-dnl $Id: aclocal.m4,v 1.8 2005/02/27 00:02:01 tom Exp $
+dnl***************************************************************************
+dnl Copyright (c) 2003-2009,2010 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 "Software"), to deal in the Software without restriction, including *
+dnl without limitation the rights to use, copy, modify, merge, publish, *
+dnl distribute, distribute with modifications, sublicense, and/or sell *
+dnl copies of the Software, and to permit persons to whom the Software is *
+dnl furnished to do so, subject to the following conditions: *
+dnl *
+dnl The above copyright notice and this permission notice shall be included *
+dnl in all copies or substantial portions of the Software. *
+dnl *
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+dnl *
+dnl Except as contained in this notice, the name(s) of the above copyright *
+dnl holders shall not be used in advertising or otherwise to promote the *
+dnl sale, use or other dealings in this Software without prior written *
+dnl authorization. *
+dnl***************************************************************************
+dnl
+dnl $Id: aclocal.m4,v 1.40 2010/06/12 12:31:55 tom Exp $
+dnl
+dnl Author: Thomas E. Dickey
+dnl
+dnl Macros used in NCURSES test programs auto-configuration script.
+dnl
+dnl These macros are maintained separately from NCURSES. The copyright on
+dnl this file applies to the aggregation of macros and does not affect use of
+dnl these macros in other applications.
+dnl
+dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 7 updated: 2004/04/25 17:48:30
+dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
dnl -------------
dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
dnl The second parameter if given makes this macro verbose.
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
- && test -z "${cf_tst_cflags}" \
- && cf_fix_cppflags=yes
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
*$cf_add_cflags) #(vi
;;
*) #(vi
+ case $cf_add_cflags in #(vi
+ -D*)
+ cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+ CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
+ ;;
+ esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
- && test -z "${cf_tst_cflags}" \
- && cf_fix_cppflags=no
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
- ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
+ 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"
+ ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
+ CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
- ifelse($2,,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
+ ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 4 updated: 2002/12/21 14:25:52
+dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
dnl -------------
dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
dnl but old versions (and some misinstalled ones) need that. To make things
-dnl worse, gcc 3.x gives error messages if -I/usr/local/include is added to
+dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
dnl the include-path).
AC_DEFUN([CF_ADD_INCDIR],
[
-for cf_add_incdir in $1
-do
- while true
+if test -n "$1" ; then
+ for cf_add_incdir in $1
+ do
+ while test $cf_add_incdir != /usr/include
do
- case $cf_add_incdir in
- /usr/include) # (vi
- ;;
- /usr/local/include) # (vi
+ if test -d $cf_add_incdir
+ then
+ cf_have_incdir=no
+ if test -n "$CFLAGS$CPPFLAGS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
+ if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
+ cf_have_incdir=yes; break
+ fi
+ done
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ if test "$cf_add_incdir" = /usr/local/include ; then
if test "$GCC" = yes
then
- cf_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
- AC_TRY_COMPILE([#include <stdio.h>],
- [printf("Hello")],
- [],
- [CPPFLAGS="$cf_save_CPPFLAGS"])
+ cf_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+ AC_TRY_COMPILE([#include <stdio.h>],
+ [printf("Hello")],
+ [],
+ [cf_have_incdir=yes])
+ CPPFLAGS=$cf_save_CPPFLAGS
fi
- ;;
- *) # (vi
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
- ;;
- esac
- cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
- test "$cf_top_incdir" = "$cf_add_incdir" && break
- cf_add_incdir="$cf_top_incdir"
+ fi
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ CF_VERBOSE(adding $cf_add_incdir to include-path)
+ ifelse([$2],,CPPFLAGS,[$2])="$ifelse([$2],,CPPFLAGS,[$2]) -I$cf_add_incdir"
+
+ cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
+ test "$cf_top_incdir" = "$cf_add_incdir" && break
+ cf_add_incdir="$cf_top_incdir"
+ else
+ break
+ fi
+ fi
done
-done
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIB version: 2 updated: 2010/06/02 05:03:05
+dnl ----------
+dnl Add a library, used to enforce consistency.
+dnl
+dnl $1 = library to add, without the "-l"
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIB],[CF_ADD_LIBS(-l$1,ifelse($2,,LIBS,[$2]))])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Adds to the library-path
+dnl
+dnl Some machines have trouble with multiple -L options.
+dnl
+dnl $1 is the (list of) directory(s) to add
+dnl $2 is the optional name of the variable to update (default LDFLAGS)
+dnl
+AC_DEFUN([CF_ADD_LIBDIR],
+[
+if test -n "$1" ; then
+ for cf_add_libdir in $1
+ do
+ if test $cf_add_libdir = /usr/lib ; then
+ :
+ elif test -d $cf_add_libdir
+ then
+ cf_have_libdir=no
+ if test -n "$LDFLAGS$LIBS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_libdir in $LDFLAGS $LIBS ; do
+ if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+ cf_have_libdir=yes; break
+ fi
+ done
+ fi
+ if test "$cf_have_libdir" = no ; then
+ CF_VERBOSE(adding $cf_add_libdir to library-path)
+ ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
+ fi
+ fi
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
+dnl -----------
+dnl Add one or more libraries, used to enforce consistency.
+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
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_SUBDIR_PATH version: 2 updated: 2007/07/29 10:12:59
+dnl ------------------
+dnl Append to a search-list for a nonstandard header/lib-file
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+dnl $3 = the subdirectory, e.g., bin, include or lib
+dnl $4 = the directory under which we will test for subdirectories
+dnl $5 = a directory that we do not want $4 to match
+AC_DEFUN([CF_ADD_SUBDIR_PATH],
+[
+test "$4" != "$5" && \
+test -d "$4" && \
+ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
+ test -n "$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"
+ test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
+ test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
+ test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
+}
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ANSI_CC_REQD version: 3 updated: 1997/09/06 13:40:44
+dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
dnl ---------------
dnl For programs that must use an ANSI compiler, obtain compiler options that
dnl will make it recognize prototypes. We'll do preprocessor checks in other
AC_DEFUN([CF_ANSI_CC_REQD],
[AC_REQUIRE([CF_ANSI_CC_CHECK])
if test "$cf_cv_ansi_cc" = "no"; then
- AC_ERROR(
+ AC_MSG_ERROR(
[Your compiler does not appear to recognize prototypes.
You have the following choices:
a. adjust your compiler options
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_CACHE version: 10 updated: 2004/05/23 13:03:31
+dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
+dnl --------------
+dnl Allow user to disable a normally-on option.
+AC_DEFUN([CF_ARG_DISABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_ENABLE version: 3 updated: 1999/03/30 17:24:31
+dnl -------------
+dnl Allow user to enable a normally-off option.
+AC_DEFUN([CF_ARG_ENABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],no)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
+dnl -------------
+dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
+dnl values.
+dnl
+dnl Parameters:
+dnl $1 = option name
+dnl $2 = help-string
+dnl $3 = action to perform if option is not default
+dnl $4 = action if perform if option is default
+dnl $5 = default option value (either 'yes' or 'no')
+AC_DEFUN([CF_ARG_OPTION],
+[AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
+ if test "$enableval" != "$5" ; then
+ifelse([$3],,[ :]dnl
+,[ $3]) ifelse([$4],,,[
+ else
+ $4])
+ fi],[enableval=$5 ifelse([$4],,,[
+ $4
+])dnl
+ ])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
dnl --------------
dnl Check if we're accidentally using a cache from a different machine.
dnl Derive the system name, as a check for reusing the autoconf cache.
if test ".$system_name" != ".$cf_cv_system_name" ; then
AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
- AC_ERROR("Please remove config.cache and try again.")
+ AC_MSG_ERROR("Please remove config.cache and try again.")
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CFLAGS version: 2 updated: 2001/12/30 19:09:58
+dnl ---------------
+dnl Conditionally add to $CFLAGS and $CPPFLAGS values which are derived from
+dnl a build-configuration such as imake. These have the pitfall that they
+dnl often contain compiler-specific options which we cannot use, mixed with
+dnl preprocessor options that we usually can.
+AC_DEFUN([CF_CHECK_CFLAGS],
+[
+CF_VERBOSE(checking additions to CFLAGS)
+cf_check_cflags="$CFLAGS"
+cf_check_cppflags="$CPPFLAGS"
+CF_ADD_CFLAGS($1,yes)
+if test "$cf_check_cflags" != "$CFLAGS" ; then
+AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],,
+ [CF_VERBOSE(test-compile failed. Undoing change to \$CFLAGS)
+ if test "$cf_check_cppflags" != "$CPPFLAGS" ; then
+ CF_VERBOSE(but keeping change to \$CPPFLAGS)
+ fi
+ CFLAGS="$cf_check_flags"])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_ACS_MAP version: 3 updated: 2003/05/17 22:19:02
+dnl CF_CURSES_ACS_MAP version: 5 updated: 2009/03/28 16:08:10
dnl -----------------
dnl Check for likely values of acs_map[]:
AC_DEFUN([CF_CURSES_ACS_MAP],
[
+AC_REQUIRE([CF_NCURSES_WRAP_PREFIX])dnl
AC_CACHE_CHECK(for alternate character set array, cf_cv_curses_acs_map,[
cf_cv_curses_acs_map=unknown
-for name in acs_map _acs_map __acs_map _nc_acs_map
+for name in acs_map _acs_map __acs_map ${NCURSES_WRAP_PREFIX}acs_map
do
AC_TRY_LINK([
#include <${cf_cv_ncurses_header-curses.h}>
test "$cf_cv_curses_acs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_ACS_ARRAY,$cf_cv_curses_acs_map)
])
dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_CHECK_DATA version: 2 updated: 2009/07/16 21:03:10
+dnl --------------------
+dnl Check if curses.h defines the given data/variable.
+dnl Use this after CF_NCURSES_CONFIG or CF_CURSES_CONFIG.
+AC_DEFUN([CF_CURSES_CHECK_DATA],
+[
+AC_MSG_CHECKING(for data $1 declaration in ${cf_cv_ncurses_header-curses.h})
+AC_TRY_COMPILE(CF__CURSES_HEAD,[
+void *foo = &($1)
+],cf_result=yes,cf_result=no)
+AC_MSG_RESULT($cf_result)
+if test $cf_result = yes ; then
+ CF_UPPER(cf_result,have_curses_data_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
+else
+ AC_MSG_CHECKING(for data $1 in library)
+ AC_TRY_LINK(CF__CURSES_HEAD
+[extern char $1;],[
+ do {
+ void *foo = &($1);
+ ${cf_cv_main_return-return}(foo == 0);
+ } while (0)
+],[cf_result=yes],[cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test $cf_result = yes ; then
+ CF_UPPER(cf_result,decl_curses_data_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
+ fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_CURSES_CHECK_TYPE version: 2 updated: 2003/03/01 23:40:33
dnl --------------------
dnl Check if curses.h defines the given type
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CPPFLAGS version: 7 updated: 2003/06/06 00:48:41
+dnl CF_CURSES_CONFIG version: 2 updated: 2006/10/29 11:06:27
+dnl ----------------
+dnl Tie together the configure-script macros for curses. It may be ncurses,
+dnl but unless asked, we do not make a special search for ncurses. However,
+dnl still check for the ncurses version number, for use in other macros.
+AC_DEFUN([CF_CURSES_CONFIG],
+[
+CF_CURSES_CPPFLAGS
+CF_NCURSES_VERSION
+CF_CURSES_LIBS
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_CPPFLAGS version: 10 updated: 2009/01/06 19:34:11
dnl ------------------
dnl Look for the curses headers.
AC_DEFUN([CF_CURSES_CPPFLAGS],[
AC_CACHE_CHECK(for extra include directories,cf_cv_curses_incdir,[
cf_cv_curses_incdir=no
case $host_os in #(vi
-hpux10.*|hpux11.*) #(vi
+hpux10.*) #(vi
test -d /usr/include/curses_colr && \
cf_cv_curses_incdir="-I/usr/include/curses_colr"
;;
;;
esac
])
-test "$cf_cv_curses_incdir" != no && CPPFLAGS="$cf_cv_curses_incdir $CPPFLAGS"
+test "$cf_cv_curses_incdir" != no && CPPFLAGS="$CPPFLAGS $cf_cv_curses_incdir"
+CF_CURSES_HEADER
+CF_TERM_HEADER
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_FUNCS version: 14 updated: 2009/07/16 19:34:55
+dnl ---------------
+dnl Curses-functions are a little complicated, since a lot of them are macros.
+AC_DEFUN([CF_CURSES_FUNCS],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+AC_REQUIRE([CF_XOPEN_CURSES])
+AC_REQUIRE([CF_CURSES_TERM_H])
+for cf_func in $1
+do
+ CF_UPPER(cf_tr_func,$cf_func)
+ AC_MSG_CHECKING(for ${cf_func})
+ CF_MSG_LOG(${cf_func})
+ AC_CACHE_VAL(cf_cv_func_$cf_func,[
+ eval cf_result='$ac_cv_func_'$cf_func
+ if test ".$cf_result" != ".no"; then
+ AC_TRY_LINK(CF__CURSES_HEAD,
+ [
+#ifndef ${cf_func}
+long foo = (long)(&${cf_func});
+${cf_cv_main_return-return}(foo == 0);
+#endif
+ ],
+ [cf_result=yes],
+ [cf_result=no])
+ fi
+ eval 'cf_cv_func_'$cf_func'=$cf_result'
+ ])
+ # use the computed/retrieved cache-value:
+ eval 'cf_result=$cf_cv_func_'$cf_func
+ AC_MSG_RESULT($cf_result)
+ if test $cf_result != no; then
+ AC_DEFINE_UNQUOTED(HAVE_${cf_tr_func})
+ fi
+done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_HEADER version: 2 updated: 2010/04/28 06:02:16
+dnl ----------------
+dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
+dnl variations of ncurses' installs.
+dnl
+dnl $1 = ncurses when looking for ncurses, or is empty
+AC_DEFUN([CF_CURSES_HEADER],[
AC_CACHE_CHECK(if we have identified curses headers,cf_cv_ncurses_header,[
cf_cv_ncurses_header=none
-for cf_header in \
+for cf_header in ifelse($1,,,[ \
+ $1/curses.h \
+ $1/ncurses.h]) \
curses.h \
- ncurses.h \
- ncurses/curses.h \
- ncurses/ncurses.h
+ ncurses.h ifelse($1,,[ncurses/curses.h ncurses/ncurses.h])
do
AC_TRY_COMPILE([#include <${cf_header}>],
[initscr(); tgoto("?", 0,0)],
# cheat, to get the right #define's for HAVE_NCURSES_H, etc.
AC_CHECK_HEADERS($cf_cv_ncurses_header)
-
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_LIBS version: 23 updated: 2003/11/06 19:59:57
+dnl CF_CURSES_LIBS version: 29 updated: 2009/01/06 19:34:57
dnl --------------
dnl Look for the curses libraries. Older curses implementations may require
dnl termcap/termlib to be linked as well. Call CF_CURSES_CPPFLAGS first.
AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
AC_MSG_CHECKING(if we have identified curses libraries)
AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr(); tgoto("?", 0,0)],
- cf_result=yes,
- cf_result=no)
+ [initscr(); tgoto("?", 0,0)],
+ cf_result=yes,
+ cf_result=no)
AC_MSG_RESULT($cf_result)
if test "$cf_result" = no ; then
case $host_os in #(vi
freebsd*) #(vi
- AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"])
- ;;
-hpux10.*|hpux11.*) #(vi
- AC_CHECK_LIB(cur_colr,initscr,[
- LIBS="-lcur_colr $LIBS"
- ac_cv_func_initscr=yes
- ],[
- AC_CHECK_LIB(Hcurses,initscr,[
- # HP's header uses __HP_CURSES, but user claims _HP_CURSES.
- LIBS="-lHcurses $LIBS"
- CPPFLAGS="-D__HP_CURSES -D_HP_CURSES $CPPFLAGS"
- ac_cv_func_initscr=yes
- ])])
- ;;
+ AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"])
+ ;;
+hpux10.*) #(vi
+ AC_CHECK_LIB(cur_colr,initscr,[
+ LIBS="-lcur_colr $LIBS"
+ ac_cv_func_initscr=yes
+ ],[
+ AC_CHECK_LIB(Hcurses,initscr,[
+ # HP's header uses __HP_CURSES, but user claims _HP_CURSES.
+ LIBS="-lHcurses $LIBS"
+ CPPFLAGS="$CPPFLAGS -D__HP_CURSES -D_HP_CURSES"
+ ac_cv_func_initscr=yes
+ ])])
+ ;;
linux*) # Suse Linux does not follow /usr/lib convention
- LIBS="$LIBS -L/lib"
- ;;
+ CF_ADD_LIBDIR(/lib)
+ ;;
sunos3*|sunos4*)
- test -d /usr/5lib && \
- LIBS="$LIBS -L/usr/5lib -lcurses -ltermcap"
- ac_cv_func_initscr=yes
- ;;
+ if test -d /usr/5lib ; then
+ CF_ADD_LIBDIR(/usr/5lib)
+ LIBS="$LIBS -lcurses -ltermcap"
+ fi
+ ac_cv_func_initscr=yes
+ ;;
esac
if test ".$ac_cv_func_initscr" != .yes ; then
- cf_save_LIBS="$LIBS"
- cf_term_lib=""
- cf_curs_lib=""
+ cf_save_LIBS="$LIBS"
+ cf_term_lib=""
+ cf_curs_lib=""
- if test ".${cf_cv_ncurses_version-no}" != .no
- then
- cf_check_list="ncurses curses cursesX"
- else
- cf_check_list="cursesX curses ncurses"
- fi
+ if test ".${cf_cv_ncurses_version-no}" != .no
+ then
+ cf_check_list="ncurses curses cursesX"
+ else
+ cf_check_list="cursesX curses ncurses"
+ fi
- # Check for library containing tgoto. Do this before curses library
- # because it may be needed to link the test-case for initscr.
- AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
- for cf_term_lib in $cf_check_list termcap termlib unknown
- do
- AC_CHECK_LIB($cf_term_lib,tgoto,[break])
- done
- ])
+ # Check for library containing tgoto. Do this before curses library
+ # because it may be needed to link the test-case for initscr.
+ AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
+ for cf_term_lib in $cf_check_list termcap termlib unknown
+ do
+ AC_CHECK_LIB($cf_term_lib,tgoto,[break])
+ done
+ ])
- # Check for library containing initscr
- test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
- for cf_curs_lib in $cf_check_list xcurses jcurses unknown
- do
- AC_CHECK_LIB($cf_curs_lib,initscr,[break])
- done
- test $cf_curs_lib = unknown && AC_ERROR(no curses library found)
+ # Check for library containing initscr
+ test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
+ for cf_curs_lib in $cf_check_list xcurses jcurses pdcurses unknown
+ do
+ AC_CHECK_LIB($cf_curs_lib,initscr,[break])
+ done
+ test $cf_curs_lib = unknown && AC_MSG_ERROR(no curses library found)
- LIBS="-l$cf_curs_lib $cf_save_LIBS"
- if test "$cf_term_lib" = unknown ; then
- AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr()],
- [cf_result=yes],
- [cf_result=no])
- AC_MSG_RESULT($cf_result)
- test $cf_result = no && AC_ERROR(Cannot link curses library)
- elif test "$cf_curs_lib" = "$cf_term_lib" ; then
- :
- elif test "$cf_term_lib" != predefined ; then
- AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr(); tgoto((char *)0, 0, 0);],
- [cf_result=no],
- [
- LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr()],
- [cf_result=yes],
- [cf_result=error])
- ])
- AC_MSG_RESULT($cf_result)
- fi
+ LIBS="-l$cf_curs_lib $cf_save_LIBS"
+ if test "$cf_term_lib" = unknown ; then
+ AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
+ [initscr()],
+ [cf_result=yes],
+ [cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ test $cf_result = no && AC_MSG_ERROR(Cannot link curses library)
+ elif test "$cf_curs_lib" = "$cf_term_lib" ; then
+ :
+ elif test "$cf_term_lib" != predefined ; then
+ AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
+ [initscr(); tgoto((char *)0, 0, 0);],
+ [cf_result=no],
+ [
+ LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
+ [initscr()],
+ [cf_result=yes],
+ [cf_result=error])
+ ])
+ AC_MSG_RESULT($cf_result)
+ fi
fi
fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_TERM_H version: 7 updated: 2010/01/24 18:40:06
+dnl ----------------
+dnl SVr4 curses should have term.h as well (where it puts the definitions of
+dnl the low-level interface). This may not be true in old/broken implementations,
+dnl as well as in misconfigured systems (e.g., gcc configured for Solaris 2.4
+dnl running with Solaris 2.5.1).
+AC_DEFUN([CF_CURSES_TERM_H],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+
+AC_CACHE_CHECK(for term.h, cf_cv_term_header,[
+
+# If we found <ncurses/curses.h>, look for <ncurses/term.h>, but always look
+# for <term.h> if we do not find the variant.
+for cf_header in \
+ `echo ${cf_cv_ncurses_header-curses.h} | sed -e 's%/.*%/%'`term.h \
+ term.h
+do
+ AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_header}>],
+ [WINDOW *x],
+ [cf_cv_term_header=$cf_header
+ break],
+ [cf_cv_term_header=no])
+done
+
+case $cf_cv_term_header in #(vi
+no)
+ # If curses is ncurses, some packagers still mess it up by trying to make
+ # us use GNU termcap. This handles the most common case.
+ for cf_header in ncurses/term.h ncursesw/term.h
+ do
+ AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header-curses.h}>
+#ifdef NCURSES_VERSION
+#include <${cf_header}>
+#else
+make an error
+#endif],
+ [WINDOW *x],
+ [cf_cv_term_header=$cf_header
+ break],
+ [cf_cv_term_header=no])
+ done
+ ;;
+esac
+])
+
+case $cf_cv_term_header in #(vi
+term.h) #(vi
+ AC_DEFINE(HAVE_TERM_H)
+ ;;
+ncurses/term.h) #(vi
+ AC_DEFINE(HAVE_NCURSES_TERM_H)
+ ;;
+ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H)
+ ;;
+esac
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_CURSES_WACS_MAP version: 3 updated: 2003/05/17 22:19:02
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_FIND_LIBRARY version: 8 updated: 2004/11/23 20:14:58
+dnl CF_DISABLE_ECHO version: 11 updated: 2009/12/13 13:16:57
+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 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_ENABLE_WARNINGS version: 4 updated: 2009/07/26 17:53:03
+dnl ------------------
+dnl Configure-option to enable gcc warnings
+AC_DEFUN([CF_ENABLE_WARNINGS],[
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
+AC_MSG_CHECKING(if you want to turn on gcc warnings)
+CF_ARG_ENABLE(warnings,
+ [ --enable-warnings test: turn on gcc compiler warnings],
+ [with_warnings=yes],
+ [with_warnings=no])
+AC_MSG_RESULT($with_warnings)
+if test "$with_warnings" = "yes"
+then
+ CF_GCC_ATTRIBUTES
+ CF_GCC_WARNINGS
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FIND_LIBRARY version: 9 updated: 2008/03/23 14:48:54
dnl ---------------
dnl Look for a non-standard library, given parameters for AC_TRY_LINK. We
dnl prefer a standard location, and use -L options only if we do not find the
eval 'cf_found_library=[$]cf_cv_have_lib_'$1
ifelse($6,,[
if test $cf_found_library = no ; then
- AC_ERROR(Cannot link $1 library)
+ AC_MSG_ERROR(Cannot link $1 library)
fi
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_CURSES_VERSION version: 3 updated: 2003/05/17 22:19:02
+dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
+dnl ---------------
+dnl Find a library (specifically the linkage used in the code fragment),
+dnl searching for it if it is not already in the library path.
+dnl See also CF_ADD_SEARCHPATH.
+dnl
+dnl Parameters (4-on are optional):
+dnl $1 = headers for library entrypoint
+dnl $2 = code fragment for library entrypoint
+dnl $3 = the library name without the "-l" option or ".so" suffix.
+dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
+dnl $5 = action to perform if not successful
+dnl $6 = module name, if not the same as the library name
+dnl $7 = extra libraries
+dnl
+dnl Sets these variables:
+dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
+dnl $cf_cv_header_path_$3 - include-directory if needed
+dnl $cf_cv_library_path_$3 - library-directory if needed
+dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
+AC_DEFUN([CF_FIND_LINKAGE],[
+
+# If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
+# will be set on completion of the AC_TRY_LINK below.
+cf_cv_header_path_$3=
+cf_cv_library_path_$3=
+
+CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
+
+cf_save_LIBS="$LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+],[
+
+LIBS="-l$3 $7 $cf_save_LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+ cf_cv_library_file_$3="-l$3"
+],[
+ cf_cv_find_linkage_$3=no
+ LIBS="$cf_save_LIBS"
+
+ CF_VERBOSE(find linkage for $3 library)
+ CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_test_CPPFLAGS="$CPPFLAGS"
+
+ CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
+ for cf_cv_header_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_header_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_header_path_$3)
+ CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
+ AC_TRY_COMPILE([$1],[$2],[
+ CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
+ cf_cv_find_linkage_$3=maybe
+ cf_test_CPPFLAGS="$CPPFLAGS"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+ fi
+ done
+
+ if test "$cf_cv_find_linkage_$3" = maybe ; then
+
+ CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_LIBS="$LIBS"
+ cf_save_LDFLAGS="$LDFLAGS"
+
+ ifelse([$6],,,[
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in system)
+ cf_cv_find_linkage_$3=yes])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ ])
+
+ if test "$cf_cv_find_linkage_$3" != yes ; then
+ CF_LIBRARY_PATH(cf_search,$3)
+ for cf_cv_library_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_library_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_library_path_$3)
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
+ cf_cv_find_linkage_$3=yes
+ cf_cv_library_file_$3="-l$3"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ ])
+ fi
+ done
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ fi
+
+ else
+ cf_cv_find_linkage_$3=no
+ fi
+ ],$7)
+])
+
+LIBS="$cf_save_LIBS"
+
+if test "$cf_cv_find_linkage_$3" = yes ; then
+ifelse([$4],,[
+ CF_ADD_INCDIR($cf_cv_header_path_$3)
+ CF_ADD_LIBDIR($cf_cv_library_path_$3)
+ CF_ADD_LIB($3)
+],[$4])
+else
+ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_CURSES_VERSION version: 4 updated: 2007/04/28 09:15:55
dnl ----------------------
dnl Solaris has a data item 'curses_version', which confuses AC_CHECK_FUNCS.
dnl It's a character string "SVR4", not documented.
{
char temp[1024];
sprintf(temp, "%s\n", curses_version());
- exit(0);
+ ${cf_cv_main_return-return}(0);
}]
,[cf_cv_func_curses_version=yes]
,[cf_cv_func_curses_version=no]
test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION)
])
dnl ---------------------------------------------------------------------------
-dnl CF_GNU_SOURCE version: 4 updated: 2004/12/03 20:43:00
+dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
+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.
+AC_DEFUN([CF_GCC_ATTRIBUTES],
+[
+if test "$GCC" = yes
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test "$GCC" = yes
+then
+ AC_CHECKING([for $CC __attribute__ directives])
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me-configure}"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var) /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
+EOF
+ cf_printf_attribute=no
+ cf_scanf_attribute=no
+ for cf_attribute in scanf printf unused noreturn
+ do
+ CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
+ cf_directive="__attribute__(($cf_attribute))"
+ echo "checking for $CC $cf_directive" 1>&AC_FD_CC
+
+ case $cf_attribute in #(vi
+ printf) #(vi
+ cf_printf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+ ;;
+ scanf) #(vi
+ cf_scanf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+ ;;
+ *) #(vi
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE $cf_directive
+EOF
+ ;;
+ esac
+
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
+ cat conftest.h >>confdefs.h
+ case $cf_attribute in #(vi
+ printf) #(vi
+ if test "$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
+ fi
+ ;;
+ scanf) #(vi
+ if test "$cf_scanf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+EOF
+ fi
+ ;;
+ esac
+ fi
+ done
+else
+ fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
+dnl --------------
+dnl Find version of gcc
+AC_DEFUN([CF_GCC_VERSION],[
+AC_REQUIRE([AC_PROG_CC])
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+ AC_MSG_CHECKING(version of $CC)
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ test -z "$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 ---------------
+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). This
+dnl is enabled for ncurses using "--enable-const".
+dnl -pedantic
+dnl
+dnl Parameter:
+dnl $1 is an optional list of gcc warning flags that a particular
+dnl application might want to use, e.g., "no-unused" for
+dnl -Wno-unused
+dnl Special:
+dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
+dnl
+AC_DEFUN([CF_GCC_WARNINGS],
+[
+AC_REQUIRE([CF_GCC_VERSION])
+CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me-configure}"
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
+EOF
+
+if test "$INTEL_COMPILER" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #279: controlling expression is constant
+
+ AC_CHECKING([for $CC warning options])
+ cf_save_CFLAGS="$CFLAGS"
+ EXTRA_CFLAGS="-Wall"
+ for cf_opt in \
+ wd1419 \
+ wd1683 \
+ wd1684 \
+ wd193 \
+ wd593 \
+ wd279 \
+ wd810 \
+ wd869 \
+ wd981
+ do
+ CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+ fi
+ done
+ CFLAGS="$cf_save_CFLAGS"
+
+elif test "$GCC" = yes
+then
+ AC_CHECKING([for $CC warning options])
+ cf_save_CFLAGS="$CFLAGS"
+ EXTRA_CFLAGS=
+ cf_warn_CONST=""
+ test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+ for cf_opt in W Wall \
+ Wbad-function-cast \
+ Wcast-align \
+ Wcast-qual \
+ Winline \
+ Wmissing-declarations \
+ Wmissing-prototypes \
+ Wnested-externs \
+ Wpointer-arith \
+ Wshadow \
+ Wstrict-prototypes \
+ Wundef $cf_warn_CONST $1
+ do
+ CFLAGS="$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
+ [[34]].*)
+ 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*
+
+AC_SUBST(EXTRA_CFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
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 Well, yes we could work around it...
AC_DEFUN([CF_GNU_SOURCE],
[
-AC_REQUIRE([CF_INTEL_COMPILER])
-
-if test "$INTEL_COMPILER" = no ; then
AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifndef _XOPEN_SOURCE
])
])
test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
-fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HEADER_PATH version: 8 updated: 2002/11/10 14:46:59
+dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
dnl --------------
-dnl Construct a search-list for a nonstandard header-file
+dnl Construct a search-list of directories for a nonstandard header-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
AC_DEFUN([CF_HEADER_PATH],
-[CF_SUBDIR_PATH($1,$2,include)
+[
+$1=
+
+# collect the current set of include-directories from compiler flags
+cf_header_path_list=""
+if test -n "${CFLAGS}${CPPFLAGS}" ; then
+ for cf_header_path in $CPPFLAGS $CFLAGS
+ do
+ case $cf_header_path in #(vi
+ -I*)
+ cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
+ cf_header_path_list="$cf_header_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+# add the variations for the package we are looking for
+CF_SUBDIR_PATH($1,$2,include)
+
test "$includedir" != NONE && \
test "$includedir" != "/usr/include" && \
test -d "$includedir" && {
test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
}
+$1="[$]$1 $cf_header_path_list"
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_INHERIT_SCRIPT version: 2 updated: 2003/03/01 23:50:42
test -f $1 || ( test -f ../$1 && cp ../$1 ./ )
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_INTEL_COMPILER version: 1 updated: 2004/12/03 20:27:48
+dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
dnl -----------------
-dnl Check if the given compiler is really the Intel compiler for Linux.
-dnl It tries to imitate gcc, but does not return an error when it finds a
-dnl mismatch between prototypes, e.g., as exercised by CF_MISSING_CHECK.
+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 between prototypes, e.g., as exercised by CF_MISSING_CHECK.
+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 This macro should be run "soon" after AC_PROG_CC, to ensure that it is
-dnl not mistaken for gcc.
+dnl $1 = GCC (default) or GXX
+dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
+dnl $3 = CFLAGS (default) or CXXFLAGS
AC_DEFUN([CF_INTEL_COMPILER],[
-AC_REQUIRE([AC_PROG_CC])
-
-INTEL_COMPILER=no
+ifelse([$2],,INTEL_COMPILER,[$2])=no
-if test "$GCC" = yes ; then
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
case $host_os in
linux*|gnu*)
- AC_MSG_CHECKING(if this is really Intel compiler)
- cf_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -no-gcc"
+ AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
+ cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+ ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
AC_TRY_COMPILE([],[
#ifdef __INTEL_COMPILER
#else
make an error
#endif
-],[INTEL_COMPILER=yes
+],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
],[])
- CFLAGS="$cf_save_CFLAGS"
- AC_MSG_RESULT($INTEL_COMPILER)
+ ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+ AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
;;
esac
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIBRARY_PATH version: 7 updated: 2002/11/10 14:46:59
+dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
dnl ---------------
-dnl Construct a search-list for a nonstandard library-file
+dnl Construct a search-list of directories for a nonstandard library-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
AC_DEFUN([CF_LIBRARY_PATH],
-[CF_SUBDIR_PATH($1,$2,lib)])dnl
+[
+$1=
+cf_library_path_list=""
+if test -n "${LDFLAGS}${LIBS}" ; then
+ for cf_library_path in $LDFLAGS $LIBS
+ do
+ case $cf_library_path in #(vi
+ -L*)
+ cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
+ cf_library_path_list="$cf_library_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+CF_SUBDIR_PATH($1,$2,lib)
+
+$1="$cf_library_path_list [$]$1"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAKE_TAGS version: 5 updated: 2010/04/03 20:07:32
+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_REQUIRE([CF_MIXEDCASE_FILENAMES])
+
+AC_CHECK_PROGS(CTAGS, exctags ctags)
+AC_CHECK_PROGS(ETAGS, exetags etags)
+
+AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS-ctags}, yes, no)
+
+if test "$cf_cv_mixedcase" = yes ; then
+ AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS-etags}, yes, no)
+else
+ MAKE_UPPER_TAGS=no
+fi
+
+if test "$MAKE_UPPER_TAGS" = yes ; then
+ MAKE_UPPER_TAGS=
+else
+ MAKE_UPPER_TAGS="#"
+fi
+
+if test "$MAKE_LOWER_TAGS" = yes ; then
+ MAKE_LOWER_TAGS=
+else
+ MAKE_LOWER_TAGS="#"
+fi
+
+AC_SUBST(CTAGS)
+AC_SUBST(ETAGS)
+
+AC_SUBST(MAKE_UPPER_TAGS)
+AC_SUBST(MAKE_LOWER_TAGS)
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MSG_LOG version: 3 updated: 1997/09/07 14:05:52
+dnl CF_MIN_GETCCHAR version: 2 updated: 2009/07/16 21:03:10
+dnl ---------------
+dnl CF_MIN_GETCCHAR
+dnl Check whether getcchar's return value counts the trailing null in a wchar_t
+dnl string, or not. X/Open says it does, but Tru64 and Solaris do not do this.
+AC_DEFUN([CF_MIN_GETCCHAR],[
+AC_CACHE_CHECK(if getcchar counts trailing null,cf_cv_min_getcchar,[
+AC_TRY_RUN([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <${cf_cv_ncurses_header-curses.h}>
+
+int main()
+{
+ wchar_t data[2];
+ cchar_t temp[2];
+ int count;
+ data[0] = L'\0';
+ setcchar(temp, data, 0, 0, (void *)0);
+ count = getcchar(temp, (wchar_t *)0, (attr_t *)0, (short *)0, (void *)0);
+ ${cf_cv_main_return-return}(count != 0);
+}],
+ [cf_cv_min_getcchar=no],
+ [cf_cv_min_getcchar=yes],
+ [cf_cv_min_getcchar=yes])
+])
+if test "$cf_cv_min_getcchar" = yes ; then
+ AC_DEFINE(MIN_GETCCHAR,1)
+fi
+])dnl
+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 $target_alias in #(vi
+ *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ cf_cv_mixedcase=no
+ ;;
+ *)
+ cf_cv_mixedcase=yes
+ ;;
+ esac
+else
+ rm -f conftest CONFTEST
+ echo test >conftest
+ if test -f CONFTEST ; then
+ cf_cv_mixedcase=no
+ else
+ cf_cv_mixedcase=yes
+ fi
+ rm -f conftest CONFTEST
+fi
+])
+test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MSG_LOG version: 4 updated: 2007/07/29 09:55:12
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 "(line __oline__) testing $* ..." 1>&AC_FD_CC
+echo "${as_me-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CC_CHECK version: 3 updated: 2003/01/12 18:59:28
+dnl CF_NCURSES_CC_CHECK version: 4 updated: 2007/07/29 10:39:05
dnl -------------------
dnl Check if we can compile with ncurses' header file
dnl $1 is the cache variable to set
#endif
#endif
]
- ,[$1=$cf_header]
+ ,[$1=$2]
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CPPFLAGS version: 17 updated: 2003/11/06 19:59:57
+dnl CF_NCURSES_CONFIG version: 6 updated: 2010/04/28 06:02:16
+dnl -----------------
+dnl Tie together the configure-script macros for ncurses.
+dnl Prefer the "-config" script from ncurses 5.6, to simplify analysis.
+dnl Allow that to be overridden using the $NCURSES_CONFIG environment variable.
+dnl
+dnl $1 is the root library name (default: "ncurses")
+AC_DEFUN([CF_NCURSES_CONFIG],
+[
+cf_ncuconfig_root=ifelse($1,,ncurses,$1)
+
+echo "Looking for ${cf_ncuconfig_root}-config"
+AC_PATH_PROGS(NCURSES_CONFIG,${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config,none)
+
+if test "$NCURSES_CONFIG" != none ; then
+
+CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+LIBS="`$NCURSES_CONFIG --libs` $LIBS"
+
+# even with config script, some packages use no-override for curses.h
+CF_CURSES_HEADER(ifelse($1,,ncurses,$1))
+
+dnl like CF_NCURSES_CPPFLAGS
+AC_DEFINE(NCURSES)
+
+dnl like CF_NCURSES_LIBS
+CF_UPPER(cf_nculib_ROOT,HAVE_LIB$cf_ncuconfig_root)
+AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
+
+dnl like CF_NCURSES_VERSION
+cf_cv_ncurses_version=`$NCURSES_CONFIG --version`
+
+else
+
+CF_NCURSES_CPPFLAGS(ifelse($1,,ncurses,$1))
+CF_NCURSES_LIBS(ifelse($1,,ncurses,$1))
+
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_CPPFLAGS version: 19 updated: 2007/07/29 13:35:20
dnl -------------------
dnl Look for the SVr4 curses clone 'ncurses' in the standard places, adjusting
dnl the CPPFLAGS variable so we can include its header.
cf_ncuhdr_root=ifelse($1,,ncurses,$1)
test -n "$cf_cv_curses_dir" && \
-test "$cf_cv_curses_dir" != "no" && \
-CPPFLAGS="-I$cf_cv_curses_dir/include -I$cf_cv_curses_dir/include/$cf_ncuhdr_root $CPPFLAGS"
+test "$cf_cv_curses_dir" != "no" && { \
+ CF_ADD_INCDIR($cf_cv_curses_dir/include $cf_cv_curses_dir/include/$cf_ncuhdr_root)
+}
AC_CACHE_CHECK(for $cf_ncuhdr_root header in include-path, cf_cv_ncurses_h,[
cf_header_list="$cf_ncuhdr_root/curses.h $cf_ncuhdr_root/ncurses.h"
done
])
+CF_NCURSES_HEADER
+CF_TERM_HEADER
+
+# some applications need this, but should check for NCURSES_VERSION
+AC_DEFINE(NCURSES)
+
+CF_NCURSES_VERSION
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_EXT_FUNCS version: 1 updated: 2010/04/03 11:44:55
+dnl --------------------
+dnl Since 2007/11/17, ncurses has defined NCURSES_EXT_FUNCS; earlier versions
+dnl may provide these functions. Define the symbol if it is not defined, and
+dnl if it is valid.
+AC_DEFUN([CF_NCURSES_EXT_FUNCS],
+[
+AC_CACHE_CHECK(for ncurses extended functions,cf_cv_ncurses_ext_funcs,[
+AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header-curses.h}>],
+[
+int x = NCURSES_EXT_FUNCS
+],[cf_cv_ncurses_ext_funcs=defined],[
+AC_TRY_LINK([
+#include <${cf_cv_ncurses_header-curses.h}>],
+[
+ (void) assume_default_colors (0, 0);
+ (void) curses_version ();
+ (void) define_key (0, 0);
+ (void) is_term_resized (0, 0);
+ (void) key_defined (0);
+ (void) keybound (0, 0);
+ (void) keyok (0, 0);
+ (void) resize_term (0, 0);
+ (void) resizeterm (0, 0);
+ (void) use_default_colors ();
+ (void) use_extended_names (0);
+ (void) wresize (0, 0, 0);],
+ [cf_cv_ncurses_ext_funcs=yes],
+ [cf_cv_ncurses_ext_funcs=no])
+])
+])
+test "$cf_cv_ncurses_ext_funcs" == yes && AC_DEFINE(NCURSES_EXT_FUNCS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_HEADER version: 2 updated: 2008/03/23 14:48:54
+dnl -----------------
+dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
+dnl variations of ncurses' installs.
+dnl
+dnl See also CF_CURSES_HEADER, which sets the same cache variable.
+AC_DEFUN([CF_NCURSES_HEADER],[
+
if test "$cf_cv_ncurses_h" != no ; then
cf_cv_ncurses_header=$cf_cv_ncurses_h
else
+
AC_CACHE_CHECK(for $cf_ncuhdr_root include-path, cf_cv_ncurses_h2,[
test -n "$verbose" && echo
CF_HEADER_PATH(cf_search,$cf_ncuhdr_root)
CPPFLAGS="$cf_save2_CPPFLAGS"
test "$cf_cv_ncurses_h2" != no && break
done
- test "$cf_cv_ncurses_h2" = no && AC_ERROR(not found)
+ test "$cf_cv_ncurses_h2" = no && AC_MSG_ERROR(not found)
])
CF_DIRNAME(cf_1st_incdir,$cf_cv_ncurses_h2)
fi
-AC_DEFINE(NCURSES)
+# Set definitions to allow ifdef'ing for ncurses.h
case $cf_cv_ncurses_header in # (vi
*ncurses.h)
;;
esac
-CF_NCURSES_VERSION
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_LIBS version: 12 updated: 2004/04/27 16:26:05
+dnl CF_NCURSES_LIBS version: 13 updated: 2007/07/29 10:29:20
dnl ---------------
dnl Look for the ncurses library. This is a little complicated on Linux,
dnl because it may be linked with the gpm (general purpose mouse) library.
if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
then
- LIBS="-L$cf_cv_curses_dir/lib -l$cf_nculib_root $LIBS"
+ CF_ADD_LIBDIR($cf_cv_curses_dir/lib)
+ LIBS="-l$cf_nculib_root $LIBS"
else
CF_FIND_LIBRARY($cf_nculib_root,$cf_nculib_root,
[#include <${cf_cv_ncurses_header-curses.h}>],
AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_VERSION version: 11 updated: 2003/11/06 19:59:57
+dnl CF_NCURSES_VERSION version: 12 updated: 2007/04/28 09:15:55
dnl ------------------
dnl Check for the version of ncurses, to aid in reporting bugs, etc.
dnl Call CF_CURSES_CPPFLAGS first, or CF_NCURSES_CPPFLAGS. We don't use
make an error
# endif
#endif
- exit(0);
+ ${cf_cv_main_return-return}(0);
}],[
cf_cv_ncurses_version=`cat $cf_tempfile`],,[
test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PATH_SYNTAX version: 9 updated: 2002/09/17 23:03:38
+dnl CF_NCURSES_WRAP_PREFIX version: 1 updated: 2009/03/28 16:08:10
+dnl ----------------------
+dnl Check for ncurses "wrap-prefix" used for public variables which have been
+dnl wrapped with a function to help with concurrency control.
+AC_DEFUN([CF_NCURSES_WRAP_PREFIX],
+[
+AC_MSG_CHECKING(for ncurses wrap-prefix)
+AC_ARG_WITH(ncurses-wrap-prefix,
+ [ --with-ncurses-wrap-prefix naming-prefix for ncurses wrapped-variables],
+ [NCURSES_WRAP_PREFIX=$withval],
+ [NCURSES_WRAP_PREFIX=_nc_])
+AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
+
+AC_SUBST(NCURSES_WRAP_PREFIX)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
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 work around autoconf's
dnl delayed evaluation of those symbols.
AC_DEFUN([CF_PATH_SYNTAX],[
+if test "x$prefix" != xNONE; then
+ cf_path_syntax="$prefix"
+else
+ cf_path_syntax="$ac_default_prefix"
+fi
+
case ".[$]$1" in #(vi
.\[$]\(*\)*|.\'*\'*) #(vi
;;
eval $1="[$]$1"
case ".[$]$1" in #(vi
.NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
esac
;; #(vi
-.NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+.no|.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
*)
- ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+ ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_POSIX_C_SOURCE version: 3 updated: 2005/02/04 06:56:22
+dnl CF_PDCURSES_X11 version: 9 updated: 2009/01/11 15:31:37
+dnl ---------------
+dnl Configure for PDCurses' X11 library
+AC_DEFUN([CF_PDCURSES_X11],[
+AC_REQUIRE([CF_X_ATHENA])
+
+AC_PATH_PROGS(XCURSES_CONFIG,xcurses-config,none)
+
+if test "$XCURSES_CONFIG" != none ; then
+
+CPPFLAGS="$CPPFLAGS `$XCURSES_CONFIG --cflags`"
+LIBS="`$XCURSES_CONFIG --libs` $LIBS"
+
+cf_cv_lib_XCurses=yes
+
+else
+
+LDFLAGS="$LDFLAGS $X_LIBS"
+CF_CHECK_CFLAGS($X_CFLAGS)
+AC_CHECK_LIB(X11,XOpenDisplay,
+ [LIBS="-lX11 $LIBS"],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])
+AC_CACHE_CHECK(for XCurses library,cf_cv_lib_XCurses,[
+LIBS="-lXCurses $LIBS"
+AC_TRY_LINK([
+#include <xcurses.h>
+char *XCursesProgramName = "test";
+],[XCursesExit();],
+[cf_cv_lib_XCurses=yes],
+[cf_cv_lib_XCurses=no])
+])
+
+fi
+
+if test $cf_cv_lib_XCurses = yes ; then
+ AC_DEFINE(UNIX)
+ AC_DEFINE(XCURSES)
+ AC_DEFINE(HAVE_XCURSES)
+else
+ AC_MSG_ERROR(Cannot link with XCurses)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PKG_CONFIG version: 3 updated: 2009/01/25 10:55:09
+dnl -------------
+dnl Check for the package-config program, unless disabled by command-line.
+AC_DEFUN([CF_PKG_CONFIG],
+[
+AC_MSG_CHECKING(if you want to use pkg-config)
+AC_ARG_WITH(pkg-config,
+ [ --with-pkg-config{=path} enable/disable use of pkg-config],
+ [cf_pkg_config=$withval],
+ [cf_pkg_config=yes])
+AC_MSG_RESULT($cf_pkg_config)
+
+case $cf_pkg_config in #(vi
+no) #(vi
+ PKG_CONFIG=none
+ ;;
+yes) #(vi
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, none)
+ ;;
+*)
+ PKG_CONFIG=$withval
+ ;;
+esac
+
+test -z "$PKG_CONFIG" && PKG_CONFIG=none
+if test "$PKG_CONFIG" != none ; then
+ CF_PATH_SYNTAX(PKG_CONFIG)
+fi
+
+AC_SUBST(PKG_CONFIG)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_POSIX_C_SOURCE version: 8 updated: 2010/05/26 05:38:42
dnl -----------------
dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
dnl
dnl $1 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_POSIX_C_SOURCE],
[
-cf_POSIX_C_SOURCE=ifelse($1,,199506L,$1)
+cf_POSIX_C_SOURCE=ifelse([$1],,199506L,[$1])
+
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+
+CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE)
+CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE)
+
AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[
CF_MSG_LOG(if the symbol is already defined go no further)
AC_TRY_COMPILE([#include <sys/types.h>],[
#endif],
[cf_cv_posix_c_source=no],
[cf_want_posix_source=no
- case .$cf_POSIX_C_SOURCE in
- .[[12]]??*)
- cf_cv_posix_c_source="-U_POSIX_C_SOURCE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ case .$cf_POSIX_C_SOURCE in #(vi
+ .[[12]]??*) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
;;
- .2)
- cf_cv_posix_c_source="-U_POSIX_C_SOURCE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ .2) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
cf_want_posix_source=yes
;;
.*)
#ifdef _POSIX_SOURCE
make an error
#endif],[],
- cf_cv_posix_c_source="$cf_cv_posix_c_source -U_POSIX_SOURCE -D_POSIX_SOURCE")
+ cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
fi
CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
- cf_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
CF_MSG_LOG(if the second compile does not leave our definition intact error)
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifndef _POSIX_C_SOURCE
make an error
#endif],,
- [cf_cv_posix_c_source=no])
- CPPFLAGS="$cf_save"
+ [cf_cv_posix_c_source=no])
+ CFLAGS="$cf_save_CFLAGS"
+ CPPFLAGS="$cf_save_CPPFLAGS"
])
])
-test "$cf_cv_posix_c_source" != no && CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
+
+if test "$cf_cv_posix_c_source" != no ; then
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS"
+ CF_ADD_CFLAGS($cf_cv_posix_c_source)
+fi
+
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SUBDIR_PATH version: 3 updated: 2002/12/29 18:30:46
+dnl CF_PRG_RULES version: 1 updated: 2006/06/03 11:45:08
+dnl ------------
+dnl Append definitions and rules for the given programs to the subdirectory
+dnl Makefiles, and the recursion rule for the top-level Makefile.
+dnl
+dnl parameters
+dnl $1 = script to run
+dnl $2 = list of subdirectories
+dnl
+dnl variables
+dnl $AWK
+AC_DEFUN([CF_PRG_RULES],
+[
+for cf_dir in $2
+do
+ if test ! -d $srcdir/$cf_dir; then
+ continue
+ elif test -f $srcdir/$cf_dir/programs; then
+ $AWK -f $1 $srcdir/$cf_dir/programs >>$cf_dir/Makefile
+ fi
+done
+
+])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_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50
+dnl ----------------
+dnl Remove all -U and -D options that refer to the given symbol from a list
+dnl of C compiler options. This works around the problem that not all
+dnl compilers process -U and -D options from left-to-right, so a -U option
+dnl cannot be used to cancel the effect of a preceding -D option.
+dnl
+dnl $1 = target (which could be the same as the source variable)
+dnl $2 = source (including '$')
+dnl $3 = symbol to remove
+define([CF_REMOVE_DEFINE],
+[
+$1=`echo "$2" | \
+ sed -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[[ ]]/ /g' \
+ -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[$]//g'`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl ---------------
+dnl signal handler, but there are some gcc depedencies in that recommendation.
+dnl Try anyway.
+AC_DEFUN([CF_SIG_ATOMIC_T],
+[
+AC_MSG_CHECKING(for signal global datatype)
+AC_CACHE_VAL(cf_cv_sig_atomic_t,[
+ for cf_type in \
+ "volatile sig_atomic_t" \
+ "sig_atomic_t" \
+ "int"
+ do
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern $cf_type x;
+$cf_type x;
+static void handler(int sig)
+{
+ x = 5;
+}],
+ [signal(SIGINT, handler);
+ x = 1],
+ [cf_cv_sig_atomic_t=$cf_type],
+ [cf_cv_sig_atomic_t=no])
+ test "$cf_cv_sig_atomic_t" != no && break
+ 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)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SUBDIR_PATH version: 6 updated: 2010/04/21 06:20:50
dnl --------------
dnl Construct a search-list for a nonstandard header/lib-file
dnl $1 = the variable to return as result
dnl $2 = the package name
dnl $3 = the subdirectory, e.g., bin, include or lib
AC_DEFUN([CF_SUBDIR_PATH],
-[$1=""
-
-test -d [$]HOME && {
- test -n "$verbose" && echo " ... testing $3-directories under [$]HOME"
- test -d [$]HOME/$3 && $1="[$]$1 [$]HOME/$3"
- test -d [$]HOME/$3/$2 && $1="[$]$1 [$]HOME/$3/$2"
- test -d [$]HOME/$3/$2/$3 && $1="[$]$1 [$]HOME/$3/$2/$3"
-}
-
-# For other stuff under the home directory, it should be sufficient to put
-# a symbolic link for $HOME/$2 to the actual package location:
-test -d [$]HOME/$2 && {
- test -n "$verbose" && echo " ... testing $3-directories under [$]HOME/$2"
- test -d [$]HOME/$2/$3 && $1="[$]$1 [$]HOME/$2/$3"
- test -d [$]HOME/$2/$3/$2 && $1="[$]$1 [$]HOME/$2/$3/$2"
-}
-
-test "$prefix" != /usr/local && \
-test -d /usr/local && {
- test -n "$verbose" && echo " ... testing $3-directories under /usr/local"
- test -d /usr/local/$3 && $1="[$]$1 /usr/local/$3"
- test -d /usr/local/$3/$2 && $1="[$]$1 /usr/local/$3/$2"
- test -d /usr/local/$3/$2/$3 && $1="[$]$1 /usr/local/$3/$2/$3"
- test -d /usr/local/$2/$3 && $1="[$]$1 /usr/local/$2/$3"
- test -d /usr/local/$2/$3/$2 && $1="[$]$1 /usr/local/$2/$3/$2"
-}
-
-test "$prefix" != NONE && \
-test -d $prefix && {
- test -n "$verbose" && echo " ... testing $3-directories under $prefix"
- test -d $prefix/$3 && $1="[$]$1 $prefix/$3"
- test -d $prefix/$3/$2 && $1="[$]$1 $prefix/$3/$2"
- test -d $prefix/$3/$2/$3 && $1="[$]$1 $prefix/$3/$2/$3"
- test -d $prefix/$2/$3 && $1="[$]$1 $prefix/$2/$3"
- test -d $prefix/$2/$3/$2 && $1="[$]$1 $prefix/$2/$3/$2"
-}
-
-test "$prefix" != /opt && \
-test -d /opt && {
- test -n "$verbose" && echo " ... testing $3-directories under /opt"
- test -d /opt/$3 && $1="[$]$1 /opt/$3"
- test -d /opt/$3/$2 && $1="[$]$1 /opt/$3/$2"
- test -d /opt/$3/$2/$3 && $1="[$]$1 /opt/$3/$2/$3"
- test -d /opt/$2/$3 && $1="[$]$1 /opt/$2/$3"
- test -d /opt/$2/$3/$2 && $1="[$]$1 /opt/$2/$3/$2"
-}
+[
+$1=
-test "$prefix" != /usr && \
-test -d /usr && {
- test -n "$verbose" && echo " ... testing $3-directories under /usr"
- test -d /usr/$3 && $1="[$]$1 /usr/$3"
- test -d /usr/$3/$2 && $1="[$]$1 /usr/$3/$2"
- test -d /usr/$3/$2/$3 && $1="[$]$1 /usr/$3/$2/$3"
- test -d /usr/$2/$3 && $1="[$]$1 /usr/$2/$3"
-}
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,$prefix,NONE)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr/local,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/opt,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40
test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TERM_HEADER version: 1 updated: 2005/12/31 13:26:39
+dnl --------------
+dnl Look for term.h, which is part of X/Open curses. It defines the interface
+dnl to terminfo database. Usually it is in the same include-path as curses.h,
+dnl but some packagers change this, breaking various applications.
+AC_DEFUN([CF_TERM_HEADER],[
+AC_CACHE_CHECK(for terminfo header, cf_cv_term_header,[
+case ${cf_cv_ncurses_header} in #(vi
+*/ncurses.h|*/ncursesw.h) #(vi
+ cf_term_header=`echo "$cf_cv_ncurses_header" | sed -e 's%ncurses[[^.]]*\.h$%term.h%'`
+ ;;
+*)
+ cf_term_header=term.h
+ ;;
+esac
+
+for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
+do
+AC_TRY_COMPILE([#include <stdio.h>
+#include <${cf_cv_ncurses_header-curses.h}>
+#include <$cf_test>
+],[int x = auto_left_margin],[
+ cf_cv_term_header="$cf_test"],[
+ cf_cv_term_header=unknown
+ ])
+ test "$cf_cv_term_header" != unknown && break
+done
+])
+
+# Set definitions to allow ifdef'ing to accommodate subdirectories
+
+case $cf_cv_term_header in # (vi
+*term.h)
+ AC_DEFINE(HAVE_TERM_H)
+ ;;
+esac
+
+case $cf_cv_term_header in # (vi
+ncurses/term.h) #(vi
+ AC_DEFINE(HAVE_NCURSES_TERM_H)
+ ;;
+ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TRY_PKG_CONFIG version: 3 updated: 2010/06/02 05:03:05
+dnl -----------------
+dnl This is a simple wrapper to use for pkg-config, for libraries which may be
+dnl available in that form.
+dnl
+dnl $1 = package name
+dnl $2 = extra logic to use, if any, after updating CFLAGS and LIBS
+dnl $3 = logic to use if pkg-config does not have the package
+AC_DEFUN([CF_TRY_PKG_CONFIG],[
+AC_REQUIRE([CF_PKG_CONFIG])
+
+if test "$PKG_CONFIG" != none && "$PKG_CONFIG" --exists $1; then
+ CF_VERBOSE(found package $1)
+ cf_pkgconfig_incs="`$PKG_CONFIG --cflags $1 2>/dev/null`"
+ cf_pkgconfig_libs="`$PKG_CONFIG --libs $1 2>/dev/null`"
+ CF_ADD_CFLAGS($cf_pkgconfig_incs)
+ CF_ADD_LIBS($cf_pkgconfig_libs)
+ ifelse([$2],,:,[$2])
+else
+ ifelse([$3],,:,[$3])
+fi
+])
+dnl ---------------------------------------------------------------------------
dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59
dnl --------
dnl Make an uppercase version of a variable
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_UTF8_LIB version: 4 updated: 2003/03/01 18:36:42
+dnl CF_UTF8_LIB version: 6 updated: 2010/04/21 06:20:50
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
AC_TRY_LINK([
#include <stdlib.h>],[putwc(0,0);],
[cf_cv_utf8_lib=yes],
- [LIBS="-lutf8 $LIBS"
- AC_TRY_LINK([
-#include <libutf8.h>],[putwc(0,0);],
+ [CF_FIND_LINKAGE([
+#include <libutf8.h>],[putwc(0,0);],utf8,
[cf_cv_utf8_lib=add-on],
[cf_cv_utf8_lib=no])
- LIBS="$cf_save_LIBS"
])])
# 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)
- LIBS="-lutf8 $LIBS"
+ CF_ADD_INCDIR($cf_cv_header_path_utf8)
+ CF_ADD_LIBDIR($cf_cv_library_path_utf8)
+ LIBS="$cf_cv_library_file_utf8 $LIBS"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_VERBOSE version: 2 updated: 1997/09/05 10:45:14
+dnl CF_VERBOSE version: 3 updated: 2007/07/29 09:55:12
dnl ----------
dnl Use AC_VERBOSE w/o the warnings
AC_DEFUN([CF_VERBOSE],
[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
+CF_MSG_LOG([$1])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WCHAR_TYPE version: 3 updated: 2010/05/26 16:44:57
+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],
+[
+# 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>
+#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
+ $3=1
+fi
+])
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_WITH_CURSES_DIR version: 2 updated: 2002/11/10 14:46:59
[cf_cv_curses_dir=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 17 updated: 2005/02/06 12:07:45
+dnl CF_XOPEN_CURSES version: 9 updated: 2010/04/28 06:02:16
+dnl ---------------
+dnl Test if we should define X/Open source for curses, needed on Digital Unix
+dnl 4.x, to see the extended functions, but breaks on IRIX 6.x.
+dnl
+dnl The getbegyx() check is needed for HPUX, which omits legacy macros such
+dnl as getbegy(). The latter is better design, but the former is standard.
+AC_DEFUN([CF_XOPEN_CURSES],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+AC_CACHE_CHECK(if we must define _XOPEN_SOURCE_EXTENDED,cf_cv_need_xopen_extension,[
+AC_TRY_LINK([
+#include <stdlib.h>
+#include <${cf_cv_ncurses_header-curses.h}>],[
+#if defined(NCURSES_VERSION_PATCH)
+if (NCURSES_VERSION_PATCH < 20100501) && (NCURSES_VERSION_PATCH >= 20100403)
+ make an error
+#endif
+#endif
+ long x = winnstr(stdscr, "", 0);
+ int x1, y1;
+ getbegyx(stdscr, y1, x1)],
+ [cf_cv_need_xopen_extension=no],
+ [AC_TRY_LINK([
+#define _XOPEN_SOURCE_EXTENDED
+#include <stdlib.h>
+#include <${cf_cv_ncurses_header-curses.h}>],[
+#ifdef NCURSES_VERSION
+ cchar_t check;
+ int check2 = curs_set((int)sizeof(check));
+#endif
+ long x = winnstr(stdscr, "", 0);
+ int x1, y1;
+ getbegyx(stdscr, y1, x1)],
+ [cf_cv_need_xopen_extension=yes],
+ [cf_cv_need_xopen_extension=unknown])])])
+test $cf_cv_need_xopen_extension = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 34 updated: 2010/05/26 05:38:42
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 or adapt to the vendor's definitions to get equivalent functionality,
+dnl without losing the common non-POSIX features.
dnl
dnl Parameters:
dnl $1 is the nominal value for _XOPEN_SOURCE
dnl $2 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_XOPEN_SOURCE],[
-cf_XOPEN_SOURCE=ifelse($1,,500,$1)
-cf_POSIX_C_SOURCE=ifelse($2,,199506L,$2)
+cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
+cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
+cf_xopen_source=
case $host_os in #(vi
-aix[[45]]*) #(vi
- CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
+aix[[456]]*) #(vi
+ cf_xopen_source="-D_ALL_SOURCE"
;;
-freebsd*) #(vi
+darwin[[0-8]].*) #(vi
+ cf_xopen_source="-D_APPLE_C_SOURCE"
+ ;;
+darwin*) #(vi
+ cf_xopen_source="-D_DARWIN_C_SOURCE"
+ ;;
+freebsd*|dragonfly*) #(vi
# 5.x headers associate
# _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
# _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
cf_POSIX_C_SOURCE=200112L
cf_XOPEN_SOURCE=600
- CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ ;;
+hpux11*) #(vi
+ cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
;;
hpux*) #(vi
- CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
+ cf_xopen_source="-D_HPUX_SOURCE"
;;
irix[[56]].*) #(vi
- CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
+ cf_xopen_source="-D_SGI_SOURCE"
;;
-linux*|gnu*) #(vi
+linux*|gnu*|mint*|k*bsd*-gnu) #(vi
CF_GNU_SOURCE
;;
mirbsd*) #(vi
# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
;;
osf[[45]]*) #(vi
- CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
+ cf_xopen_source="-D_OSF_SOURCE"
+ ;;
+nto-qnx*) #(vi
+ cf_xopen_source="-D_QNX_SOURCE"
;;
sco*) #(vi
# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
;;
-solaris*) #(vi
- CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+solaris2.1[[0-9]]) #(vi
+ cf_xopen_source="-D__EXTENSIONS__ -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ ;;
+solaris2.[[1-9]]) #(vi
+ cf_xopen_source="-D__EXTENSIONS__"
;;
*)
AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
CPPFLAGS="$cf_save"
])
])
-test "$cf_cv_xopen_source" != no && CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE -D_XOPEN_SOURCE=$cf_cv_xopen_source"
+ 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($cf_temp_xopen_source)
+ fi
CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
;;
esac
+
+if test -n "$cf_xopen_source" ; then
+ CF_ADD_CFLAGS($cf_xopen_source)
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA version: 15 updated: 2010/06/02 05:03:05
+dnl -----------
+dnl Check for Xaw (Athena) libraries
+dnl
+dnl Sets $cf_x_athena according to the flavor of Xaw which is used.
+AC_DEFUN([CF_X_ATHENA],
+[
+cf_x_athena=${cf_x_athena-Xaw}
+
+AC_MSG_CHECKING(if you want to link with Xaw 3d library)
+withval=
+AC_ARG_WITH(Xaw3d,
+ [ --with-Xaw3d link with Xaw 3d library])
+if test "$withval" = yes ; then
+ cf_x_athena=Xaw3d
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with neXT Athena library)
+withval=
+AC_ARG_WITH(neXtaw,
+ [ --with-neXtaw link with neXT Athena library])
+if test "$withval" = yes ; then
+ cf_x_athena=neXtaw
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with Athena-Plus library)
+withval=
+AC_ARG_WITH(XawPlus,
+ [ --with-XawPlus link with Athena-Plus library])
+if test "$withval" = yes ; then
+ cf_x_athena=XawPlus
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+cf_x_athena_lib=""
+
+if test "$PKG_CONFIG" != none ; then
+ cf_athena_list=
+ test "$cf_x_athena" = Xaw && cf_athena_list="xaw8 xaw7 xaw6"
+ for cf_athena_pkg in \
+ $cf_athena_list \
+ ${cf_x_athena} \
+ ${cf_x_athena}-devel \
+ lib${cf_x_athena} \
+ lib${cf_x_athena}-devel
+ do
+ if "$PKG_CONFIG" --exists $cf_athena_pkg; then
+ CF_VERBOSE(found package $cf_athena_pkg)
+ cf_x_athena_inc="`$PKG_CONFIG --cflags $cf_athena_pkg 2>/dev/null`"
+ cf_x_athena_lib="`$PKG_CONFIG --libs $cf_athena_pkg 2>/dev/null`"
+ CF_ADD_CFLAGS($cf_x_athena_inc)
+ CF_ADD_LIBS($cf_x_athena_lib)
+
+ CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena)
+ AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
+ break
+ fi
+ done
+fi
+
+if test -z "$cf_x_athena_lib" ; then
+ CF_X_EXT
+ CF_X_TOOLKIT
+ CF_X_ATHENA_CPPFLAGS($cf_x_athena)
+ CF_X_ATHENA_LIBS($cf_x_athena)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA_CPPFLAGS version: 5 updated: 2010/05/26 17:35:30
+dnl --------------------
+dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
+dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
+AC_DEFUN([CF_X_ATHENA_CPPFLAGS],
+[
+cf_x_athena_root=ifelse([$1],,Xaw,[$1])
+cf_x_athena_inc=""
+
+for cf_path in default \
+ /usr/contrib/X11R6 \
+ /usr/contrib/X11R5 \
+ /usr/lib/X11R5 \
+ /usr/local
+do
+ if test -z "$cf_x_athena_inc" ; then
+ cf_save="$CPPFLAGS"
+ cf_test=X11/$cf_x_athena_root/SimpleMenu.h
+ if test $cf_path != default ; then
+ CPPFLAGS="$cf_save -I$cf_path/include"
+ AC_MSG_CHECKING(for $cf_test in $cf_path)
+ else
+ AC_MSG_CHECKING(for $cf_test)
+ fi
+ AC_TRY_COMPILE([
+#include <X11/Intrinsic.h>
+#include <$cf_test>],[],
+ [cf_result=yes],
+ [cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test "$cf_result" = yes ; then
+ cf_x_athena_inc=$cf_path
+ break
+ else
+ CPPFLAGS="$cf_save"
+ fi
+ fi
+done
+
+if test -z "$cf_x_athena_inc" ; then
+ AC_MSG_WARN(
+[Unable to successfully find Athena header files with test program])
+elif test "$cf_x_athena_inc" != default ; then
+ CPPFLAGS="$CPPFLAGS -I$cf_x_athena_inc"
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA_LIBS version: 9 updated: 2010/06/02 05:03:05
+dnl ----------------
+dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
+dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
+AC_DEFUN([CF_X_ATHENA_LIBS],
+[AC_REQUIRE([CF_X_TOOLKIT])
+cf_x_athena_root=ifelse([$1],,Xaw,[$1])
+cf_x_athena_lib=""
+
+for cf_path in default \
+ /usr/contrib/X11R6 \
+ /usr/contrib/X11R5 \
+ /usr/lib/X11R5 \
+ /usr/local
+do
+ for cf_lib in \
+ "-l$cf_x_athena_root -lXmu" \
+ "-l$cf_x_athena_root -lXpm -lXmu" \
+ "-l${cf_x_athena_root}_s -lXmu_s"
+ do
+ if test -z "$cf_x_athena_lib" ; then
+ cf_save="$LIBS"
+ cf_test=XawSimpleMenuAddGlobalActions
+ if test $cf_path != default ; then
+ CF_ADD_LIBS(-L$cf_path/lib $cf_lib)
+ AC_MSG_CHECKING(for $cf_lib in $cf_path)
+ else
+ CF_ADD_LIBS($cf_lib)
+ AC_MSG_CHECKING(for $cf_test in $cf_lib)
+ fi
+ AC_TRY_LINK([],[$cf_test()],
+ [cf_result=yes],
+ [cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test "$cf_result" = yes ; then
+ cf_x_athena_lib="$cf_lib"
+ break
+ fi
+ LIBS="$cf_save"
+ fi
+ done
+done
+
+if test -z "$cf_x_athena_lib" ; then
+ AC_MSG_ERROR(
+[Unable to successfully link Athena library (-l$cf_x_athena_root) with test program])
+fi
+
+CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena)
+AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_EXT version: 3 updated: 2010/06/02 05:03:05
+dnl --------
+AC_DEFUN([CF_X_EXT],[
+CF_TRY_PKG_CONFIG(Xext,,[
+ AC_CHECK_LIB(Xext,XextCreateExtension,
+ [CF_ADD_LIB(Xext)])])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_X_TOOLKIT version: 14 updated: 2010/06/02 05:03:05
+dnl ------------
+dnl Check for X Toolkit libraries
+dnl
+AC_DEFUN([CF_X_TOOLKIT],
+[
+AC_REQUIRE([AC_PATH_XTRA])
+AC_REQUIRE([CF_CHECK_CACHE])
+
+cf_have_X_LIBS=no
+
+CF_TRY_PKG_CONFIG(xt,[
+ cf_have_X_LIBS=yes
+],[
+
+ LDFLAGS="$X_LIBS $LDFLAGS"
+ CF_CHECK_CFLAGS($X_CFLAGS)
+
+ AC_CHECK_FUNC(XOpenDisplay,,[
+ AC_CHECK_LIB(X11,XOpenDisplay,
+ [CF_ADD_LIB(X11)],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+
+ AC_CHECK_FUNC(XtAppInitialize,,[
+ AC_CHECK_LIB(Xt, XtAppInitialize,
+ [AC_DEFINE(HAVE_LIBXT)
+ cf_have_X_LIBS=Xt
+ LIBS="-lXt $X_PRE_LIBS $LIBS $X_EXTRA_LIBS"],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+])
+
+if test $cf_have_X_LIBS = no ; then
+ AC_MSG_WARN(
+[Unable to successfully link X Toolkit library (-lXt) with
+test program. You will have to check and add the proper libraries by hand
+to makefile.])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF__CURSES_HEAD version: 1 updated: 2009/07/16 19:32:31
+dnl ---------------
+dnl Define a reusable chunk which includes <curses.h> and <term.h> when they
+dnl are both available.
+define([CF__CURSES_HEAD],[
+#ifdef HAVE_XCURSES
+#include <xcurses.h>
+char * XCursesProgramName = "test";
+#else
+#include <${cf_cv_ncurses_header-curses.h}>
+#if defined(NCURSES_VERSION) && defined(HAVE_NCURSESW_TERM_H)
+#include <ncursesw/term.h>
+#elif defined(NCURSES_VERSION) && defined(HAVE_NCURSES_TERM_H)
+#include <ncurses/term.h>
+#elif defined(HAVE_TERM_H)
+#include <term.h>
+#endif
+#endif
])
projects / ncurses.git / blobdiff