[patch] toolchain.eclass.diff

toolchain.eclass.diff (text/plain), 4.12 KB, created by Paweł Hajdan, Jr. (RETIRED) on 2013-06-22 21:15:43 UTC

--- toolchain.eclass	2013-06-16 17:42:59.000000000 -0700
+++ toolchain-r1.eclass	2013-06-16 17:43:26.000000000 -0700
@@ -23,7 +23,7 @@
 	inherit git-2
 fi
 
-EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_postinst pkg_postrm
+EXPORT_FUNCTIONS pkg_pretend pkg_setup src_unpack src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
 DESCRIPTION="The GNU Compiler Collection"
 
 FEATURES=${FEATURES/multilib-strict/}
@@ -108,14 +108,15 @@
 
 	if tc_version_is_at_least 3 ; then
 		IUSE+=" doc gcj gtk hardened multilib objc"
+		REQUIRED_USE+=" gcj? ( cxx )"
 
 		tc_version_is_at_least "4.0" && IUSE+=" objc-gc mudflap"
-		tc_version_is_at_least "4.1" && IUSE+=" libssp objc++"
+		tc_version_is_at_least "4.1" && IUSE+=" libssp objc++" && REQUIRED_USE+=" objc++? ( cxx )"
 		tc_version_is_at_least "4.2" && IUSE+=" openmp"
 		tc_version_is_at_least "4.3" && IUSE+=" fixed-point"
 		tc_version_is_at_least "4.6" && IUSE+=" graphite"
 		tc_version_is_at_least "4.6" && IUSE+=" lto"
-		tc_version_is_at_least "4.7" && IUSE+=" go"
+		tc_version_is_at_least "4.7" && IUSE+=" go" && REQUIRED_USE+=" go? ( cxx )"
 	fi
 fi
 
@@ -559,7 +560,7 @@
 #----<< specs + env.d logic >>----
 
 #---->> pkg_* <<----
-toolchain_pkg_setup() {
+toolchain-r1_pkg_pretend() {
 	if [[ -n ${PRERELEASE}${SNAPSHOT} || ${PV} == *9999* ]] &&
 	   [[ -z ${I_PROMISE_TO_SUPPLY_PATCHES_WITH_BUGS} ]]
 	then
@@ -567,21 +568,19 @@
 			"This is to try and cut down on people filing bugs for a compiler we do not currently support."
 	fi
 
+	[[ -z ${UCLIBC_VER} ]] && [[ ${CTARGET} == *-uclibc* ]] && die "Sorry, this version does not support uClibc"
+}
+
+toolchain-r1_pkg_setup() {
 	# we dont want to use the installed compiler's specs to build gcc!
 	unset GCC_SPECS
 
-	if ! use_if_iuse cxx ; then
-		use_if_iuse go && ewarn 'Go requires a C++ compiler, disabled due to USE="-cxx"'
-		use_if_iuse objc++ && ewarn 'Obj-C++ requires a C++ compiler, disabled due to USE="-cxx"'
-		use_if_iuse gcj && ewarn 'GCJ requires a C++ compiler, disabled due to USE="-cxx"'
-	fi
-
 	want_minispecs
 
 	unset LANGUAGES #265283
 }
 
-toolchain_pkg_postinst() {
+toolchain-r1_pkg_postinst() {
 	do_gcc_config
 
 	if ! is_crosscompile ; then
@@ -617,7 +616,7 @@
 	fi
 }
 
-toolchain_pkg_postrm() {
+toolchain-r1_pkg_postrm() {
 	# to make our lives easier (and saner), we do the fix_libtool stuff here.
 	# rather than checking SLOT's and trying in upgrade paths, we just see if
 	# the common libstdc++.la exists in the ${LIBPATH} of the gcc that we are
@@ -694,17 +693,16 @@
 			die "Failed to fixup file ${jfile} for rename to grmic"
 	done
 }
-toolchain_src_unpack() {
-	[[ -z ${UCLIBC_VER} ]] && [[ ${CTARGET} == *-uclibc* ]] && die "Sorry, this version does not support uClibc"
-
+toolchain-r1_src_unpack() {
 	if [[ ${PV} == *9999* ]]; then
 		git-2_src_unpack
 	else
 		gcc_quick_unpack
 	fi
+}
 
+toolchain-r1_src_prepare() {
 	export BRANDING_GCC_PKGVERSION="Gentoo ${GCC_PVR}"
-	cd "${S}"
 
 	if ! use vanilla ; then
 		if [[ -n ${PATCH_VER} ]] ; then
@@ -1466,7 +1464,7 @@
 	export GCJFLAGS=${GCJFLAGS:-${CFLAGS}}
 }
 
-toolchain_src_compile() {
+toolchain-r1_src_configure() {
 	gcc_do_filter_flags
 	einfo "CFLAGS=\"${CFLAGS}\""
 	einfo "CXXFLAGS=\"${CXXFLAGS}\""
@@ -1482,10 +1480,14 @@
 	fi
 	# Build in a separate build tree
 	mkdir -p "${WORKDIR}"/build
-	pushd "${WORKDIR}"/build > /dev/null
+	cd "${WORKDIR}"/build
 
 	einfo "Configuring ${PN} ..."
 	gcc_do_configure
+}
+
+toolchain-r1_src_compile() {
+	cd "${WORKDIR}"/build
 
 	touch "${S}"/gcc/c-gperf.h
 
@@ -1495,18 +1497,16 @@
 
 	einfo "Compiling ${PN} ..."
 	gcc_do_make ${GCC_MAKE_TARGET}
-
-	popd > /dev/null
 }
 
-toolchain_src_test() {
+toolchain-r1_src_test() {
 	if use regression-test ; then
 		cd "${WORKDIR}"/build
 		emake -k check
 	fi
 }
 
-toolchain_src_install() {
+toolchain-r1_src_install() {
 	local x=
 
 	cd "${WORKDIR}"/build
@@ -2096,9 +2096,3 @@
 	#use treelang
 	return 0
 }
-
-# should kill these off once all the ebuilds are migrated
-gcc_pkg_setup() { toolchain_pkg_setup ; }
-gcc_src_unpack() { toolchain_src_unpack ; }
-gcc_src_compile() { toolchain_src_compile ; }
-gcc_src_test() { toolchain_src_test ; }