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CPPFLAGS="$CPPFLAGS $OBJCPPFLAGS"
OBJCFLAGS="$OBJCFLAGS -Wall -fexceptions -fobjc-exceptions -funwind-tables"
OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
AX_CHECK_COMPILER_FLAGS(-std=c11, [
OBJCFLAGS="$OBJCFLAGS -std=c11"
], [
AX_CHECK_COMPILER_FLAGS(-std=c99, [OBJCFLAGS="$OBJCFLAGS -std=c99"])
])
AX_CHECK_COMPILER_FLAGS(-pipe, [OBJCFLAGS="$OBJCFLAGS -pipe"])
AX_CHECK_COMPILER_FLAGS(-fno-common, [OBJCFLAGS="$OBJCFLAGS -fno-common"])
AX_CHECK_COMPILER_FLAGS(-fno-constant-cfstrings, [
OBJCFLAGS="$OBJCFLAGS -fno-constant-cfstrings"
AC_SUBST(NO_CONST_CFSTRINGS, "-fno-constant-cfstrings")
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>
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>
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>
>
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CPPFLAGS="$CPPFLAGS $OBJCPPFLAGS"
OBJCFLAGS="$OBJCFLAGS -Wall -fexceptions -fobjc-exceptions -funwind-tables"
OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
AX_CHECK_COMPILER_FLAGS(-std=c11, [
OBJCFLAGS="$OBJCFLAGS -std=c11"
], [
AX_CHECK_COMPILER_FLAGS(-std=c1x, [
OBJCFLAGS="$OBJCFLAGS -std=c1x"
], [
AX_CHECK_COMPILER_FLAGS(-std=c99,
[OBJCFLAGS="$OBJCFLAGS -std=c99"])
])
])
AX_CHECK_COMPILER_FLAGS(-pipe, [OBJCFLAGS="$OBJCFLAGS -pipe"])
AX_CHECK_COMPILER_FLAGS(-fno-common, [OBJCFLAGS="$OBJCFLAGS -fno-common"])
AX_CHECK_COMPILER_FLAGS(-fno-constant-cfstrings, [
OBJCFLAGS="$OBJCFLAGS -fno-constant-cfstrings"
AC_SUBST(NO_CONST_CFSTRINGS, "-fno-constant-cfstrings")
|