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Add suggest-attribute compiler option checks

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This commit is contained in:
Danny Robson 2011-06-30 20:33:35 +10:00
parent c6fea4291d
commit fef55f7943
1 changed files with 6 additions and 0 deletions
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6
configure.ac
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@ -56,6 +56,12 @@ AS_CXX_COMPILER_FLAG([-fno-rtti], [COMMON_CFLAGS="$COMMON_CFLAGS -fno-
AS_CXX_COMPILER_FLAG([-ggdb], [COMMON_CFLAGS="$COMMON_CFLAGS -ggdb"])
##
## Assistance
AS_CXX_COMPILER_FLAG([-Wsuggest-attribute=pure], [COMMON_CFLAGS="$COMMON_CFLAGS -Wsuggest-attribute=pure"])
AS_CXX_COMPILER_FLAG([-Wsuggest-attribute=const], [COMMON_CFLAGS="$COMMON_CFLAGS -Wsuggest-attribute=const"])
AS_CXX_COMPILER_FLAG([-Wsuggest-attribute=return], [COMMON_CFLAGS="$COMMON_CFLAGS -Wsuggest-attribute=return"])
##
## Compiler features
AC_C_CONST