mirror of
https://github.com/cookiengineer/audacity
synced 2025-10-10 16:43:33 +02:00
Update portmidi to SVN r227.
This commit is contained in:
lllucius
@@ -1,173 +0,0 @@
|
||||
##### http://autoconf-archive.cryp.to/ax_cflags_strict_prototypes.html
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CFLAGS_STRICT_PROTOTYPES [(shellvar [,default, [A/NA]]
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Try to find a compiler option that requires strict prototypes.
|
||||
#
|
||||
# The sanity check is done by looking at sys/signal.h which has a set
|
||||
# of macro-definitions SIG_DFL and SIG_IGN that are cast to the local
|
||||
# signal-handler type. If that signal-handler type is not fully
|
||||
# qualified then the system headers are not seen as strictly
|
||||
# prototype clean.
|
||||
#
|
||||
# For the GNU CC compiler it will be -fstrict-prototypes
|
||||
# -Wstrict-prototypes The result is added to the shellvar being
|
||||
# CFLAGS by default.
|
||||
#
|
||||
# DEFAULTS:
|
||||
#
|
||||
# - $1 shell-variable-to-add-to : CFLAGS
|
||||
# - $2 add-value-if-not-found : nothing
|
||||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
#
|
||||
# 2006-12-12
|
||||
#
|
||||
# COPYLEFT
|
||||
#
|
||||
# Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
# 02111-1307, USA.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright
|
||||
# owner gives unlimited permission to copy, distribute and modify the
|
||||
# configure scripts that are the output of Autoconf when processing
|
||||
# the Macro. You need not follow the terms of the GNU General Public
|
||||
# License when using or distributing such scripts, even though
|
||||
# portions of the text of the Macro appear in them. The GNU General
|
||||
# Public License (GPL) does govern all other use of the material that
|
||||
# constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the
|
||||
# Autoconf Macro released by the Autoconf Macro Archive. When you
|
||||
# make and distribute a modified version of the Autoconf Macro, you
|
||||
# may extend this special exception to the GPL to apply to your
|
||||
# modified version as well.
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_STRICT_PROTOTYPES],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_strict_prototypes])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for strict prototypes],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_SAVE
|
||||
AC_LANG_C
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -fstrict-prototypes -Wstrict-prototypes" dnl GCC
|
||||
"-pedantic % -Wstrict-prototypes" dnl try to warn atleast
|
||||
"-pedantic % -Wmissing-prototypes" dnl or another warning
|
||||
"-pedantic % -Werror-implicit-function-declaration" dnl
|
||||
"-pedantic % -Wimplicit-function-declaration" dnl
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
case ".$VAR" in
|
||||
.|.no|.no,*) ;;
|
||||
*) # sanity check with signal() from sys/signal.h
|
||||
cp config.log config.tmp
|
||||
AC_TRY_COMPILE([#include <signal.h>],[
|
||||
if (signal (SIGINT, SIG_IGN) == SIG_DFL) return 1;
|
||||
if (signal (SIGINT, SIG_IGN) != SIG_DFL) return 2;],
|
||||
dnl the original did use test -n `$CC testprogram.c`
|
||||
[if test `diff config.log config.tmp | grep -i warning | wc -l` != 0
|
||||
then if test `diff config.log config.tmp | grep -i warning | wc -l` != 1
|
||||
then VAR="no, suppressed, signal.h," ; fi ; fi],
|
||||
[VAR="no, suppressed, signal.h"])
|
||||
rm config.tmp
|
||||
;;
|
||||
esac
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl the only difference - the LANG selection... and the default FLAGS
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_STRICT_PROTOTYPES],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_strict_prototypes])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for strict prototypes],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic -Werror % -fstrict-prototypes -Wstrict-prototypes" dnl GCC
|
||||
"-pedantic -Werror % -Wstrict-prototypes" dnl try to warn atleast
|
||||
"-pedantic -Werror % -Wmissing-prototypes" dnl try to warn atleast
|
||||
"-pedantic -Werror % -Werror-implicit-function-declaration" dnl
|
||||
"-pedantic -Werror % -Wimplicit-function-declaration" dnl
|
||||
"-pedantic % -Wstrict-prototypes %% no, unsupported in C++" dnl oops
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
case ".$VAR" in
|
||||
.|.no|.no,*) ;;
|
||||
*) # sanity check with signal() from sys/signal.h
|
||||
cp config.log config.tmp
|
||||
AC_TRY_COMPILE([#include <signal.h>],[
|
||||
if (signal (SIGINT, SIG_IGN) == SIG_DFL) return 1;
|
||||
if (signal (SIGINT, SIG_IGN) != SIG_DFL) return 2;],
|
||||
dnl the original did use test -n `$CC testprogram.c`
|
||||
[if test `diff config.log config.tmp | grep -i warning | wc -l` != 0
|
||||
then if test `diff config.log config.tmp | grep -i warning | wc -l` != 1
|
||||
then VAR="no, suppressed, signal.h," ; fi ; fi],
|
||||
[VAR="no, suppressed, signal.h"])
|
||||
rm config.tmp
|
||||
;;
|
||||
esac
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
@@ -1,158 +0,0 @@
|
||||
##### http://autoconf-archive.cryp.to/ax_cflags_warn_all.html
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Try to find a compiler option that enables most reasonable
|
||||
# warnings. This macro is directly derived from VL_PROG_CC_WARNINGS
|
||||
# which is split up into two AX_CFLAGS_WARN_ALL and
|
||||
# AX_CFLAGS_WARN_ALL_ANSI
|
||||
#
|
||||
# For the GNU CC compiler it will be -Wall (and -ansi -pedantic) The
|
||||
# result is added to the shellvar being CFLAGS by default.
|
||||
#
|
||||
# Currently this macro knows about GCC, Solaris C compiler, Digital
|
||||
# Unix C compiler, C for AIX Compiler, HP-UX C compiler, IRIX C
|
||||
# compiler, NEC SX-5 (Super-UX 10) C compiler, and Cray J90 (Unicos
|
||||
# 10.0.0.8) C compiler.
|
||||
#
|
||||
# - $1 shell-variable-to-add-to : CFLAGS
|
||||
# - $2 add-value-if-not-found : nothing
|
||||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
#
|
||||
# 2006-12-12
|
||||
#
|
||||
# COPYLEFT
|
||||
#
|
||||
# Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
# 02111-1307, USA.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright
|
||||
# owner gives unlimited permission to copy, distribute and modify the
|
||||
# configure scripts that are the output of Autoconf when processing
|
||||
# the Macro. You need not follow the terms of the GNU General Public
|
||||
# License when using or distributing such scripts, even though
|
||||
# portions of the text of the Macro appear in them. The GNU General
|
||||
# Public License (GPL) does govern all other use of the material that
|
||||
# constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the
|
||||
# Autoconf Macro released by the Autoconf Macro Archive. When you
|
||||
# make and distribute a modified version of the Autoconf Macro, you
|
||||
# may extend this special exception to the GPL to apply to your
|
||||
# modified version as well.
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_SAVE
|
||||
AC_LANG_C
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl the only difference - the LANG selection... and the default FLAGS
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl implementation tactics:
|
||||
dnl the for-argument contains a list of options. The first part of
|
||||
dnl these does only exist to detect the compiler - usually it is
|
||||
dnl a global option to enable -ansi or -extrawarnings. All other
|
||||
dnl compilers will fail about it. That was needed since a lot of
|
||||
dnl compilers will give false positives for some option-syntax
|
||||
dnl like -Woption or -Xoption as they think of it is a pass-through
|
||||
dnl to later compile stages or something. The "%" is used as a
|
||||
dnl delimimiter. A non-option comment can be given after "%%" marks
|
||||
dnl which will be shown but not added to the respective C/CXXFLAGS.
|
||||
@@ -1,90 +0,0 @@
|
||||
##### http://autoconf-archive.cryp.to/ax_cxx_check_flag.html
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CXX_CHECK_FLAG(FLAG-TO-CHECK,[PROLOGUE],[BODY],[ACTION-IF-SUCCESS],[ACTION-IF-FAILURE])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# This macro tests if the C++ compiler supports the flag
|
||||
# FLAG-TO-CHECK. If successfull execute ACTION-IF-SUCCESS otherwise
|
||||
# ACTION-IF-FAILURE. PROLOGUE and BODY are optional and should be
|
||||
# used as in AC_LANG_PROGRAM macro.
|
||||
#
|
||||
# This code is inspired from KDE_CHECK_COMPILER_FLAG macro. Thanks to
|
||||
# Bogdan Drozdowski <bogdandr@op.pl> for testing and bug fixes.
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
#
|
||||
# 2007-11-26
|
||||
#
|
||||
# COPYLEFT
|
||||
#
|
||||
# Copyright (c) 2007 Francesco Salvestrini <salvestrini@users.sourceforge.net>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
# 02111-1307, USA.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright
|
||||
# owner gives unlimited permission to copy, distribute and modify the
|
||||
# configure scripts that are the output of Autoconf when processing
|
||||
# the Macro. You need not follow the terms of the GNU General Public
|
||||
# License when using or distributing such scripts, even though
|
||||
# portions of the text of the Macro appear in them. The GNU General
|
||||
# Public License (GPL) does govern all other use of the material that
|
||||
# constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the
|
||||
# Autoconf Macro released by the Autoconf Macro Archive. When you
|
||||
# make and distribute a modified version of the Autoconf Macro, you
|
||||
# may extend this special exception to the GPL to apply to your
|
||||
# modified version as well.
|
||||
|
||||
AC_DEFUN([AX_CXX_CHECK_FLAG],[
|
||||
AC_PREREQ([2.61])
|
||||
AC_REQUIRE([AC_PROG_CXX])
|
||||
AC_REQUIRE([AC_PROG_SED])
|
||||
|
||||
flag=`echo "$1" | $SED 'y% .=/+-(){}<>:*,%_______________%'`
|
||||
|
||||
AC_CACHE_CHECK([whether the C++ compiler accepts the $1 flag],
|
||||
[ax_cv_cxx_check_flag_$flag],[
|
||||
|
||||
AC_LANG_PUSH([C++])
|
||||
|
||||
save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $1"
|
||||
AC_COMPILE_IFELSE([
|
||||
AC_LANG_PROGRAM([$2],[$3])
|
||||
],[
|
||||
eval "ax_cv_cxx_check_flag_$flag=yes"
|
||||
],[
|
||||
eval "ax_cv_cxx_check_flag_$flag=no"
|
||||
])
|
||||
|
||||
CXXFLAGS="$save_CXXFLAGS"
|
||||
|
||||
AC_LANG_POP
|
||||
|
||||
])
|
||||
|
||||
AS_IF([eval "test \"`echo '$ax_cv_cxx_check_flag_'$flag`\" = yes"],[
|
||||
:
|
||||
$4
|
||||
],[
|
||||
:
|
||||
$5
|
||||
])
|
||||
])
|
||||
@@ -1,90 +0,0 @@
|
||||
##### http://autoconf-archive.cryp.to/ax_cxxcpp_check_flag.html
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CXXCPP_CHECK_FLAG(FLAG-TO-CHECK,[PROLOGUE],[BODY],[ACTION-IF-SUCCESS],[ACTION-IF-FAILURE])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# This macro tests if the C++ preprocessor supports the flag
|
||||
# FLAG-TO-CHECK. If successfull execute ACTION-IF-SUCCESS otherwise
|
||||
# ACTION-IF-FAILURE. PROLOGUE and BODY are optional and should be
|
||||
# used as in AC_LANG_PROGRAM macro.
|
||||
#
|
||||
# This code is inspired from KDE_CHECK_COMPILER_FLAG macro. Thanks to
|
||||
# Bogdan Drozdowski <bogdandr@op.pl> for testing and bug fixes.
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
#
|
||||
# 2007-11-26
|
||||
#
|
||||
# COPYLEFT
|
||||
#
|
||||
# Copyright (c) 2007 Francesco Salvestrini <salvestrini@users.sourceforge.net>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
# 02111-1307, USA.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright
|
||||
# owner gives unlimited permission to copy, distribute and modify the
|
||||
# configure scripts that are the output of Autoconf when processing
|
||||
# the Macro. You need not follow the terms of the GNU General Public
|
||||
# License when using or distributing such scripts, even though
|
||||
# portions of the text of the Macro appear in them. The GNU General
|
||||
# Public License (GPL) does govern all other use of the material that
|
||||
# constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the
|
||||
# Autoconf Macro released by the Autoconf Macro Archive. When you
|
||||
# make and distribute a modified version of the Autoconf Macro, you
|
||||
# may extend this special exception to the GPL to apply to your
|
||||
# modified version as well.
|
||||
|
||||
AC_DEFUN([AX_CXXCPP_CHECK_FLAG],[
|
||||
AC_PREREQ([2.61])
|
||||
AC_REQUIRE([AC_PROG_CXXCPP])
|
||||
AC_REQUIRE([AC_PROG_SED])
|
||||
|
||||
flag=`echo "$1" | $SED 'y% .=/+-(){}<>:*,%_______________%'`
|
||||
|
||||
AC_CACHE_CHECK([whether the C++ preprocessor accepts the $1 flag],
|
||||
[ax_cv_cxxcpp_check_flag_$flag],[
|
||||
|
||||
AC_LANG_PUSH([C++])
|
||||
|
||||
save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $1"
|
||||
AC_PREPROC_IFELSE([
|
||||
AC_LANG_PROGRAM([$2],[$3])
|
||||
],[
|
||||
eval "ax_cv_cxxcpp_check_flag_$flag=yes"
|
||||
],[
|
||||
eval "ax_cv_cxxcpp_check_flag_$flag=no"
|
||||
])
|
||||
|
||||
CXXFLAGS="$save_CXXFLAGS"
|
||||
|
||||
AC_LANG_POP
|
||||
|
||||
])
|
||||
|
||||
AS_IF([eval "test \"`echo '$ax_cv_cxxcpp_check_flag_'$flag`\" = yes"],[
|
||||
:
|
||||
$4
|
||||
],[
|
||||
:
|
||||
$5
|
||||
])
|
||||
])
|
||||
Reference in New Issue
Block a user