diff options
Diffstat (limited to 'm4/ax_cflags_warn_all.m4')
| -rw-r--r-- | m4/ax_cflags_warn_all.m4 | 134 |
1 files changed, 30 insertions, 104 deletions
diff --git a/m4/ax_cflags_warn_all.m4 b/m4/ax_cflags_warn_all.m4 index 7625580..c22e37f 100644 --- a/m4/ax_cflags_warn_all.m4 +++ b/m4/ax_cflags_warn_all.m4 @@ -25,6 +25,8 @@ # - $3 action-if-found : add value to shellvariable # - $4 action-if-not-found : nothing # +# NOTE: These macros depend on AX_APPEND_FLAG. +# # LICENSE # # Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> @@ -56,99 +58,14 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 10 +#serial 13 -AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl -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,$1,FLAGS) for maximum warnings], VAR,[VAR="no, unknown" - AC_LANG_PUSH([C]) - ac_save_[]FLAGS="$[]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_COMPILE_IFELSE([AC_LANG_PROGRAM], - [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) -done - FLAGS="$ac_save_[]FLAGS" - AC_LANG_POP([C]) -]) -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],[ax_cv_cxxflags_warn_all])dnl -AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings], -VAR,[VAR="no, unknown" - AC_LANG_PUSH([C++]) - ac_save_[]FLAGS="$[]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_COMPILE_IFELSE([AC_LANG_PROGRAM], - [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) -done - FLAGS="$ac_save_[]FLAGS" - AC_LANG_POP([C++]) -]) -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_FCFLAGS_WARN_ALL],[dnl -AS_VAR_PUSHDEF([FLAGS],[FCFLAGS])dnl -AS_VAR_PUSHDEF([VAR],[ax_cv_fcflags_warn_all])dnl -AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings], -VAR,[VAR="no, unknown" - AC_LANG_PUSH([Fortran]) - ac_save_[]FLAGS="$[]FLAGS" +ac_save_[]FLAGS="$[]FLAGS" for ac_arg dnl in "-warn all % -warn all" dnl Intel "-pedantic % -Wall" dnl GCC @@ -164,25 +81,16 @@ do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break]) done - FLAGS="$ac_save_[]FLAGS" - AC_LANG_POP([Fortran]) +FLAGS="$ac_save_[]FLAGS" ]) +AS_VAR_POPDEF([FLAGS])dnl case ".$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_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 @@ -193,3 +101,21 @@ 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 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]) +]) |