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authorJelmer Vernooij <jelmer@samba.org>2006-04-25 09:28:44 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:04:21 -0500
commitc98d625a885ffee256c02c1fa74314770bf71e12 (patch)
treef69197cc90fb3293d2195237f1d597bc53dd8dde
parenta78a6fcb4946cb8d07345b23a040f1c022c6415d (diff)
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r15232: Look for CC flags, not C++ flags..
(This used to be commit fb5c0c1d85c802367871a1a306d4f8b4d01859b4)
-rw-r--r--source4/build/m4/ax_cflags_gcc_option.m477
-rw-r--r--source4/build/m4/check_cc.m42
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)