Fix all autotools warnings for libscorealign and update m4 macros.
This commit is contained in:
benjamin.drung@gmail.com
parent
8461654680
commit
3dfb613abe
|
|
@ -1,4 +1,6 @@
|
|||
##### http://autoconf-archive.cryp.to/ax_cflags_strict_prototypes.html
|
||||
# ===============================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cflags_strict_prototypes.html
|
||||
# ===============================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
|
|
@ -8,15 +10,14 @@
|
|||
#
|
||||
# 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.
|
||||
# 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.
|
||||
# -Wstrict-prototypes The result is added to the shellvar being CFLAGS by
|
||||
# default.
|
||||
#
|
||||
# DEFAULTS:
|
||||
#
|
||||
|
|
@ -25,114 +26,53 @@
|
|||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
# NOTE: These macros depend on AX_APPEND_FLAG.
|
||||
#
|
||||
# 2006-12-12
|
||||
# LICENSE
|
||||
#
|
||||
# COPYLEFT
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
#
|
||||
# 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 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 3 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.
|
||||
# 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.
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# 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.
|
||||
# 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.
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf 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
|
||||
#serial 12
|
||||
|
||||
AC_DEFUN([AX_FLAGS_STRICT_PROTOTYPES],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_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"
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic -Werror % -fstrict-prototypes -Wstrict-prototypes" dnl GCC
|
||||
"-pedantic -Werror % -Wstrict-prototypes" dnl try to warn atleast
|
||||
"-pedantic -Werror % -Wmissing-prototypes" dnl try to warn atleast
|
||||
"-pedantic -Werror % -Werror-implicit-function-declaration" dnl
|
||||
"-pedantic -Werror % -Wimplicit-function-declaration" dnl
|
||||
"-pedantic % -Wstrict-prototypes %% no, unsupported in C++" dnl oops
|
||||
"-pedantic % -Wstrict-prototypes %% no, unsupported" dnl oops
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
|
|
@ -153,21 +93,26 @@ then VAR="no, suppressed, signal.h," ; fi ; fi],
|
|||
rm config.tmp
|
||||
;;
|
||||
esac
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
])
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
AC_REQUIRE([AX_APPEND_FLAG])
|
||||
case ".$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 ]) ;;
|
||||
.|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
|
||||
*) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])dnl AX_FLAGS_STRICT_PROTOTYPES
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_STRICT_PROTOTYPES],[dnl
|
||||
AC_LANG_PUSH([C])
|
||||
AX_FLAGS_STRICT_PROTOTYPES([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C])
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_STRICT_PROTOTYPES],[dnl
|
||||
AC_LANG_PUSH([C++])
|
||||
AX_FLAGS_STRICT_PROTOTYPES([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C++])
|
||||
])
|
||||
|
|
|
|||
|
|
@ -1,77 +1,74 @@
|
|||
##### http://autoconf-archive.cryp.to/ax_cflags_warn_all.html
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_FCFLAGS_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
|
||||
# Try to find a compiler option that enables most reasonable warnings.
|
||||
#
|
||||
# For the GNU CC compiler it will be -Wall (and -ansi -pedantic) The
|
||||
# result is added to the shellvar being CFLAGS by default.
|
||||
# For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
|
||||
# is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS 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.
|
||||
# Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
|
||||
# HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
|
||||
# Intel compilers. For a given compiler, the Fortran flags are much more
|
||||
# experimental than their C equivalents.
|
||||
#
|
||||
# - $1 shell-variable-to-add-to : CFLAGS
|
||||
# - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
|
||||
# - $2 add-value-if-not-found : nothing
|
||||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
# NOTE: These macros depend on AX_APPEND_FLAG.
|
||||
#
|
||||
# 2006-12-12
|
||||
# LICENSE
|
||||
#
|
||||
# COPYLEFT
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com>
|
||||
#
|
||||
# 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 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 3 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.
|
||||
# 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.
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# 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.
|
||||
# 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.
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf 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
|
||||
#serial 14
|
||||
|
||||
AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_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"
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -Wall" dnl GCC
|
||||
in "-warn all % -warn all" dnl Intel
|
||||
"-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
|
|
@ -81,71 +78,20 @@ in "-pedantic % -Wall" dnl GCC
|
|||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_TRY_COMPILE([],[return 0;],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_RESTORE
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
])
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
AC_REQUIRE([AX_APPEND_FLAG])
|
||||
case ".$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 ]) ;;
|
||||
.|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
|
||||
*) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
|
||||
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 AX_FLAGS_WARN_ALL
|
||||
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
|
||||
|
|
@ -154,5 +100,23 @@ 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 delimiter. A non-option comment can be given after "%%" marks
|
||||
dnl which will be shown but not added to the respective C/CXXFLAGS.
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([C])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C])
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([C++])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C++])
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([Fortran])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([Fortran])
|
||||
])
|
||||
|
|
|
|||
|
|
@ -0,0 +1,69 @@
|
|||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
|
||||
# added in between.
|
||||
#
|
||||
# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
|
||||
# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
|
||||
# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
|
||||
# FLAG.
|
||||
#
|
||||
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
|
||||
#
|
||||
# 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 3 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, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# 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 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.
|
||||
|
||||
#serial 2
|
||||
|
||||
AC_DEFUN([AX_APPEND_FLAG],
|
||||
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
|
||||
AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])dnl
|
||||
AS_VAR_SET_IF(FLAGS,
|
||||
[case " AS_VAR_GET(FLAGS) " in
|
||||
*" $1 "*)
|
||||
AC_RUN_LOG([: FLAGS already contains $1])
|
||||
;;
|
||||
*)
|
||||
AC_RUN_LOG([: FLAGS="$FLAGS $1"])
|
||||
AS_VAR_SET(FLAGS, ["AS_VAR_GET(FLAGS) $1"])
|
||||
;;
|
||||
esac],
|
||||
[AS_VAR_SET(FLAGS,["$1"])])
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])dnl AX_APPEND_FLAG
|
||||
|
|
@ -45,6 +45,7 @@ AC_PROG_CXXCPP
|
|||
CFLAGS="$cflags_save"
|
||||
CPPFLAGS="$cppflags_save"
|
||||
CXXFLAGS="$cxxflags_save"
|
||||
AM_PROG_AR
|
||||
|
||||
dnl we will need an "install" program to be available
|
||||
AC_PROG_INSTALL
|
||||
|
|
@ -118,7 +119,7 @@ dnl Checks for typedefs, structures, and compiler characteristics.
|
|||
AC_C_CONST
|
||||
AC_TYPE_SIZE_T
|
||||
|
||||
AC_CONFIG_FILES([Makefile scorealign.pc scorealign-uninstalled.pc])
|
||||
AC_CONFIG_FILES([Makefile scorealign.pc])
|
||||
|
||||
AC_OUTPUT
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue