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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.
This commit is contained in:
Yang Tse 2012-04-16 02:49:50 +02:00
parent 4c385cf896
commit bd12c44d35
1 changed files with 10 additions and 1 deletions
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11
m4/curl-compilers.m4
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@ -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.