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Diffstat (limited to '')
| -rw-r--r-- | m4/ax_append_compile_flags.m4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/ax_append_compile_flags.m4 b/m4/ax_append_compile_flags.m4 index 425417008..dc7b86600 100644 --- a/m4/ax_append_compile_flags.m4 +++ b/m4/ax_append_compile_flags.m4 @@ -54,10 +54,12 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 2 +#serial 4 AC_DEFUN([AX_APPEND_COMPILE_FLAGS], -[for flag in $1; do +[AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG]) +AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) +for flag in $1; do AX_CHECK_COMPILE_FLAG([$flag], [AX_APPEND_FLAG([$flag], [$2])], [], [$3]) done ])dnl AX_APPEND_COMPILE_FLAGS |