diff options
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_warn_all.m4')
-rw-r--r-- | Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_warn_all.m4 | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_warn_all.m4 b/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_warn_all.m4 deleted file mode 100644 index 15b3f394814..00000000000 --- a/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_cflags_warn_all.m4 +++ /dev/null @@ -1,121 +0,0 @@ -dnl /usr/share/aclocal/guidod-cvs/ax_cflags_warn_all.m4 -dnl @synopsis AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])] -dnl -dnl Try to find a compiler option that enables most reasonable -dnl warnings. This macro is directly derived from VL_PROG_CC_WARNINGS -dnl which is split up into two AX_CFLAGS_WARN_ALL and -dnl AX_CFLAGS_WARN_ALL_ANSI -dnl -dnl For the GNU CC compiler it will be -Wall (and -ansi -pedantic) The -dnl result is added to the shellvar being CFLAGS by default. -dnl -dnl Currently this macro knows about GCC, Solaris C compiler, Digital -dnl Unix C compiler, C for AIX Compiler, HP-UX C compiler, IRIX C -dnl compiler, NEC SX-5 (Super-UX 10) C compiler, and Cray J90 (Unicos -dnl 10.0.0.8) C compiler. -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_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. - |