diff options
Diffstat (limited to 'source4/build/m4')
| -rw-r--r-- | source4/build/m4/ax_cflags_gcc_option.m4 | 77 | ||||
| -rw-r--r-- | source4/build/m4/check_cc.m4 | 2 |
2 files changed, 2 insertions, 77 deletions
diff --git a/source4/build/m4/ax_cflags_gcc_option.m4 b/source4/build/m4/ax_cflags_gcc_option.m4 index fedaa67cba..ec01a000aa 100644 --- a/source4/build/m4/ax_cflags_gcc_option.m4 +++ b/source4/build/m4/ax_cflags_gcc_option.m4 @@ -6,10 +6,6 @@ dnl the optionflag to CFLAGS if it is understood. You can override dnl the shellvar-default of CFLAGS of course. The order of arguments dnl stems from the explicit macros like AX_CFLAGS_WARN_ALL. dnl -dnl The cousin AX_CXXFLAGS_GCC_OPTION would check for an option to add -dnl to CXXFLAGS - and it uses the autoconf setup for C++ instead of C -dnl (since it is possible to use different compilers for C and C++). -dnl dnl The macro is a lot simpler than any special AX_CFLAGS_* macro (or dnl ac_cxx_rtti.m4 macro) but allows to check for arbitrary options. dnl However, if you use this macro in a few places, it would be great @@ -17,7 +13,7 @@ dnl if you would make up a new function-macro and submit it to the dnl ac-archive. dnl dnl - $1 option-to-check-for : required ("-option" as non-value) -dnl - $2 shell-variable-to-add-to : CFLAGS (or CXXFLAGS in the other case) +dnl - $2 shell-variable-to-add-to : CFLAGS dnl - $3 action-if-found : add value to shellvariable dnl - $4 action-if-not-found : nothing dnl @@ -74,40 +70,6 @@ AS_VAR_POPDEF([FLAGS])dnl ]) -dnl the only difference - the LANG selection... and the default FLAGS - -AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_OLD], [dnl -AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl -AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$2])dnl -AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)], -VAR,[VAR="no, unknown" - AC_LANG_SAVE - AC_LANG_CXX - ac_save_[]FLAGS="$[]FLAGS" -for ac_arg dnl -in "-pedantic % m4_ifval($2,$2,-option)" dnl GCC - # -do FLAGS="$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_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 ------------------------------------------------------------------------- AC_DEFUN([AX_CFLAGS_GCC_OPTION_NEW], [dnl @@ -143,42 +105,5 @@ AS_VAR_POPDEF([FLAGS])dnl ]) -dnl the only difference - the LANG selection... and the default FLAGS - -AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_NEW], [dnl -AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl -AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$1])dnl -AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)], -VAR,[VAR="no, unknown" - AC_LANG_SAVE - AC_LANG_CXX - ac_save_[]FLAGS="$[]FLAGS" -for ac_arg dnl -in "-pedantic % m4_ifval($1,$1,-option)" dnl GCC - # -do FLAGS="$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_ifvaln($3,$3,[ - if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null - then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR]) - else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"]) - m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR" - fi ]) ;; -esac -AS_VAR_POPDEF([VAR])dnl -AS_VAR_POPDEF([FLAGS])dnl -]) - AC_DEFUN([AX_CFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1, [AX_CFLAGS_GCC_OPTION_NEW($@)],[AX_CFLAGS_GCC_OPTION_OLD($@)])]) - -AC_DEFUN([AX_CXXFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1, -[AX_CXXFLAGS_GCC_OPTION_NEW($@)],[AX_CXXFLAGS_GCC_OPTION_OLD($@)])]) diff --git a/source4/build/m4/check_cc.m4 b/source4/build/m4/check_cc.m4 index a56627eecc..8c099512fc 100644 --- a/source4/build/m4/check_cc.m4 +++ b/source4/build/m4/check_cc.m4 @@ -226,7 +226,7 @@ if test x$GNU_MAKE = x"yes"; then fi AC_MSG_RESULT($new_make) automatic_dependencies=no -AX_CXXFLAGS_GCC_OPTION(-MT, [], [ automatic_dependencies=$new_make ], []) +AX_CFLAGS_GCC_OPTION(-MT, [], [ automatic_dependencies=$new_make ], []) AC_MSG_CHECKING([Whether to use automatic dependencies]) AC_MSG_RESULT($automatic_dependencies) AC_SUBST(automatic_dependencies) |