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-rw-r--r--Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_strict_prototypes.m4136
1 files changed, 0 insertions, 136 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_strict_prototypes.m4 b/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_strict_prototypes.m4
deleted file mode 100644
index bd19c17962b..00000000000
--- a/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_strict_prototypes.m4
+++ /dev/null
@@ -1,136 +0,0 @@
-dnl /usr/share/aclocal/guidod-cvs/ax_cflags_strict_prototypes.m4
-dnl @synopsis AX_CFLAGS_STRICT_PROTOTYPES [(shellvar [,default, [A/NA]]
-dnl
-dnl Try to find a compiler option that requires strict prototypes.
-dnl
-dnl The sanity check is done by looking at sys/signal.h which has a set
-dnl of macro-definitions SIG_DFL and SIG_IGN that are cast to the local
-dnl signal-handler type. If that signal-handler type is not fully
-dnl qualified then the system headers are not seen as strictly
-dnl prototype clean.
-dnl
-dnl For the GNU CC compiler it will be -fstrict-prototypes
-dnl -Wstrict-prototypes The result is added to the shellvar being
-dnl CFLAGS by default.
-dnl
-dnl DEFAULTS:
-dnl
-dnl - $1 shell-variable-to-add-to : CFLAGS
-dnl - $2 add-value-if-not-found : nothing
-dnl - $3 action-if-found : add value to shellvariable
-dnl - $4 action-if-not-found : nothing
-dnl
-dnl @category C
-dnl @author Guido U. Draheim <guidod@gmx.de>
-dnl @version 2006-12-12
-dnl @license GPLWithACException
-
-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
-])
-