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| author | Yang Tse <yangsita@gmail.com> | 2012-04-16 02:49:50 +0200 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2012-04-16 22:12:02 +0200 |
| commit | bd12c44d355dcdcb7d094717b2139cec09a3a4c0 (patch) | |
| tree | f366d5fb46703f6b56f3bdde9bf41fe68e3842c1 /m4/curl-compilers.m4 | |
| parent | 4c385cf8960c05c33a2b7d68f6aaced462759cbc (diff) | |
| download | curl-bd12c44d355dcdcb7d094717b2139cec09a3a4c0.tar.gz | |
curl-compilers.m4: -Wno-pedantic-ms-format for Windows gcc 4.5 builds
When building a Windows target with gcc 4.5 or newer and strict compiler
warnings enabled use -Wno-pedantic-ms-format in addition to other flags.
Diffstat (limited to 'm4/curl-compilers.m4')
| -rw-r--r-- | m4/curl-compilers.m4 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index fffe85f20..2752f65e4 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -21,7 +21,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 60 +# serial 61 dnl CURL_CHECK_COMPILER @@ -161,6 +161,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_GNU_C], [ flags_opt_all="-O -O0 -O1 -O2 -O3 -Os" flags_opt_yes="-O2" flags_opt_off="-O0" + CURL_CHECK_DEF([_WIN32], [], [silent]) else AC_MSG_RESULT([no]) fi @@ -977,6 +978,14 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS -Wconversion -Wno-sign-conversion -Wvla" fi # + dnl Only gcc 4.5 or later + if test "$compiler_num" -ge "405"; then + dnl Only windows targets + if test "$curl_cv_have_def__WIN32" = "yes"; then + tmp_CFLAGS="$tmp_CFLAGS -Wno-pedantic-ms-format" + fi + fi + # fi # dnl Do not issue warnings for code in system include paths. |