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Code Issues Releases Wiki Activity

Fix all autotools warnings for libscorealign and update m4 macros.

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This commit is contained in:
benjamin.drung@gmail.com
2013-11-02 10:41:22 +00:00
parent 8461654680
commit 3dfb613abe
4 changed files with 198 additions and 219 deletions
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165
lib-src/libscorealign/autotools/m4/ax_cflags_strict_prototypes.m4
View File

@@ -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 # SYNOPSIS
# #
@@ -8,15 +10,14 @@
# #
# Try to find a compiler option that requires strict prototypes. # 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 # The sanity check is done by looking at sys/signal.h which has a set of
# of macro-definitions SIG_DFL and SIG_IGN that are cast to the local # macro-definitions SIG_DFL and SIG_IGN that are cast to the local
# signal-handler type. If that signal-handler type is not fully # signal-handler type. If that signal-handler type is not fully qualified
# qualified then the system headers are not seen as strictly # then the system headers are not seen as strictly prototype clean.
# prototype clean.
# #
# For the GNU CC compiler it will be -fstrict-prototypes # For the GNU CC compiler it will be -fstrict-prototypes
# -Wstrict-prototypes The result is added to the shellvar being # -Wstrict-prototypes The result is added to the shellvar being CFLAGS by
# CFLAGS by default. # default.
# #
# DEFAULTS: # DEFAULTS:
# #
@@ -25,114 +26,53 @@
# - $3 action-if-found : add value to shellvariable # - $3 action-if-found : add value to shellvariable
# - $4 action-if-not-found : nothing # - $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
# This program is free software; you can redistribute it and/or # Free Software Foundation; either version 3 of the License, or (at your
# modify it under the terms of the GNU General Public License as # option) any later version.
# 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 # This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of # WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# General Public License for more details. # Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License along
# along with this program; if not, write to the Free Software # with this program. If not, see <http://www.gnu.org/licenses/>.
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# #
# As a special exception, the respective Autoconf Macro's copyright # As a special exception, the respective Autoconf Macro's copyright owner
# owner gives unlimited permission to copy, distribute and modify the # gives unlimited permission to copy, distribute and modify the configure
# configure scripts that are the output of Autoconf when processing # scripts that are the output of Autoconf when processing the Macro. You
# the Macro. You need not follow the terms of the GNU General Public # need not follow the terms of the GNU General Public License when using
# License when using or distributing such scripts, even though # or distributing such scripts, even though portions of the text of the
# portions of the text of the Macro appear in them. The GNU General # Macro appear in them. The GNU General Public License (GPL) does govern
# Public License (GPL) does govern all other use of the material that # all other use of the material that constitutes the Autoconf Macro.
# constitutes the Autoconf Macro.
# #
# This special exception to the GPL applies to versions of the # This special exception to the GPL applies to versions of the Autoconf
# Autoconf Macro released by the Autoconf Macro Archive. When you # Macro released by the Autoconf Archive. When you make and distribute a
# make and distribute a modified version of the Autoconf Macro, you # modified version of the Autoconf Macro, you may extend this special
# may extend this special exception to the GPL to apply to your # exception to the GPL to apply to your modified version as well.
# modified version as well.
AC_DEFUN([AX_CFLAGS_STRICT_PROTOTYPES],[dnl #serial 12
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_strict_prototypes])dnl 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], AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for strict prototypes],
VAR,[VAR="no, unknown" VAR,[VAR="no, unknown"
AC_LANG_SAVE ac_save_[]FLAGS="$[]FLAGS"
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 for ac_arg dnl
in "-pedantic -Werror % -fstrict-prototypes -Wstrict-prototypes" dnl GCC in "-pedantic -Werror % -fstrict-prototypes -Wstrict-prototypes" dnl GCC
"-pedantic -Werror % -Wstrict-prototypes" dnl try to warn atleast "-pedantic -Werror % -Wstrict-prototypes" dnl try to warn atleast
"-pedantic -Werror % -Wmissing-prototypes" dnl try to warn atleast "-pedantic -Werror % -Wmissing-prototypes" dnl try to warn atleast
"-pedantic -Werror % -Werror-implicit-function-declaration" dnl "-pedantic -Werror % -Werror-implicit-function-declaration" dnl
"-pedantic -Werror % -Wimplicit-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 $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;], AC_TRY_COMPILE([],[return 0;],
@@ -153,21 +93,26 @@ then VAR="no, suppressed, signal.h," ; fi ; fi],
rm config.tmp rm config.tmp
;; ;;
esac esac
FLAGS="$ac_save_[]FLAGS" FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
]) ])
AS_VAR_POPDEF([FLAGS])dnl
AC_REQUIRE([AX_APPEND_FLAG])
case ".$VAR" in case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;; .ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[ .|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"]) *) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
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 esac
AS_VAR_POPDEF([VAR])dnl 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++])
]) ])

180
lib-src/libscorealign/autotools/m4/ax_cflags_warn_all.m4
View File

@@ -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 # 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 # DESCRIPTION
# #
# Try to find a compiler option that enables most reasonable # Try to find a compiler option that enables most reasonable warnings.
# 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 # For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
# result is added to the shellvar being CFLAGS by default. # is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
# #
# Currently this macro knows about GCC, Solaris C compiler, Digital # Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
# Unix C compiler, C for AIX Compiler, HP-UX C compiler, IRIX C # HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
# compiler, NEC SX-5 (Super-UX 10) C compiler, and Cray J90 (Unicos # Intel compilers. For a given compiler, the Fortran flags are much more
# 10.0.0.8) C compiler. # 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 # - $2 add-value-if-not-found : nothing
# - $3 action-if-found : add value to shellvariable # - $3 action-if-found : add value to shellvariable
# - $4 action-if-not-found : nothing # - $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
# This program is free software; you can redistribute it and/or # Free Software Foundation; either version 3 of the License, or (at your
# modify it under the terms of the GNU General Public License as # option) any later version.
# 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 # This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of # WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# General Public License for more details. # Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License along
# along with this program; if not, write to the Free Software # with this program. If not, see <http://www.gnu.org/licenses/>.
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# #
# As a special exception, the respective Autoconf Macro's copyright # As a special exception, the respective Autoconf Macro's copyright owner
# owner gives unlimited permission to copy, distribute and modify the # gives unlimited permission to copy, distribute and modify the configure
# configure scripts that are the output of Autoconf when processing # scripts that are the output of Autoconf when processing the Macro. You
# the Macro. You need not follow the terms of the GNU General Public # need not follow the terms of the GNU General Public License when using
# License when using or distributing such scripts, even though # or distributing such scripts, even though portions of the text of the
# portions of the text of the Macro appear in them. The GNU General # Macro appear in them. The GNU General Public License (GPL) does govern
# Public License (GPL) does govern all other use of the material that # all other use of the material that constitutes the Autoconf Macro.
# constitutes the Autoconf Macro.
# #
# This special exception to the GPL applies to versions of the # This special exception to the GPL applies to versions of the Autoconf
# Autoconf Macro released by the Autoconf Macro Archive. When you # Macro released by the Autoconf Archive. When you make and distribute a
# make and distribute a modified version of the Autoconf Macro, you # modified version of the Autoconf Macro, you may extend this special
# may extend this special exception to the GPL to apply to your # exception to the GPL to apply to your modified version as well.
# modified version as well.
AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl #serial 14
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_warn_all])dnl 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], AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
VAR,[VAR="no, unknown" VAR,[VAR="no, unknown"
AC_LANG_SAVE ac_save_[]FLAGS="$[]FLAGS"
AC_LANG_C
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl for ac_arg dnl
in "-pedantic % -Wall" dnl GCC in "-warn all % -warn all" dnl Intel
"-pedantic % -Wall" dnl GCC
"-xstrconst % -v" dnl Solaris C "-xstrconst % -v" dnl Solaris C
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix "-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
@@ -81,71 +78,20 @@ in "-pedantic % -Wall" dnl GCC
"-h conform % -h msglevel 2" dnl Cray C (Unicos) "-h conform % -h msglevel 2" dnl Cray C (Unicos)
# #
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;], AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done done
FLAGS="$ac_save_[]FLAGS" FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
]) ])
AS_VAR_POPDEF([FLAGS])dnl
AC_REQUIRE([AX_APPEND_FLAG])
case ".$VAR" in case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;; .ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[ .|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"]) *) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
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 esac
AS_VAR_POPDEF([VAR])dnl AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl ])dnl AX_FLAGS_WARN_ALL
])
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 implementation tactics:
dnl the for-argument contains a list of options. The first part of 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 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 compilers will give false positives for some option-syntax
dnl like -Woption or -Xoption as they think of it is a pass-through 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 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. 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])
])

69
lib-src/libscorealign/autotools/m4/m4_ax_append_flag.m4 Normal file
View File

@@ -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
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# exception to the GPL to apply to your modified version as well.
#serial 2
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3
lib-src/libscorealign/configure.ac
View File

@@ -45,6 +45,7 @@ AC_PROG_CXXCPP
CFLAGS="$cflags_save" CFLAGS="$cflags_save"
CPPFLAGS="$cppflags_save" CPPFLAGS="$cppflags_save"
CXXFLAGS="$cxxflags_save" CXXFLAGS="$cxxflags_save"
AM_PROG_AR
dnl we will need an "install" program to be available dnl we will need an "install" program to be available
AC_PROG_INSTALL AC_PROG_INSTALL
@@ -118,7 +119,7 @@ dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST AC_C_CONST
AC_TYPE_SIZE_T AC_TYPE_SIZE_T
AC_CONFIG_FILES([Makefile scorealign.pc scorealign-uninstalled.pc]) AC_CONFIG_FILES([Makefile scorealign.pc])
AC_OUTPUT AC_OUTPUT