X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=util-vserver%2Fm4%2Fensc_cflags.m4;h=92f546f47a4255fed3c171440f92a53f5b4ff2b7;hb=5b39edfee423f5f3cbe8fa223dcfdc9e8d66e286;hp=f6089cf4c045b1771bc226d9592c94e4df1e1236;hpb=da691fd4bad5e187b307b7fd86bf5fd61e47c3fc;p=util-vserver.git diff --git a/util-vserver/m4/ensc_cflags.m4 b/util-vserver/m4/ensc_cflags.m4 index f6089cf..92f546f 100644 --- a/util-vserver/m4/ensc_cflags.m4 +++ b/util-vserver/m4/ensc_cflags.m4 @@ -20,14 +20,14 @@ AC_DEFUN([__ENSC_CHECK_WARNFLAGS], warn_flags="-Werror -W" AC_MSG_CHECKING([whether the $1-compiler accepts ${warn_flags}]) AC_LANG_PUSH($1) - old_CFLAGS="${$3}" + __ensc_check_warnflags_old_CFLAGS="${$3}" $3="$warn_flags" AC_TRY_COMPILE([inline static void f(){}], [], [ensc_sys_compilerwarnflags_$2=${warn_flags}], [ensc_sys_compilerwarnflags_$2=]) AC_LANG_POP($1) - $3="$old_CFLAGS" + $3="$__ensc_check_warnflags_old_CFLAGS" if test x"${ensc_sys_compilerwarnflags_$2}" = x; then AC_MSG_RESULT([no]) @@ -55,7 +55,7 @@ AC_DEFUN([__ENSC_CHECK_WARNFLAGS_CXX], # ENSC_CHECK_CXX_FLAG(-flag1 -flag2 -flag3 ...) # ------------------------------------------------------------------------- -AC_DEFUN(ENSC_CHECK_CXX_FLAG, +AC_DEFUN([ENSC_CHECK_CXX_FLAG], [ AC_REQUIRE([__ENSC_CHECK_WARNFLAGS_CXX]) @@ -82,7 +82,8 @@ AC_DEFUN(ENSC_CHECK_CXX_FLAG, # ENSC_CHECK_CC_FLAG(-flag1 -flag2 -flag3 ...) # ------------------------------------------------------------------------- -AC_DEFUN(ENSC_CHECK_CC_FLAG,[ +AC_DEFUN([ENSC_CHECK_CC_FLAG], +[ AC_REQUIRE([__ENSC_CHECK_WARNFLAGS_C]) echo 'void f(){}' > conftest.c @@ -100,7 +101,7 @@ echo 'void f(){}' > conftest.c rm -f conftest.c conftest.o ]) -AC_DEFUN(ENSC_CHECK_DEFAULT_FLAG, +AC_DEFUN([ENSC_CHECK_DEFAULT_FLAG], [ if test x"${ensc_sys_default_flag}" = x; then ENSC_CHECK_CC_FLAG([-fmessage-length=0])