ObjFW  Check-in [24aadc793f]

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Overview
Comment:Make Stack Protector a link check
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 24aadc793f178a11187dff1a15afe3f9ba23a06fffe5dff0adfde70c9d6c1e24
User & Date: js 2025-03-28 20:10:49.797
Context
2025-03-28
20:17
Undefine _FORTIFY_SOURCE before defining it check-in: b503767ae2 user: js tags: trunk
20:10
Make Stack Protector a link check check-in: 24aadc793f user: js tags: trunk
20:10
Update buildsys check-in: 0d9d648fec user: js tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to configure.ac.
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	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])
AX_CHECK_COMPILER_FLAGS(-Xclang -fno-constant-nsdictionary-literals, [
	flag="-Xclang -fno-constant-nsdictionary-literals"
	OBJCFLAGS="$OBJCFLAGS $flag"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])
AX_CHECK_COMPILER_FLAGS(-fstack-protector-strong, [
	OBJCFLAGS="$OBJCFLAGS -fstack-protector-strong"
], [
	AX_CHECK_COMPILER_FLAGS(-fstack-protector, [
		OBJCFLAGS="$OBJCFLAGS -fstack-protector"
	])
])

AX_CHECK_COMPILER_FLAGS([-Wsign-compare -Werror],
	[OBJCFLAGS="$OBJCFLAGS -Wsign-compare"])
AS_IF([test x"$with_nds" != x"yes"], [
	AX_CHECK_COMPILER_FLAGS([-Wshadow -Werror],
		[OBJCFLAGS="$OBJCFLAGS -Wshadow"])
])








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	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])
AX_CHECK_COMPILER_FLAGS(-Xclang -fno-constant-nsdictionary-literals, [
	flag="-Xclang -fno-constant-nsdictionary-literals"
	OBJCFLAGS="$OBJCFLAGS $flag"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])








AX_CHECK_COMPILER_FLAGS([-Wsign-compare -Werror],
	[OBJCFLAGS="$OBJCFLAGS -Wsign-compare"])
AS_IF([test x"$with_nds" != x"yes"], [
	AX_CHECK_COMPILER_FLAGS([-Wshadow -Werror],
		[OBJCFLAGS="$OBJCFLAGS -Wshadow"])
])
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case "$host_os" in
mingw*)
	AC_CHECK_TOOL(RC, windres)
	;;
esac






AC_ARG_ENABLE(shared,
	AS_HELP_STRING([--disable-shared], [do not build shared library]))
AS_IF([test x"$enable_shared" != x"no"], [
	BUILDSYS_SHARED_LIB
	BUILDSYS_PLUGIN
	BUILDSYS_PIE









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case "$host_os" in
mingw*)
	AC_CHECK_TOOL(RC, windres)
	;;
esac

BUILDSYS_STACK_PROTECTOR
BUILDSYS_RELRO
OBJCFLAGS="$OBJCFLAGS $STACK_PROTECTOR_CFLAGS"
LDFLAGS="$LDFLAGS $STACK_PROTECTOR_LDFLAGS $RELRO_LDFLAGS"

AC_ARG_ENABLE(shared,
	AS_HELP_STRING([--disable-shared], [do not build shared library]))
AS_IF([test x"$enable_shared" != x"no"], [
	BUILDSYS_SHARED_LIB
	BUILDSYS_PLUGIN
	BUILDSYS_PIE
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	AC_SUBST(EXCEPTIONS_A, "exceptions.a")
	AC_SUBST(FORWARDING_A, "forwarding.a")
	AC_SUBST(LOOKUP_ASM_A, "lookup-asm.a")

	AC_SUBST(OBJFWHID_STATIC_LIB, "libobjfwhid.a")
])

BUILDSYS_RELRO
LDFLAGS="$LDFLAGS $RELRO_LDFLAGS"

AC_DEFINE_UNQUOTED(PLUGIN_SUFFIX, "$PLUGIN_SUFFIX", [Suffix for plugins])
AS_IF([test x"$enable_files" != x"no" -a x"$PLUGIN_SUFFIX" != x""], [
	AC_SUBST(USE_SRCS_MODULES, '${SRCS_MODULES}')
	AC_SUBST(TESTPLUGIN, "plugin")
	AC_DEFINE(OF_HAVE_MODULES, 1, [Whether we have support for modules])
	dnl Deprecated
	AC_DEFINE(OF_HAVE_PLUGINS, 1, [Whether we have plugin support])








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	AC_SUBST(EXCEPTIONS_A, "exceptions.a")
	AC_SUBST(FORWARDING_A, "forwarding.a")
	AC_SUBST(LOOKUP_ASM_A, "lookup-asm.a")

	AC_SUBST(OBJFWHID_STATIC_LIB, "libobjfwhid.a")
])




AC_DEFINE_UNQUOTED(PLUGIN_SUFFIX, "$PLUGIN_SUFFIX", [Suffix for plugins])
AS_IF([test x"$enable_files" != x"no" -a x"$PLUGIN_SUFFIX" != x""], [
	AC_SUBST(USE_SRCS_MODULES, '${SRCS_MODULES}')
	AC_SUBST(TESTPLUGIN, "plugin")
	AC_DEFINE(OF_HAVE_MODULES, 1, [Whether we have support for modules])
	dnl Deprecated
	AC_DEFINE(OF_HAVE_PLUGINS, 1, [Whether we have plugin support])
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