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| author | Philip Withnall <philip.withnall@collabora.co.uk> | 2015-02-20 17:57:47 +0000 |
|---|---|---|
| committer | Philip Withnall <philip.withnall@collabora.co.uk> | 2015-02-23 09:36:23 +0000 |
| commit | 2fbf30cc008cbada34fc5a8786757250560b19b9 (patch) | |
| tree | c43a08a0da81583b8f1501335532cd7177b815df /m4/ax_compiler_flags.m4 | |
| parent | 8b46e05f74d7aeca67176597d567a9bc4c5b8070 (diff) | |
| download | autoconf-archive-2fbf30cc008cbada34fc5a8786757250560b19b9.tar.gz | |
ax_compiler_flags: Clarify the EXTRA-* variables are for warnings only
They are not for general purpose compiler flags.
Diffstat (limited to 'm4/ax_compiler_flags.m4')
| -rw-r--r-- | m4/ax_compiler_flags.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/m4/ax_compiler_flags.m4 b/m4/ax_compiler_flags.m4 index 84cd882..a0d251f 100644 --- a/m4/ax_compiler_flags.m4 +++ b/m4/ax_compiler_flags.m4 @@ -50,6 +50,10 @@ # # https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/Diagnostic-Pragmas.html#Diagnostic-Pragmas # +# The EXTRA-* variables should only be used to supply extra warning flags, +# and not general purpose compiler flags, as they are controlled by +# configure options such as --disable-Werror. +# # IS-RELEASE can be used to disable -Werror when making a release, which # is useful for those hairy moments when you just want to get the release # done as quickly as possible. Set it to "yes" to disable -Werror. @@ -88,7 +92,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 9 +#serial 10 # _AX_COMPILER_FLAGS_LANG([LANGNAME]) m4_defun([_AX_COMPILER_FLAGS_LANG], |