dnl***************************************************************************
-dnl Copyright (c) 1998-2000 Free Software Foundation, Inc. *
+dnl Copyright (c) 1998-2003,2004 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 authorization. *
dnl***************************************************************************
dnl
-dnl Author: Thomas E. Dickey 1996,1997,1998,1999,2000
+dnl Author: Thomas E. Dickey 1995-2003
dnl
-dnl $Id: aclocal.m4,v 1.238 2000/10/20 22:57:49 tom Exp $
+dnl $Id: aclocal.m4,v 1.333 2004/01/30 20:59:56 tom Exp $
dnl Macros used in NCURSES auto-configuration script.
dnl
-dnl See http://dickey.his.com/autoconf/ for additional information.
+dnl See http://invisible-island.net/autoconf/ for additional information.
dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
+dnl CF_ADA_INCLUDE_DIRS version: 4 updated: 2002/12/01 00:12:15
+dnl -------------------
dnl Construct the list of include-options for the C programs in the Ada95
dnl binding.
AC_DEFUN([CF_ADA_INCLUDE_DIRS],
[
-ACPPFLAGS="$ACPPFLAGS -I. -I../../include"
+ACPPFLAGS="-I. -I../../include $ACPPFLAGS"
if test "$srcdir" != "."; then
- ACPPFLAGS="$ACPPFLAGS -I\$(srcdir)/../../include"
+ ACPPFLAGS="-I\$(srcdir)/../../include $ACPPFLAGS"
fi
if test "$GCC" != yes; then
ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
AC_SUBST(ACPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ADD_CFLAGS version: 5 updated: 2002/12/01 00:12:15
+dnl -------------
+dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
+dnl The second parameter if given makes this macro verbose.
+AC_DEFUN([CF_ADD_CFLAGS],
+[
+cf_new_cflags=
+cf_new_cppflags=
+for cf_add_cflags in $1
+do
+ case $cf_add_cflags in #(vi
+ -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+ case "$CPPFLAGS" in
+ *$cf_add_cflags) #(vi
+ ;;
+ *) #(vi
+ cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ ;;
+ esac
+ ;;
+ *)
+ cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ ;;
+ esac
+done
+
+if test -n "$cf_new_cflags" ; then
+ ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
+ CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+ ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
+ CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+])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_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
-AC_CACHE_VAL(cf_cv_ansi_cc,[
+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="$CPPFLAGS"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
"-Aa -D_HPUX_SOURCE" \
-Xc
do
- CFLAGS="$cf_save_CFLAGS $cf_arg"
+ CF_ADD_CFLAGS($cf_arg)
AC_TRY_COMPILE(
[
#ifndef CC_HAS_PROTOS
[cf_cv_ansi_cc="$cf_arg"; break])
done
CFLAGS="$cf_save_CFLAGS"
+CPPFLAGS="$cf_save_CPPFLAGS"
])
-AC_MSG_RESULT($cf_cv_ansi_cc)
if test "$cf_cv_ansi_cc" != "no"; then
if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
- CFLAGS="$CFLAGS $cf_cv_ansi_cc"
+ CF_ADD_CFLAGS($cf_cv_ansi_cc)
else
AC_DEFINE(CC_HAS_PROTOS)
fi
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_REQD version: 3 updated: 1997/09/06 13:40:44
+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
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18
+dnl ------------
dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some
dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
dnl
dnl Treat the configuration-variable specially here, since we're directly
dnl substituting its value (i.e., 1/0).
+dnl
+dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool
AC_DEFUN([CF_BOOL_DECL],
[
+AC_MSG_CHECKING(if we should include stdbool.h)
+
+AC_CACHE_VAL(cf_cv_header_stdbool_h,[
+ AC_TRY_COMPILE([],[bool foo = false],
+ [cf_cv_header_stdbool_h=0],
+ [AC_TRY_COMPILE([
+#ifndef __BEOS__
+#include <stdbool.h>
+#endif
+],[bool foo = false],
+ [cf_cv_header_stdbool_h=1],
+ [cf_cv_header_stdbool_h=0])])])
+
+if test "$cf_cv_header_stdbool_h" = 1
+then AC_MSG_RESULT(yes)
+else AC_MSG_RESULT(no)
+fi
+
AC_MSG_CHECKING([for builtin bool type])
+
AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
AC_TRY_COMPILE([
#include <stdio.h>
[ifelse($1,,cf_cv_builtin_bool,[$1])=1],
[ifelse($1,,cf_cv_builtin_bool,[$1])=0])
])
+
if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
then AC_MSG_RESULT(yes)
else AC_MSG_RESULT(no)
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_BOOL_SIZE version: 10 updated: 2002/02/23 20:38:31
+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.
+dnl
+dnl If the current compiler is C rather than C++, we get the bool definition
+dnl from <stdbool.h>.
AC_DEFUN([CF_BOOL_SIZE],
[
AC_MSG_CHECKING([for size of bool])
AC_TRY_RUN([
#include <stdlib.h>
#include <stdio.h>
+
+#if defined(__cplusplus)
+
#ifdef HAVE_GXX_BUILTIN_H
#include <g++/builtin.h>
#elif HAVE_GPP_BUILTIN_H
#elif HAVE_BUILTIN_H
#include <builtin.h>
#endif
+
+#else
+
+#if $cf_cv_header_stdbool_h
+#include <stdbool.h>
+#endif
+
+#endif
+
main()
{
FILE *fp = fopen("cf_test.out", "w");
exit(0);
}
],
- [cf_cv_type_of_bool=`cat cf_test.out`],
+ [cf_cv_type_of_bool=`cat cf_test.out`
+ if test -z "$cf_cv_type_of_bool"; then
+ cf_cv_type_of_bool=unknown
+ fi],
[cf_cv_type_of_bool=unknown],
[cf_cv_type_of_bool=unknown])
])
rm -f cf_test.out
AC_MSG_RESULT($cf_cv_type_of_bool)
if test "$cf_cv_type_of_bool" = unknown ; then
- AC_MSG_WARN(Assuming unsigned for type of bool)
- cf_cv_type_of_bool=unsigned
+ case .$NCURSES_BOOL in #(vi
+ .auto|.) NCURSES_BOOL=unsigned;;
+ esac
+ AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
+ cf_cv_type_of_bool=$NCURSES_BOOL
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CFG_DEFAULTS version: 6 updated: 2003/07/12 15:15:19
+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
dnl look for:
if test "x$prefix" = "xNONE" ; then
case "$cf_cv_system_name" in
# non-vendor systems don't have a conflict
- openbsd*|netbsd*|freebsd*|linux*)
+ openbsd*|netbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
prefix=/usr
;;
*) prefix=$ac_default_prefix
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52
+dnl ----------
dnl Check if the terminal-capability database functions are available. If not,
dnl ncurses has a much-reduced version.
AC_DEFUN([CF_CGETENT],[
test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CACHE version: 9 updated: 2004/01/30 15:59:13
+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.
dnl
dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
dnl which is useful in cross-compiles.
+dnl
+dnl Note: we would use $ac_config_sub, but that is one of the places where
+dnl autoconf 2.5x broke compatibility with autoconf 2.13
AC_DEFUN([CF_CHECK_CACHE],
[
if test -f $srcdir/config.guess ; then
AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && AC_MSG_RESULT("Configuring for $cf_cv_system_name")
+test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
if test ".$system_name" != ".$cf_cv_system_name" ; then
AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_ERRNO version: 9 updated: 2001/12/30 18:03:23
+dnl --------------
dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
dnl ourselves.
dnl
-dnl (I would use AC_CACHE_CHECK here, but it will not work when called in a
-dnl loop from CF_SYS_ERRLIST).
-dnl
dnl $1 = the name to check
AC_DEFUN([CF_CHECK_ERRNO],
[
-AC_MSG_CHECKING(if external $1 is declared)
-AC_CACHE_VAL(cf_cv_dcl_$1,[
+AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
AC_TRY_COMPILE([
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h> ],
[long x = (long) $1],
- [eval 'cf_cv_dcl_'$1'=yes'],
- [eval 'cf_cv_dcl_'$1'=no'])
+ [cf_cv_dcl_$1=yes],
+ [cf_cv_dcl_$1=no])
])
-eval 'cf_result=$cf_cv_dcl_'$1
-AC_MSG_RESULT($cf_result)
-
-if test "$cf_result" = no ; then
- eval 'cf_result=DECL_'$1
- CF_UPPER(cf_result,$cf_result)
+if test "$cf_cv_dcl_$1" = no ; then
+ CF_UPPER(cf_result,decl_$1)
AC_DEFINE_UNQUOTED($cf_result)
fi
CF_CHECK_EXTERN_DATA($1,int)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
+dnl --------------------
dnl Check for existence of external data in the current set of libraries. If
dnl we can modify it, it's real enough.
dnl $1 = the name to check
dnl $2 = its type
AC_DEFUN([CF_CHECK_EXTERN_DATA],
[
-AC_MSG_CHECKING(if external $1 exists)
-AC_CACHE_VAL(cf_cv_have_$1,[
+AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
AC_TRY_LINK([
#undef $1
extern $2 $1;
],
[$1 = 2],
- [eval 'cf_cv_have_'$1'=yes'],
- [eval 'cf_cv_have_'$1'=no'])])
-
-eval 'cf_result=$cf_cv_have_'$1
-AC_MSG_RESULT($cf_result)
+ [cf_cv_have_$1=yes],
+ [cf_cv_have_$1=no])
+])
-if test "$cf_result" = yes ; then
- eval 'cf_result=HAVE_'$1
- CF_UPPER(cf_result,$cf_result)
+if test "$cf_cv_have_$1" = yes ; then
+ CF_UPPER(cf_result,have_$1)
AC_DEFINE_UNQUOTED($cf_result)
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18
+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
dnl (1999/9/11).
AC_DEFUN([CF_CPP_PARAM_INIT],
[
-if test "$CXX" = yes ; then
+if test -n "$CXX"; then
AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
+ AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([
class TEST {
[cf_cv_cpp_param_init=yes],
[cf_cv_cpp_param_init=no],
[cf_cv_cpp_param_init=unknown])
+ AC_LANG_RESTORE
])
fi
test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CPP_VSCAN_FUNC version: 5 updated: 2001/12/02 01:39:28
+dnl -----------------
+dnl Check if the g++ compiler supports vscan function (not a standard feature).
+AC_DEFUN([CF_CPP_VSCAN_FUNC],
+[
+if test -n "$CXX"; then
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_CHECK_HEADERS(strstream.h)
+
+AC_CACHE_CHECK(if $CXX supports vscan function,cf_cv_cpp_vscan_func,[
+ for cf_vscan_func in strstream strstream_cast stdio
+ do
+ case $cf_vscan_func in #(vi
+ stdio) cf_vscan_defs=USE_STDIO_VSCAN ;; #(vi
+ strstream) cf_vscan_defs=USE_STRSTREAM_VSCAN ;;
+ strstream_cast) cf_vscan_defs=USE_STRSTREAM_VSCAN_CAST ;;
+ esac
+ AC_TRY_LINK([
+#include <stdio.h>
+#include <stdarg.h>
+#define $cf_vscan_defs 1
+#if defined(USE_STDIO_VSCAN)
+#elif defined(HAVE_STRSTREAM_H) && defined(USE_STRSTREAM_VSCAN)
+#include <strstream.h>
+#endif
+
+int scanw(const char* fmt, ...)
+{
+ int result = -1;
+ char buf[BUFSIZ];
+
+ va_list args;
+ va_start(args, fmt);
+#if defined(USE_STDIO_VSCAN)
+ if (::vsscanf(buf, fmt, args) != -1)
+ result = 0;
+#elif defined(USE_STRSTREAM_VSCAN)
+ strstreambuf ss(buf, sizeof(buf));
+ if (ss.vscan(fmt, args) != -1)
+ result = 0;
+#elif defined(USE_STRSTREAM_VSCAN_CAST)
+ strstreambuf ss(buf, sizeof(buf));
+ if (ss.vscan(fmt, (_IO_va_list)args) != -1)
+ result = 0;
+#else
+#error case $cf_vscan_func failed
+#endif
+ va_end(args);
+ return result;
+}
+],[int tmp, foo = scanw("%d", &tmp)],
+ [cf_cv_cpp_vscan_func=$cf_vscan_func; break],
+ [cf_cv_cpp_vscan_func=no])
+ test "$cf_cv_cpp_vscan_func" != no && break
+ done
+])
+
+AC_LANG_RESTORE
+fi
+
+case $cf_cv_cpp_vscan_func in #(vi
+stdio) #(vi
+ AC_DEFINE(CPP_HAS_VSCAN_FUNC)
+ AC_DEFINE(USE_STDIO_VSCAN)
+ ;;
+strstream)
+ AC_DEFINE(CPP_HAS_VSCAN_FUNC)
+ AC_DEFINE(USE_STRSTREAM_VSCAN)
+ ;;
+strstream_cast)
+ AC_DEFINE(CPP_HAS_VSCAN_FUNC)
+ AC_DEFINE(USE_STRSTREAM_VSCAN_CAST)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52
+dnl ----------
+dnl "dirname" is not portable, so we fake it with a shell script.
+AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31
+dnl ---------------
AC_DEFUN([CF_DIRS_TO_MAKE],
[
DIRS_TO_MAKE="lib"
for cf_item in $cf_list_models
do
CF_OBJ_SUBDIR($cf_item,cf_subdir)
- DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
+ for cf_item2 in $DIRS_TO_MAKE
+ do
+ test $cf_item2 = $cf_subdir && break
+ done
+ test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
done
for cf_dir in $DIRS_TO_MAKE
do
AC_SUBST(DIRS_TO_MAKE)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
+dnl --------
dnl Check if 'errno' is declared in <errno.h>
AC_DEFUN([CF_ERRNO],
[
CF_CHECK_ERRNO(errno)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43
+dnl ---------------
dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
dnl math.h and builtin.h, only for ncurses
AC_DEFUN([CF_ETIP_DEFINES],
do
for cf_excp in "" MATH_EXCEPTION
do
- CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu"
+ CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${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([
CXXFLAGS="$cf_save_CXXFLAGS"
])
dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_MEMMOVE version: 5 updated: 2000/08/12 23:18:52
+dnl ---------------
dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
dnl is found, add our own version of memmove to the list of objects.
AC_DEFUN([CF_FUNC_MEMMOVE],
fi
])])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_POLL version: 2 updated: 2000/02/06 01:38:04
+dnl ------------
dnl See if the poll function really works. Some platforms have poll(), but
dnl it does not work for terminals or files.
AC_DEFUN([CF_FUNC_POLL],[
test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
+dnl ---------------
dnl Some old/broken variations define tcgetattr() only as a macro in
dnl termio(s).h
AC_DEFUN([CF_FUNC_TERMIOS],[
test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
+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
+dnl other functions.
+AC_DEFUN([CF_FUNC_VSSCANF],
+[
+AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ va_list ap;
+ vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ FILE strbuf;
+ char *str = "from";
+
+ strbuf._flag = _IOREAD;
+ strbuf._ptr = strbuf._base = (unsigned char *) str;
+ strbuf._cnt = strlen(str);
+ strbuf._file = _NFILE;
+ return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ FILE strbuf;
+ char *str = "from";
+
+ strbuf._flag = _IOREAD;
+ strbuf._ptr = strbuf._base = (unsigned char *) str;
+ strbuf._cnt = strlen(str);
+ strbuf._file = _NFILE;
+ return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
+cf_cv_func_vsscanf=no])])])])
+
+case $cf_cv_func_vsscanf in #(vi
+vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
+vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
+_doscan) AC_DEFINE(HAVE__DOSCAN);;
+esac
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_ATTRIBUTES version: 9 updated: 2002/12/21 19:25:52
+dnl -----------------
dnl Test for availability of useful gcc __attribute__ directives to quiet
dnl compiler warnings. Though useful, not all are supported -- and contrary
dnl to documentation, unrecognized directives cause older compilers to barf.
if test "$GCC" = yes
then
AC_CHECKING([for $CC __attribute__ directives])
- changequote(,)dnl
cat > conftest.$ac_ext <<EOF
#line __oline__ "configure"
#include "confdefs.h"
extern void wow(char *,...) GCC_SCANFLIKE(1,2);
extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
extern void foo(void) GCC_NORETURN;
-int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
EOF
- changequote([,])dnl
for cf_attribute in scanf printf unused noreturn
do
CF_UPPER(CF_ATTRIBUTE,$cf_attribute)
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
cat conftest.h >>confdefs.h
-# else
-# sed -e 's/__attr.*/\/*nothing*\//' conftest.h >>confdefs.h
fi
done
else
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_GCC_VERSION version: 3 updated: 2003/09/06 19:16:57
+dnl --------------
+dnl Find version of gcc
+AC_DEFUN([CF_GCC_VERSION],[
+AC_REQUIRE([AC_PROG_CC])
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+ AC_MSG_CHECKING(version of $CC)
+ GCC_VERSION="`${CC} --version|sed -e '2,$d' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ test -z "$GCC_VERSION" && GCC_VERSION=unknown
+ AC_MSG_RESULT($GCC_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_WARNINGS version: 15 updated: 2003/07/05 18:42:30
+dnl ---------------
dnl Check if the compiler supports useful warning options. There's a few that
dnl we don't use, simply because they're too noisy:
dnl
dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
dnl -Wredundant-decls (system headers make this too noisy)
dnl -Wtraditional (combines too many unrelated messages, only a few useful)
-dnl -Wwrite-strings (too noisy, but should review occasionally)
+dnl -Wwrite-strings (too noisy, but should review occasionally). This
+dnl is enabled for ncurses using "--enable-const".
dnl -pedantic
dnl
AC_DEFUN([CF_GCC_WARNINGS],
[
+AC_REQUIRE([CF_GCC_VERSION])
if test "$GCC" = yes
then
- changequote(,)dnl
cat > conftest.$ac_ext <<EOF
#line __oline__ "configure"
-int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
- changequote([,])dnl
AC_CHECKING([for $CC warning options])
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS="-W -Wall"
Wnested-externs \
Wpointer-arith \
Wshadow \
- Wstrict-prototypes $cf_warn_CONST
+ Wstrict-prototypes \
+ Wundef $cf_warn_CONST
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ case $cf_opt in #(vi
+ Wcast-qual) #(vi
+ CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+ ;;
+ Winline) #(vi
+ case $GCC_VERSION in
+ 3.3*)
+ CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+ continue;;
+ esac
+ ;;
+ esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
- test "$cf_opt" = Wcast-qual && EXTRA_CFLAGS="$EXTRA_CFLAGS -DXTSTRINGDEFINES"
fi
done
rm -f conftest*
AC_SUBST(EXTRA_CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_TRY_RUN version: 2 updated: 1998/07/19 00:25:18
+dnl ---------------
dnl Verify that a test program compiles and runs with GNAT
dnl $cf_ada_make is set to the program that compiles/links
AC_DEFUN([CF_GNAT_TRY_RUN],
rm -f conftest*
])dnl
dnl ---------------------------------------------------------------------------
-dnl Verify Version of GNAT.
+dnl CF_GNAT_VERSION version: 11 updated: 2003/09/06 19:42:09
+dnl ---------------
+dnl Verify version of GNAT.
AC_DEFUN([CF_GNAT_VERSION],
[
-changequote(<<, >>)dnl
-cf_cv_gnat_version=`$cf_ada_make -v 2>&1 | grep '[0-9].[0-9][0-9]*' |\
- sed -e 's/[^0-9 \.]//g' | $AWK '{print $<<1>>;}'`
-case $cf_cv_gnat_version in
- 3.1[1-9]*|3.[2-9]*|[4-9].*)
+AC_MSG_CHECKING(for gnat version)
+cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\
+ sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
+AC_MSG_RESULT($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_cv_gnat_version. Required is 3.11 or better. Disabling Ada95 binding.
+ *) 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_cv_gnat_version in
- 3.1*|[4-9].*)
+case $cf_gnat_version in
+ 3.[[1-9]]*|[[4-9]].*)
cf_compile_generics=generics
cf_generic_objects="\$(GENOBJS)"
;;
cf_generic_objects=
;;
esac
-changequote([, ])dnl
])
dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 3 updated: 2000/10/29 23:30:53
+dnl -------------
+dnl Check if we must define _GNU_SOURCE to get a reasonable value for
+dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
+dnl (or misfeature) of glibc2, which breaks portability of many applications,
+dnl since it is interwoven with GNU extensions.
+dnl
+dnl Well, yes we could work around it...
+AC_DEFUN([CF_GNU_SOURCE],
+[
+AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_gnu_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_gnu_source=no],
+ [cf_cv_gnu_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+])
+test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GPP_LIBRARY version: 8 updated: 2003/02/02 01:41:46
+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
dnl configure, but won't be able to build the c++ demo program.
cf_gpp_libname=g++
;;
esac
-if test "$ac_cv_prog_gxx" = yes; then
+if test "$GXX" = yes; then
AC_MSG_CHECKING([for lib$cf_gpp_libname])
cf_save="$LIBS"
LIBS="$LIBS -l$cf_gpp_libname"
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_GXX_VERSION version: 3 updated: 2003/09/06 19:16:21
+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,$d'`"
+ AC_MSG_RESULT($GXX_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
+dnl ---------------
dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
AC_DEFUN([CF_HELP_MESSAGE],
[AC_DIVERT_HELP([$1])dnl
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_INCLUDE_DIRS version: 4 updated: 2002/12/01 00:12:15
+dnl ---------------
dnl Construct the list of include-options according to whether we're building
dnl in the source directory or using '--srcdir=DIR' option. If we're building
dnl with gcc, don't append the includedir if it happens to be /usr/include,
dnl since that usually breaks gcc's shadow-includes.
AC_DEFUN([CF_INCLUDE_DIRS],
[
-CPPFLAGS="$CPPFLAGS -I. -I../include"
+CPPFLAGS="-I. -I../include $CPPFLAGS"
if test "$srcdir" != "."; then
- CPPFLAGS="$CPPFLAGS -I\$(srcdir)/../include"
+ CPPFLAGS="-I\$(srcdir)/../include $CPPFLAGS"
fi
if test "$GCC" != yes; then
CPPFLAGS="$CPPFLAGS -I\$(includedir)"
AC_SUBST(CPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
+dnl ----------
dnl Check if we have either a function or macro for 'isascii()'.
AC_DEFUN([CF_ISASCII],
[
test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LIBUTF8 version: 2 updated: 2002/01/19 22:51:32
+dnl ----------
+dnl Check for libutf8
+AC_DEFUN([CF_LIBUTF8],
+[
+AC_CACHE_CHECK(for putwc in libutf8,cf_cv_libutf8,[
+ cf_save_LIBS="$LIBS"
+ LIBS="-lutf8 $LIBS"
+AC_TRY_LINK([
+#include <libutf8.h>],[putwc(0,0);],
+ [cf_cv_libutf8=yes],
+ [cf_cv_libutf8=no])
+ LIBS="$cf_save_LIBS"
+])
+
+if test "$cf_cv_libutf8" = yes ; then
+ AC_DEFINE(HAVE_LIBUTF8_H)
+ LIBS="-lutf8 $LIBS"
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_PREFIX version: 7 updated: 2001/01/12 01:23:48
+dnl -------------
dnl Compute the library-prefix for the given host system
dnl $1 = variable to set
AC_DEFUN([CF_LIB_PREFIX],
[
case $cf_cv_system_name in
- os2) LIB_PREFIX='' ;;
+ OS/2*) LIB_PREFIX='' ;;
+ os2*) LIB_PREFIX='' ;;
*) LIB_PREFIX='lib' ;;
esac
ifelse($1,,,[$1=$LIB_PREFIX])
AC_SUBST(LIB_PREFIX)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LIB_RULES version: 30 updated: 2004/01/10 15:50:50
+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 LIBRARIES list in
do
if test -f $srcdir/$cf_dir/modules; then
- cf_libs_to_make=
+ IMPORT_LIB=
+ SHARED_LIB=
+ LIBS_TO_MAKE=
for cf_item in $CF_LIST_MODELS
do
CF_LIB_SUFFIX($cf_item,cf_suffix)
if test $cf_item = shared ; then
if test "$cf_cv_do_symlinks" = yes ; then
case "$cf_cv_shlib_version" in #(vi
- rel) cf_suffix="$cf_suffix"'.$(REL_VERSION)' ;; #(vi
- abi) cf_suffix="$cf_suffix"'.$(ABI_VERSION)' ;;
+ rel) #(vi
+ case "$cf_cv_system_name" in #(vi
+ darwin*) cf_suffix='.$(REL_VERSION)'"$cf_suffix" ;; #(vi
+ *) cf_suffix="$cf_suffix"'.$(REL_VERSION)' ;;
+ esac
+ ;;
+ abi)
+ case "$cf_cv_system_name" in #(vi
+ darwin*) cf_suffix='.$(ABI_VERSION)'"$cf_suffix" ;; #(vi
+ *) cf_suffix="$cf_suffix"'.$(ABI_VERSION)' ;;
+ esac
+ ;;
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 $cf_cv_shlib_version = cygdll ; then
+ SHARED_LIB="../lib/cyg${cf_dir}\$(ABI_VERSION).dll"
+ IMPORT_LIB="../lib/${cf_prefix}${cf_dir}.dll.a"
+ LIBS_TO_MAKE="$LIBS_TO_MAKE \$(SHARED_LIB) \$(IMPORT_LIB)"
+ continue
fi
- cf_libs_to_make="$cf_libs_to_make ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
+ fi
+ LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
done
if test $cf_dir = ncurses ; then
- case "$LIB_SUBSETS" in #(vi
- termlib+*) #(vi
- ;;
- *) #(vi
- cf_item=`echo $cf_libs_to_make |sed -e s/$LIB_NAME/$TINFO_NAME/g`
- cf_libs_to_make="$cf_item $cf_libs_to_make"
- ;;
- esac
+ cf_subsets="$LIB_SUBSETS"
+ cf_termlib=`echo "$cf_subsets" |sed -e 's/ .*$//'`
+ if test "$cf_termlib" != "$cf_subsets" ; then
+ cf_item=`echo $LIBS_TO_MAKE |sed -e s%$LIB_NAME%$TINFO_NAME%g`
+ LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
+ fi
+ else
+ cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
fi
- sed -e "s@\@LIBS_TO_MAKE\@@$cf_libs_to_make@" \
+ sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
+ -e "s%@IMPORT_LIB@%$IMPORT_LIB%" \
+ -e "s%@SHARED_LIB@%$SHARED_LIB%" \
$cf_dir/Makefile >$cf_dir/Makefile.out
mv $cf_dir/Makefile.out $cf_dir/Makefile
$AWK -f $srcdir/mk-0th.awk \
- name=$cf_dir \
+ libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
- for cf_item in $CF_LIST_MODELS
+ for cf_subset in $cf_subsets
do
- echo 'Appending rules for '$cf_item' model ('$cf_dir')'
+ 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)
CF_LIB_SUFFIX($cf_item,cf_suffix)
CF_OBJ_SUBDIR($cf_item,cf_subdir)
cf_depend="$cf_depend $cf_reldir/curses.priv.h"
fi
- for cf_subset in $LIB_SUBSETS
- do
$AWK -f $srcdir/mk-1st.awk \
name=$cf_dir \
traces=$LIB_TRACING \
suffix=$cf_suffix \
subset=$cf_subset \
ShlibVer=$cf_cv_shlib_version \
+ ShlibVerInfix=$cf_cv_shlib_version_infix \
DoLinks=$cf_cv_do_symlinks \
rmSoLocs=$cf_cv_rm_so_locs \
ldconfig="$LDCONFIG" \
overwrite=$WITH_OVERWRITE \
depend="$cf_depend" \
- target="$target" \
+ host="$host" \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
- test $cf_dir = ncurses && WITH_OVERWRITE=no
+ for cf_subdir2 in $cf_subdirs lib
+ do
+ test $cf_subdir = $cf_subdir2 && break
+ done
+ test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
$AWK -f $srcdir/mk-2nd.awk \
name=$cf_dir \
traces=$LIB_TRACING \
srcdir=$srcdir \
echo=$WITH_ECHO \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+ cf_subdirs="$cf_subdirs $cf_subdir"
done
done
fi
cat >> Makefile <<CF_EOF
-install.data \
+install.data \\
uninstall.data ::
- cd misc && \$(MAKE) \$(CF_MFLAGS) \[$]@
+$MAKE_TERMINFO cd misc && \$(MAKE) \$(CF_MFLAGS) \[$]@
-install.man \
+install.man \\
uninstall.man ::
cd man && \$(MAKE) \$(CF_MFLAGS) \[$]@
if test -f $srcdir/$tack.h; then
cat >> Makefile <<CF_EOF
-install.man \
+install.man \\
uninstall.man ::
cd tack && \$(MAKE) \$(CF_MFLAGS) \[$]@
CF_EOF
CF_EOF
fi
cat >>headers.sh <<CF_EOF
+# Just in case someone gzip'd manpages, remove the conflicting copy.
+test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
+
eval \$PRG \$TMPSRC \$DST/\$NAME
rm -f \$TMPSRC \$TMPSED
CF_EOF
if test -f $srcdir/$cf_dir/headers; then
cat >>$cf_dir/Makefile <<CF_EOF
\$(DESTDIR)\$(includedir) :
- \$(srcdir)/../mkinstalldirs \[$]@
+ sh \$(srcdir)/../mkinstalldirs \[$]@
install \\
install.libs \\
test $i = curses.h && echo " -@ (cd \$(DESTDIR)\$(includedir) && rm -f ncurses.h)" >>$cf_dir/Makefile
done
fi
+
+ if test -f $srcdir/$cf_dir/modules; then
+ if test "$cf_dir" != "c++" ; then
+ cat >>$cf_dir/Makefile <<"CF_EOF"
+depend : $(AUTO_SRC)
+ makedepend -- $(CPPFLAGS) -- $(C_SRC)
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+CF_EOF
+ fi
+ fi
done
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LIB_SUFFIX version: 13 updated: 2003/11/01 16:09:07
+dnl -------------
dnl Compute the library file-suffix from the given model name
dnl $1 = model name
dnl $2 = variable to set
profile) $2='_p.a' ;;
shared)
case $cf_cv_system_name in
- hpux*) $2='.sl' ;;
+ cygwin*) $2='.dll' ;;
+ darwin*) $2='.dylib' ;;
+ hpux*)
+ case $target in
+ ia64*) $2='.so' ;;
+ *) $2='.sl' ;;
+ esac
+ ;;
*) $2='.so' ;;
esac
esac
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
+dnl -----------
dnl Compute the string to append to -library from the given model name
dnl $1 = model name
dnl $2 = variable to set
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LINK_DATAONLY version: 6 updated: 2003/02/02 01:41:46
+dnl ----------------
dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
dnl only data (i.e., no functions), for example NeXT. On those systems we'll
dnl have to provide wrappers for global tables to ensure they're linked
AC_MSG_CHECKING([if data-only library module links])
AC_CACHE_VAL(cf_cv_link_dataonly,[
rm -f conftest.a
- changequote(,)dnl
cat >conftest.$ac_ext <<EOF
#line __oline__ "configure"
-int testdata[3] = { 123, 456, 789 };
+int testdata[[3]] = { 123, 456, 789 };
EOF
- changequote([,])dnl
if AC_TRY_EVAL(ac_compile) ; then
mv conftest.o data.o && \
- ( $AR $AR_OPTS conftest.a data.o ) 2>&5 1>/dev/null
+ ( $AR $AR_OPTS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
fi
rm -f conftest.$ac_ext data.o
- changequote(,)dnl
cat >conftest.$ac_ext <<EOF
#line __oline__ "configure"
int testfunc()
#if defined(NeXT)
exit(1); /* I'm told this linker is broken */
#else
- extern int testdata[3];
- return testdata[0] == 123
- && testdata[1] == 456
- && testdata[2] == 789;
+ extern int testdata[[3]];
+ return testdata[[0]] == 123
+ && testdata[[1]] == 456
+ && testdata[[2]] == 789;
#endif
}
EOF
- changequote([,])dnl
if AC_TRY_EVAL(ac_compile); then
mv conftest.o func.o && \
- ( $AR $AR_OPTS conftest.a func.o ) 2>&5 1>/dev/null
+ ( $AR $AR_OPTS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
fi
rm -f conftest.$ac_ext func.o
- ( eval $ac_cv_prog_RANLIB conftest.a ) 2>&5 >/dev/null
+ ( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
cf_saveLIBS="$LIBS"
LIBS="conftest.a $LIBS"
AC_TRY_RUN([
LIBS="$cf_saveLIBS"
])
AC_MSG_RESULT($cf_cv_link_dataonly)
-test "$cf_cv_link_dataonly" = no && AC_DEFINE(BROKEN_LINKER)
+
+if test "$cf_cv_link_dataonly" = no ; then
+ AC_DEFINE(BROKEN_LINKER)
+ BROKEN_LINKER=1
+fi
+
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_LINK_FUNCS version: 5 updated: 2003/02/02 01:41:46
+dnl -------------
dnl Most Unix systems have both link and symlink, a few don't have symlink.
dnl A few non-Unix systems implement symlink, but not link.
dnl A few non-systems implement neither (or have nonfunctional versions).
remove \
unlink )
-if test "$ac_cv_prog_cc_cross" = yes ; then
+if test "$cross_compiling" = yes ; then
AC_CHECK_FUNCS( \
link \
symlink )
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MAKEFLAGS version: 9 updated: 2001/12/30 18:17:27
+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.
dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
dnl $(MAKEFLAGS) variable incompatible because it adds the assignments :-)
AC_DEFUN([CF_MAKEFLAGS],
[
-AC_MSG_CHECKING([for makeflags variable])
-AC_CACHE_VAL(cf_cv_makeflags,[
+AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
cf_cv_makeflags=''
for cf_option in '-$(MAKEFLAGS)' '$(MFLAGS)'
do
cat >cf_makeflags.tmp <<CF_EOF
+SHELL = /bin/sh
all :
@ echo '.$cf_option'
CF_EOF
;;
esac
done
- rm -f cf_makeflags.tmp])
-AC_MSG_RESULT($cf_cv_makeflags)
+ rm -f cf_makeflags.tmp
+])
+
AC_SUBST(cf_cv_makeflags)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MAKE_TAGS version: 2 updated: 2000/10/04 09:18:40
+dnl ------------
dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
dnl a monocase filesystem.
AC_DEFUN([CF_MAKE_TAGS],[
AC_SUBST(MAKE_LOWER_TAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_FORMAT version: 7 updated: 2003/12/20 19:30:34
+dnl -----------------
dnl Option to allow user to override automatic configuration of manpage format.
-dnl There are several special cases.
+dnl There are several special cases:
+dnl
+dnl gzip - man checks for, can display gzip'd files
+dnl compress - man checks for, can display compressed files
+dnl BSDI - files in the cat-directories are suffixed ".0"
+dnl formatted - installer should format (put files in cat-directory)
+dnl catonly - installer should only format, e.g., for a turnkey system.
+dnl
+dnl There are other configurations which this macro does not test, e.g., HPUX's
+dnl compressed manpages (but uncompressed manpages are fine, and HPUX's naming
+dnl convention would not match our use).
AC_DEFUN([CF_MANPAGE_FORMAT],
-[ AC_MSG_CHECKING(format of man-pages)
+[
+AC_REQUIRE([CF_PATHSEP])
+AC_MSG_CHECKING(format of man-pages)
AC_ARG_WITH(manpage-format,
[ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
- optionally formatted, e.g., gzip,formatted],
- [cf_manpage_form=$withval],
- [cf_manpage_form=unknown])
+ optionally formatted/catonly, e.g., gzip,formatted],
+ [MANPAGE_FORMAT=$withval],
+ [MANPAGE_FORMAT=unknown])
-case ".$cf_manpage_form" in
-.gzip|.compress|.BSDI|.normal|.formatted) # (vi
- ;;
-.unknown|.) # (vi
+test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
+MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
+
+cf_unknown=
+
+case $MANPAGE_FORMAT in
+unknown)
if test -z "$MANPATH" ; then
MANPATH="/usr/man:/usr/share/man"
fi
+
# look for the 'date' man-page (it's most likely to be installed!)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- cf_manpage_form=unknown
+ MANPAGE_FORMAT=
+ cf_preform=no
+ cf_catonly=yes
+ cf_example=date
+
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATHSEP}"
for cf_dir in $MANPATH; do
test -z "$cf_dir" && cf_dir=/usr/man
-changequote({{,}})dnl
- for cf_name in $cf_dir/*/date.[01]* $cf_dir/*/date
-changequote([,])dnl
+ 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
do
- cf_test=`echo $cf_name | sed -e 's/*//'`
- if test "x$cf_test" = "x$cf_name" ; then
- case "$cf_name" in
- *.gz) cf_manpage_form=gzip;;
- *.Z) cf_manpage_form=compress;;
- *.0) cf_manpage_form=BSDI,formatted;;
- *) cf_manpage_form=normal;;
- esac
- break
- fi
+ cf_test=`echo $cf_name | sed -e 's/*//'`
+ if test "x$cf_test" = "x$cf_name" ; then
+
+ case "$cf_name" in
+ *.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
+ *.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
+ *.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
+ *) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
+ esac
+
+ case "$cf_name" in
+ $cf_dir/man*)
+ cf_catonly=no
+ ;;
+ $cf_dir/cat*)
+ cf_preform=yes
+ ;;
+ esac
+ break
+ fi
+
+ # if we found a match in either man* or cat*, stop looking
+ if test -n "$MANPAGE_FORMAT" ; then
+ cf_found=no
+ test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
+ test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
+ case "$cf_name" in
+ $cf_dir/cat*)
+ cf_found=yes
+ ;;
+ esac
+ test $cf_found=yes && break
+ fi
done
- if test "$cf_manpage_form" != "unknown" ; then
+ # only check the first directory in $MANPATH where we find manpages
+ if test -n "$MANPAGE_FORMAT" ; then
break
fi
done
+ # if we did not find the example, just assume it is normal
+ test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
IFS="$ac_save_ifs"
;;
-.*) # (vi
- AC_MSG_WARN(Unexpected manpage-format)
+*)
+ for cf_option in $MANPAGE_FORMAT; do
+ case $cf_option in #(vi
+ gzip|compress|BSDI|normal|formatted|catonly)
+ ;;
+ *)
+ cf_unknown="$cf_unknown $cf_option"
+ ;;
+ esac
+ done
;;
esac
-AC_MSG_RESULT($cf_manpage_form)
+AC_MSG_RESULT($MANPAGE_FORMAT)
+if test -n "$cf_unknown" ; then
+ AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
+fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_RENAMES version: 6 updated: 2002/01/19 22:51:32
+dnl ------------------
dnl The Debian people have their own naming convention for manpages. This
dnl option lets us override the name of the file containing renaming, or
dnl disable it altogether.
AC_ARG_WITH(manpage-renames,
[ --with-manpage-renames specify manpage-renaming],
- [cf_manpage_renames=$withval],
- [cf_manpage_renames=yes])
+ [MANPAGE_RENAMES=$withval],
+ [MANPAGE_RENAMES=yes])
-case ".$cf_manpage_renames" in #(vi
+case ".$MANPAGE_RENAMES" in #(vi
.no) #(vi
;;
.|.yes)
# Debian 'man' program?
if test -f /etc/debian_version ; then
- cf_manpage_renames=`cd $srcdir && pwd`/man/man_db.renames
+ MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
else
- cf_manpage_renames=no
+ MANPAGE_RENAMES=no
fi
;;
esac
-if test "$cf_manpage_renames" != no ; then
- if test ! -f $cf_manpage_renames ; then
- AC_MSG_ERROR(not a filename: $cf_manpage_renames)
+if test "$MANPAGE_RENAMES" != no ; then
+ if test -f $srcdir/man/$MANPAGE_RENAMES ; then
+ MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
+ elif test ! -f $MANPAGE_RENAMES ; then
+ AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
fi
test ! -d man && mkdir man
# Construct a sed-script to perform renaming within man-pages
- if test -n "$cf_manpage_renames" ; then
+ if test -n "$MANPAGE_RENAMES" ; then
test ! -d man && mkdir man
- $srcdir/man/make_sed.sh $cf_manpage_renames >man/edit_man.sed
+ sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >man/edit_man.sed
fi
fi
-AC_MSG_RESULT($cf_manpage_renames)
+AC_MSG_RESULT($MANPAGE_RENAMES)
+AC_SUBST(MANPAGE_RENAMES)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_SYMLINKS version: 4 updated: 2003/12/13 18:01:58
+dnl -------------------
dnl Some people expect each tool to make all aliases for manpages in the
dnl man-directory. This accommodates the older, less-capable implementations
dnl of 'man', and is optional.
AC_DEFUN([CF_MANPAGE_SYMLINKS],
[
-AC_MSG_CHECKING(for manpage symlinks)
+AC_MSG_CHECKING(if manpage aliases will be installed)
+
+AC_ARG_WITH(manpage-aliases,
+ [ --with-manpage-aliases specify manpage-aliases using .so],
+ [MANPAGE_ALIASES=$withval],
+ [MANPAGE_ALIASES=yes])
+
+AC_MSG_RESULT($MANPAGE_ALIASES)
+
+if test "$LN_S" = "ln -s"; then
+ cf_use_symlinks=yes
+else
+ cf_use_symlinks=no
+fi
+
+MANPAGE_SYMLINKS=no
+if test "$MANPAGE_ALIASES" = yes ; then
+AC_MSG_CHECKING(if manpage symlinks should be used)
AC_ARG_WITH(manpage-symlinks,
- [ --with-manpage-symlinks specify manpage-symlinks],
- [cf_manpage_symlinks=$withval],
- [cf_manpage_symlinks=yes])
+ [ --with-manpage-symlinks specify manpage-aliases using symlinks],
+ [MANPAGE_SYMLINKS=$withval],
+ [MANPAGE_SYMLINKS=$cf_use_symlinks])
+
+if test "$$cf_use_symlinks" = no; then
+if test "$MANPAGE_SYMLINKS" = yes ; then
+ AC_MSG_WARN(cannot make symlinks, will use .so files)
+ MANPAGE_SYMLINKS=no
+fi
+fi
+
+AC_MSG_RESULT($MANPAGE_SYMLINKS)
+fi
-AC_MSG_RESULT($cf_manpage_symlinks)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32
+dnl --------------
dnl This option causes manpages to be run through tbl(1) to generate tables
dnl correctly.
AC_DEFUN([CF_MANPAGE_TBL],
AC_ARG_WITH(manpage-tbl,
[ --with-manpage-tbl specify manpage processing with tbl],
- [cf_manpage_tbl=$withval],
- [cf_manpage_tbl=no])
+ [MANPAGE_TBL=$withval],
+ [MANPAGE_TBL=no])
-AC_MSG_RESULT($cf_manpage_tbl)
+AC_MSG_RESULT($MANPAGE_TBL)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MAN_PAGES version: 27 updated: 2003/12/20 20:39:45
+dnl ------------
dnl Try to determine if the man-pages on the system are compressed, and if
dnl so, what format is used. Use this information to construct a script that
dnl will install man-pages.
cf_prefix="$prefix"
fi
- case "$cf_manpage_form" in # (vi
+ case "$MANPAGE_FORMAT" in # (vi
+ *catonly*) # (vi
+ cf_format=yes
+ cf_inboth=no
+ ;;
*formatted*) # (vi
- cf_subdir='$mandir/cat'
cf_format=yes
+ cf_inboth=yes
;;
*)
- cf_subdir='$mandir/man'
cf_format=no
+ cf_inboth=no
;;
esac
test ! -d man && mkdir man
-cat >man/edit_man.sh <<CF_EOF
-changequote({{,}})dnl
+
+cf_so_strip=
+cf_compress=
+case "$MANPAGE_FORMAT" in #(vi
+*compress*) #(vi
+ cf_so_strip="Z"
+ cf_compress=compress
+ ;;
+*gzip*) #(vi
+ cf_so_strip="gz"
+ cf_compress=gzip
+ ;;
+esac
+
+cf_edit_man=man/edit_man.sh
+
+cat >$cf_edit_man <<CF_EOF
#! /bin/sh
-# this script is generated by the configure-script
+# this script is generated by the configure-script CF_MAN_PAGES macro.
prefix="$cf_prefix"
datadir="$datadir"
+NCURSES_OSPEED="$NCURSES_OSPEED"
TERMINFO="$TERMINFO"
-MKDIRS="`cd $srcdir && pwd`/mkinstalldirs"
+MKDIRS="sh `cd $srcdir && pwd`/mkinstalldirs"
INSTALL="$INSTALL"
INSTALL_DATA="$INSTALL_DATA"
transform="$program_transform_name"
TMP=\${TMPDIR-/tmp}/man\$\$
trap "rm -f \$TMP" 0 1 2 5 15
-verb=\{{$}}1
-shift
+form=\[$]1
+shift || exit 1
-mandir=\{{$}}1
-shift
+verb=\[$]1
+shift || exit 1
-srcdir=\{{$}}1
-shift
+mandir=\[$]1
+shift || exit 1
+
+srcdir=\[$]1
+shift || exit 1
+
+if test "\$form" = normal ; then
+ if test "$cf_format" = yes ; then
+ if test "$cf_inboth" = no ; then
+ sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
+ exit $?
+ fi
+ fi
+ cf_subdir=\$mandir/man
+ cf_tables=$MANPAGE_TBL
+else
+ cf_subdir=\$mandir/cat
+ cf_tables=yes
+fi
-for i in \{{$}}* ; do
+# process the list of source-files
+for i in \[$]* ; do
case \$i in #(vi
*.orig|*.rej) ;; #(vi
-*.[0-9]*)
- section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
+*.[[0-9]]*)
+ section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
if test \$verb = installing ; then
- if test ! -d $cf_subdir\${section} ; then
- \$MKDIRS $cf_subdir\$section
+ if test ! -d \$cf_subdir\${section} ; then
+ \$MKDIRS \$cf_subdir\$section
fi
fi
aliases=
continue
fi
CF_EOF
-if test "$cf_manpage_symlinks" = yes ; then
-cat >>man/edit_man.sh <<CF_EOF
+
+if test "$MANPAGE_ALIASES" != no ; then
+cat >>$cf_edit_man <<CF_EOF
aliases=\`sed -f \$srcdir/manlinks.sed \$inalias | sort -u\`
CF_EOF
fi
-if test "$cf_manpage_renames" = no ; then
-cat >>man/edit_man.sh <<CF_EOF
+
+if test "$MANPAGE_RENAMES" = no ; then
+cat >>$cf_edit_man <<CF_EOF
# perform program transformations for section 1 man pages
if test \$section = 1 ; then
- target=$cf_subdir\${section}/\`echo \$source|sed "\${transform}"\`
+ target=\$cf_subdir\${section}/\`echo \$source|sed "\${transform}"\`
else
- target=$cf_subdir\${section}/\$source
+ target=\$cf_subdir\${section}/\$source
+ fi
+CF_EOF
+else
+cat >>$cf_edit_man <<CF_EOF
+ target=\`grep "^\$source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
+ if test -z "\$target" ; then
+ echo '? missing rename for '\$source
+ target="\$source"
fi
+ target="\$cf_subdir\${section}/\${target}"
+CF_EOF
+fi
# replace variables in man page
-CF_EOF
- ifelse($1,,,{{
+ ifelse($1,,,[
for cf_name in $1
do
-cat >>man/edit_man.sh <<CF_EOF
+cat >>$cf_edit_man <<CF_EOF
prog_$cf_name=\`echo $cf_name|sed "\${transform}"\`
CF_EOF
done
- }})
-cat >>man/edit_man.sh <<CF_EOF
+ ])
+cat >>$cf_edit_man <<CF_EOF
sed -e "s,@DATADIR@,\$datadir," \\
-e "s,@TERMINFO@,\$TERMINFO," \\
+ -e "s,@NCURSES_OSPEED@,\$NCURSES_OSPEED," \\
CF_EOF
- ifelse($1,,,{{
+
+ ifelse($1,,,[
for cf_name in $1
do
cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
-cat >>man/edit_man.sh <<CF_EOF
+cat >>$cf_edit_man <<CF_EOF
-e "s,@$cf_NAME@,\$prog_$cf_name," \\
CF_EOF
done
- }})
-cat >>man/edit_man.sh <<CF_EOF
- < \$i >\$TMP
+ ])
+
+if test -f $MANPAGE_RENAMES ; then
+cat >>$cf_edit_man <<CF_EOF
+ < \$i | sed -f $srcdir/edit_man.sed >\$TMP
CF_EOF
else
-cat >>man/edit_man.sh <<CF_EOF
- target=\`grep "^\$source" $cf_manpage_renames | $AWK '{print \{{$}}2}'\`
- if test -z "\$target" ; then
- echo '? missing rename for '\$source
- target="\$source"
- fi
- target="$cf_subdir\$section/\$target"
- test \$verb = installing && sed -e "s,@DATADIR@,\$datadir," < \$i | sed -f edit_man.sed >\$TMP
+cat >>$cf_edit_man <<CF_EOF
+ < \$i >\$TMP
CF_EOF
fi
-if test $cf_manpage_tbl = yes ; then
-cat >>man/edit_man.sh <<CF_EOF
+
+cat >>$cf_edit_man <<CF_EOF
+if test \$cf_tables = yes ; then
tbl \$TMP >\$TMP.out
mv \$TMP.out \$TMP
-CF_EOF
fi
+CF_EOF
+
if test $with_curses_h != yes ; then
-cat >>man/edit_man.sh <<CF_EOF
+cat >>$cf_edit_man <<CF_EOF
sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
mv \$TMP.out \$TMP
CF_EOF
fi
-if test $cf_format = yes ; then
-cat >>man/edit_man.sh <<CF_EOF
- nroff -man \$TMP >\$TMP.out
- mv \$TMP.out \$TMP
-CF_EOF
-fi
-case "$cf_manpage_form" in #(vi
-*compress*) #(vi
-cat >>man/edit_man.sh <<CF_EOF
- if test \$verb = installing ; then
- if ( compress -f \$TMP )
- then
- mv \$TMP.Z \$TMP
- fi
+
+cat >>$cf_edit_man <<CF_EOF
+ if test \$form = format ; then
+ nroff -man \$TMP >\$TMP.out
+ mv \$TMP.out \$TMP
fi
- target="\$target.Z"
CF_EOF
- ;;
-*gzip*) #(vi
-cat >>man/edit_man.sh <<CF_EOF
+
+if test -n "$cf_compress" ; then
+cat >>$cf_edit_man <<CF_EOF
if test \$verb = installing ; then
- if ( gzip -f \$TMP )
+ if ( $cf_compress -f \$TMP )
then
- mv \$TMP.gz \$TMP
+ mv \$TMP.$cf_so_strip \$TMP
fi
fi
- target="\$target.gz"
+ target="\$target.$cf_so_strip"
CF_EOF
- ;;
+fi
+
+case "$MANPAGE_FORMAT" in #(vi
*BSDI*)
-cat >>man/edit_man.sh <<CF_EOF
- # BSDI installs only .0 suffixes in the cat directories
- target="\`echo \$target|sed -e 's/\.[1-9]\+.\?/.0/'\`"
+cat >>$cf_edit_man <<CF_EOF
+ if test \$form = format ; then
+ # BSDI installs only .0 suffixes in the cat directories
+ target="\`echo \$target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
+ fi
CF_EOF
;;
esac
-cat >>man/edit_man.sh <<CF_EOF
- suffix=\`basename \$target | sed -e 's/^[^.]*//'\`
+
+cat >>$cf_edit_man <<CF_EOF
+ suffix=\`basename \$target | sed -e 's%^[[^.]]*%%'\`
if test \$verb = installing ; then
echo \$verb \$target
\$INSTALL_DATA \$TMP \$target
test -n "\$aliases" && (
- cd $cf_subdir\${section} && (
+ cd \$cf_subdir\${section} && (
+ source=\`echo \$target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
+ test -n "$cf_so_strip" && source=\`echo \$source |sed -e 's%\.$cf_so_strip\$%%'\`
target=\`basename \$target\`
for cf_alias in \$aliases
do
cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
fi
- if test -f \$cf_alias\${suffix} ; then
- if ( cmp -s \$target \$cf_alias\${suffix} )
- then
- :
- else
- echo .. \$verb alias \$cf_alias\${suffix}
- rm -f \$cf_alias\${suffix}
- $LN_S \$target \$cf_alias\${suffix}
+ if test "$MANPAGE_SYMLINKS" = yes ; then
+ if test -f \$cf_alias\${suffix} ; then
+ if ( cmp -s \$target \$cf_alias\${suffix} )
+ then
+ continue
+ fi
fi
- else
echo .. \$verb alias \$cf_alias\${suffix}
rm -f \$cf_alias\${suffix}
$LN_S \$target \$cf_alias\${suffix}
+ elif test "\$target" != "\$cf_alias\${suffix}" ; then
+ echo ".so \$source" >\$TMP
+CF_EOF
+if test -n "$cf_compress" ; then
+cat >>$cf_edit_man <<CF_EOF
+ if test -n "$cf_so_strip" ; then
+ $cf_compress -f \$TMP
+ mv \$TMP.$cf_so_strip \$TMP
+ fi
+CF_EOF
+fi
+cat >>$cf_edit_man <<CF_EOF
+ echo .. \$verb alias \$cf_alias\${suffix}
+ rm -f \$cf_alias\${suffix}
+ \$INSTALL_DATA \$TMP \$cf_alias\${suffix}
fi
done
)
echo \$verb \$target
rm -f \$target
test -n "\$aliases" && (
- cd $cf_subdir\${section} && (
+ cd \$cf_subdir\${section} && (
for cf_alias in \$aliases
do
if test \$section = 1 ; then
;;
esac
done
+
+if test $cf_inboth = yes ; then
+if test \$form != format ; then
+ sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
+fi
+fi
+
exit 0
CF_EOF
-changequote([,])dnl
-chmod 755 man/edit_man.sh
+chmod 755 $cf_edit_man
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MATH_LIB version: 5 updated: 2000/05/28 01:39:10
+dnl -----------
dnl Checks for libraries. At least one UNIX system, Apple Macintosh
dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler
dnl AC_CHECK_LIB(m,sin), because that fails for C++.
fi
])
dnl ---------------------------------------------------------------------------
+dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55
+dnl ----------------------
dnl Check if the file-system supports mixed-case filenames. If we're able to
dnl create a lowercase name and see it as uppercase, it doesn't support that.
AC_DEFUN([CF_MIXEDCASE_FILENAMES],
[
AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
+if test "$cross_compiling" = yes ; then
+ case $target_alias in #(vi
+ *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ cf_cv_mixedcase=no
+ ;;
+ *)
+ cf_cv_mixedcase=yes
+ ;;
+ esac
+else
rm -f conftest CONFTEST
echo test >conftest
if test -f CONFTEST ; then
cf_cv_mixedcase=yes
fi
rm -f conftest CONFTEST
+fi
])
test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_MKSTEMP version: 3 updated: 2001/11/08 20:59:59
+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*
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+int main()
+{
+ char *tmpl = "conftestXXXXXX";
+ char name[2][80];
+ int n;
+ int result = 0;
+ int fd;
+ struct stat sb;
+
+ umask(077);
+ for (n = 0; n < 2; ++n) {
+ strcpy(name[n], tmpl);
+ if ((fd = mkstemp(name[n])) >= 0) {
+ if (!strcmp(name[n], tmpl)
+ || stat(name[n], &sb) != 0
+ || (sb.st_mode & S_IFMT) != S_IFREG
+ || (sb.st_mode & 077) != 0) {
+ result = 1;
+ }
+ close(fd);
+ }
+ }
+ if (result == 0
+ && !strcmp(name[0], name[1]))
+ result = 1;
+ exit(result);
+}
+],[cf_cv_func_mkstemp=yes
+],[cf_cv_func_mkstemp=no
+],[AC_CHECK_FUNC(mkstemp)
+])
+])
+if test "$cf_cv_func_mkstemp" = yes ; then
+ AC_DEFINE(HAVE_MKSTEMP)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NUMBER_SYNTAX version: 1 updated: 2003/09/20 18:12:49
+dnl ----------------
+dnl Check if the given variable is a number. If not, report an error.
+dnl $1 is the variable
+dnl $2 is the message
+AC_DEFUN([CF_NUMBER_SYNTAX],[
+if test -n "$1" ; then
+ case $1 in #(vi
+ [[0-9]]*) #(vi
+ ;;
+ *)
+ AC_MSG_ERROR($2 is not a number: $1)
+ ;;
+ esac
+else
+ AC_MSG_ERROR($2 value is empty)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_OBJ_SUBDIR version: 4 updated: 2002/02/23 20:38:31
+dnl -------------
dnl Compute the object-directory name from the given model name
AC_DEFUN([CF_OBJ_SUBDIR],
[
normal) $2='objects' ;;
debug) $2='obj_g' ;;
profile) $2='obj_p' ;;
- shared) $2='obj_s' ;;
+ shared)
+ case $cf_cv_system_name in #(vi
+ cygwin) #(vi
+ $2='objects' ;;
+ *)
+ $2='obj_s' ;;
+ esac
esac
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_PATHSEP version: 3 updated: 2001/01/12 01:23:53
+dnl ----------
+dnl Provide a value for the $PATH and similar separator
+AC_DEFUN([CF_PATHSEP],
+[
+ case $cf_cv_system_name in
+ os2*) PATHSEP=';' ;;
+ *) PATHSEP=':' ;;
+ esac
+ifelse($1,,,[$1=$PATHSEP])
+ AC_SUBST(PATHSEP)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_SYNTAX version: 9 updated: 2002/09/17 23:03:38
+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
-dnl result begins with 'NONE'. This is necessary to workaround autoconf's
+dnl result begins with 'NONE'. This is necessary to work around autoconf's
dnl delayed evaluation of those symbols.
AC_DEFUN([CF_PATH_SYNTAX],[
case ".[$]$1" in #(vi
-./*) #(vi
+.\[$]\(*\)*|.\'*\'*) #(vi
+ ;;
+..|./*|.\\*) #(vi
;;
-.[a-zA-Z]:[\\/]*) #(vi OS/2 EMX
+.[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
;;
.\[$]{*prefix}*) #(vi
eval $1="[$]$1"
case ".[$]$1" in #(vi
.NONE/*)
- $1=`echo [$]$1 | sed -e s@NONE@$ac_default_prefix@`
+ $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
;;
esac
;; #(vi
.NONE/*)
- $1=`echo [$]$1 | sed -e s@NONE@$ac_default_prefix@`
+ $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
;;
*)
- AC_ERROR(expected a pathname)
+ ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2)
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_PREDEFINE version: 1 updated: 2003/07/26 17:53:56
+dnl ------------
+dnl Add definitions to CPPFLAGS to ensure they're predefined for all compiles.
+dnl
+dnl $1 = symbol to test
+dnl $2 = value (if any) to use for a predefinition
+AC_DEFUN([CF_PREDEFINE],
+[
+AC_MSG_CHECKING(if we must define $1)
+AC_TRY_COMPILE([#include <sys/types.h>
+],[
+#ifndef $1
+make an error
+#endif],[cf_result=no],[cf_result=yes])
+AC_MSG_RESULT($cf_result)
+
+if test "$cf_result" = yes ; then
+ CPPFLAGS="$CPPFLAGS ifelse($2,,-D$1,[-D$1=$2])"
+elif test "x$2" != "x" ; then
+ AC_MSG_CHECKING(checking for compatible value versus $2)
+ AC_TRY_COMPILE([#include <sys/types.h>
+],[
+#if $1-$2 < 0
+make an error
+#endif],[cf_result=yes],[cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test "$cf_result" = no ; then
+ # perhaps we can override it - try...
+ CPPFLAGS="$CPPFLAGS -D$1=$2"
+ fi
+fi
+])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])
-PROG_EXT=
case $cf_cv_system_name in
os2*)
- # We make sure -Zexe is not used -- it would interfere with @PROG_EXT@
- CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__"
- CXXFLAGS="$CXXFLAGS -Zmt -D__ST_MT_ERRNO__"
- LDFLAGS=`echo "$LDFLAGS -Zmt -Zcrtdll" | sed "s/-Zexe//g"`
- PROG_EXT=".exe"
- ;;
-cygwin*)
- PROG_EXT=".exe"
+ 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_INSTALL version: 5 updated: 2002/12/21 22:46:07
+dnl ---------------
dnl Force $INSTALL to be an absolute-path. Otherwise, edit_man.sh and the
dnl misc/tabset install won't work properly. Usually this happens only when
dnl using the fallback mkinstalldirs script
/*)
;;
*)
-changequote({{,}})dnl
- cf_dir=`echo $INSTALL|sed -e 's%/[^/]*$%%'`
+ CF_DIRNAME(cf_dir,$INSTALL)
test -z "$cf_dir" && cf_dir=.
-changequote([,])dnl
- INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's:^.*/::'`
+ INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_LDCONFIG version: 1 updated: 2003/09/20 17:07:55
+dnl ----------------
+dnl Check for ldconfig, needed to fixup shared libraries that would be built
+dnl and then used in the install.
+AC_DEFUN([CF_PROG_LDCONFIG],[
+if test "$cross_compiling" = yes ; then
+ LDCONFIG=:
+else
+case "$cf_cv_system_name" in #(vi
+freebsd*) #(vi
+ test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
+ ;;
+*) LDPATH=$PATH:/sbin:/usr/sbin
+ AC_PATH_PROG(LDCONFIG,ldconfig,,$LDPATH)
;;
esac
+fi
+AC_SUBST(LDCONFIG)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_REGEX version: 3 updated: 1997/11/01 14:26:01
+dnl --------
dnl Attempt to determine if we've got one of the flavors of regular-expression
dnl code that we can support.
AC_DEFUN([CF_REGEX],
esac
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SHARED_OPTS version: 30 updated: 2003/12/27 20:48:07
+dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
dnl library.
dnl
dnl The variable 'cf_cv_shlib_version' controls whether we use the rel or abi
dnl version when making symbolic links.
dnl
+dnl The variable 'cf_cv_shlib_version_infix' controls whether shared library
+dnl version numbers are infix (ex: libncurses.<ver>.dylib) or postfix
+dnl (ex: libncurses.so.<ver>).
+dnl
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])
- LOCAL_LDFLAGS=
- LOCAL_LDFLAGS2=
+ LOCAL_LDFLAGS=
+ LOCAL_LDFLAGS2=
LD_SHARED_OPTS=
INSTALL_LIB="-m 644"
CFLAGS="$cf_save_CFLAGS"
fi
+ cf_cv_shlib_version_infix=no
+
case $cf_cv_system_name in
beos*)
MK_SHARED_LIB='$(CC) -o $[@] -Xlinker -soname=`basename $[@]` -nostart -e 0'
;;
+ cygwin*)
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='$(CC) -shared -Wl,--out-implib=$(IMPORT_LIB) -Wl,--export-all-symbols -o $(SHARED_LIB)'
+ cf_cv_shlib_version=cygdll
+ cf_cv_shlib_version_infix=cygdll
+ ;;
+ darwin*)
+ EXTRA_CFLAGS="-no-cpp-precomp"
+ CC_SHARED_OPTS="-dynamic"
+ MK_SHARED_LIB='$(CC) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $[@]` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $[@]'
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
+ cf_cv_shlib_version_infix=yes
+ ;;
hpux*)
# (tested with gcc 2.7.2 -- I don't have c89)
if test "$GCC" = yes; then
MK_SHARED_LIB='$(LD) -shared -rdata_shared -soname `basename $[@]` -o $[@]'
cf_cv_rm_so_locs=yes
;;
- linux*|gnu*)
+ linux*|gnu*|k*bsd*-gnu)
if test "$DFT_LWR_MODEL" = "shared" ; then
- LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
- LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-Wl,-rpath,"
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
MK_SHARED_LIB='$(LD) -Bshareable -soname,`basename $[@].$(ABI_VERSION)` -o $[@]'
;;
+ freebsd[[45]]*)
+ CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
+ MK_SHARED_LIB='$(LD) -Bshareable -soname=`basename $[@]` -o $[@]'
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
+
+# This doesn't work - I keep getting spurious references to needing
+# libncurses.so.5.3 when ldd says it's resolved. LOCAL_LDFLAGS2 seems to be
+# no longer used anyway. And the rpath logic isn't relative - so I have to
+# add the local and install lib-directories:
+#
+# if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
+# LOCAL_LDFLAGS="-rpath `pwd`/lib"
+# LOCAL_LDFLAGS2="-rpath \$(libdir) $LOCAL_LDFLAGS"
+# cf_ld_rpath_opt="-rpath "
+# EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS"
+# fi
+ ;;
openbsd*|freebsd*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
MK_SHARED_LIB='$(LD) -Bshareable -o $[@]'
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
test "$cf_cv_ld_rpath" = yes && cf_ld_rpath_opt="-Wl,-rpath,"
if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
- LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
- LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
EXTRA_LDFLAGS="-Wl,-rpath,\$(libdir) $EXTRA_LDFLAGS"
MK_SHARED_LIB='$(CC) -shared -Wl,-soname,`basename $[@] .$(REL_VERSION)`.$(ABI_VERSION) -o $[@]'
if test "$cf_cv_shlib_version" = auto; then
# tested with OSF/1 V3.2 and 'cc'
# tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't
# link with shared libs).
- MK_SHARED_LIB='$(LD) -set_version $(REL_VERSION):$(ABI_VERSION) -expect_unresolved "*" -shared -soname `basename $[@]`'
+ MK_SHARED_LIB='$(LD) -set_version $(REL_VERSION):$(ABI_VERSION) -expect_unresolved "*" -shared -soname `basename $[@]`'
case $host_os in
osf4*)
- MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
+ MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
;;
esac
MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
if test "$DFT_LWR_MODEL" = "shared" ; then
- LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
- LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ LOCAL_LDFLAGS="-Wl,-rpath,`pwd`/lib"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-rpath"
;;
sco3.2v5*) # (also uw2* and UW7) hops 13-Apr-98
# tested with osr5.0.5
- if test "$ac_cv_prog_gcc" != yes; then
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-belf -KPIC'
fi
MK_SHARED_LIB='$(LD) -dy -G -h `basename $[@] .$(REL_VERSION)`.$(ABI_VERSION) -o [$]@'
;;
sunos4*)
# tested with SunOS 4.1.1 and gcc 2.7.0
- if test "$ac_cv_prog_gcc" != yes; then
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
MK_SHARED_LIB='$(LD) -assert pure-text -o $[@]'
;;
solaris2*)
# tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2
- if test "$ac_cv_prog_gcc" != yes; then
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
MK_SHARED_LIB='$(LD) -dy -G -h `basename $[@] .$(REL_VERSION)`.$(ABI_VERSION) -o $[@]'
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="-R `pwd`/lib:\$(libdir)"
- LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-R"
;;
sysv5uw7*|unix_sv*)
# tested with UnixWare 7.1.0 (gcc 2.95.2 and cc)
- if test "$ac_cv_prog_gcc" != yes; then
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
MK_SHARED_LIB='$(LD) -d y -G -o [$]@'
AC_SUBST(INSTALL_LIB)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SIZECHANGE version: 8 updated: 2000/11/04 12:22:16
+dnl -------------
dnl Check for definitions & structures needed for window size-changing
dnl FIXME: check that this works with "snake" (HP-UX 10.x)
AC_DEFUN([CF_SIZECHANGE],
AC_REQUIRE([CF_STRUCT_TERMIOS])
AC_CACHE_CHECK(declaration of size-change, cf_cv_sizechange,[
cf_cv_sizechange=unknown
- cf_save_CFLAGS="$CFLAGS"
+ cf_save_CPPFLAGS="$CPPFLAGS"
for cf_opts in "" "NEED_PTEM_H"
do
- CFLAGS="$cf_save_CFLAGS"
- test -n "$cf_opts" && CFLAGS="$CFLAGS -D$cf_opts"
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
AC_TRY_COMPILE([#include <sys/types.h>
#ifdef HAVE_TERMIOS_H
#include <termios.h>
[cf_cv_sizechange=yes],
[cf_cv_sizechange=no])
- CFLAGS="$cf_save_CFLAGS"
+ CPPFLAGS="$cf_save_CPPFLAGS"
if test "$cf_cv_sizechange" = yes ; then
echo "size-change succeeded ($cf_opts)" >&AC_FD_CC
test -n "$cf_opts" && cf_cv_sizechange="$cf_opts"
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SRC_MODULES version: 15 updated: 2004/01/10 16:05:16
+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 $cf_cv_src_modules which we'll
dnl use in CF_LIB_RULES.
fi
# dependencies and linker-arguments for utility-programs
-PROG_ARGS="$TEST_ARGS"
+test "$with_termlib" != yes && PROG_ARGS="$TEST_ARGS"
cf_cv_src_modules=
for cf_dir in $1
fi
done
AC_MSG_RESULT($cf_cv_src_modules)
-TEST_ARGS="-L${LIB_DIR} -L\$(libdir) $TEST_ARGS"
+TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
AC_SUBST(TEST_DEPS)
AC_SUBST(TEST_ARGS)
-PROG_ARGS="-L${LIB_DIR} -L\$(libdir) $PROG_ARGS"
+PROG_ARGS="-L${LIB_DIR} $PROG_ARGS"
AC_SUBST(PROG_ARGS)
SRC_SUBDIRS="man include"
do
SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
done
-SRC_SUBDIRS="$SRC_SUBDIRS misc test"
+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++"
ADA_SUBDIRS=
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STDCPP_LIBRARY version: 5 updated: 2000/08/12 23:18:52
+dnl -----------------
dnl Check for -lstdc++, which is GNU's standard C++ library.
AC_DEFUN([CF_STDCPP_LIBRARY],
[
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STRIP_G_OPT version: 3 updated: 2002/12/21 19:25:52
+dnl --------------
dnl Remove "-g" option from the compiler options
AC_DEFUN([CF_STRIP_G_OPT],
-[$1=`echo ${$1} | sed -e 's/-g //' -e 's/-g$//'`])dnl
+[$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 -------------------
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
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STRUCT_TERMIOS version: 5 updated: 2000/11/04 12:22:46
+dnl -----------------
dnl Some machines require _POSIX_SOURCE to completely define struct termios.
dnl If so, define SVR4_TERMIO
AC_DEFUN([CF_STRUCT_TERMIOS],[
AC_CHECK_HEADERS( sys/termio.h )
fi
if test "$ac_cv_header_termios_h" = yes ; then
- case "$CFLAGS" in
+ case "$CFLAGS $CPPFLAGS" in
*-D_POSIX_SOURCE*)
termios_bad=dunno ;;
*) termios_bad=maybe ;;
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SUBST version: 2 updated: 1997/09/06 23:41:28
+dnl --------
dnl Shorthand macro for substituting things that the user may override
dnl with an environment variable.
dnl
$2=${cf_cv_subst_$2}
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SUBST_NCURSES_VERSION version: 7 updated: 2003/06/07 16:22:51
+dnl ------------------------
dnl Get the version-number for use in shared-library naming, etc.
AC_DEFUN([CF_SUBST_NCURSES_VERSION],
[
-changequote(,)dnl
-NCURSES_MAJOR="`egrep '^NCURSES_MAJOR[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-NCURSES_MINOR="`egrep '^NCURSES_MINOR[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-NCURSES_PATCH="`egrep '^NCURSES_PATCH[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-changequote([,])dnl
+NCURSES_MAJOR="`egrep '^NCURSES_MAJOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
+NCURSES_MINOR="`egrep '^NCURSES_MINOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
+NCURSES_PATCH="`egrep '^NCURSES_PATCH[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
cf_cv_abi_version=${NCURSES_MAJOR}
cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
dnl Show the computed version, for logging
-AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version (`date`))
+cf_cv_timestamp=`date`
+AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp))
dnl We need these values in the generated headers
AC_SUBST(NCURSES_MAJOR)
AC_SUBST(NCURSES_MINOR)
dnl We need these values in the generated makefiles
AC_SUBST(cf_cv_rel_version)
AC_SUBST(cf_cv_abi_version)
-AC_SUBST(cf_cv_cc_bool_type)
AC_SUBST(cf_cv_builtin_bool)
+AC_SUBST(cf_cv_header_stdbool_h)
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 ------------------
dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on
dnl older SCO configurations.
AC_DEFUN([CF_SYS_TIME_SELECT],
test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TYPEOF_CHTYPE version: 4 updated: 2000/10/04 09:18:40
+dnl ----------------
dnl Determine the type we should use for chtype (and attr_t, which is treated
dnl as the same thing). We want around 32 bits, so on most machines want a
dnl long, but on newer 64-bit machines, probably want an int. If we're using
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TYPE_SIGACTION version: 3 updated: 2000/08/12 23:18:52
+dnl -----------------
dnl
AC_DEFUN([CF_TYPE_SIGACTION],
[
test "$cf_cv_type_sigaction" = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_UNSIGNED_LITERALS version: 2 updated: 1998/02/07 22:10:16
+dnl --------------------
dnl Test if the compiler supports 'U' and 'L' suffixes. Only old compilers
dnl won't, but they're still there.
AC_DEFUN([CF_UNSIGNED_LITERALS],
AC_MSG_RESULT($cf_cv_unsigned_literals)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59
+dnl --------
dnl Make an uppercase version of a variable
dnl $1=uppercase($2)
AC_DEFUN([CF_UPPER],
[
-changequote(,)dnl
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
-changequote([,])dnl
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the shift-mask that we'll use for wide-character indices. We use
-dnl all but the index portion of chtype for storing attributes.
-AC_DEFUN([CF_WIDEC_SHIFT],
+dnl CF_VERBOSE version: 2 updated: 1997/09/05 10:45:14
+dnl ----------
+dnl Use AC_VERBOSE w/o the warnings
+AC_DEFUN([CF_VERBOSE],
+[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WCHAR_TYPE version: 2 updated: 2004/01/17 19:18:20
+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
+dnl the type is not found. The first parameter sets a shell variable for the
+dnl opposite sense.
+AC_DEFUN([CF_WCHAR_TYPE],
[
-AC_REQUIRE([CF_TYPEOF_CHTYPE])
-AC_MSG_CHECKING([for number of bits in chtype])
-AC_CACHE_VAL(cf_cv_shift_limit,[
- AC_TRY_RUN([
+# This is needed on Tru64 5.0 to declare $1
+AC_CACHE_CHECK(if we must include wchar.h to declare $1,cf_cv_$1,[
+AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
#include <stdio.h>
-int main()
-{
- FILE *fp = fopen("cf_test.out", "w");
- if (fp != 0) {
- int n;
- unsigned TYPEOF_CHTYPE x = 1L;
- for (n = 0; ; n++) {
- unsigned long y = (x >> n);
- if (y != 1 || x == 0)
- break;
- x <<= 1;
- }
- fprintf(fp, "%d", n);
- fclose(fp);
- }
- exit(0);
-}
- ],
- [cf_cv_shift_limit=`cat cf_test.out`],
- [cf_cv_shift_limit=32],
- [cf_cv_shift_limit=32])
- rm -f cf_test.out
- ])
-AC_MSG_RESULT($cf_cv_shift_limit)
-AC_SUBST(cf_cv_shift_limit)
-
-AC_MSG_CHECKING([for width of character-index])
-AC_CACHE_VAL(cf_cv_widec_shift,[
-if test ".$with_widec" = ".yes" ; then
- cf_attrs_width=39
- if ( expr $cf_cv_shift_limit \> $cf_attrs_width >/dev/null )
- then
- cf_cv_widec_shift=`expr 16 + $cf_cv_shift_limit - $cf_attrs_width`
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 state],
+ [cf_cv_$1=no],
+ [AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 value],
+ [cf_cv_$1=yes],
+ [cf_cv_$1=unknown])])])
+
+if test "$cf_cv_$1" = yes ; then
+ AC_DEFINE(NEED_WCHAR_H)
+ NEED_WCHAR_H=1
+fi
+
+ifelse($2,,,[
+# if we do not find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" = unknown ; then
+ $2=1
+fi
+])
+ifelse($3,,,[
+# if we find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" != unknown ; then
+ $3=1
+fi
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ABI_VERSION version: 1 updated: 2003/09/20 18:12:49
+dnl -------------------
+dnl Allow library's ABI to be overridden. Generally this happens when a
+dnl packager has incremented the ABI past that used in the original package,
+dnl and wishes to keep doing this.
+dnl
+dnl $1 is the package name, if any, to derive a corresponding {package}_ABI
+dnl symbol.
+AC_DEFUN([CF_WITH_ABI_VERSION],[
+test -z "$cf_cv_abi_version" && cf_cv_abi_version=0
+AC_ARG_WITH(abi-version,
+[ --with-abi-version=XXX override derived ABI version],
+[AC_MSG_WARN(overriding ABI version $cf_cv_abi_version to $withval)
+ cf_cv_abi_version=$withval])
+ CF_NUMBER_SYNTAX($cf_cv_abi_version,ABI version)
+ifelse($1,,,[
+$1_ABI=$cf_cv_abi_version
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_DBMALLOC version: 2 updated: 2002/12/29 21:11:45
+dnl ----------------
+dnl Configure-option for dbmalloc
+AC_DEFUN([CF_WITH_DBMALLOC],[
+AC_MSG_CHECKING(if you want to link with dbmalloc for testing)
+AC_ARG_WITH(dbmalloc,
+ [ --with-dbmalloc test: use Conor Cahill's dbmalloc library],
+ [with_dbmalloc=$withval],
+ [with_dbmalloc=no])
+AC_MSG_RESULT($with_dbmalloc)
+if test $with_dbmalloc = yes ; then
+ AC_CHECK_LIB(dbmalloc,debug_malloc)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_DMALLOC version: 2 updated: 2002/12/29 21:11:45
+dnl ---------------
+dnl Configure-option for dmalloc
+AC_DEFUN([CF_WITH_DMALLOC],[
+AC_MSG_CHECKING(if you want to link with dmalloc for testing)
+AC_ARG_WITH(dmalloc,
+ [ --with-dmalloc test: use Gray Watson's dmalloc library],
+ [with_dmalloc=$withval],
+ [with_dmalloc=no])
+AC_MSG_RESULT($with_dmalloc)
+if test $with_dmalloc = yes ; then
+ AC_CHECK_LIB(dmalloc,dmalloc_debug)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_LIBTOOL version: 9 updated: 2004/01/16 14:55:37
+dnl ---------------
+dnl Provide a configure option to incorporate libtool. Define several useful
+dnl symbols for the makefile rules.
+dnl
+dnl The reference to AC_PROG_LIBTOOL does not normally work, since it uses
+dnl macros from libtool.m4 which is in the aclocal directory of automake.
+dnl Following is a simple script which turns on the AC_PROG_LIBTOOL macro.
+dnl But that still does not work properly since the macro is expanded outside
+dnl the CF_WITH_LIBTOOL macro:
+dnl
+dnl #!/bin/sh
+dnl ACLOCAL=`aclocal --print-ac-dir`
+dnl if test -z "$ACLOCAL" ; then
+dnl echo cannot find aclocal directory
+dnl exit 1
+dnl elif test ! -f $ACLOCAL/libtool.m4 ; then
+dnl echo cannot find libtool.m4 file
+dnl exit 1
+dnl fi
+dnl
+dnl LOCAL=aclocal.m4
+dnl ORIG=aclocal.m4.orig
+dnl
+dnl trap "mv $ORIG $LOCAL" 0 1 2 5 15
+dnl rm -f $ORIG
+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 cat $ORIG >>$LOCAL
+dnl
+dnl autoconf-257 $*
+dnl
+AC_DEFUN([CF_WITH_LIBTOOL],
+[
+ifdef([AC_PROG_LIBTOOL],,[
+LIBTOOL=
+])
+# common library maintenance symbols that are convenient for libtool scripts:
+LIB_CREATE='$(AR) -cr'
+LIB_OBJECT='$(OBJECTS)'
+LIB_SUFFIX=.a
+LIB_PREP="$RANLIB"
+
+# symbols used to prop libtool up to enable it to determine what it should be
+# doing:
+LIB_CLEAN=
+LIB_COMPILE=
+LIB_LINK=
+LIB_INSTALL=
+LIB_UNINSTALL=
+
+AC_MSG_CHECKING(if you want to build libraries with libtool)
+AC_ARG_WITH(libtool,
+ [ --with-libtool generate libraries with libtool],
+ [with_libtool=$withval],
+ [with_libtool=no])
+AC_MSG_RESULT($with_libtool)
+if test "$with_libtool" != "no"; then
+ifdef([AC_PROG_LIBTOOL],[
+ # missing_content_AC_PROG_LIBTOOL{{
+ AC_PROG_LIBTOOL
+ # missing_content_AC_PROG_LIBTOOL}}
+],[
+ if test "$with_libtool" != "yes" ; then
+ CF_PATH_SYNTAX(with_libtool)
+ LIBTOOL=$with_libtool
else
- cf_cv_widec_shift=16
+ AC_PATH_PROG(LIBTOOL,libtool)
+ fi
+ if test -z "$LIBTOOL" ; then
+ AC_MSG_ERROR(Cannot find libtool)
+ fi
+])dnl
+ LIB_CREATE='$(LIBTOOL) --mode=link $(CC) -rpath $(DESTDIR)$(libdir) -version-info `cut -f1 $(srcdir)/VERSION` -o'
+ LIB_OBJECT='$(OBJECTS:.o=.lo)'
+ LIB_SUFFIX=.la
+ LIB_CLEAN='$(LIBTOOL) --mode=clean'
+ LIB_COMPILE='$(LIBTOOL) --mode=compile'
+ LIB_LINK='$(LIBTOOL) --mode=link'
+ LIB_INSTALL='$(LIBTOOL) --mode=install'
+ 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 '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 libtool)
fi
+
+ # special hack to add --tag option for C++ compiler
+ case $cf_cv_libtool_version in
+ 1.[[5-9]]*|[[2-9]]*)
+ LIBTOOL_CXX="$LIBTOOL --tag=CXX"
+ ;;
+ *)
+ LIBTOOL_CXX="$LIBTOOL"
+ ;;
+ esac
else
- cf_cv_widec_shift=8
+ LIBTOOL=""
+ LIBTOOL_CXX=""
fi
-])
-AC_MSG_RESULT($cf_cv_widec_shift)
-AC_SUBST(cf_cv_widec_shift)
+
+test -z "$LIBTOOL" && ECHO_LT=
+
+AC_SUBST(LIBTOOL)
+AC_SUBST(LIBTOOL_CXX)
+
+AC_SUBST(LIB_CREATE)
+AC_SUBST(LIB_OBJECT)
+AC_SUBST(LIB_SUFFIX)
+AC_SUBST(LIB_PREP)
+
+AC_SUBST(LIB_CLEAN)
+AC_SUBST(LIB_COMPILE)
+AC_SUBST(LIB_LINK)
+AC_SUBST(LIB_INSTALL)
+AC_SUBST(LIB_UNINSTALL)
+
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATH version: 6 updated: 1998/10/11 00:40:17
+dnl ------------
dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just
dnl defaulting to yes/no.
dnl
AC_SUBST($3)dnl
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATHLIST version: 5 updated: 2001/12/10 01:28:30
+dnl ----------------
dnl Process an option specifying a list of colon-separated paths.
dnl
dnl $1 = option name
dnl $3 = environment variable to set
dnl $4 = default value, shown in the help-message, must be a constant
dnl $5 = default value, if it's an expression & cannot be in the help-message
+dnl $6 = flag to tell if we want to define or substitute
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="$IFS"; IFS="${IFS}:"
+IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${PATHSEP}"
cf_dst_path=
for cf_src_path in $withval
do
done
IFS="$ac_save_ifs"
-eval $3="$cf_dst_path"
+ifelse($6,define,[
+# Strip single quotes from the value, e.g., when it was supplied as a literal
+# for $4 or $5.
+case $cf_dst_path in #(vi
+\'*)
+ cf_dst_path=`echo $cf_dst_path |sed -e s/\'// -e s/\'\$//`
+ ;;
+esac
+cf_dst_path=`echo "$cf_dst_path" | sed -e 's/\\\\/\\\\\\\\/g'`
+])
+
+eval '$3="$cf_dst_path"'
AC_SUBST($3)dnl
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_REL_VERSION version: 1 updated: 2003/09/20 18:12:49
+dnl -------------------
+dnl Allow library's release-version to be overridden. Generally this happens when a
+dnl packager has incremented the release-version past that used in the original package,
+dnl and wishes to keep doing this.
+dnl
+dnl $1 is the package name, if any, to derive corresponding {package}_MAJOR
+dnl and {package}_MINOR symbols
+dnl symbol.
+AC_DEFUN([CF_WITH_REL_VERSION],[
+test -z "$cf_cv_rel_version" && cf_cv_rel_version=0.0
+AC_ARG_WITH(rel-version,
+[ --with-rel-version=XXX override derived release version],
+[AC_MSG_WARN(overriding release version $cf_cv_rel_version to $withval)
+ cf_cv_rel_version=$withval])
+ifelse($1,,[
+ CF_NUMBER_SYNTAX($cf_cv_rel_version,Release version)
+],[
+ $1_MAJOR=`echo "$cf_cv_rel_version" | sed -e 's/\..*//'`
+ $1_MINOR=`echo "$cf_cv_rel_version" | sed -e 's/^[[^.]]*//' -e 's/^\.//' -e 's/\..*//'`
+ CF_NUMBER_SYNTAX([$]$1_MAJOR,Release major-version)
+ CF_NUMBER_SYNTAX([$]$1_MINOR,Release minor-version)
+])
])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_SYSMOUSE version: 2 updated: 2003/03/22 19:13:43
+dnl ----------------
+dnl If we can compile with sysmouse, make it available unless it is not wanted.
+AC_DEFUN([CF_WITH_SYSMOUSE],[
+# not everyone has "test -c"
+if test -c /dev/sysmouse 2>/dev/null ; then
+AC_MSG_CHECKING(if you want to use sysmouse)
+AC_ARG_WITH(sysmouse,
+ [ --with-sysmouse use sysmouse (FreeBSD console)],
+ [cf_with_sysmouse=$withval],
+ [cf_with_sysmouse=maybe])
+ if test "$cf_with_sysmouse" != no ; then
+ AC_TRY_COMPILE([
+#include <osreldate.h>
+#if (__FreeBSD_version >= 400017)
+#include <sys/consio.h>
+#include <sys/fbio.h>
+#else
+#include <machine/console.h>
+#endif
+],[
+ struct mouse_info the_mouse;
+ ioctl(0, CONS_MOUSECTL, &the_mouse);
+],[cf_with_sysmouse=yes],[cf_with_sysmouse=no])
+ fi
+AC_MSG_RESULT($cf_with_sysmouse)
+test "$cf_with_sysmouse" = yes && AC_DEFINE(USE_SYSMOUSE)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 11 updated: 2004/01/26 20:58:41
+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.
+AC_DEFUN([CF_XOPEN_SOURCE],[
+case $host_os in #(vi
+freebsd*) #(vi
+ CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600"
+ ;;
+hpux*) #(vi
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
+ ;;
+irix6.*) #(vi
+ CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
+ ;;
+linux*) #(vi
+ CF_GNU_SOURCE
+ ;;
+mirbsd*) #(vi
+ # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+ ;;
+netbsd*) #(vi
+ # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+ ;;
+openbsd*) #(vi
+ # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+ ;;
+osf[[45]]*) #(vi
+ CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
+ ;;
+sco*) #(vi
+ # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+ ;;
+solaris*) #(vi
+ CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+ ;;
+*)
+ AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+])
+test "$cf_cv_xopen_source" = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+
+ # FreeBSD 5.x headers demand this...
+ AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE"
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _POSIX_C_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+])
+test "$cf_cv_xopen_source" = yes && CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE"
+ ;;
+esac
+])
projects / ncurses.git / blobdiff