dnl***************************************************************************
-dnl Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+dnl Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. *
dnl *
dnl Permission is hereby granted, free of charge, to any person obtaining a *
dnl copy of this software and associated documentation files (the *
dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: aclocal.m4,v 1.536 2010/06/26 21:38:51 tom Exp $
+dnl $Id: aclocal.m4,v 1.710 2014/09/21 00:18:08 tom Exp $
dnl Macros used in NCURSES auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADA_INCLUDE_DIRS version: 6 updated: 2010/02/26 19:52:07
+dnl CF_ACVERSION_CHECK version: 5 updated: 2014/06/04 19:11:49
+dnl ------------------
+dnl Conditionally generate script according to whether we're using a given autoconf.
+dnl
+dnl $1 = version to compare against
+dnl $2 = code to use if AC_ACVERSION is at least as high as $1.
+dnl $3 = code to use if AC_ACVERSION is older than $1.
+define([CF_ACVERSION_CHECK],
+[
+ifdef([AC_ACVERSION], ,[ifdef([AC_AUTOCONF_VERSION],[m4_copy([AC_AUTOCONF_VERSION],[AC_ACVERSION])],[m4_copy([m4_PACKAGE_VERSION],[AC_ACVERSION])])])dnl
+ifdef([m4_version_compare],
+[m4_if(m4_version_compare(m4_defn([AC_ACVERSION]), [$1]), -1, [$3], [$2])],
+[CF_ACVERSION_COMPARE(
+AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])),
+AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), AC_ACVERSION, [$2], [$3])])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ACVERSION_COMPARE version: 3 updated: 2012/10/03 18:39:53
+dnl --------------------
+dnl CF_ACVERSION_COMPARE(MAJOR1, MINOR1, TERNARY1,
+dnl MAJOR2, MINOR2, TERNARY2,
+dnl PRINTABLE2, not FOUND, FOUND)
+define([CF_ACVERSION_COMPARE],
+[ifelse(builtin([eval], [$2 < $5]), 1,
+[ifelse([$8], , ,[$8])],
+[ifelse([$9], , ,[$9])])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADA_INCLUDE_DIRS version: 8 updated: 2013/10/14 04:24:07
dnl -------------------
dnl Construct the list of include-options for the C programs in the Ada95
dnl binding.
ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
elif test "$includedir" != "/usr/include"; then
if test "$includedir" = '${prefix}/include' ; then
- if test $prefix != /usr ; then
+ if test x$prefix != x/usr ; then
ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
fi
else
AC_SUBST(ADAFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
+dnl CF_ADD_CFLAGS version: 11 updated: 2014/07/22 05:32:57
dnl -------------
dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
dnl The second parameter if given makes this macro verbose.
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
- test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
- test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
+dnl CF_ADD_LIBS version: 2 updated: 2014/07/13 14:33:27
dnl -----------
-dnl Add one or more libraries, used to enforce consistency.
+dnl Add one or more libraries, used to enforce consistency. Libraries are
+dnl prepended to an existing list, since their dependencies are assumed to
+dnl already exist in the list.
dnl
dnl $1 = libraries to add, with the "-l", etc.
dnl $2 = variable to update (default $LIBS)
-AC_DEFUN([CF_ADD_LIBS],[ifelse($2,,LIBS,[$2])="$1 [$]ifelse($2,,LIBS,[$2])"])dnl
+AC_DEFUN([CF_ADD_LIBS],[
+cf_add_libs="$1"
+# Filter out duplicates - this happens with badly-designed ".pc" files...
+for cf_add_1lib in [$]ifelse($2,,LIBS,[$2])
+do
+ for cf_add_2lib in $cf_add_libs
+ do
+ if test "x$cf_add_1lib" = "x$cf_add_2lib"
+ then
+ cf_add_1lib=
+ break
+ fi
+ done
+ test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+done
+ifelse($2,,LIBS,[$2])="$cf_add_libs"
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_SUBDIR_PATH version: 2 updated: 2007/07/29 10:12:59
+dnl CF_ADD_SUBDIR_PATH version: 4 updated: 2013/10/08 17:47:05
dnl ------------------
dnl Append to a search-list for a nonstandard header/lib-file
dnl $1 = the variable to return as result
dnl $5 = a directory that we do not want $4 to match
AC_DEFUN([CF_ADD_SUBDIR_PATH],
[
-test "$4" != "$5" && \
+test "x$4" != "x$5" && \
test -d "$4" && \
-ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
+ifelse([$5],NONE,,[(test -z "$5" || test x$5 = xNONE || test "x$4" != "x$5") &&]) {
test -n "$verbose" && echo " ... testing for $3-directories under $4"
test -d $4/$3 && $1="[$]$1 $4/$3"
test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
}
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
-dnl ----------------
-dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
-dnl in the sharutils 4.2 distribution.
-AC_DEFUN([CF_ANSI_CC_CHECK],
-[
-AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[
-cf_cv_ansi_cc=no
-cf_save_CFLAGS="$CFLAGS"
-cf_save_CPPFLAGS="$CPPFLAGS"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX -qlanglvl=ansi
-# Ultrix and OSF/1 -std1
-# HP-UX -Aa -D_HPUX_SOURCE
-# SVR4 -Xc
-# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
-for cf_arg in "-DCC_HAS_PROTOS" \
- "" \
- -qlanglvl=ansi \
- -std1 \
- -Ae \
- "-Aa -D_HPUX_SOURCE" \
- -Xc
-do
- CF_ADD_CFLAGS($cf_arg)
- AC_TRY_COMPILE(
-[
-#ifndef CC_HAS_PROTOS
-#if !defined(__STDC__) || (__STDC__ != 1)
-choke me
-#endif
-#endif
-],[
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};],
- [cf_cv_ansi_cc="$cf_arg"; break])
-done
-CFLAGS="$cf_save_CFLAGS"
-CPPFLAGS="$cf_save_CPPFLAGS"
-])
-
-if test "$cf_cv_ansi_cc" != "no"; then
-if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
- CF_ADD_CFLAGS($cf_cv_ansi_cc)
-else
- AC_DEFINE(CC_HAS_PROTOS)
-fi
-fi
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
-dnl ---------------
-dnl For programs that must use an ANSI compiler, obtain compiler options that
-dnl will make it recognize prototypes. We'll do preprocessor checks in other
-dnl macros, since tools such as unproto can fake prototypes, but only part of
-dnl the preprocessor.
-AC_DEFUN([CF_ANSI_CC_REQD],
-[AC_REQUIRE([CF_ANSI_CC_CHECK])
-if test "$cf_cv_ansi_cc" = "no"; then
- AC_MSG_ERROR(
-[Your compiler does not appear to recognize prototypes.
-You have the following choices:
- a. adjust your compiler options
- b. get an up-to-date compiler
- c. use a wrapper such as unproto])
-fi
-])dnl
-dnl ---------------------------------------------------------------------------
dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
dnl --------------
dnl Allow user to disable a normally-on option.
AC_SUBST(ARFLAGS)
])
dnl ---------------------------------------------------------------------------
-dnl CF_AWK_BIG_PRINTF version: 3 updated: 2008/12/27 12:30:03
+dnl CF_AWK_BIG_PRINTF version: 4 updated: 2011/10/30 17:09:50
dnl -----------------
dnl Check if awk can handle big strings using printf. Some older versions of
dnl awk choke on large strings passed via "%s".
eval $2=no
;;
*) #(vi
- if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
- | $AWK '{ printf "%d\n", length([$]0); }' | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
+ if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' 2>/dev/null \
+ | $AWK '{ printf "%d\n", length([$]0); }' 2>/dev/null | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
eval $2=yes
else
eval $2=no
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30
+dnl CF_BOOL_SIZE version: 13 updated: 2013/04/13 18:03:21
dnl ------------
dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
dnl Don't bother looking for bool.h, since it's been deprecated.
#endif
-main()
+int main()
{
FILE *fp = fopen("cf_test.out", "w");
if (fp != 0) {
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15
+dnl CF_BUILD_CC version: 7 updated: 2012/10/06 15:31:55
dnl -----------
dnl If we're cross-compiling, allow the user to override the tools and their
dnl options. The configure script is oriented toward identifying the host
dnl $1 = default for $CPPFLAGS
dnl $2 = default for $LIBS
AC_DEFUN([CF_BUILD_CC],[
-AC_REQUIRE([CF_PROG_EXT])
+CF_ACVERSION_CHECK(2.52,,
+ [AC_REQUIRE([CF_PROG_EXT])])
if test "$cross_compiling" = yes ; then
# defaults that we might want to override
AC_SUBST(BUILD_OBJEXT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00
+dnl CF_CC_ENV_FLAGS version: 1 updated: 2012/10/03 05:25:49
+dnl ---------------
+dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
+dnl into CC. This will not help with broken scripts that wrap the compiler with
+dnl options, but eliminates a more common category of user confusion.
+AC_DEFUN([CF_CC_ENV_FLAGS],
+[
+# This should have been defined by AC_PROG_CC
+: ${CC:=cc}
+
+AC_MSG_CHECKING(\$CC variable)
+case "$CC" in #(vi
+*[[\ \ ]]-[[IUD]]*)
+ AC_MSG_RESULT(broken)
+ AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
+ # humor him...
+ cf_flags=`echo "$CC" | sed -e 's/^[[^ ]]*[[ ]]//'`
+ CC=`echo "$CC" | sed -e 's/[[ ]].*//'`
+ CF_ADD_CFLAGS($cf_flags)
+ ;;
+*)
+ AC_MSG_RESULT(ok)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CFG_DEFAULTS version: 10 updated: 2013/09/07 13:54:05
dnl ---------------
dnl Determine the default configuration into which we'll install ncurses. This
dnl can be overridden by the user's command-line options. There's two items to
if test "x$prefix" = "xNONE" ; then
case "$cf_cv_system_name" in
# non-vendor systems don't have a conflict
- openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
+ openbsd*|freebsd*|mirbsd*|linux*|cygwin*|msys*|k*bsd*-gnu|mingw*)
prefix=/usr
;;
*) prefix=$ac_default_prefix
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52
+dnl CF_CGETENT version: 5 updated: 2012/10/06 17:56:13
dnl ----------
dnl Check if the terminal-capability database functions are available. If not,
dnl ncurses has a much-reduced version.
AC_DEFUN([CF_CGETENT],[
-AC_MSG_CHECKING(for terminal-capability database functions)
-AC_CACHE_VAL(cf_cv_cgetent,[
+AC_CACHE_CHECK(for terminal-capability database functions,cf_cv_cgetent,[
AC_TRY_LINK([
#include <stdlib.h>],[
char temp[128];
char *buf = temp;
char *db_array = temp;
- cgetent(&buf, /* int *, */ &db_array, "vt100");
+ cgetent(&buf, &db_array, "vt100");
cgetcap(buf, "tc", '=');
cgetmatch(buf, "tc");
],
[cf_cv_cgetent=yes],
[cf_cv_cgetent=no])
])
-AC_MSG_RESULT($cf_cv_cgetent)
-test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
+
+if test "$cf_cv_cgetent" = yes
+then
+ AC_DEFINE(HAVE_BSD_CGETENT,1,[Define to 1 if we have BSD cgetent])
+AC_CACHE_CHECK(if cgetent uses const parameter,cf_cv_cgetent_const,[
+AC_TRY_LINK([
+#include <stdlib.h>],[
+ char temp[128];
+ char *buf = temp;
+#ifndef _NETBSD_SOURCE /* given, since April 2004 in stdlib.h */
+ const char *db_array = temp;
+ cgetent(&buf, &db_array, "vt100");
+#endif
+ cgetcap(buf, "tc", '=');
+ cgetmatch(buf, "tc");
+ ],
+ [cf_cv_cgetent_const=yes],
+ [cf_cv_cgetent_const=no])
+])
+ if test "$cf_cv_cgetent_const" = yes
+ then
+ AC_DEFINE_UNQUOTED(CGETENT_CONST,const,[Define to const if needed for some BSD cgetent variations])
+ fi
+fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
+dnl CF_CHECK_CACHE version: 12 updated: 2012/10/02 20:55:03
dnl --------------
dnl Check if we're accidentally using a cache from a different machine.
dnl Derive the system name, as a check for reusing the autoconf cache.
system_name="`(hostname) 2>/dev/null`"
fi
fi
-test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
+test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name",[Define to the system name.])
AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
test -z "$system_name" && system_name="$cf_cv_system_name"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_GPM_WGETCH version: 1 updated: 2007/04/28 14:38:06
+dnl CF_CHECK_GPM_WGETCH version: 2 updated: 2010/08/14 18:25:37
dnl -------------------
dnl Check if GPM is already linked with curses. If so - and if the linkage
dnl is not "weak" - warn about this because it can create problems linking
test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
fi
fi
- rm -f conftest*
+ rm -rf conftest*
LIBS="$cf_save_LIBS"
fi
])
fi
])])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18
+dnl CF_CHECK_LIBTOOL_VERSION version: 1 updated: 2013/04/06 18:03:09
+dnl ------------------------
+dnl Show the version of libtool
+dnl
+dnl Save the version in a cache variable - this is not entirely a good thing,
+dnl but the version string from libtool is very ugly, and for bug reports it
+dnl might be useful to have the original string.
+AC_DEFUN([CF_CHECK_LIBTOOL_VERSION],[
+if test -n "$LIBTOOL" && test "$LIBTOOL" != none
+then
+ AC_MSG_CHECKING(version of $LIBTOOL)
+ CF_LIBTOOL_VERSION
+ AC_MSG_RESULT($cf_cv_libtool_version)
+ if test -z "$cf_cv_libtool_version" ; then
+ AC_MSG_ERROR(This is not GNU libtool)
+ fi
+else
+ AC_MSG_ERROR(GNU libtool has not been found)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_WCHAR_H version: 1 updated: 2011/10/29 15:01:05
+dnl ----------------
+dnl Check if wchar.h can be used, i.e., without defining _XOPEN_SOURCE_EXTENDED
+AC_DEFUN([CF_CHECK_WCHAR_H],[
+AC_CACHE_CHECK(if wchar.h can be used as is,cf_cv_wchar_h_okay,[
+AC_TRY_COMPILE(
+[
+#include <stdlib.h>
+#include <wchar.h>
+],[
+ wint_t foo = 0;
+ int bar = iswpunct(foo)],
+ [cf_cv_wchar_h_okay=yes],
+ [cf_cv_wchar_h_okay=no])])
+
+if test $cf_cv_wchar_h_okay = no
+then
+ CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CLANG_COMPILER version: 2 updated: 2013/11/19 19:23:35
+dnl -----------------
+dnl Check if the given compiler is really clang. clang's C driver defines
+dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
+dnl not ignore some gcc options.
+dnl
+dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
+dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
+dnl the wrappers for gcc and g++ warnings.
+dnl
+dnl $1 = GCC (default) or GXX
+dnl $2 = CLANG_COMPILER (default)
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_CLANG_COMPILER],[
+ifelse([$2],,CLANG_COMPILER,[$2])=no
+
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
+ AC_MSG_CHECKING(if this is really Clang ifelse([$1],GXX,C++,C) compiler)
+ cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+ ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -Qunused-arguments"
+ AC_TRY_COMPILE([],[
+#ifdef __clang__
+#else
+make an error
+#endif
+],[ifelse([$2],,CLANG_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+],[])
+ ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+ AC_MSG_RESULT($ifelse([$2],,CLANG_COMPILER,[$2]))
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_CPP_PARAM_INIT version: 6 updated: 2012/10/06 17:56:13
dnl -----------------
dnl Check if the C++ compiler accepts duplicate parameter initialization. This
dnl is a late feature for the standard and is not in some recent compilers
{
value = x;
}
-void main() { }
+int main() { }
],
[cf_cv_cpp_param_init=yes],
[cf_cv_cpp_param_init=no],
AC_LANG_RESTORE
])
fi
-test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
+test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT,1,[Define to 1 if C++ has parameter initialization])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43
+dnl CF_CPP_STATIC_CAST version: 3 updated: 2013/04/13 18:03:21
dnl ------------------
dnl Check if the C++ compiler accepts static_cast in generics. This appears to
dnl not be supported in g++ before 3.0
int begin_x = 0)
{
}
-
+ NCursesPanel();
~NCursesPanel();
};
fi
-test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
+test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST,1,[Define to 1 if C++ has static_cast])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_C_INLINE version: 3 updated: 2010/05/01 15:14:41
+dnl CF_CXX_AR_FLAGS version: 1 updated: 2011/10/29 08:35:34
+dnl ---------------
+dnl Setup special archiver flags for given compilers.
+AC_DEFUN([CF_CXX_AR_FLAGS],[
+ CXX_AR='$(AR)'
+ CXX_ARFLAGS='$(ARFLAGS)'
+ case $cf_cv_system_name in #(vi
+ irix*) #(vi
+ if test "$GXX" != yes ; then
+ CXX_AR='$(CXX)'
+ CXX_ARFLAGS='-ar -o'
+ fi
+ ;;
+ sco3.2v5*) #(vi
+ CXXLDFLAGS="-u main"
+ ;;
+ solaris2*)
+ if test "$GXX" != yes ; then
+ CXX_AR='$(CXX)'
+ CXX_ARFLAGS='-xar -o'
+ fi
+ ;;
+ esac
+ AC_SUBST(CXXLDFLAGS)
+ AC_SUBST(CXX_AR)
+ AC_SUBST(CXX_ARFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CXX_IOSTREAM_NAMESPACE version: 2 updated: 2012/10/06 17:56:13
+dnl -------------------------
+dnl For c++, check if iostream uses "std::" namespace.
+AC_DEFUN([CF_CXX_IOSTREAM_NAMESPACE],[
+AC_CHECK_HEADERS(iostream)
+if test x"$ac_cv_header_iostream" = xyes ; then
+ AC_MSG_CHECKING(if iostream uses std-namespace)
+ AC_TRY_COMPILE([
+#include <iostream>
+using std::endl;
+using std::cerr;],[
+cerr << "testing" << endl;
+],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
+ AC_MSG_RESULT($cf_iostream_namespace)
+ if test "$cf_iostream_namespace" = yes ; then
+ AC_DEFINE(IOSTREAM_NAMESPACE,1,[Define to 1 if C++ has namespace iostream])
+ fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_C_INLINE version: 4 updated: 2012/06/16 14:55:39
dnl -----------
dnl Check if the C compiler supports "inline".
dnl $1 is the name of a shell variable to set if inline is supported
if test "$ac_cv_c_inline" != no ; then
$1=inline
if test "$INTEL_COMPILER" = yes
+ then
+ :
+ elif test "$CLANG_COMPILER" = yes
then
:
elif test "$GCC" = yes
AC_SUBST(DIRS_TO_MAKE)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_DISABLE_LEAKS version: 5 updated: 2010/03/13 15:14:55
+dnl CF_DISABLE_ECHO version: 12 updated: 2012/10/06 16:30:28
+dnl ---------------
+dnl You can always use "make -n" to see the actual options, but it's hard to
+dnl pick out/analyze warning messages when the compile-line is long.
+dnl
+dnl Sets:
+dnl ECHO_LT - symbol to control if libtool is verbose
+dnl ECHO_LD - symbol to prefix "cc -o" lines
+dnl RULE_CC - symbol to put before implicit "cc -c" lines (e.g., .c.o)
+dnl SHOW_CC - symbol to put before explicit "cc -c" lines
+dnl ECHO_CC - symbol to put before any "cc" line
+dnl
+AC_DEFUN([CF_DISABLE_ECHO],[
+AC_MSG_CHECKING(if you want to see long compiling messages)
+CF_ARG_DISABLE(echo,
+ [ --disable-echo do not display "compiling" commands],
+ [
+ ECHO_LT='--silent'
+ ECHO_LD='@echo linking [$]@;'
+ RULE_CC='@echo compiling [$]<'
+ SHOW_CC='@echo compiling [$]@'
+ ECHO_CC='@'
+],[
+ ECHO_LT=''
+ ECHO_LD=''
+ RULE_CC=''
+ SHOW_CC=''
+ ECHO_CC=''
+])
+AC_MSG_RESULT($enableval)
+AC_SUBST(ECHO_LT)
+AC_SUBST(ECHO_LD)
+AC_SUBST(RULE_CC)
+AC_SUBST(SHOW_CC)
+AC_SUBST(ECHO_CC)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_GNAT_PROJECTS version: 1 updated: 2014/06/01 11:34:00
+dnl ------------------------
+AC_DEFUN([CF_DISABLE_GNAT_PROJECTS],[
+AC_MSG_CHECKING(if we want to use GNAT projects)
+CF_ARG_DISABLE(gnat-projects,
+ [ --disable-gnat-projects test: disable GNAT projects even if usable],
+ [enable_gnat_projects=no],
+ [enable_gnat_projects=yes])
+AC_MSG_RESULT($enable_gnat_projects)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_LEAKS version: 7 updated: 2012/10/02 20:55:03
dnl ----------------
dnl Combine no-leak checks with the libraries or tools that are used for the
dnl checks.
AC_MSG_RESULT($with_no_leaks)
if test "$with_no_leaks" = yes ; then
- AC_DEFINE(NO_LEAKS)
+ AC_DEFINE(NO_LEAKS,1,[Define to 1 if you want to perform memory-leak testing.])
+ AC_DEFINE(YY_NO_LEAKS,1,[Define to 1 if you want to perform memory-leak testing.])
fi
])dnl
dnl ---------------------------------------------------------------------------
AC_SUBST(LIBTOOL_VERSION)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_DISABLE_RPATH_HACK version: 1 updated: 2010/04/11 10:54:00
+dnl CF_DISABLE_RPATH_HACK version: 2 updated: 2011/02/13 13:31:33
dnl ---------------------
dnl The rpath-hack makes it simpler to build programs, particularly with the
dnl *BSD ports which may have essential libraries in unusual places. But it
dnl option in that case.
AC_DEFUN([CF_DISABLE_RPATH_HACK],
[
-AC_MSG_CHECKING(if rpath should be not be set)
+AC_MSG_CHECKING(if rpath-hack should be disabled)
CF_ARG_DISABLE(rpath-hack,
[ --disable-rpath-hack don't add rpath options for additional libraries],
[cf_disable_rpath_hack=yes],
fi
])
dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_PC_FILES version: 9 updated: 2012/08/04 13:59:54
+dnl ------------------
+dnl This is the "--enable-pc-files" option, which is available if there is a
+dnl pkg-config configuration on the local machine.
+AC_DEFUN([CF_ENABLE_PC_FILES],[
+AC_REQUIRE([CF_PKG_CONFIG])
+AC_REQUIRE([CF_WITH_PKG_CONFIG_LIBDIR])
+
+if test "$PKG_CONFIG" != none ; then
+ AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
+ AC_ARG_ENABLE(pc-files,
+ [ --enable-pc-files generate and install .pc files for pkg-config],
+ [enable_pc_files=$enableval],
+ [enable_pc_files=no])
+ AC_MSG_RESULT($enable_pc_files)
+ if test "$enable_pc_files" != no
+ then
+ CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
+ fi
+else
+ enable_pc_files=no
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_ENABLE_RPATH version: 2 updated: 2010/03/27 18:39:42
dnl ---------------
dnl Check if the rpath option should be used, setting cache variable
AC_MSG_RESULT($cf_cv_enable_rpath)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_STRING_HACKS version: 3 updated: 2013/01/26 16:26:12
+dnl ----------------------
+dnl On a few platforms, the compiler and/or loader nags with untruthful
+dnl comments stating that "most" uses of strcat/strcpy/sprintf are incorrect,
+dnl and implying that most uses of the recommended alternatives are correct.
+dnl
+dnl Factually speaking, no one has actually counted the number of uses of these
+dnl functions versus the total of incorrect uses. Samples of a few thousand
+dnl instances are meaningless compared to the hundreds of millions of lines of
+dnl existing C code.
+dnl
+dnl strlcat/strlcpy are (as of 2012) non-standard, and are available on some
+dnl platforms, in implementations of varying quality. Likewise, snprintf is
+dnl standard - but evolved through phases, and older implementations are likely
+dnl to yield surprising results, as documented in manpages on various systems.
+AC_DEFUN([CF_ENABLE_STRING_HACKS],
+[
+AC_MSG_CHECKING(if you want to work around bogus compiler/loader warnings)
+AC_ARG_ENABLE(string-hacks,
+ [ --enable-string-hacks work around bogus compiler/loader warnings],
+ [with_string_hacks=$enableval],
+ [with_string_hacks=no])
+AC_MSG_RESULT($with_string_hacks)
+
+if test "x$with_string_hacks" = "xyes"; then
+ AC_DEFINE(USE_STRING_HACKS,1,[Define to 1 to work around bogus compiler/loader warnings])
+ AC_MSG_WARN(enabling string-hacks to work around bogus compiler/loader warnings)
+ AC_CHECK_FUNCS( strlcat strlcpy snprintf )
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
dnl --------
dnl Check if 'errno' is declared in <errno.h>
CF_CHECK_ERRNO(errno)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43
+dnl CF_ETIP_DEFINES version: 5 updated: 2012/02/18 17:51:07
dnl ---------------
dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
dnl math.h and builtin.h, only for ncurses
AC_MSG_CHECKING(for special defines needed for etip.h)
cf_save_CXXFLAGS="$CXXFLAGS"
cf_result="none"
+
+# etip.h includes ncurses.h which includes ncurses_dll.h
+# But ncurses_dll.h is generated - fix here.
+test -d include || mkdir include
+test -f include/ncurses_dll.h || sed -e 's/@NCURSES_WRAP_PREFIX@/'$NCURSES_WRAP_PREFIX'/g' ${srcdir}/include/ncurses_dll.h.in >include/ncurses_dll.h
+
for cf_math in "" MATH_H
do
for cf_excp in "" MATH_EXCEPTION
do
- CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include"
+ CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -Iinclude -I${srcdir}/include"
test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
AC_TRY_COMPILE([
test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
cf_result="$cf_math $cf_excp"
- break
+ break 2
],[])
done
done
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_DLSYM version: 2 updated: 2010/05/29 16:31:02
+dnl CF_FIND_SUB_INCDIR version: 1 updated: 2014/04/12 16:47:01
+dnl ------------------
+dnl Find an include-directory with the given leaf-name. This is useful for
+dnl example with FreeBSD ports, which use this convention to distinguish
+dnl different versions of the same port.
+AC_DEFUN([CF_FIND_SUB_INCDIR],[
+ CF_SUBDIR_PATH(cf_search,$1,include)
+ for cf_item in $cf_search
+ do
+ case $cf_item in #(vi
+ */$1)
+ CF_ADD_INCDIR($cf_item)
+ ;;
+ esac
+ done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FIND_SUB_LIBDIR version: 1 updated: 2014/04/12 16:47:01
+dnl ------------------
+dnl Find a library-directory with the given leaf-name. This is useful for
+dnl example with FreeBSD ports, which use this convention to distinguish
+dnl different versions of the same port.
+AC_DEFUN([CF_FIND_SUB_LIBDIR],[
+ CF_SUBDIR_PATH(cf_search,$1,lib)
+ for cf_item in $cf_search
+ do
+ case $cf_item in #(vi
+ */$1)
+ CF_ADD_LIBDIR($cf_item)
+ ;;
+ esac
+ done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FIXUP_ADAFLAGS version: 1 updated: 2012/03/31 18:48:10
+dnl -----------------
+dnl make ADAFLAGS consistent with CFLAGS
+AC_DEFUN([CF_FIXUP_ADAFLAGS],[
+ AC_MSG_CHECKING(optimization options for ADAFLAGS)
+ case "$CFLAGS" in
+ *-g*)
+ CF_ADD_ADAFLAGS(-g)
+ ;;
+ esac
+ case "$CFLAGS" in
+ *-O*)
+ cf_O_flag=`echo "$CFLAGS" |sed -e 's/^.*-O/-O/' -e 's/[[ ]].*//'`
+ CF_ADD_ADAFLAGS($cf_O_flag)
+ ;;
+ esac
+ AC_MSG_RESULT($ADAFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FORGET_TOOL version: 1 updated: 2013/04/06 18:03:09
+dnl --------------
+dnl Forget that we saw the given tool.
+AC_DEFUN([CF_FORGET_TOOL],[
+unset ac_cv_prog_ac_ct_$1
+unset ac_ct_$1
+unset $1
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_DLSYM version: 3 updated: 2012/10/06 11:17:15
dnl -------------
dnl Test for dlsym() and related functions, as well as libdl.
dnl
dlclose(obj);
}
}],[
- AC_DEFINE(HAVE_LIBDL)],[
+ AC_DEFINE(HAVE_LIBDL,1,[Define to 1 if we have dl library])],[
AC_MSG_ERROR(Cannot link test program for libdl)])
AC_MSG_RESULT(ok)
else
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30
+dnl CF_FUNC_MEMMOVE version: 8 updated: 2012/10/04 20:12:20
dnl ---------------
dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
dnl is found, add our own version of memmove to the list of objects.
])
],[cf_cv_good_bcopy=no])
if test "$cf_cv_good_bcopy" = yes ; then
- AC_DEFINE(USE_OK_BCOPY)
+ AC_DEFINE(USE_OK_BCOPY,1,[Define to 1 to use bcopy when memmove is unavailable])
else
- AC_DEFINE(USE_MY_MEMMOVE)
+ AC_DEFINE(USE_MY_MEMMOVE,1,[Define to 1 to use replacement function when memmove is unavailable])
fi
])])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30
+dnl CF_FUNC_NANOSLEEP version: 4 updated: 2012/10/06 17:56:13
dnl -----------------
dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
dnl AIX 4.x, provide a non-working version.
[cf_cv_func_nanosleep=no],
[cf_cv_func_nanosleep=unknown])])
-test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
+test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP,1,[Define to 1 if we have nanosleep()])
])
dnl ---------------------------------------------------------------------------
dnl CF_FUNC_OPENPTY version: 3 updated: 2010/05/29 16:31:02
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30
+dnl CF_FUNC_POLL version: 8 updated: 2012/10/04 05:24:07
dnl ------------
dnl See if the poll function really works. Some platforms have poll(), but
dnl it does not work for terminals or files.
AC_DEFUN([CF_FUNC_POLL],[
AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
AC_TRY_RUN([
+#include <stdlib.h>
#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
struct pollfd myfds;
int ret;
- myfds.fd = 0;
+ /* check for Darwin bug with respect to "devices" */
+ myfds.fd = open("/dev/null", 1); /* O_WRONLY */
+ if (myfds.fd < 0)
+ myfds.fd = 0;
myfds.events = POLLIN;
+ myfds.revents = 0;
ret = poll(&myfds, 1, 100);
- ${cf_cv_main_return:-return}(ret != 0);
+
+ if (ret < 0 || (myfds.revents & POLLNVAL)) {
+ ret = -1;
+ } else {
+ int fd = 0;
+ if (!isatty(fd)) {
+ fd = open("/dev/tty", 2); /* O_RDWR */
+ }
+
+ if (fd >= 0) {
+ /* also check with standard input */
+ myfds.fd = fd;
+ myfds.events = POLLIN;
+ myfds.revents = 0;
+ ret = poll(&myfds, 1, 100);
+ } else {
+ ret = -1;
+ }
+ }
+ ${cf_cv_main_return:-return}(ret < 0);
}],
[cf_cv_working_poll=yes],
[cf_cv_working_poll=no],
[cf_cv_working_poll=unknown])])
-test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
+test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL,1,[Define to 1 if the poll function seems to work])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
+dnl CF_FUNC_TERMIOS version: 3 updated: 2012/10/06 17:56:13
dnl ---------------
dnl Some old/broken variations define tcgetattr() only as a macro in
dnl termio(s).h
tcgetattr(1, &foo);],
[cf_cv_have_tcgetattr=yes],
[cf_cv_have_tcgetattr=no])])
-test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
+test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR,1,[Define to 1 if we have tcgetattr])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
+dnl CF_FUNC_VSSCANF version: 4 updated: 2012/10/06 17:56:13
dnl ---------------
dnl Check for vsscanf() function, which is in c9x but generally not in earlier
dnl versions of C. It is in the GNU C library, and can often be simulated by
cf_cv_func_vsscanf=no])])])])
case $cf_cv_func_vsscanf in #(vi
-vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
-vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
-_doscan) AC_DEFINE(HAVE__DOSCAN);;
+vsscanf) AC_DEFINE(HAVE_VSSCANF,1,[Define to 1 if we have vsscanf]);; #(vi
+vfscanf) AC_DEFINE(HAVE_VFSCANF,1,[Define to 1 if we have vfscanf]);; #(vi
+_doscan) AC_DEFINE(HAVE__DOSCAN,1,[Define to 1 if we have _doscan]);;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
+dnl CF_GCC_ATTRIBUTES version: 16 updated: 2012/10/02 20:55:03
dnl -----------------
dnl Test for availability of useful gcc __attribute__ directives to quiet
dnl compiler warnings. Though useful, not all are supported -- and contrary
then
AC_CHECKING([for $CC __attribute__ directives])
cat > conftest.$ac_ext <<EOF
-#line __oline__ "${as_me-configure}"
+#line __oline__ "${as_me:-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
cat conftest.h >>confdefs.h
case $cf_attribute in #(vi
+ noreturn) #(vi
+ AC_DEFINE_UNQUOTED(GCC_NORETURN,$cf_directive,[Define to noreturn-attribute for gcc])
+ ;;
printf) #(vi
- if test "$cf_printf_attribute" = no ; then
- cat >>confdefs.h <<EOF
-#define GCC_PRINTFLIKE(fmt,var) /* nothing */
-EOF
- else
- cat >>confdefs.h <<EOF
-#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
-EOF
+ cf_value='/* nothing */'
+ if test "$cf_printf_attribute" != no ; then
+ cf_value='__attribute__((format(printf,fmt,var)))'
+ AC_DEFINE(GCC_PRINTF,1,[Define to 1 if the compiler supports gcc-like printf attribute.])
fi
+ AC_DEFINE_UNQUOTED(GCC_PRINTFLIKE(fmt,var),$cf_value,[Define to printf-attribute for gcc])
;;
scanf) #(vi
- if test "$cf_scanf_attribute" = no ; then
- cat >>confdefs.h <<EOF
-#define GCC_SCANFLIKE(fmt,var) /* nothing */
-EOF
- else
- cat >>confdefs.h <<EOF
-#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
-EOF
+ cf_value='/* nothing */'
+ if test "$cf_scanf_attribute" != no ; then
+ cf_value='__attribute__((format(scanf,fmt,var)))'
+ AC_DEFINE(GCC_SCANF,1,[Define to 1 if the compiler supports gcc-like scanf attribute.])
fi
+ AC_DEFINE_UNQUOTED(GCC_SCANFLIKE(fmt,var),$cf_value,[Define to sscanf-attribute for gcc])
+ ;;
+ unused) #(vi
+ AC_DEFINE_UNQUOTED(GCC_UNUSED,$cf_directive,[Define to unused-attribute for gcc])
;;
esac
fi
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
+dnl CF_GCC_VERSION version: 7 updated: 2012/10/18 06:46:33
dnl --------------
dnl Find version of gcc
AC_DEFUN([CF_GCC_VERSION],[
GCC_VERSION=none
if test "$GCC" = yes ; then
AC_MSG_CHECKING(version of $CC)
- GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[[^)]]*) //' -e 's/^.*(Debian[[^)]]*) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GCC_VERSION" && GCC_VERSION=unknown
AC_MSG_RESULT($GCC_VERSION)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_WARNINGS version: 25 updated: 2010/04/24 11:03:31
+dnl CF_GCC_WARNINGS version: 31 updated: 2013/11/19 19:23:35
dnl ---------------
dnl Check if the compiler supports useful warning options. There's a few that
dnl we don't use, simply because they're too noisy:
[
AC_REQUIRE([CF_GCC_VERSION])
CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
cat > conftest.$ac_ext <<EOF
-#line __oline__ "${as_me-configure}"
+#line __oline__ "${as_me:-configure}"
int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
EXTRA_CFLAGS=
cf_warn_CONST=""
test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+ cf_gcc_warnings="Wignored-qualifiers Wlogical-op Wvarargs"
+ test "x$CLANG_COMPILER" = xyes && cf_gcc_warnings=
for cf_opt in W Wall \
Wbad-function-cast \
Wcast-align \
Wcast-qual \
+ Wdeclaration-after-statement \
+ Wextra \
Winline \
Wmissing-declarations \
Wmissing-prototypes \
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
- Wundef $cf_warn_CONST $1
+ Wundef $cf_gcc_warnings $cf_warn_CONST $1
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
continue;;
esac
;;
+ Wpointer-arith) #(vi
+ case $GCC_VERSION in
+ [[12]].*)
+ CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+ continue;;
+ esac
+ ;;
esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
done
CFLAGS="$cf_save_CFLAGS"
fi
-rm -f conftest*
+rm -rf conftest*
AC_SUBST(EXTRA_CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18
-dnl --------------------
-dnl Check if the gnat pragma "Unreferenced" works.
-AC_DEFUN([CF_GNAT_PRAGMA_UNREF],[
-AC_CACHE_CHECK(if GNAT pragma Unreferenced works,cf_cv_pragma_unreferenced,[
-CF_GNAT_TRY_LINK([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
- test : Integer;
- pragma Unreferenced (test);
-begin
- test := 1;
- Text_IO.Put ("Hello World");
- Text_IO.New_Line;
- GNAT.OS_Lib.OS_Exit (0);
-end conftest;],
- [cf_cv_pragma_unreferenced=yes],
- [cf_cv_pragma_unreferenced=no])])
+dnl CF_GETOPT_HEADER version: 6 updated: 2014/07/22 14:45:54
+dnl ----------------
+dnl Check for getopt's variables which are commonly defined in stdlib.h,
+dnl unistd.h or (nonstandard) in getopt.h
+AC_DEFUN([CF_GETOPT_HEADER],
+[
+AC_HAVE_HEADERS(unistd.h getopt.h)
+AC_CACHE_CHECK(for header declaring getopt variables,cf_cv_getopt_header,[
+cf_cv_getopt_header=none
+for cf_header in stdio.h stdlib.h unistd.h getopt.h
+do
+AC_TRY_COMPILE([
+#include <$cf_header>],
+[int x = optind; char *y = optarg],
+[cf_cv_getopt_header=$cf_header
+ break])
+done
+])
+if test $cf_cv_getopt_header != none ; then
+ AC_DEFINE(HAVE_GETOPT_HEADER,1,[Define to 1 if getopt variables are declared in header])
+fi
+if test $cf_cv_getopt_header = getopt.h ; then
+ AC_DEFINE(NEED_GETOPT_H,1,[Define to 1 if we must include getopt.h])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNATPREP_OPT_T version: 1 updated: 2014/08/02 18:37:25
+dnl -----------------
+AC_DEFUN([CF_GNATPREP_OPT_T],[
+AC_CACHE_CHECK(if GNATPREP supports -T option,cf_cv_gnatprep_opt_t,[
+cf_cv_gnatprep_opt_t=no
+gnatprep -T 2>/dev/null >/dev/null && cf_cv_gnatprep_opt_t=yes
+])
+test "$cf_cv_gnatprep_opt_t" = yes && GNATPREP_OPTS="-T $GNATPREP_OPTS"
+AC_SUBST(GNATPREP_OPTS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_GENERICS version: 2 updated: 2011/03/23 20:24:41
+dnl ----------------
+AC_DEFUN([CF_GNAT_GENERICS],
+[
+AC_REQUIRE([CF_GNAT_VERSION])
+
+AC_MSG_CHECKING(if GNAT supports generics)
+case $cf_gnat_version in #(vi
+3.[[1-9]]*|[[4-9]].*) #(vi
+ cf_gnat_generics=yes
+ ;;
+*)
+ cf_gnat_generics=no
+ ;;
+esac
+AC_MSG_RESULT($cf_gnat_generics)
+
+if test "$cf_gnat_generics" = yes
+then
+ cf_compile_generics=generics
+ cf_generic_objects="\${GENOBJS}"
+else
+ cf_compile_generics=
+ cf_generic_objects=
+fi
+
+AC_SUBST(cf_compile_generics)
+AC_SUBST(cf_generic_objects)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_PROJECTS version: 7 updated: 2014/06/01 10:46:34
+dnl ----------------
+dnl GNAT projects are configured with ".gpr" project files.
+dnl GNAT libraries are a further development, using the project feature.
+AC_DEFUN([CF_GNAT_PROJECTS],
+[
+AC_REQUIRE([CF_GNAT_VERSION])
+AC_REQUIRE([CF_DISABLE_GNAT_PROJECTS])
+
+cf_gnat_libraries=no
+cf_gnat_projects=no
+
+if test "$enable_gnat_projects" != no ; then
+AC_MSG_CHECKING(if GNAT supports project files)
+case $cf_gnat_version in #(vi
+3.[[0-9]]*) #(vi
+ ;;
+*)
+ case $cf_cv_system_name in #(vi
+ cygwin*|msys*) #(vi
+ ;;
+ *)
+ mkdir conftest.src conftest.bin conftest.lib
+ cd conftest.src
+ rm -rf conftest* *~conftest*
+ cat >>library.gpr <<CF_EOF
+project Library is
+ Kind := External ("LIB_KIND");
+ for Library_Name use "ConfTest";
+ for Object_Dir use ".";
+ for Library_ALI_Dir use External("LIBRARY_DIR");
+ for Library_Version use External ("SONAME");
+ for Library_Kind use Kind;
+ for Library_Dir use External("BUILD_DIR");
+ Source_Dir := External ("SOURCE_DIR");
+ for Source_Dirs use (Source_Dir);
+end Library;
+CF_EOF
+ cat >>confpackage.ads <<CF_EOF
+package ConfPackage is
+ procedure conftest;
+end ConfPackage;
+CF_EOF
+ cat >>confpackage.adb <<CF_EOF
+with Text_IO;
+package body ConfPackage is
+ procedure conftest is
+ begin
+ Text_IO.Put ("Hello World");
+ Text_IO.New_Line;
+ end conftest;
+end ConfPackage;
+CF_EOF
+ if ( $cf_ada_make $ADAFLAGS \
+ -Plibrary.gpr \
+ -XBUILD_DIR=`cd ../conftest.bin;pwd` \
+ -XLIBRARY_DIR=`cd ../conftest.lib;pwd` \
+ -XSOURCE_DIR=`pwd` \
+ -XSONAME=libConfTest.so.1 \
+ -XLIB_KIND=static 1>&AC_FD_CC 2>&1 ) ; then
+ cf_gnat_projects=yes
+ fi
+ cd ..
+ if test -f conftest.lib/confpackage.ali
+ then
+ cf_gnat_libraries=yes
+ fi
+ rm -rf conftest* *~conftest*
+ ;;
+ esac
+ ;;
+esac
+AC_MSG_RESULT($cf_gnat_projects)
+fi # enable_gnat_projects
+
+if test $cf_gnat_projects = yes
+then
+ AC_MSG_CHECKING(if GNAT supports libraries)
+ AC_MSG_RESULT($cf_gnat_libraries)
+fi
-# if the pragma is supported, use it (needed in the Trace code).
-if test $cf_cv_pragma_unreferenced = yes ; then
- PRAGMA_UNREF=TRUE
+if test "$cf_gnat_projects" = yes
+then
+ USE_OLD_MAKERULES="#"
+ USE_GNAT_PROJECTS=""
+else
+ USE_OLD_MAKERULES=""
+ USE_GNAT_PROJECTS="#"
+fi
+
+if test "$cf_gnat_libraries" = yes
+then
+ USE_GNAT_LIBRARIES=""
+else
+ USE_GNAT_LIBRARIES="#"
+fi
+
+AC_SUBST(USE_OLD_MAKERULES)
+AC_SUBST(USE_GNAT_PROJECTS)
+AC_SUBST(USE_GNAT_LIBRARIES)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_SIGINT version: 1 updated: 2011/03/27 20:07:59
+dnl --------------
+dnl Check if gnat supports SIGINT, and presumably tasking. For the latter, it
+dnl is noted that gnat may compile a tasking unit even for configurations which
+dnl fail at runtime.
+AC_DEFUN([CF_GNAT_SIGINT],[
+AC_CACHE_CHECK(if GNAT supports SIGINT,cf_cv_gnat_sigint,[
+CF_GNAT_TRY_LINK([with Ada.Interrupts.Names;
+
+package ConfTest is
+
+ pragma Warnings (Off); -- the next pragma exists since 3.11p
+ pragma Unreserve_All_Interrupts;
+ pragma Warnings (On);
+
+ protected Process is
+ procedure Stop;
+ function Continue return Boolean;
+ pragma Attach_Handler (Stop, Ada.Interrupts.Names.SIGINT);
+ private
+ Done : Boolean := False;
+ end Process;
+
+end ConfTest;],
+[package body ConfTest is
+ protected body Process is
+ procedure Stop is
+ begin
+ Done := True;
+ end Stop;
+ function Continue return Boolean is
+ begin
+ return not Done;
+ end Continue;
+ end Process;
+end ConfTest;],
+ [cf_cv_gnat_sigint=yes],
+ [cf_cv_gnat_sigint=no])])
+
+if test $cf_cv_gnat_sigint = yes ; then
+ USE_GNAT_SIGINT=""
else
- PRAGMA_UNREF=FALSE
+ USE_GNAT_SIGINT="#"
fi
-AC_SUBST(PRAGMA_UNREF)
+AC_SUBST(USE_GNAT_SIGINT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_TRY_LINK version: 1 updated: 2004/08/21 19:02:08
+dnl CF_GNAT_TRY_LINK version: 3 updated: 2011/03/19 14:47:45
dnl ----------------
dnl Verify that a test program compiles/links with GNAT.
dnl $cf_ada_make is set to the program that compiles/links
dnl $4 is the shell command to execute if not successful
AC_DEFUN([CF_GNAT_TRY_LINK],
[
-rm -f conftest*
+rm -rf conftest* *~conftest*
cat >>conftest.ads <<CF_EOF
$1
CF_EOF
ifelse($4,,,[else
$4])
fi
-rm -f conftest*
+rm -rf conftest* *~conftest*
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_TRY_RUN version: 3 updated: 2004/08/21 19:02:08
+dnl CF_GNAT_TRY_RUN version: 5 updated: 2011/03/19 14:47:45
dnl ---------------
dnl Verify that a test program compiles and runs with GNAT
dnl $cf_ada_make is set to the program that compiles/links
dnl $4 is the shell command to execute if not successful
AC_DEFUN([CF_GNAT_TRY_RUN],
[
-rm -f conftest*
+rm -rf conftest* *~conftest*
cat >>conftest.ads <<CF_EOF
$1
CF_EOF
ifelse($4,,,[else
$4])
fi
-rm -f conftest*
+rm -rf conftest* *~conftest*
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_VERSION version: 13 updated: 2010/06/19 15:22:18
+dnl CF_GNAT_VERSION version: 18 updated: 2012/01/21 19:28:10
dnl ---------------
dnl Verify version of GNAT.
AC_DEFUN([CF_GNAT_VERSION],
[
AC_MSG_CHECKING(for gnat version)
-cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\
- sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
+cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
+ grep '[[0-9]].[[0-9]][[0-9]]*' |\
+ sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
AC_MSG_RESULT($cf_gnat_version)
-case $cf_gnat_version in
- 3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*)
- cf_cv_prog_gnat_correct=yes
- ;;
- *) echo Unsupported GNAT version $cf_gnat_version. Required is 3.11 or better. Disabling Ada95 binding.
- cf_cv_prog_gnat_correct=no
- ;;
-esac
-case $cf_gnat_version in
- 3.[[1-9]]*|[[4-9]].*)
- cf_compile_generics=generics
- cf_generic_objects="\${GENOBJS}"
- ;;
- *) cf_compile_generics=
- cf_generic_objects=
- ;;
+case $cf_gnat_version in #(vi
+3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|20[[0-9]][[0-9]]) #(vi
+ cf_cv_prog_gnat_correct=yes
+ ;;
+*)
+ AC_MSG_WARN(Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding.)
+ cf_cv_prog_gnat_correct=no
+ ;;
esac
-
-AC_SUBST(cf_compile_generics)
-AC_SUBST(cf_generic_objects)
])
dnl ---------------------------------------------------------------------------
dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GPP_LIBRARY version: 10 updated: 2010/05/29 16:31:02
+dnl CF_GPP_LIBRARY version: 11 updated: 2012/10/06 17:56:13
dnl --------------
dnl If we're trying to use g++, test if libg++ is installed (a rather common
dnl problem :-). If we have the compiler but no library, we'll be able to
[cf_cxx_library=yes
CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
if test "$cf_gpp_libname" = cpp ; then
- AC_DEFINE(HAVE_GPP_BUILTIN_H)
+ AC_DEFINE(HAVE_GPP_BUILTIN_H,1,[Define to 1 if we have gpp builtin.h])
else
- AC_DEFINE(HAVE_GXX_BUILTIN_H)
+ AC_DEFINE(HAVE_GXX_BUILTIN_H,1,[Define to 1 if we have g++ builtin.h])
fi],
[AC_TRY_LINK([
#include <builtin.h>
[two_arg_error_handler_t foo2 = lib_error_handler],
[cf_cxx_library=yes
CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
- AC_DEFINE(HAVE_BUILTIN_H)],
+ AC_DEFINE(HAVE_BUILTIN_H,1,[Define to 1 if we have builtin.h])],
[cf_cxx_library=no])])
LIBS="$cf_save"
AC_MSG_RESULT($cf_cxx_library)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GXX_VERSION version: 5 updated: 2005/08/27 09:53:42
+dnl CF_GXX_VERSION version: 7 updated: 2012/06/16 14:55:39
dnl --------------
dnl Check for version of g++
AC_DEFUN([CF_GXX_VERSION],[
AC_REQUIRE([AC_PROG_CPP])
GXX_VERSION=none
if test "$GXX" = yes; then
- AC_MSG_CHECKING(version of g++)
- GXX_VERSION="`${CXX-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ AC_MSG_CHECKING(version of ${CXX:-g++})
+ GXX_VERSION="`${CXX:-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GXX_VERSION" && GXX_VERSION=unknown
AC_MSG_RESULT($GXX_VERSION)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GXX_WARNINGS version: 5 updated: 2005/08/13 14:54:38
+dnl CF_GXX_WARNINGS version: 8 updated: 2013/11/16 14:27:53
dnl ---------------
dnl Check if the compiler supports useful warning options.
dnl
[
CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
+CF_CLANG_COMPILER(GXX,CLANG_CPLUSPLUS,CXXFLAGS)
AC_REQUIRE([CF_GXX_VERSION])
for cf_opt in \
Wabi \
fabi-version=0 \
+ Wextra \
+ Wignored-qualifiers \
+ Wlogical-op \
Woverloaded-virtual \
Wsign-promo \
Wsynth \
Wold-style-cast \
Wcast-align \
Wcast-qual \
- Wmissing-prototypes \
Wpointer-arith \
Wshadow \
- Wstrict-prototypes \
Wundef $cf_gxx_extra_warnings $1
do
CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
CXXFLAGS="$cf_save_CXXFLAGS"
fi
-rm -f conftest*
+rm -rf conftest*
AC_LANG_RESTORE
AC_SUBST(EXTRA_CXXFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HASHED_DB version: 4 updated: 2010/05/29 16:31:02
+dnl CF_HASHED_DB version: 5 updated: 2014/04/12 16:47:01
dnl ------------
dnl Look for an instance of the Berkeley hashed database.
dnl
if test -d "$1" ; then
CF_ADD_INCDIR($1/include)
CF_ADD_LIBDIR($1/lib)
+ else
+ case "$1" in #(vi
+ ./*|../*|/*)
+ AC_MSG_WARN(no such directory $1)
+ ;; #(vi
+ *)
+ CF_FIND_SUB_INCDIR($1)
+ CF_FIND_SUB_LIBDIR($1)
+ ;;
+ esac
fi
esac
])
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HASHED_DB_VERSION version: 3 updated: 2007/12/01 15:01:37
+dnl CF_HASHED_DB_VERSION version: 4 updated: 2014/04/12 16:47:01
dnl --------------------
dnl Given that we have the header file for hashed database, find the version
dnl information.
AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
cf_cv_hashed_db_version=unknown
-for cf_db_version in 1 2 3 4 5
+for cf_db_version in 1 2 3 4 5 6
do
CF_MSG_LOG(checking for db version $cf_db_version)
AC_TRY_COMPILE([
[AC_DIVERT_HELP([$1])dnl
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_INCLUDE_DIRS version: 6 updated: 2009/01/06 19:37:40
+dnl CF_INCLUDE_DIRS version: 10 updated: 2014/09/19 20:58:42
dnl ---------------
dnl Construct the list of include-options according to whether we're building
-dnl in the source directory or using '--srcdir=DIR' option. If we're building
-dnl with gcc, don't append the includedir if it happens to be /usr/include,
-dnl since that usually breaks gcc's shadow-includes.
+dnl in the source directory or using '--srcdir=DIR' option.
AC_DEFUN([CF_INCLUDE_DIRS],
[
-CPPFLAGS="$CPPFLAGS -I. -I../include"
if test "$srcdir" != "."; then
- CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
+ CPPFLAGS="-I\${srcdir}/../include $CPPFLAGS"
fi
-if test "$GCC" != yes; then
- CPPFLAGS="$CPPFLAGS -I\${includedir}"
-elif test "$includedir" != "/usr/include"; then
- if test "$includedir" = '${prefix}/include' ; then
- if test $prefix != /usr ; then
- CPPFLAGS="$CPPFLAGS -I\${includedir}"
- fi
- else
- CPPFLAGS="$CPPFLAGS -I\${includedir}"
- fi
+CPPFLAGS="-I../include $CPPFLAGS"
+if test "$srcdir" != "."; then
+ CPPFLAGS="-I\${srcdir} $CPPFLAGS"
fi
+CPPFLAGS="-I. $CPPFLAGS"
AC_SUBST(CPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
+dnl CF_INTEL_COMPILER version: 6 updated: 2014/03/17 13:13:07
dnl -----------------
dnl Check if the given compiler is really the Intel compiler for Linux. It
dnl tries to imitate gcc, but does not return an error when it finds a mismatch
dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
dnl $3 = CFLAGS (default) or CXXFLAGS
AC_DEFUN([CF_INTEL_COMPILER],[
+AC_REQUIRE([AC_CANONICAL_HOST])
ifelse([$2],,INTEL_COMPILER,[$2])=no
if test "$ifelse([$1],,[$1],GCC)" = yes ; then
make an error
#endif
],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+cf_save_CFLAGS="$cf_save_CFLAGS -we147"
],[])
ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
+dnl CF_ISASCII version: 4 updated: 2012/10/06 17:56:13
dnl ----------
dnl Check if we have either a function or macro for 'isascii()'.
AC_DEFUN([CF_ISASCII],
[cf_cv_have_isascii=no])
])dnl
AC_MSG_RESULT($cf_cv_have_isascii)
-test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
+test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII,1,[Define to 1 if we have isascii()])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LARGEFILE version: 7 updated: 2007/06/02 11:58:50
+dnl CF_LARGEFILE version: 8 updated: 2012/10/06 08:57:51
dnl ------------
dnl Add checks for large file support.
AC_DEFUN([CF_LARGEFILE],[
[cf_cv_struct_dirent64=yes],
[cf_cv_struct_dirent64=no])
])
- test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
+ test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Define to 1 if we have struct dirent64])
fi
])
])
dnl ---------------------------------------------------------------------------
-dnl CF_LDFLAGS_STATIC version: 7 updated: 2009/04/04 18:31:04
+dnl CF_LDFLAGS_STATIC version: 10 updated: 2011/09/24 12:51:48
dnl -----------------
dnl Check for compiler/linker flags used to temporarily force usage of static
dnl libraries. This depends on the compiler and platform. Use this to help
esac
else
case $cf_cv_system_name in #(
- aix[[456]]*) #( from ld manpage
+ aix[[4-7]]*) #( from ld manpage
LDFLAGS_STATIC=-bstatic
LDFLAGS_SHARED=-bdynamic
;;
esac
fi
+if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
+then
+ AC_MSG_CHECKING(if linker supports switching between static/dynamic)
+
+ rm -f libconftest.a
+ cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include <stdio.h>
+int cf_ldflags_static(FILE *fp) { return fflush(fp); }
+EOF
+ if AC_TRY_EVAL(ac_compile) ; then
+ ( $AR $ARFLAGS libconftest.a conftest.o ) 2>&AC_FD_CC 1>/dev/null
+ ( eval $RANLIB libconftest.a ) 2>&AC_FD_CC >/dev/null
+ fi
+ rm -f conftest.*
+
+ cf_save_LIBS="$LIBS"
+
+ LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
+ AC_TRY_LINK([
+#line __oline__ "configure"
+#include <stdio.h>
+int cf_ldflags_static(FILE *fp);
+],[
+ return cf_ldflags_static(stdin);
+],[
+ # some linkers simply ignore the -dynamic
+ case x`file conftest$ac_exeext 2>/dev/null` in #(vi
+ *static*) # (vi
+ cf_ldflags_static=no
+ ;;
+ *)
+ cf_ldflags_static=yes
+ ;;
+ esac
+],[cf_ldflags_static=no])
+
+ rm -f libconftest.*
+ LIBS="$cf_save_LIBS"
+
+ AC_MSG_RESULT($cf_ldflags_static)
+
+ if test $cf_ldflags_static != yes
+ then
+ LDFLAGS_STATIC=
+ LDFLAGS_SHARED=
+ fi
+else
+ LDFLAGS_STATIC=
+ LDFLAGS_SHARED=
+fi
+
AC_SUBST(LDFLAGS_STATIC)
AC_SUBST(LDFLAGS_SHARED)
])
dnl ---------------------------------------------------------------------------
-dnl CF_LD_RPATH_OPT version: 3 updated: 2010/06/02 05:03:05
+dnl CF_LD_RPATH_OPT version: 5 updated: 2011/07/17 14:48:41
dnl ---------------
dnl For the given system and compiler, find the compiler flags to pass to the
dnl loader to use the "rpath" feature.
linux*|gnu*|k*bsd*-gnu) #(vi
LD_RPATH_OPT="-Wl,-rpath,"
;;
-openbsd[[2-9]].*) #(vi
+openbsd[[2-9]].*|mirbsd*) #(vi
LD_RPATH_OPT="-Wl,-rpath,"
;;
-freebsd*) #(vi
+dragonfly*|freebsd*) #(vi
LD_RPATH_OPT="-rpath "
;;
netbsd*) #(vi
$1="$cf_library_path_list [$]$1"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIB_PREFIX version: 8 updated: 2008/09/13 11:34:16
+dnl CF_LIBTOOL_VERSION version: 1 updated: 2013/04/06 18:03:09
+dnl ------------------
+AC_DEFUN([CF_LIBTOOL_VERSION],[
+if test -n "$LIBTOOL" && test "$LIBTOOL" != none
+then
+ cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'`
+else
+ cf_cv_libtool_version=
+fi
+test -z "$cf_cv_libtool_version" && unset cf_cv_libtool_version
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_PREFIX version: 9 updated: 2012/01/21 19:28:10
dnl -------------
dnl Compute the library-prefix for the given host system
dnl $1 = variable to set
-AC_DEFUN([CF_LIB_PREFIX],
+define([CF_LIB_PREFIX],
[
case $cf_cv_system_name in #(vi
OS/2*|os2*) #(vi
AC_SUBST(LIB_PREFIX)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIB_RULES version: 56 updated: 2010/05/15 15:19:46
+dnl CF_LIB_RULES version: 75 updated: 2014/09/20 20:16:32
dnl ------------
dnl Append definitions and rules for the given models to the subdirectory
dnl Makefiles, and the recursion rule for the top-level Makefile. If the
-dnl subdirectory is a library-source directory, modify the LIBS_TO_MAKE list in
+dnl subdirectory is a library-source directory, modify the Libs_To_Make list in
dnl the corresponding makefile to list the models that we'll generate.
dnl
dnl For shared libraries, make a list of symbolic links to construct when
dnl lib<name>.so ->
dnl lib<name>.so.<major> ->
dnl lib<name>.so.<maj>.<minor>
+dnl
+dnl Note: Libs_To_Make is mixed case, since it is not a pure autoconf variable.
AC_DEFUN([CF_LIB_RULES],
[
-CF_LIB_PREFIX(cf_prefix)
+cf_prefix=$LIB_PREFIX
AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
-if test $cf_cv_shlib_version = cygdll ; then
+case $cf_cv_shlib_version in #(vi
+cygdll|msysdll|mingw)
TINFO_NAME=$TINFO_ARG_SUFFIX
TINFO_SUFFIX=.dll
+ ;;
+esac
+
+if test -n "$TINFO_SUFFIX" ; then
+ case $TINFO_SUFFIX in
+ tw*)
+ TINFO_NAME="${TINFO_NAME}tw"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^tw//'`
+ ;;
+ t*)
+ TINFO_NAME="${TINFO_NAME}t"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^t//'`
+ ;;
+ w*)
+ TINFO_NAME="${TINFO_NAME}w"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^w//'`
+ ;;
+ esac
fi
for cf_dir in $SRC_SUBDIRS
elif test -f $srcdir/$cf_dir/modules; then
SHARED_LIB=
- LIBS_TO_MAKE=
+ Libs_To_Make=
for cf_item in $cf_LIST_MODELS
do
CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
+ cf_libname=$cf_dir
+ test "$cf_dir" = c++ && cf_libname=ncurses++
if test $cf_item = shared ; then
- if test "$cf_cv_do_symlinks" = yes ; then
- case "$cf_cv_shlib_version" in #(vi
- rel) #(vi
- case "$cf_cv_system_name" in #(vi
- darwin*)
- case .${LIB_SUFFIX} in
- .w*)
- cf_suffix=`echo $cf_suffix | sed 's/^w//'`
- cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
+ if test -n "${LIB_SUFFIX}"
+ then
+ cf_shared_suffix=`echo "$cf_suffix" | sed 's/^'"${LIB_SUFFIX}"'//'`
+ else
+ cf_shared_suffix="$cf_suffix"
+ fi
+ if test "$cf_cv_do_symlinks" = yes ; then
+ cf_version_name=
+
+ case "$cf_cv_shlib_version" in #(vi
+ rel) #(vi
+ cf_version_name=REL_VERSION
;;
- *)
- cf_suffix='.${REL_VERSION}'"$cf_suffix"
+ abi)
+ cf_version_name=ABI_VERSION
;;
esac
- ;; #(vi
- *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
- esac
+
+ if test -n "$cf_version_name"
+ then
+ case "$cf_cv_system_name" in #(vi
+ darwin*)
+ # "w", etc?
+ cf_suffix="${LIB_SUFFIX}"'.${'$cf_version_name'}'"$cf_shared_suffix"
+ ;; #(vi
+ *)
+ cf_suffix="$cf_suffix"'.${'$cf_version_name'}'
+ ;;
+ esac
+ fi
+ if test -n "${LIB_SUFFIX}"
+ then
+ cf_shared_suffix=`echo "$cf_suffix" | sed 's/^'"${LIB_SUFFIX}"'//'`
+ else
+ cf_shared_suffix="$cf_suffix"
+ fi
+ fi
+ # cygwin needs import library, and has unique naming convention
+ # use autodetected ${cf_prefix} for import lib and static lib, but
+ # use 'cyg' prefix for shared lib.
+ case $cf_cv_shlib_version in #(vi
+ cygdll) #(vi
+ cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+ Libs_To_Make="$Libs_To_Make ../lib/cyg${cf_libname}${cf_cygsuf}"
+ continue
;;
- abi)
- case "$cf_cv_system_name" in #(vi
- darwin*)
- case .${LIB_SUFFIX} in
- .w*)
- cf_suffix=`echo $cf_suffix | sed 's/^w//'`
- cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
- ;;
- *)
- cf_suffix='.${ABI_VERSION}'"$cf_suffix"
- ;;
- esac
- ;; #(vi
- *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
- esac
+ msysdll) #(vi
+ cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+ Libs_To_Make="$Libs_To_Make ../lib/msys-${cf_libname}${cf_cygsuf}"
+ continue
+ ;;
+ mingw)
+ cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+ Libs_To_Make="$Libs_To_Make ../lib/lib${cf_libname}${cf_cygsuf}"
+ continue
;;
esac
fi
- # cygwin needs import library, and has unique naming convention
- # use autodetected ${cf_prefix} for import lib and static lib, but
- # use 'cyg' prefix for shared lib.
- if test $cf_cv_shlib_version = cygdll ; then
- cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
- LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
- continue
- fi
- fi
- LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
+ Libs_To_Make="$Libs_To_Make ../lib/${cf_prefix}${cf_libname}${cf_suffix}"
done
if test $cf_dir = ncurses ; then
cf_subsets="$LIB_SUBSETS"
cf_r_parts="$cf_subsets"
- cf_liblist="$LIBS_TO_MAKE"
+ cf_liblist="$Libs_To_Make"
while test -n "$cf_r_parts"
do
;;
esac
if test -n "$cf_item"; then
- LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
+ Libs_To_Make="$cf_item $Libs_To_Make"
fi
else
break
cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
fi
- sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
+ if test $cf_dir = c++; then
+ if test "x$with_shared_cxx" != xyes && test -n "$cf_shared_suffix"; then
+ cf_list=
+ for cf_item in $Libs_To_Make
+ do
+ case $cf_item in
+ *.a)
+ ;;
+ *)
+ cf_item=`echo "$cf_item" | sed -e "s,"$cf_shared_suffix",.a,"`
+ ;;
+ esac
+ for cf_test in $cf_list
+ do
+ if test "$cf_test" = "$cf_item"
+ then
+ cf_LIST_MODELS=`echo "$cf_LIST_MODELS" | sed -e 's/normal//'`
+ cf_item=
+ break
+ fi
+ done
+ test -n "$cf_item" && cf_list="$cf_list $cf_item"
+ done
+ Libs_To_Make="$cf_list"
+ fi
+ fi
+
+ sed -e "s%@Libs_To_Make@%$Libs_To_Make%" \
-e "s%@SHARED_LIB@%$SHARED_LIB%" \
$cf_dir/Makefile >$cf_dir/Makefile.out
mv $cf_dir/Makefile.out $cf_dir/Makefile
$AWK -f $srcdir/mk-0th.awk \
- libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
+ libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" ticlib="$TICS_LIB_SUFFIX" termlib="$TINFO_LIB_SUFFIX" \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
for cf_subset in $cf_subsets
cf_subdirs=
for cf_item in $cf_LIST_MODELS
do
+
echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
CF_UPPER(cf_ITEM,$cf_item)
+
+ CXX_MODEL=$cf_ITEM
+ if test "$CXX_MODEL" = SHARED; then
+ case $cf_cv_shlib_version in #(vi
+ cygdll|msysdll|mingw) #(vi
+ test "x$with_shared_cxx" = xno && CF_VERBOSE(overriding CXX_MODEL to SHARED)
+ with_shared_cxx=yes
+ ;;
+ *)
+ test "x$with_shared_cxx" = xno && CXX_MODEL=NORMAL
+ ;;
+ esac
+ fi
+
CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
CF_OBJ_SUBDIR($cf_item,cf_subdir)
cf_libname=$TICS_LIB_SUFFIX
;;
esac
+ elif test $cf_dir = c++ ; then
+ cf_libname=ncurses++$LIB_SUFFIX
else
cf_libname=${cf_libname}$LIB_SUFFIX
fi
if test "$cf_cv_shlib_version_infix" = yes ; then
if test -n "$LIB_SUFFIX" ; then
case $LIB_SUFFIX in
+ tw*)
+ cf_libname=`echo $cf_libname | sed 's/tw$//'`
+ cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
+ cf_dir_suffix=tw
+ ;;
+ t*)
+ cf_libname=`echo $cf_libname | sed 's/t$//'`
+ cf_suffix=`echo $cf_suffix | sed 's/^t//'`
+ cf_dir_suffix=t
+ ;;
w*)
cf_libname=`echo $cf_libname | sed 's/w$//'`
cf_suffix=`echo $cf_suffix | sed 's/^w//'`
name=${cf_libname}${cf_dir_suffix} \
traces=$LIB_TRACING \
MODEL=$cf_ITEM \
+ CXX_MODEL=$CXX_MODEL \
model=$cf_subdir \
prefix=$cf_prefix \
suffix=$cf_suffix \
subset=$cf_subset \
+ driver=$cf_cv_term_driver \
+ SymLink="$LN_S" \
TermlibRoot=$TINFO_NAME \
TermlibSuffix=$TINFO_SUFFIX \
ShlibVer=$cf_cv_shlib_version \
ShlibVerInfix=$cf_cv_shlib_version_infix \
- ReLink=${cf_cv_do_relink-no} \
+ ReLink=${cf_cv_do_relink:-no} \
DoLinks=$cf_cv_do_symlinks \
rmSoLocs=$cf_cv_rm_so_locs \
ldconfig="$LDCONFIG" \
done
fi
- echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
+ echo ' cd '$cf_dir' && ${MAKE} ${TOP_MFLAGS} [$]@' >>Makefile
done
for cf_dir in $SRC_SUBDIRS
echo 'libs \' >> Makefile
echo 'install.libs \' >> Makefile
echo 'uninstall.libs ::' >> Makefile
- echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
+ echo ' cd '$cf_dir' && ${MAKE} ${TOP_MFLAGS} [$]@' >> Makefile
;;
esac
fi
uninstall.libs \\
install.$cf_dir \\
uninstall.$cf_dir ::
- cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
+ cd $cf_dir && \${MAKE} \${TOP_MFLAGS} \[$]@
CF_EOF
elif test -f $srcdir/$cf_dir/headers; then
cat >> Makefile <<CF_EOF
uninstall.libs \\
install.includes \\
uninstall.includes ::
- cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
+ cd $cf_dir && \${MAKE} \${TOP_MFLAGS} \[$]@
CF_EOF
fi
done
+if test "x$cf_with_db_install" = xyes; then
cat >> Makefile <<CF_EOF
install.libs uninstall.libs \\
install.data uninstall.data ::
-$MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
+$MAKE_TERMINFO cd misc && \${MAKE} \${TOP_MFLAGS} \[$]@
+CF_EOF
+else
+cat >> Makefile <<CF_EOF
+
+install.libs uninstall.libs ::
+ cd misc && \${MAKE} \${TOP_MFLAGS} \[$]@
CF_EOF
+fi
if test "x$cf_with_manpages" = xyes; then
cat >> Makefile <<CF_EOF
install.man \\
uninstall.man ::
- cd man && \${MAKE} \${CF_MFLAGS} \[$]@
+ cd man && \${MAKE} \${TOP_MFLAGS} \[$]@
CF_EOF
fi
install.man \\
uninstall.man ::
- cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
+ cd tack && \${MAKE} \${TOP_MFLAGS} \[$]@
CF_EOF
fi
fi
DST=\[$]1
REF=\[$]2
SRC=\[$]3
-TMPSRC=\${TMPDIR-/tmp}/\`basename \$SRC\`\$\$
-TMPSED=\${TMPDIR-/tmp}/headers.sed\$\$
+TMPSRC=\${TMPDIR:-/tmp}/\`basename \$SRC\`\$\$
+TMPSED=\${TMPDIR:-/tmp}/headers.sed\$\$
echo installing \$SRC in \$DST
CF_EOF
fi
fi
done
-
+AC_SUBST(Libs_To_Make)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIB_SONAME version: 4 updated: 2010/05/29 16:31:02
+dnl CF_LIB_SONAME version: 5 updated: 2010/08/14 18:25:37
dnl -------------
dnl Find the and soname for the given shared library. Set the cache variable
dnl cf_cv_$3_soname to this, unless it is not found. Then set the cache
test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
fi
fi
-rm -f conftest*
+rm -rf conftest*
LIBS="$cf_save_LIBS"
fi
])
])
dnl ---------------------------------------------------------------------------
-dnl CF_LIB_SUFFIX version: 16 updated: 2008/12/27 12:30:03
+dnl CF_LIB_SUFFIX version: 23 updated: 2014/06/21 17:47:12
dnl -------------
dnl Compute the library file-suffix from the given model name
dnl $1 = model name
dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
AC_DEFUN([CF_LIB_SUFFIX],
[
- AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
- case $1 in #(vi
- libtool) #(vi
+ case X$1 in #(vi
+ Xlibtool) #(vi
$2='.la'
$3=[$]$2
;;
- normal) #(vi
- $2='.a'
- $3=[$]$2
- ;;
- debug) #(vi
+ Xdebug) #(vi
$2='_g.a'
$3=[$]$2
;;
- profile) #(vi
+ Xprofile) #(vi
$2='_p.a'
$3=[$]$2
;;
- shared) #(vi
+ Xshared) #(vi
case $cf_cv_system_name in
- aix[[56]]*) #(vi
- $2='.a'
+ aix[[5-7]]*) #(vi
+ $2='.so'
$3=[$]$2
;;
- cygwin*) #(vi
+ cygwin*|msys*|mingw*) #(vi
$2='.dll'
$3='.dll.a'
;;
;;
esac
;;
- *) $2='.so'
+ *) #(vi
+ $2='.so'
$3=[$]$2
;;
esac
+ ;;
+ *)
+ $2='.a'
+ $3=[$]$2
+ ;;
esac
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LINK_DATAONLY version: 9 updated: 2009/01/01 20:21:38
+dnl CF_LINK_DATAONLY version: 10 updated: 2012/10/06 17:41:51
dnl ----------------
dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
dnl only data (i.e., no functions), for example NeXT. On those systems we'll
AC_MSG_RESULT($cf_cv_link_dataonly)
if test "$cf_cv_link_dataonly" = no ; then
- AC_DEFINE(BROKEN_LINKER)
+ AC_DEFINE(BROKEN_LINKER,1,[if data-only library module does not link])
BROKEN_LINKER=1
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
+dnl CF_LINK_FUNCS version: 8 updated: 2012/10/06 17:56:13
dnl -------------
dnl Most Unix systems have both link and symlink, a few don't have symlink.
dnl A few non-Unix systems implement symlink, but not link.
done
test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
])
- test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
- test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
+ test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK,1,[Define to 1 if we have link() function])
+ test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK,1,[Define to 1 if we have symlink() function])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAIN_RETURN version: 1 updated: 2006/12/10 09:51:54
-dnl --------------
-dnl Check if a return from main to the shell actually returns the same exit
-dnl code. This is true for almost any POSIX environment.
-dnl
-dnl Some very old environments did not flush stdout, etc., on an exit. That
-dnl would be a useful case to test for also.
-AC_DEFUN([CF_MAIN_RETURN],
-[
-cf_cv_main_return=return
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_MAKEFLAGS version: 12 updated: 2006/10/21 08:27:03
+dnl CF_MAKEFLAGS version: 15 updated: 2014/05/10 16:43:23
dnl ------------
dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
all :
@ echo '.$cf_option'
CF_EOF
- cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null | sed -e 's,[[ ]]*$,,'`
+ cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp 2>/dev/null | fgrep -v "ing directory" | sed -e 's,[[ ]]*$,,'`
case "$cf_result" in
- .*k)
- cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
+ .*k|.*kw)
+ cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
case "$cf_result" in
.*CC=*) cf_cv_makeflags=
;;
AC_SUBST(cf_cv_makeflags)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAKE_TAGS version: 5 updated: 2010/04/03 20:07:32
+dnl CF_MAKE_TAGS version: 6 updated: 2010/10/23 15:52:32
dnl ------------
dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
dnl a monocase filesystem.
AC_CHECK_PROGS(CTAGS, exctags ctags)
AC_CHECK_PROGS(ETAGS, exetags etags)
-AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS-ctags}, yes, no)
+AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS:-ctags}, yes, no)
if test "$cf_cv_mixedcase" = yes ; then
- AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS-etags}, yes, no)
+ AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS:-etags}, yes, no)
else
MAKE_UPPER_TAGS=no
fi
AC_SUBST(MAKE_LOWER_TAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MANPAGE_FORMAT version: 8 updated: 2009/01/11 20:30:50
+dnl CF_MANPAGE_FORMAT version: 9 updated: 2010/10/23 16:10:30
dnl -----------------
dnl Option to allow user to override automatic configuration of manpage format.
dnl There are several special cases:
cf_catonly=yes
cf_example=date
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for cf_dir in $MANPATH; do
test -z "$cf_dir" && cf_dir=/usr/man
for cf_name in $cf_dir/man*/$cf_example.[[01]]* $cf_dir/cat*/$cf_example.[[01]]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
AC_SUBST(MANPAGE_RENAMES)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MANPAGE_SYMLINKS version: 4 updated: 2003/12/13 18:01:58
+dnl CF_MANPAGE_SYMLINKS version: 5 updated: 2010/07/24 17:12:40
dnl -------------------
dnl Some people expect each tool to make all aliases for manpages in the
dnl man-directory. This accommodates the older, less-capable implementations
AC_MSG_RESULT($MANPAGE_ALIASES)
-if test "$LN_S" = "ln -s"; then
+case "x$LN_S" in #(vi
+xln*) #(vi
cf_use_symlinks=yes
-else
+ ;;
+*)
cf_use_symlinks=no
-fi
+ ;;
+esac
MANPAGE_SYMLINKS=no
if test "$MANPAGE_ALIASES" = yes ; then
AC_MSG_RESULT($MANPAGE_TBL)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAN_PAGES version: 37 updated: 2010/05/15 16:05:34
+dnl CF_MAN_PAGES version: 43 updated: 2013/02/09 12:53:45
dnl ------------
dnl Try to determine if the man-pages on the system are compressed, and if
dnl so, what format is used. Use this information to construct a script that
cf_so_strip="Z"
cf_compress=compress
;;
-*gzip*) #(vi
+*gzip*)
cf_so_strip="gz"
cf_compress=gzip
;;
# this script is generated by the configure-script CF_MAN_PAGES macro.
prefix="$cf_prefix"
+datarootdir="$datarootdir"
datadir="$datadir"
NCURSES_MAJOR="$NCURSES_MAJOR"
transform="$program_transform_name"
-TMP=\${TMPDIR-/tmp}/man\$\$
+TMP=\${TMPDIR:=/tmp}/man\$\$
trap "rm -f \$TMP" 0 1 2 5 15
form=\[$]1
if test ! -f $cf_man_alias ; then
cat >>$cf_man_alias <<-CF_EOF2
s,@DATADIR@,\$datadir,g
- s,@TERMINFO@,\$TERMINFO,g
- s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
- s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
- s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
- s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
+ s,@TERMINFO@,\${TERMINFO:="no default value"},g
+ s,@TERMINFO_DIRS@,\${TERMINFO_DIRS:="no default value"},g
+ s,@NCURSES_MAJOR@,\${NCURSES_MAJOR:="no default value"},g
+ s,@NCURSES_MINOR@,\${NCURSES_MINOR:="no default value"},g
+ s,@NCURSES_PATCH@,\${NCURSES_PATCH:="no default value"},g
+ s,@NCURSES_OSPEED@,\${NCURSES_OSPEED:="no default value"},g
CF_EOF
ifelse($1,,,[
for cf_name in $1
if test "$MANPAGE_ALIASES" != no ; then
cat >>$cf_edit_man <<CF_EOF
- aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\`
+ nCurses=ignore.3x
+ test $with_curses_h = yes && nCurses=ncurses.3x
+ aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u; test \$inalias = \$nCurses && echo curses\`
CF_EOF
fi
fi
CF_EOF
+if test $with_overwrite != yes ; then
+cat >>$cf_edit_man <<CF_EOF
+ sed -e "/\#[ ]*include/s,<curses.h,<ncurses$LIB_SUFFIX/curses.h," < \$TMP >\$TMP.out
+ mv \$TMP.out \$TMP
+CF_EOF
+fi
+
if test $with_curses_h != yes ; then
cat >>$cf_edit_man <<CF_EOF
sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
fi
fi
echo .. \$verb alias \$cf_alias\${suffix}
+CF_EOF
+case "x$LN_S" in #(vi
+*-f) #(vi
+cat >>$cf_edit_man <<CF_EOF
+ $LN_S \$cf_target \$cf_alias\${suffix}
+CF_EOF
+ ;;
+*)
+cat >>$cf_edit_man <<CF_EOF
rm -f \$cf_alias\${suffix}
$LN_S \$cf_target \$cf_alias\${suffix}
+CF_EOF
+ ;;
+esac
+cat >>$cf_edit_man <<CF_EOF
elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
echo ".so \$cf_source" >\$TMP
CF_EOF
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55
+dnl CF_MIXEDCASE_FILENAMES version: 6 updated: 2013/10/08 17:47:05
dnl ----------------------
dnl Check if the file-system supports mixed-case filenames. If we're able to
dnl create a lowercase name and see it as uppercase, it doesn't support that.
AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
if test "$cross_compiling" = yes ; then
case $target_alias in #(vi
- *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*) #(vi
cf_cv_mixedcase=no
;;
*)
rm -f conftest CONFTEST
fi
])
-test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
+test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if filesystem supports mixed-case filenames.])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MKSTEMP version: 6 updated: 2010/05/22 14:44:30
+dnl CF_MKSTEMP version: 9 updated: 2012/10/03 04:34:49
dnl ----------
dnl Check for a working mkstemp. This creates two files, checks that they are
dnl successfully created and distinct (AmigaOS apparently fails on the last).
AC_DEFUN([CF_MKSTEMP],[
AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[
-rm -f conftest*
+rm -rf conftest*
AC_TRY_RUN([
#include <sys/types.h>
#include <stdlib.h>
}
],[cf_cv_func_mkstemp=yes
],[cf_cv_func_mkstemp=no
-],[AC_CHECK_FUNC(mkstemp)
-])
+],[cf_cv_func_mkstemp=maybe])
])
+if test "x$cf_cv_func_mkstemp" = xmaybe ; then
+ AC_CHECK_FUNC(mkstemp)
+fi
if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then
- AC_DEFINE(HAVE_MKSTEMP)
+ AC_DEFINE(HAVE_MKSTEMP,1,[Define to 1 if mkstemp() is available and working.])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MSG_LOG version: 4 updated: 2007/07/29 09:55:12
+dnl CF_MSG_LOG version: 5 updated: 2010/10/23 15:52:32
dnl ----------
dnl Write a debug message to config.log, along with the line number in the
dnl configure script.
AC_DEFUN([CF_MSG_LOG],[
-echo "${as_me-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
+echo "${as_me:-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_NCURSES_ABI_6 version: 1 updated: 2005/09/17 18:42:49
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NO_LEAKS_OPTION version: 4 updated: 2006/12/16 14:24:05
+dnl CF_NO_LEAKS_OPTION version: 5 updated: 2012/10/02 20:55:03
dnl ------------------
dnl see CF_WITH_NO_LEAKS
AC_DEFUN([CF_NO_LEAKS_OPTION],[
AC_MSG_CHECKING(if you want to use $1 for testing)
AC_ARG_WITH($1,
[$2],
- [AC_DEFINE($3)ifelse([$4],,[
+ [AC_DEFINE_UNQUOTED($3,1,"Define to 1 if you want to use $1 for testing.")ifelse([$4],,[
$4
])
: ${with_cflags:=-g}
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_OBJ_SUBDIR version: 4 updated: 2002/02/23 20:38:31
+dnl CF_OBJ_SUBDIR version: 6 updated: 2013/09/07 14:06:10
dnl -------------
dnl Compute the object-directory name from the given model name
AC_DEFUN([CF_OBJ_SUBDIR],
profile) $2='obj_p' ;;
shared)
case $cf_cv_system_name in #(vi
- cygwin) #(vi
+ cygwin|msys) #(vi
$2='objects' ;;
*)
$2='obj_s' ;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PATHSEP version: 5 updated: 2010/05/26 05:38:42
+dnl CF_PATHSEP version: 6 updated: 2012/09/29 18:38:12
dnl ----------
-dnl Provide a value for the $PATH and similar separator
+dnl Provide a value for the $PATH and similar separator (or amend the value
+dnl as provided in autoconf 2.5x).
AC_DEFUN([CF_PATHSEP],
[
+ AC_MSG_CHECKING(for PATH separator)
case $cf_cv_system_name in
os2*) PATH_SEPARATOR=';' ;;
- *) PATH_SEPARATOR=':' ;;
+ *) ${PATH_SEPARATOR:=':'} ;;
esac
ifelse([$1],,,[$1=$PATH_SEPARATOR])
AC_SUBST(PATH_SEPARATOR)
+ AC_MSG_RESULT($PATH_SEPARATOR)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
+dnl CF_PATH_SYNTAX version: 14 updated: 2012/06/19 20:58:54
dnl --------------
dnl Check the argument to see that it looks like a pathname. Rewrite it if it
dnl begins with one of the prefix/exec_prefix variables, and then again if the
;;
.[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
;;
-.\[$]{*prefix}*) #(vi
+.\[$]{*prefix}*|.\[$]{*dir}*) #(vi
eval $1="[$]$1"
case ".[$]$1" in #(vi
.NONE/*)
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PKG_CONFIG version: 3 updated: 2009/01/25 10:55:09
+dnl CF_PKG_CONFIG version: 7 updated: 2011/04/29 04:53:22
dnl -------------
dnl Check for the package-config program, unless disabled by command-line.
AC_DEFUN([CF_PKG_CONFIG],
PKG_CONFIG=none
;;
yes) #(vi
- AC_PATH_PROG(PKG_CONFIG, pkg-config, none)
+ CF_ACVERSION_CHECK(2.52,
+ [AC_PATH_TOOL(PKG_CONFIG, pkg-config, none)],
+ [AC_PATH_PROG(PKG_CONFIG, pkg-config, none)])
;;
*)
PKG_CONFIG=$withval
test -z "$AWK" && AC_MSG_ERROR(No awk program found)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_CC_C_O version: 2 updated: 2006/12/16 15:55:46
+dnl CF_PROG_CC version: 4 updated: 2014/07/12 18:57:58
+dnl ----------
+dnl standard check for CC, plus followup sanity checks
+dnl $1 = optional parameter to pass to AC_PROG_CC to specify compiler name
+AC_DEFUN([CF_PROG_CC],[
+ifelse($1,,[AC_PROG_CC],[AC_PROG_CC($1)])
+CF_GCC_VERSION
+CF_ACVERSION_CHECK(2.52,
+ [AC_PROG_CC_STDC],
+ [CF_ANSI_CC_REQD])
+CF_CC_ENV_FLAGS
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_CC_C_O version: 3 updated: 2010/08/14 18:25:37
dnl --------------
dnl Analogous to AC_PROG_CC_C_O, but more useful: tests only $CC, ensures that
dnl the output file can be renamed, and allows for a shell variable that can
else
eval cf_cv_prog_$1_c_o=no
fi
-rm -f conftest*
+rm -rf conftest*
])dnl
if test $cf_cv_prog_$1_c_o = yes; then
AC_MSG_RESULT([yes])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_CC_U_D version: 1 updated: 2005/07/14 16:59:30
-dnl --------------
-dnl Check if C (preprocessor) -U and -D options are processed in the order
-dnl given rather than by type of option. Some compilers insist on apply all
-dnl of the -U options after all of the -D options. Others allow mixing them,
-dnl and may predefine symbols that conflict with those we define.
-AC_DEFUN([CF_PROG_CC_U_D],
-[
-AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[
- cf_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
- AC_TRY_COMPILE([],[
-#ifndef U_D_OPTIONS
-make an undefined-error
-#endif
-#ifdef D_U_OPTIONS
-make a defined-error
-#endif
- ],[
- cf_cv_cc_u_d_options=yes],[
- cf_cv_cc_u_d_options=no])
- CPPFLAGS="$cf_save_CPPFLAGS"
-])
-])dnl
-dnl ---------------------------------------------------------------------------
dnl CF_PROG_EGREP version: 1 updated: 2006/09/16 11:40:59
dnl -------------
dnl AC_PROG_EGREP was introduced in autoconf 2.53.
test -z "$EGREP" && AC_MSG_ERROR(No egrep program found)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_EXT version: 10 updated: 2004/01/03 19:28:18
-dnl -----------
-dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
-AC_DEFUN([CF_PROG_EXT],
-[
-AC_REQUIRE([CF_CHECK_CACHE])
-case $cf_cv_system_name in
-os2*)
- CFLAGS="$CFLAGS -Zmt"
- CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
- CXXFLAGS="$CXXFLAGS -Zmt"
- # autoconf's macro sets -Zexe and suffix both, which conflict:w
- LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
- ac_cv_exeext=.exe
- ;;
-esac
-
-AC_EXEEXT
-AC_OBJEXT
-
-PROG_EXT="$EXEEXT"
-AC_SUBST(PROG_EXT)
-test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT")
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_PROG_GNAT version: 1 updated: 2010/06/19 15:22:18
+dnl CF_PROG_GNAT version: 2 updated: 2011/10/22 14:01:47
dnl ------------
dnl Check for gnatmake, ensure that it is complete.
AC_DEFUN([CF_PROG_GNAT],[
AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
if test "$ac_cv_prog_gnat_exists" = no; then
cf_ada_make=
+ cf_cv_prog_gnat_correct=no
else
CF_GNAT_VERSION
AC_CHECK_PROG(M4_exists, m4, yes, no)
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_LDCONFIG version: 2 updated: 2008/12/13 14:08:40
+dnl CF_PROG_LDCONFIG version: 3 updated: 2011/06/04 20:09:13
dnl ----------------
dnl Check for ldconfig, needed to fixup shared libraries that would be built
dnl and then used in the install.
LDCONFIG=:
else
case "$cf_cv_system_name" in #(vi
-dragonfly*|freebsd*) #(vi
+dragonfly*|mirbsd*|freebsd*) #(vi
test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
;;
*) LDPATH=$PATH:/sbin:/usr/sbin
AC_SUBST(LINT_OPTS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_REGEX version: 7 updated: 2010/05/29 16:31:02
+dnl CF_PROG_LN_S version: 2 updated: 2010/08/14 18:25:37
+dnl ------------
+dnl Combine checks for "ln -s" and "ln -sf", updating $LN_S to include "-f"
+dnl option if it is supported.
+AC_DEFUN([CF_PROG_LN_S],[
+AC_PROG_LN_S
+AC_MSG_CHECKING(if $LN_S -f options work)
+
+rm -f conf$$.src conf$$dst
+echo >conf$$.dst
+echo first >conf$$.src
+if $LN_S -f conf$$.src conf$$.dst 2>/dev/null; then
+ cf_prog_ln_sf=yes
+else
+ cf_prog_ln_sf=no
+fi
+rm -f conf$$.dst conf$$src
+AC_MSG_RESULT($cf_prog_ln_sf)
+
+test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_REGEX version: 10 updated: 2012/10/04 20:12:20
dnl --------
dnl Attempt to determine if we've got one of the flavors of regular-expression
dnl code that we can support.
cf_regex_func=no
+cf_regex_libs="regex re"
+case $host_os in #(vi
+mingw*)
+ cf_regex_libs="gnurx $cf_regex_libs"
+ ;;
+esac
+
AC_CHECK_FUNC(regcomp,[cf_regex_func=regcomp],[
- for cf_regex_lib in regex re
+ for cf_regex_lib in $cf_regex_libs
do
AC_CHECK_LIB($cf_regex_lib,regcomp,[
CF_ADD_LIB($cf_regex_lib)
case $cf_cv_regex_hdrs in #(vi
no) AC_MSG_WARN(no regular expression header found) ;; #(vi
- regex.h) AC_DEFINE(HAVE_REGEX_H_FUNCS) ;; #(vi
- regexp.h) AC_DEFINE(HAVE_REGEXP_H_FUNCS) ;; #(vi
- regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS) ;;
+ regex.h) AC_DEFINE(HAVE_REGEX_H_FUNCS,1,[Define to 1 to include regex.h for regular expressions]) ;; #(vi
+ regexp.h) AC_DEFINE(HAVE_REGEXP_H_FUNCS,1,[Define to 1 to include regexp.h for regular expressions]) ;; #(vi
+ regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS,1,[Define to 1 to include regexpr.h for regular expressions]) ;;
esac
])dnl
dnl ---------------------------------------------------------------------------
$1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_RPATH_HACK version: 8 updated: 2010/04/17 15:38:58
+dnl CF_RPATH_HACK version: 11 updated: 2013/09/01 13:02:00
dnl -------------
AC_DEFUN([CF_RPATH_HACK],
[
cf_rpath_list="/usr/lib /lib"
if test "$cf_ldd_prog" != no
then
+ cf_rpath_oops=
+
AC_TRY_LINK([#include <stdio.h>],
[printf("Hello");],
- [cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[[ ]]/%/%' -e 's%/[[^/]][[^/]]*$%%' |sort -u`])
+ [cf_rpath_oops=`$cf_ldd_prog conftest$ac_exeext | fgrep ' not found' | sed -e 's% =>.*$%%' |sort | uniq`
+ cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[[ ]]/%/%' -e 's%/[[^/]][[^/]]*$%%' |sort | uniq`])
+
+ # If we passed the link-test, but get a "not found" on a given library,
+ # this could be due to inept reconfiguration of gcc to make it only
+ # partly honor /usr/local/lib (or whatever). Sometimes this behavior
+ # is intentional, e.g., installing gcc in /usr/bin and suppressing the
+ # /usr/local libraries.
+ if test -n "$cf_rpath_oops"
+ then
+ for cf_rpath_src in $cf_rpath_oops
+ do
+ for cf_rpath_dir in \
+ /usr/local \
+ /usr/pkg \
+ /opt/sfw
+ do
+ if test -f $cf_rpath_dir/lib/$cf_rpath_src
+ then
+ CF_VERBOSE(...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src)
+ LDFLAGS="$LDFLAGS -L$cf_rpath_dir/lib"
+ break
+ fi
+ done
+ done
+ fi
fi
CF_VERBOSE(...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS)
CF_RPATH_HACK_2(LIBS)
CF_VERBOSE(...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS)
+else
+ AC_MSG_RESULT(no)
fi
AC_SUBST(EXTRA_LDFLAGS)
])dnl
AC_SUBST(EXTRA_LDFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 64 updated: 2010/06/05 16:51:16
+dnl CF_SHARED_OPTS version: 84 updated: 2013/11/03 06:26:10
dnl --------------
dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
dnl library.
dnl
-dnl Note: ${LOCAL_LDFLAGS} is used to link executables that will run within the
-dnl build-tree, i.e., by making use of the libraries that are compiled in ../lib
-dnl We avoid compiling-in a ../lib path for the shared library since that can
-dnl lead to unexpected results at runtime.
-dnl ${LOCAL_LDFLAGS2} has the same intention but assumes that the shared libraries
-dnl are compiled in ../../lib
+dnl Notes:
+dnl a) ${LOCAL_LDFLAGS} is used to link executables that will run within
+dnl the build-tree, i.e., by making use of the libraries that are compiled in
+dnl $rel_builddir/lib We avoid compiling-in a $rel_builddir/lib path for the
+dnl shared library since that can lead to unexpected results at runtime.
+dnl b) ${LOCAL_LDFLAGS2} has the same intention but assumes that the shared
+dnl libraries are compiled in ../../lib
dnl
dnl The variable 'cf_cv_do_symlinks' is used to control whether we configure
dnl to install symbolic links to the rel/abi versions of shared libraries.
dnl Some loaders leave 'so_locations' lying around. It's nice to clean up.
AC_DEFUN([CF_SHARED_OPTS],
[
- AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
AC_REQUIRE([CF_LD_RPATH_OPT])
+ RM_SHARED_OPTS=
LOCAL_LDFLAGS=
LOCAL_LDFLAGS2=
LD_SHARED_OPTS=
INSTALL_LIB="-m 644"
+ : ${rel_builddir:=.}
+
+ shlibdir=$libdir
+ AC_SUBST(shlibdir)
+
+ MAKE_DLLS="#"
+ AC_SUBST(MAKE_DLLS)
cf_cv_do_symlinks=no
cf_ld_rpath_opt=
AC_MSG_RESULT($cf_cv_shlib_version)
cf_cv_rm_so_locs=no
+ cf_try_cflags=
# Some less-capable ports of gcc support only -fpic
CC_SHARED_OPTS=
cf_cv_shlib_version_infix=no
case $cf_cv_system_name in #(vi
- aix[[56]]*) #(vi
+ aix4.[3-9]*|aix[[5-7]]*) #(vi
if test "$GCC" = yes; then
CC_SHARED_OPTS=
- MK_SHARED_LIB='$(CC) -shared'
+ MK_SHARED_LIB='${CC} -shared -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
+ else
+ # CC_SHARED_OPTS='-qpic=large -G'
+ # perhaps "-bM:SRE -bnoentry -bexpall"
+ MK_SHARED_LIB='${CC} -G -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
fi
;;
beos*) #(vi
;;
cygwin*) #(vi
CC_SHARED_OPTS=
- MK_SHARED_LIB='sh ../mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ MK_SHARED_LIB='sh '$rel_builddir'/mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.a"
cf_cv_shlib_version=cygdll
cf_cv_shlib_version_infix=cygdll
+ shlibdir=$bindir
+ MAKE_DLLS=
cat >mk_shared_lib.sh <<-CF_EOF
#!/bin/sh
SHARED_LIB=\[$]1
** SHARED_LIB \[$]SHARED_LIB
** IMPORT_LIB \[$]IMPORT_LIB
EOF
- exec \[$]* -shared -Wl,--out-implib=../lib/\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o ../lib/\[$]{SHARED_LIB}
+ exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+CF_EOF
+ chmod +x mk_shared_lib.sh
+ ;;
+ msys*) #(vi
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='sh '$rel_builddir'/mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.a"
+ cf_cv_shlib_version=msysdll
+ cf_cv_shlib_version_infix=msysdll
+ shlibdir=$bindir
+ MAKE_DLLS=
+ cat >mk_shared_lib.sh <<-CF_EOF
+ #!/bin/sh
+ SHARED_LIB=\[$]1
+ IMPORT_LIB=\`echo "\[$]1" | sed -e 's/msys-/lib/' -e 's/[[0-9]]*\.dll[$]/.dll.a/'\`
+ shift
+ cat <<-EOF
+ Linking shared library
+ ** SHARED_LIB \[$]SHARED_LIB
+ ** IMPORT_LIB \[$]IMPORT_LIB
+EOF
+ exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
CF_EOF
chmod +x mk_shared_lib.sh
;;
darwin*) #(vi
- EXTRA_CFLAGS="-no-cpp-precomp"
+ cf_try_cflags="no-cpp-precomp"
CC_SHARED_OPTS="-dynamic"
MK_SHARED_LIB='${CC} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $[@]` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
fi
;;
+ hpux[[7-8]]*) #(vi
+ # HP-UX 8.07 ld lacks "+b" option used for libdir search-list
+ if test "$GCC" != yes; then
+ CC_SHARED_OPTS='+Z'
+ fi
+ MK_SHARED_LIB='${LD} -b -o $[@]'
+ INSTALL_LIB="-m 555"
+ ;;
hpux*) #(vi
# (tested with gcc 2.7.2 -- I don't have c89)
if test "$GCC" = yes; then
# readonly to exploit a quirk in the memory manager.
INSTALL_LIB="-m 555"
;;
+ interix*)
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
+ if test "$cf_cv_shlib_version" = rel; then
+ cf_shared_soname='`basename $@ .${REL_VERSION}`.${ABI_VERSION}'
+ else
+ cf_shared_soname='`basename $@`'
+ fi
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='${CC} -shared -Wl,-rpath,${RPATH_LIST} -Wl,-h,'$cf_shared_soname' -o $@'
+ ;;
irix*) #(vi
if test "$cf_cv_enable_rpath" = yes ; then
- EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
# tested with IRIX 5.2 and 'cc'.
if test "$GCC" != yes; then
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_enable_rpath" = yes ; then
- EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
- openbsd[[2-9]].*) #(vi
+ mingw*) #(vi
+ cf_cv_shlib_version=mingw
+ cf_cv_shlib_version_infix=mingw
+ shlibdir=$bindir
+ MAKE_DLLS=
+ if test "$DFT_LWR_MODEL" = "shared" ; then
+ LOCAL_LDFLAGS="-Wl,--enable-auto-import"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ EXTRA_LDFLAGS="-Wl,--enable-auto-import $EXTRA_LDFLAGS"
+ fi
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='sh '$rel_builddir'/mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.a"
+ cat >mk_shared_lib.sh <<-CF_EOF
+ #!/bin/sh
+ SHARED_LIB=\[$]1
+ IMPORT_LIB=\`echo "\[$]1" | sed -e 's/[[0-9]]*\.dll[$]/.dll.a/'\`
+ shift
+ cat <<-EOF
+ Linking shared library
+ ** SHARED_LIB \[$]SHARED_LIB
+ ** IMPORT_LIB \[$]IMPORT_LIB
+EOF
+ exec \[$]* -shared -Wl,--enable-auto-import,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+CF_EOF
+ chmod +x mk_shared_lib.sh
+ ;;
+ openbsd[[2-9]].*|mirbsd*) #(vi
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_enable_rpath" = yes ; then
- EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
CF_SHARED_SONAME
MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
- freebsd*) #(vi
+ dragonfly*|freebsd*) #(vi
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_enable_rpath" = yes ; then
LOCAL_LDFLAGS="${cf_ld_rpath_opt}\$(LOCAL_LIBDIR)"
- LOCAL_LDFLAGS2="${cf_ld_rpath_opt}\${libdir} $LOCAL_LDFLAGS"
- EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ LOCAL_LDFLAGS2="${cf_ld_rpath_opt}\${RPATH_LIST} $LOCAL_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
MK_SHARED_LIB='${LD} -shared -Bshareable -soname=`basename $[@]` -o $[@]'
if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_enable_rpath" = yes ; then
LOCAL_LDFLAGS="${cf_ld_rpath_opt}\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
- EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
if test "$cf_cv_shlib_version" = auto; then
if test -f /usr/libexec/ld.elf_so; then
cf_cv_shlib_version=abi
CF_SHARED_SONAME
MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
else
- MK_SHARED_LIB='${LD} -shared -Bshareable -o $[@]'
+ MK_SHARED_LIB='${CC} -Wl,-shared -Wl,-Bshareable -o $[@]'
fi
;;
osf*|mls+*) #(vi
;;
esac
- if test -n "$cf_ld_rpath_opt" ; then
- MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${libdir}"
+ if test -n "$cf_try_cflags"
+ then
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me:-configure}"
+#include <stdio.h>
+int main(int argc, char *argv[[]])
+{
+ printf("hello\n");
+ return (argv[[argc-1]] == 0) ;
+}
+EOF
+ cf_save_CFLAGS="$CFLAGS"
+ for cf_opt in $cf_try_cflags
+ do
+ CFLAGS="$cf_save_CFLAGS -$cf_opt"
+ AC_MSG_CHECKING(if CFLAGS option -$cf_opt works)
+ if AC_TRY_EVAL(ac_compile); then
+ AC_MSG_RESULT(yes)
+ cf_save_CFLAGS="$CFLAGS"
+ else
+ AC_MSG_RESULT(no)
+ fi
+ done
+ CFLAGS="$cf_save_CFLAGS"
fi
+
+ # RPATH_LIST is a colon-separated list of directories
+ test -n "$cf_ld_rpath_opt" && MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${RPATH_LIST}"
+ test -z "$RPATH_LIST" && RPATH_LIST="\${libdir}"
+
+ test $cf_cv_rm_so_locs = yes && RM_SHARED_OPTS="$RM_SHARED_OPTS so_locations"
+
+ CF_VERBOSE(CC_SHARED_OPTS: $CC_SHARED_OPTS)
+ CF_VERBOSE(MK_SHARED_LIB: $MK_SHARED_LIB)
+
AC_SUBST(CC_SHARED_OPTS)
AC_SUBST(LD_RPATH_OPT)
AC_SUBST(LD_SHARED_OPTS)
AC_SUBST(MK_SHARED_LIB)
+ AC_SUBST(RM_SHARED_OPTS)
+
AC_SUBST(LINK_PROGS)
AC_SUBST(LINK_TESTS)
+
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS2)
+
AC_SUBST(INSTALL_LIB)
+ AC_SUBST(RPATH_LIST)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_SHARED_SONAME version: 3 updated: 2008/09/08 18:34:43
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl CF_SIG_ATOMIC_T version: 3 updated: 2012/10/04 20:12:20
dnl ---------------
dnl signal handler, but there are some gcc depedencies in that recommendation.
dnl Try anyway.
done
])
AC_MSG_RESULT($cf_cv_sig_atomic_t)
-test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
+test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t,[Define to signal global datatype])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SIZECHANGE version: 8 updated: 2000/11/04 12:22:16
+dnl CF_SIZECHANGE version: 9 updated: 2012/10/06 11:17:15
dnl -------------
dnl Check for definitions & structures needed for window size-changing
dnl FIXME: check that this works with "snake" (HP-UX 10.x)
done
])
if test "$cf_cv_sizechange" != no ; then
- AC_DEFINE(HAVE_SIZECHANGE)
+ AC_DEFINE(HAVE_SIZECHANGE,1,[Define to 1 if sizechar declarations are provided])
case $cf_cv_sizechange in #(vi
NEED*)
AC_DEFINE_UNQUOTED($cf_cv_sizechange )
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SRC_MODULES version: 20 updated: 2008/12/27 12:30:03
+dnl CF_SRC_MODULES version: 28 updated: 2014/09/20 20:16:32
dnl --------------
dnl For each parameter, test if the source-directory exists, and if it contains
dnl a 'modules' file. If so, add to the list $cf_cv_src_modules which we'll
TEST_ARG2="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARG2"
fi
+PC_MODULES_TO_MAKE="ncurses${DFT_ARG_SUFFIX}"
cf_cv_src_modules=
for cf_dir in $1
do
TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
TEST_ARG2="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARG2"
fi
+ PC_MODULES_TO_MAKE="${PC_MODULES_TO_MAKE} ${cf_dir}${DFT_ARG_SUFFIX}"
fi
fi
done
do
SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
done
-SRC_SUBDIRS="$SRC_SUBDIRS test"
-test -z "$MAKE_TERMINFO" && SRC_SUBDIRS="$SRC_SUBDIRS misc"
-test "$cf_with_cxx_binding" != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
+if test "x$cf_with_tests" != "xno" ; then
+ SRC_SUBDIRS="$SRC_SUBDIRS test"
+fi
+# always make this, to install the ncurses-config script
+SRC_SUBDIRS="$SRC_SUBDIRS misc"
+if test "$cf_with_cxx_binding" != no; then
+ PC_MODULES_TO_MAKE="${PC_MODULES_TO_MAKE} ncurses++${DFT_ARG_SUFFIX}"
+ SRC_SUBDIRS="$SRC_SUBDIRS c++"
+fi
+
+test "x$with_termlib" != xno && PC_MODULES_TO_MAKE="$PC_MODULES_TO_MAKE $TINFO_ARG_SUFFIX"
+test "x$with_ticlib" != xno && PC_MODULES_TO_MAKE="$PC_MODULES_TO_MAKE $TICS_ARG_SUFFIX"
+
+AC_SUBST(PC_MODULES_TO_MAKE)
ADA_SUBDIRS=
-if test "$cf_cv_prog_gnat_correct" = yes && test -f $srcdir/Ada95/Makefile.in; then
+if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = xyes && test -f $srcdir/Ada95/Makefile.in; then
SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
- ADA_SUBDIRS="gen src samples"
+ ADA_SUBDIRS="gen src"
+ if test "x$cf_with_tests" != "xno" ; then
+ ADA_SUBDIRS="$ADA_SUBDIRS samples"
+ fi
fi
SUB_MAKEFILES=
AC_DEFUN([CF_STRIP_G_OPT],
[$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_STRUCT_SIGACTION version: 3 updated: 2000/08/12 23:18:52
+dnl CF_STRUCT_SIGACTION version: 5 updated: 2012/10/06 17:56:13
dnl -------------------
dnl Check if we need _POSIX_SOURCE defined to use struct sigaction. We'll only
dnl do this if we've found the sigaction function.
-dnl
-dnl If needed, define SVR4_ACTION.
AC_DEFUN([CF_STRUCT_SIGACTION],[
+AC_REQUIRE([CF_XOPEN_SOURCE])
+
if test "$ac_cv_func_sigaction" = yes; then
AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE)
AC_TRY_COMPILE([
#include <signal.h>],
[struct sigaction act],
[sigact_bad=yes
- AC_DEFINE(SVR4_ACTION)],
+ AC_DEFINE(_POSIX_SOURCE,1,[Define to 1 if we must define _POSIX_SOURCE])],
[sigact_bad=unknown])])
AC_MSG_RESULT($sigact_bad)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_STRUCT_TERMIOS version: 5 updated: 2000/11/04 12:22:46
+dnl CF_STRUCT_TERMIOS version: 7 updated: 2012/10/06 17:56:13
dnl -----------------
dnl Some machines require _POSIX_SOURCE to completely define struct termios.
-dnl If so, define SVR4_TERMIO
AC_DEFUN([CF_STRUCT_TERMIOS],[
+AC_REQUIRE([CF_XOPEN_SOURCE])
+
AC_CHECK_HEADERS( \
termio.h \
termios.h \
unistd.h \
)
+
if test "$ISC" = yes ; then
AC_CHECK_HEADERS( sys/termio.h )
fi
#include <termios.h>],
[struct termios foo; int x = foo.c_iflag],
termios_bad=unknown,
- termios_bad=yes AC_DEFINE(SVR4_TERMIO))
+ termios_bad=yes AC_DEFINE(_POSIX_SOURCE,1,[Define to 1 if we must define _POSIX_SOURCE]))
])
AC_MSG_RESULT($termios_bad)
fi
CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SUBST version: 4 updated: 2006/06/17 12:33:03
-dnl --------
-dnl Shorthand macro for substituting things that the user may override
-dnl with an environment variable.
-dnl
-dnl $1 = long/descriptive name
-dnl $2 = environment variable
-dnl $3 = default value
-AC_DEFUN([CF_SUBST],
-[AC_CACHE_VAL(cf_cv_subst_$2,[
-AC_MSG_CHECKING(for $1 (symbol $2))
-CF_SUBST_IF([-z "[$]$2"], [$2], [$3])
-cf_cv_subst_$2=[$]$2
-AC_MSG_RESULT([$]$2)
-])
-])dnl
-dnl ---------------------------------------------------------------------------
dnl CF_SUBST_IF version: 2 updated: 2006/06/17 12:33:03
dnl -----------
dnl Shorthand macro for substituting things that the user may override
AC_SUBST(cf_cv_type_of_bool)dnl
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40
+dnl CF_SYS_TIME_SELECT version: 5 updated: 2012/10/04 05:24:07
dnl ------------------
dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on
dnl older SCO configurations.
[cf_cv_sys_time_select=no])
])
AC_MSG_RESULT($cf_cv_sys_time_select)
-test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
+test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT,1,[Define to 1 if we can include <sys/time.h> with <sys/select.h>])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TOP_BUILDDIR version: 1 updated: 2006/10/15 16:33:23
+dnl CF_TOP_BUILDDIR version: 2 updated: 2013/07/27 17:38:32
dnl ---------------
dnl Define a top_builddir symbol, for applications that need an absolute path.
AC_DEFUN([CF_TOP_BUILDDIR],
[
-top_builddir=`pwd`
+top_builddir=ifelse($1,,`pwd`,$1)
AC_SUBST(top_builddir)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TYPEOF_CHTYPE version: 8 updated: 2006/12/16 12:33:30
+dnl CF_TRY_XOPEN_SOURCE version: 1 updated: 2011/10/30 17:09:50
+dnl -------------------
+dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
+dnl can define it successfully.
+AC_DEFUN([CF_TRY_XOPEN_SOURCE],[
+AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=$cf_XOPEN_SOURCE])
+ CPPFLAGS="$cf_save"
+ ])
+])
+
+if test "$cf_cv_xopen_source" != no ; then
+ CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE)
+ CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE)
+ cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
+ CF_ADD_CFLAGS($cf_temp_xopen_source)
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_TYPEOF_CHTYPE version: 9 updated: 2012/10/06 17:56:13
dnl ----------------
dnl Determine the type we should use for chtype (and attr_t, which is treated
dnl as the same thing). We want around 32 bits, so on most machines want a
AC_MSG_RESULT($cf_cv_typeof_chtype)
AC_SUBST(cf_cv_typeof_chtype)
-AC_DEFINE_UNQUOTED(TYPEOF_CHTYPE,$cf_cv_typeof_chtype)
+AC_DEFINE_UNQUOTED(TYPEOF_CHTYPE,$cf_cv_typeof_chtype,[Define to actual type if needed for chtype])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TYPE_SIGACTION version: 3 updated: 2000/08/12 23:18:52
+dnl CF_TYPE_SIGACTION version: 4 updated: 2012/10/06 17:56:13
dnl -----------------
dnl
AC_DEFUN([CF_TYPE_SIGACTION],
[cf_cv_type_sigaction=yes],
[cf_cv_type_sigaction=no])])
AC_MSG_RESULT($cf_cv_type_sigaction)
-test "$cf_cv_type_sigaction" = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
+test "$cf_cv_type_sigaction" = yes && AC_DEFINE(HAVE_TYPE_SIGACTION,1,[Define to 1 if we have the sigaction_t type])
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_UNSIGNED_LITERALS version: 2 updated: 1998/02/07 22:10:16
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_UTF8_LIB version: 7 updated: 2010/06/20 09:24:28
+dnl CF_UTF8_LIB version: 8 updated: 2012/10/06 08:57:51
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
# HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
# ncurses/ncursesw:
if test "$cf_cv_utf8_lib" = "add-on" ; then
- AC_DEFINE(HAVE_LIBUTF8_H)
+ AC_DEFINE(HAVE_LIBUTF8_H,1,[Define to 1 if we should include libutf8.h])
CF_ADD_INCDIR($cf_cv_header_path_utf8)
CF_ADD_LIBDIR($cf_cv_library_path_utf8)
CF_ADD_LIBS($cf_cv_library_file_utf8)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_VA_COPY version: 2 updated: 2010/03/04 05:37:29
+dnl CF_VA_COPY version: 3 updated: 2012/10/06 11:17:15
dnl ----------
dnl check for va_copy, part of stdarg.h
dnl Also, workaround for glibc's __va_copy, by checking for both.
cf_cv_have_va_copy=yes,
cf_cv_have_va_copy=no)])
-test "$cf_cv_have_va_copy" = yes && AC_DEFINE(HAVE_VA_COPY)
+test "$cf_cv_have_va_copy" = yes && AC_DEFINE(HAVE_VA_COPY,1,[Define to 1 if we have va_copy])
AC_CACHE_CHECK(for __va_copy, cf_cv_have___va_copy,[
AC_TRY_LINK([
cf_cv_have___va_copy=yes,
cf_cv_have___va_copy=no)])
-test "$cf_cv_have___va_copy" = yes && AC_DEFINE(HAVE___VA_COPY)
+test "$cf_cv_have___va_copy" = yes && AC_DEFINE(HAVE___VA_COPY,1,[Define to 1 if we have __va_copy])
])
dnl ---------------------------------------------------------------------------
dnl CF_VERBOSE version: 3 updated: 2007/07/29 09:55:12
CF_MSG_LOG([$1])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WCHAR_TYPE version: 3 updated: 2010/05/26 16:44:57
+dnl CF_WCHAR_TYPE version: 4 updated: 2012/10/06 16:39:58
dnl -------------
dnl Check if type wide-character type $1 is declared, and if so, which header
dnl file is needed. The second parameter is used to set a shell variable when
[cf_cv_$1=unknown])])])
if test "$cf_cv_$1" = yes ; then
- AC_DEFINE(NEED_WCHAR_H)
+ AC_DEFINE(NEED_WCHAR_H,1,[Define to 1 if we must include wchar.h])
NEED_WCHAR_H=1
fi
AC_MSG_RESULT($ADA_OBJECTS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_ADA_SHAREDLIB version: 2 updated: 2010/06/26 17:35:58
+dnl CF_WITH_ADA_SHAREDLIB version: 4 updated: 2014/05/31 21:08:37
dnl ---------------------
dnl Command-line option to specify if an Ada95 shared-library should be built,
dnl and optionally what its soname should be.
AC_DEFUN([CF_WITH_ADA_SHAREDLIB],[
AC_MSG_CHECKING(if an Ada95 shared-library should be built)
AC_ARG_WITH(ada-sharedlib,
- [ --with-ada-sharedlib=XX build Ada95 shared-library],
+ [ --with-ada-sharedlib=soname build shared-library (requires GNAT projects)],
[with_ada_sharedlib=$withval],
[with_ada_sharedlib=no])
AC_MSG_RESULT($with_ada_sharedlib)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_GPM version: 7 updated: 2008/03/23 14:48:54
+dnl CF_WITH_GPM version: 8 updated: 2012/10/06 17:56:13
dnl -----------
dnl
dnl The option parameter (if neither yes/no) is assumed to be the name of
if test "$with_gpm" != no ; then
AC_CHECK_HEADER(gpm.h,[
- AC_DEFINE(HAVE_GPM_H)
+ AC_DEFINE(HAVE_GPM_H,1,[Define to 1 if we have gpm.h header])
if test "$with_gpm" != yes && test "$with_gpm" != maybe ; then
CF_VERBOSE(assuming we really have GPM library)
- AC_DEFINE(HAVE_LIBGPM)
+ AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
else
AC_CHECK_LIB(gpm,Gpm_Open,[:],[
AC_MSG_ERROR(Cannot link with GPM library)
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_LIBTOOL version: 25 updated: 2010/05/15 15:45:59
+dnl CF_WITH_LIBTOOL version: 30 updated: 2013/09/07 13:54:05
dnl ---------------
dnl Provide a configure option to incorporate libtool. Define several useful
dnl symbols for the makefile rules.
dnl mv $LOCAL $ORIG
dnl
dnl # sed the LIBTOOL= assignment to omit the current directory?
-dnl sed -e 's/^LIBTOOL=.*/LIBTOOL=${LIBTOOL-libtool}/' $ACLOCAL/libtool.m4 >>$LOCAL
+dnl sed -e 's/^LIBTOOL=.*/LIBTOOL=${LIBTOOL:-libtool}/' $ACLOCAL/libtool.m4 >>$LOCAL
dnl cat $ORIG >>$LOCAL
dnl
dnl autoconf-257 $*
CF_PATH_SYNTAX(with_libtool)
LIBTOOL=$with_libtool
else
- AC_PATH_PROG(LIBTOOL,libtool)
+ AC_CHECK_TOOLS(LIBTOOL,[libtool glibtool],none)
+ CF_LIBTOOL_VERSION
+ if test -z "$cf_cv_libtool_version" && test "$LIBTOOL" = libtool
+ then
+ CF_FORGET_TOOL(LIBTOOL)
+ AC_CHECK_TOOLS(LIBTOOL,[glibtool],none)
+ CF_LIBTOOL_VERSION
+ fi
fi
if test -z "$LIBTOOL" ; then
AC_MSG_ERROR(Cannot find libtool)
fi
])dnl
- LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} ${LIBTOOL_VERSION} `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} ${LT_UNDEF} -o'
+ LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} ${LIBTOOL_VERSION} `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} ${LT_UNDEF} $(LIBS) -o'
LIB_OBJECT='${OBJECTS:.o=.lo}'
LIB_SUFFIX=.la
LIB_CLEAN='${LIBTOOL} --mode=clean'
LIB_UNINSTALL='${LIBTOOL} --mode=uninstall'
LIB_PREP=:
- # Show the version of libtool
- AC_MSG_CHECKING(version of libtool)
-
- # Save the version in a cache variable - this is not entirely a good
- # thing, but the version string from libtool is very ugly, and for
- # bug reports it might be useful to have the original string. "("
- cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'`
- AC_MSG_RESULT($cf_cv_libtool_version)
- if test -z "$cf_cv_libtool_version" ; then
- AC_MSG_ERROR(This is not GNU libtool)
- fi
+ CF_CHECK_LIBTOOL_VERSION
# special hack to add -no-undefined (which libtool should do for itself)
LT_UNDEF=
case "$cf_cv_system_name" in #(vi
- cygwin*|mingw32*|uwin*|aix[[456]]) #(vi
+ cygwin*|msys*|mingw32*|uwin*|aix[[4-7]]) #(vi
LT_UNDEF=-no-undefined
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PATH version: 9 updated: 2010/05/26 05:38:42
+dnl CF_WITH_LIB_PREFIX version: 1 updated: 2012/01/21 19:28:10
+dnl ------------------
+dnl Allow the library-prefix to be overridden. OS/2 EMX originally had no
+dnl "lib" prefix, e.g., because it used the dll naming convention.
+dnl
+dnl $1 = variable to set
+AC_DEFUN([CF_WITH_LIB_PREFIX],
+[
+AC_MSG_CHECKING(if you want to have a library-prefix)
+AC_ARG_WITH(lib-prefix,
+ [ --with-lib-prefix override library-prefix],
+ [with_lib_prefix=$withval],
+ [with_lib_prefix=auto])
+AC_MSG_RESULT($with_lib_prefix)
+
+if test $with_lib_prefix = auto
+then
+ CF_LIB_PREFIX($1)
+elif test $with_lib_prefix = no
+then
+ LIB_PREFIX=
+else
+ LIB_PREFIX=$with_lib_prefix
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATH version: 11 updated: 2012/09/29 15:04:19
dnl ------------
dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just
dnl defaulting to yes/no.
dnl
AC_DEFUN([CF_WITH_PATH],
[AC_ARG_WITH($1,[$2 ](default: ifelse([$4],,empty,[$4])),,
-ifelse([$4],,[withval="${$3}"],[withval="${$3-ifelse([$5],,[$4],[$5])}"]))dnl
+ifelse([$4],,[withval="${$3}"],[withval="${$3:-ifelse([$5],,[$4],[$5])}"]))dnl
if ifelse([$5],,true,[test -n "$5"]) ; then
CF_PATH_SYNTAX(withval)
fi
-$3="$withval"
+eval $3="$withval"
AC_SUBST($3)dnl
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PATHLIST version: 6 updated: 2009/01/11 20:30:23
+dnl CF_WITH_PATHLIST version: 9 updated: 2012/10/18 05:05:24
dnl ----------------
dnl Process an option specifying a list of colon-separated paths.
dnl
AC_DEFUN([CF_WITH_PATHLIST],[
AC_REQUIRE([CF_PATHSEP])
AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
-ifelse($4,,[withval=${$3}],[withval=${$3-ifelse($5,,$4,$5)}]))dnl
+ifelse($4,,[withval=${$3}],[withval=${$3:-ifelse($5,,$4,$5)}]))dnl
-IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
+IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
cf_dst_path=
for cf_src_path in $withval
do
CF_PATH_SYNTAX(cf_src_path)
- test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}:"
+ test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}$PATH_SEPARATOR"
cf_dst_path="${cf_dst_path}${cf_src_path}"
done
IFS="$ac_save_ifs"
cf_dst_path=`echo "$cf_dst_path" | sed -e 's/\\\\/\\\\\\\\/g'`
])
-eval '$3="$cf_dst_path"'
+# This may use the prefix/exec_prefix symbols which will only yield "NONE"
+# so we have to check/work around. We do prefer the result of "eval"...
+eval cf_dst_eval="$cf_dst_path"
+case "x$cf_dst_eval" in #(vi
+xNONE*) #(vi
+ $3=$cf_dst_path
+ ;;
+*)
+ $3="$cf_dst_eval"
+ ;;
+esac
AC_SUBST($3)dnl
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PTHREAD version: 3 updated: 2010/05/29 16:31:02
+dnl CF_WITH_PKG_CONFIG_LIBDIR version: 2 updated: 2011/12/10 18:58:47
+dnl -------------------------
+dnl Allow the choice of the pkg-config library directory to be overridden.
+AC_DEFUN([CF_WITH_PKG_CONFIG_LIBDIR],[
+if test "$PKG_CONFIG" != none ; then
+ AC_MSG_CHECKING(for $PKG_CONFIG library directory)
+ AC_ARG_WITH(pkg-config-libdir,
+ [ --with-pkg-config-libdir=XXX use given directory for installing pc-files],
+ [PKG_CONFIG_LIBDIR=$withval],
+ [PKG_CONFIG_LIBDIR=yes])
+
+ case x$PKG_CONFIG_LIBDIR in #(vi
+ x/*) #(vi
+ ;;
+ xyes) #(vi
+ # look for the library directory using the same prefix as the executable
+ cf_path=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`
+ case x`(arch) 2>/dev/null` in #(vi
+ *64) #(vi
+ for cf_config in $cf_path/share $cf_path/lib64 $cf_path/lib32 $cf_path/lib
+ do
+ if test -d $cf_config/pkgconfig
+ then
+ PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
+ break
+ fi
+ done
+ ;;
+ *)
+ PKG_CONFIG_LIBDIR=$cf_path/lib/pkgconfig
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+
+ AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
+fi
+
+AC_SUBST(PKG_CONFIG_LIBDIR)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PTHREAD version: 6 updated: 2012/10/06 17:41:51
dnl ---------------
dnl Check for POSIX thread library.
AC_DEFUN([CF_WITH_PTHREAD],
if test "$with_pthread" != no ; then
AC_CHECK_HEADER(pthread.h,[
- AC_DEFINE(HAVE_PTHREADS_H)
+ AC_DEFINE(HAVE_PTHREADS_H,1,[Define to 1 if we have pthreads.h header])
- AC_MSG_CHECKING(if we can link with the pthread library)
- cf_save_LIBS="$LIBS"
- CF_ADD_LIB(pthread)
- AC_TRY_LINK([
+ for cf_lib_pthread in pthread c_r
+ do
+ AC_MSG_CHECKING(if we can link with the $cf_lib_pthread library)
+ cf_save_LIBS="$LIBS"
+ CF_ADD_LIB($cf_lib_pthread)
+ AC_TRY_LINK([
#include <pthread.h>
],[
- int rc = pthread_create(0,0,0,0);
+ int rc = pthread_create(0,0,0,0);
+ int r2 = pthread_mutexattr_settype(0, 0);
],[with_pthread=yes],[with_pthread=no])
- LIBS="$cf_save_LIBS"
- AC_MSG_RESULT($with_pthread)
-
- if test "$with_pthread" = yes ; then
- CF_ADD_LIB(pthread)
- AC_DEFINE(HAVE_LIBPTHREADS)
- else
- AC_MSG_ERROR(Cannot link with pthread library)
- fi
+ LIBS="$cf_save_LIBS"
+ AC_MSG_RESULT($with_pthread)
+ test "$with_pthread" = yes && break
+ done
+
+ if test "$with_pthread" = yes ; then
+ CF_ADD_LIB($cf_lib_pthread)
+ AC_DEFINE(HAVE_LIBPTHREADS,1,[Define to 1 if we have pthreads library])
+ else
+ AC_MSG_ERROR(Cannot link with pthread library)
+ fi
])
fi
])
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_SYSMOUSE version: 2 updated: 2003/03/22 19:13:43
+dnl CF_WITH_SYSMOUSE version: 3 updated: 2012/10/06 17:56:13
dnl ----------------
dnl If we can compile with sysmouse, make it available unless it is not wanted.
AC_DEFUN([CF_WITH_SYSMOUSE],[
],[cf_with_sysmouse=yes],[cf_with_sysmouse=no])
fi
AC_MSG_RESULT($cf_with_sysmouse)
-test "$cf_with_sysmouse" = yes && AC_DEFINE(USE_SYSMOUSE)
+test "$cf_with_sysmouse" = yes && AC_DEFINE(USE_SYSMOUSE,1,[Define to 1 if we can/should use the sysmouse interface])
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_WITH_SYSTYPE version: 1 updated: 2013/01/26 16:26:12
+dnl ---------------
+dnl For testing, override the derived host system-type which is used to decide
+dnl things such as the linker commands used to build shared libraries. This is
+dnl normally chosen automatically based on the type of system which you are
+dnl building on. We use it for testing the configure script.
+dnl
+dnl This is different from the --host option: it is used only for testing parts
+dnl of the configure script which would not be reachable with --host since that
+dnl relies on the build environment being real, rather than mocked up.
+AC_DEFUN([CF_WITH_SYSTYPE],[
+CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
+AC_ARG_WITH(system-type,
+ [ --with-system-type=XXX test: override derived host system-type],
+[AC_MSG_WARN(overriding system type to $withval)
+ cf_cv_system_name=$withval
+ host_os=$withval
+])
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_WITH_VALGRIND version: 1 updated: 2006/12/14 18:00:21
dnl ----------------
AC_DEFUN([CF_WITH_VALGRIND],[
[USE_VALGRIND])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 34 updated: 2010/05/26 05:38:42
+dnl CF_XOPEN_SOURCE version: 48 updated: 2014/09/01 12:29:14
dnl ---------------
dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
dnl or adapt to the vendor's definitions to get equivalent functionality,
dnl $1 is the nominal value for _XOPEN_SOURCE
dnl $2 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_XOPEN_SOURCE],[
+AC_REQUIRE([AC_CANONICAL_HOST])
cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
cf_xopen_source=
case $host_os in #(vi
-aix[[456]]*) #(vi
+aix[[4-7]]*) #(vi
cf_xopen_source="-D_ALL_SOURCE"
;;
+cygwin|msys) #(vi
+ cf_XOPEN_SOURCE=600
+ ;;
darwin[[0-8]].*) #(vi
cf_xopen_source="-D_APPLE_C_SOURCE"
;;
darwin*) #(vi
cf_xopen_source="-D_DARWIN_C_SOURCE"
+ cf_XOPEN_SOURCE=
;;
freebsd*|dragonfly*) #(vi
# 5.x headers associate
;;
irix[[56]].*) #(vi
cf_xopen_source="-D_SGI_SOURCE"
+ cf_XOPEN_SOURCE=
;;
linux*|gnu*|mint*|k*bsd*-gnu) #(vi
CF_GNU_SOURCE
;;
+minix*) #(vi
+ cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
+ ;;
mirbsd*) #(vi
- # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+ # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
+ cf_XOPEN_SOURCE=
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
;;
netbsd*) #(vi
- # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+ cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+ ;;
+openbsd[[4-9]]*) #(vi
+ # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
+ cf_xopen_source="-D_BSD_SOURCE"
+ cf_XOPEN_SOURCE=600
;;
openbsd*) #(vi
# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
sco*) #(vi
# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
;;
-solaris2.1[[0-9]]) #(vi
- cf_xopen_source="-D__EXTENSIONS__ -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
- ;;
-solaris2.[[1-9]]) #(vi
+solaris2.*) #(vi
cf_xopen_source="-D__EXTENSIONS__"
+ cf_cv_xopen_source=broken
+ ;;
+sysv4.2uw2.*) # Novell/SCO UnixWare 2.x (tested on 2.1.2)
+ cf_XOPEN_SOURCE=
+ cf_POSIX_C_SOURCE=
;;
*)
- AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
- AC_TRY_COMPILE([#include <sys/types.h>],[
+ CF_TRY_XOPEN_SOURCE
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+esac
+
+if test -n "$cf_xopen_source" ; then
+ CF_ADD_CFLAGS($cf_xopen_source,true)
+fi
+
+dnl In anything but the default case, we may have system-specific setting
+dnl which is still not guaranteed to provide all of the entrypoints that
+dnl _XOPEN_SOURCE would yield.
+if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
+ AC_MSG_CHECKING(if _XOPEN_SOURCE really is set)
+ AC_TRY_COMPILE([#include <stdlib.h>],[
#ifndef _XOPEN_SOURCE
make an error
#endif],
- [cf_cv_xopen_source=no],
- [cf_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
- AC_TRY_COMPILE([#include <sys/types.h>],[
-#ifdef _XOPEN_SOURCE
+ [cf_XOPEN_SOURCE_set=yes],
+ [cf_XOPEN_SOURCE_set=no])
+ AC_MSG_RESULT($cf_XOPEN_SOURCE_set)
+ if test $cf_XOPEN_SOURCE_set = yes
+ then
+ AC_TRY_COMPILE([#include <stdlib.h>],[
+#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
make an error
#endif],
- [cf_cv_xopen_source=no],
- [cf_cv_xopen_source=$cf_XOPEN_SOURCE])
- CPPFLAGS="$cf_save"
- ])
-])
- if test "$cf_cv_xopen_source" != no ; then
- CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE)
- CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE)
- cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
- CF_ADD_CFLAGS($cf_temp_xopen_source)
+ [cf_XOPEN_SOURCE_set_ok=yes],
+ [cf_XOPEN_SOURCE_set_ok=no])
+ if test $cf_XOPEN_SOURCE_set_ok = no
+ then
+ AC_MSG_WARN(_XOPEN_SOURCE is lower than requested)
+ fi
+ else
+ CF_TRY_XOPEN_SOURCE
fi
- CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
- ;;
-esac
-
-if test -n "$cf_xopen_source" ; then
- CF_ADD_CFLAGS($cf_xopen_source)
fi
])
projects / ncurses.git / blobdiff