[gentoo-commits] proj/musl:master commit in: eclass/

["Aric Belsito" <lluixhi@gmail.com>]

commit:     66f05bf7536ef5dadde32b0faf4ad199eef90dab
Author:     Aric Belsito <lluixhi <AT> gmail <DOT> com>
AuthorDate: Sat Jan  6 22:37:31 2018 +0000
Commit:     Aric Belsito <lluixhi <AT> gmail <DOT> com>
CommitDate: Sat Jan  6 22:37:31 2018 +0000
URL:        https://gitweb.gentoo.org/proj/musl.git/commit/?id=66f05bf7

toolchain.eclass: sync with upstream

 eclass/toolchain.eclass | 90 ++++++++++++++++++++++++-------------------------
 1 file changed, 44 insertions(+), 46 deletions(-)

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index e3011d6..d3a06ea 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 # Maintainer: Toolchain Ninjas <toolchain@gentoo.org>
@@ -23,14 +23,13 @@ fi
 
 FEATURES=${FEATURES/multilib-strict/}
 
-EXPORTED_FUNCTIONS="pkg_setup src_unpack src_compile src_test src_install pkg_postinst pkg_postrm"
 case ${EAPI:-0} in
-	0|1)    die "Need to upgrade to at least EAPI=2";;
-	2|3)    EXPORTED_FUNCTIONS+=" src_prepare src_configure" ;;
-	4*|5*)  EXPORTED_FUNCTIONS+=" pkg_pretend src_prepare src_configure" ;;
-	*)      die "I don't speak EAPI ${EAPI}."
+	0|1|2|3) die "Need to upgrade to at least EAPI=4" ;;
+	4*|5*)   ;;
+	*)       die "I don't speak EAPI ${EAPI}." ;;
 esac
-EXPORT_FUNCTIONS ${EXPORTED_FUNCTIONS}
+EXPORT_FUNCTIONS pkg_pretend pkg_setup src_unpack src_prepare src_configure \
+	src_compile src_test src_install pkg_postinst pkg_postrm
 
 #---->> globals <<----
 
@@ -390,10 +389,6 @@ toolchain_pkg_pretend() {
 #---->> pkg_setup <<----
 
 toolchain_pkg_setup() {
-	case ${EAPI} in
-	2|3) toolchain_pkg_pretend ;;
-	esac
-
 	# we dont want to use the installed compiler's specs to build gcc
 	unset GCC_SPECS
 	unset LANGUAGES #265283
@@ -496,7 +491,7 @@ toolchain_src_prepare() {
 	do_gcc_PIE_patches
 	epatch_user
 
-	if ( tc_version_is_at_least 4.8.2 || use hardened ) && ! use vanilla ; then
+	if ( tc_version_is_at_least 4.8.2 || use_if_iuse hardened ) && ! use vanilla ; then
 		make_gcc_hard
 	fi
 
@@ -538,7 +533,7 @@ toolchain_src_prepare() {
 	fi
 
 	# >= gcc-4.3 doesn't bundle ecj.jar, so copy it
-	if tc_version_is_at_least 4.3 && use gcj ; then
+	if tc_version_is_at_least 4.3 && use_if_iuse gcj ; then
 		if tc_version_is_at_least 4.5 ; then
 			einfo "Copying ecj-4.5.jar"
 			cp -pPR "${DISTDIR}/ecj-4.5.jar" "${S}/ecj.jar" || die
@@ -648,20 +643,20 @@ make_gcc_hard() {
 
 	# Gcc >= 6.X we can use configurations options to turn pie/ssp on as default
 	if tc_version_is_at_least 6.0 ; then
-		if use pie ; then
+		if use_if_iuse pie ; then
 			einfo "Updating gcc to use automatic PIE building ..."
 		fi
-		if use ssp ; then
+		if use_if_iuse ssp ; then
 			einfo "Updating gcc to use automatic SSP building ..."
 		fi
-		if use hardened ; then
+		if use_if_iuse hardened ; then
 			# Will add some optimatizion as default.
 			gcc_hard_flags+=" -DEXTRA_OPTIONS"
 			# rebrand to make bug reports easier
 			BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/Gentoo/Gentoo Hardened}
 		fi
 	else
-		if use hardened ; then
+		if use_if_iuse hardened ; then
 			# rebrand to make bug reports easier
 			BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/Gentoo/Gentoo Hardened}
 			if hardened_gcc_works ; then
@@ -909,7 +904,7 @@ toolchain_src_configure() {
 
 	# Use the default ("release") checking because upstream usually neglects
 	# to test "disabled" so it has a history of breaking. #317217
-	if tc_version_is_at_least 3.4 ; then
+	if tc_version_is_at_least 3.4 && in_iuse debug ; then
 		# The "release" keyword is new to 4.0. #551636
 		local off=$(tc_version_is_at_least 4.0 && echo release || echo no)
 		confgcc+=( --enable-checking="${GCC_CHECKS_LIST:-$(usex debug yes ${off})}" )
@@ -922,7 +917,7 @@ toolchain_src_configure() {
 	)
 
 	# If we want hardened support with the newer piepatchset for >=gcc 4.4
-	if tc_version_is_at_least 4.4 && want_minispecs ; then
+	if tc_version_is_at_least 4.4 && want_minispecs && in_iuse hardened ; then
 		confgcc+=( $(use_enable hardened esp) )
 	fi
 
@@ -934,7 +929,7 @@ toolchain_src_configure() {
 	fi
 
 	# Support to disable pch when building libstdcxx
-	if tc_version_is_at_least 6.0 && ! use pch ; then
+	if tc_version_is_at_least 6.0 && ! use_if_iuse pch ; then
 		confgcc+=( --disable-libstdcxx-pch )
 	fi
 
@@ -998,7 +993,7 @@ toolchain_src_configure() {
 					--disable-threads
 					--without-headers
 				)
-			elif built_with_use --hidden --missing false ${CATEGORY}/${needed_libc} crosscompile_opts_headers-only ; then
+			elif has_version "${CATEGORY}/${needed_libc}[crosscompile_opts_headers-only(-)]" ; then
 				confgcc+=(
 					"${confgcc_no_libc[@]}"
 					--with-sysroot="${PREFIX}"/${CTARGET}
@@ -1061,12 +1056,12 @@ toolchain_src_configure() {
 	gcc-multilib-configure
 
 	# ppc altivec support
-	confgcc+=( $(use_enable altivec) )
+	in_iuse altivec && confgcc+=( $(use_enable altivec) )
 
 	# gcc has fixed-point arithmetic support in 4.3 for mips targets that can
 	# significantly increase compile time by several hours.  This will allow
 	# users to control this feature in the event they need the support.
-	tc_version_is_at_least 4.3 && confgcc+=( $(use_enable fixed-point) )
+	tc_version_is_at_least 4.3 && in_iuse fixed-point && confgcc+=( $(use_enable fixed-point) )
 
 	case $(tc-is-softfloat) in
 	yes)    confgcc+=( --with-float=soft ) ;;
@@ -1232,23 +1227,26 @@ toolchain_src_configure() {
 
 	# graphite was added in 4.4 but we only support it in 4.8+ due to external
 	# library issues.  #448024
-	if tc_version_is_at_least 5.0 ; then
+	if tc_version_is_at_least 5.0 && in_iuse graphite ; then
 		confgcc+=( $(use_with graphite isl) )
 		use graphite && confgcc+=( --disable-isl-version-check )
-	elif tc_version_is_at_least 4.8 ; then
+	elif tc_version_is_at_least 4.8 && in_iuse graphite ; then
 		confgcc+=( $(use_with graphite cloog) )
 		use graphite && confgcc+=( --disable-isl-version-check )
 	elif tc_version_is_at_least 4.4 ; then
 		confgcc+=( --without-{cloog,ppl} )
 	fi
 
-	if tc_version_is_at_least 4.8 ; then
+	if tc_version_is_at_least 4.8 && in_iuse sanitize ; then
 		confgcc+=( $(use_enable sanitize libsanitizer) )
 	fi
 
-	if tc_version_is_at_least 6.0 ; then
+	if tc_version_is_at_least 6.0 && in_iuse pie ; then
+		confgcc+=( $(use_enable pie default-pie) )
+	fi
+
+	if tc_version_is_at_least 6.0 && in_iuse ssp ; then
 		confgcc+=(
-			$(use_enable pie default-pie)
 			# This defaults to -fstack-protector-strong.
 			$(use_enable ssp default-ssp)
 		)
@@ -1487,7 +1485,7 @@ gcc_do_filter_flags() {
 
 		# "hppa2.0-unknown-linux-gnu" -> hppa2_0_unknown_linux_gnu
 		local VAR="CFLAGS_"${CTARGET//[-.]/_}
-		CXXFLAGS=${!VAR}
+		CXXFLAGS=${!VAR-${CFLAGS}}
 	fi
 
 	export GCJFLAGS=${GCJFLAGS:-${CFLAGS}}
@@ -1578,7 +1576,7 @@ gcc_do_make() {
 		# resulting binaries natively ^^;
 		GCC_MAKE_TARGET=${GCC_MAKE_TARGET-all}
 	else
-		if tc_version_is_at_least 3.3 && use pgo; then
+		if tc_version_is_at_least 3.3 && use_if_iuse pgo; then
 			GCC_MAKE_TARGET=${GCC_MAKE_TARGET-profiledbootstrap}
 		else
 			GCC_MAKE_TARGET=${GCC_MAKE_TARGET-bootstrap-lean}
@@ -1622,7 +1620,7 @@ gcc_do_make() {
 		${GCC_MAKE_TARGET} \
 		|| die "emake failed with ${GCC_MAKE_TARGET}"
 
-	if ! is_crosscompile && use cxx && use_if_iuse doc ; then
+	if ! is_crosscompile && use_if_iuse cxx && use_if_iuse doc ; then
 		if type -p doxygen > /dev/null ; then
 			if tc_version_is_at_least 4.3 ; then
 				cd "${CTARGET}"/libstdc++-v3/doc
@@ -1789,7 +1787,7 @@ toolchain_src_install() {
 
 	# Rather install the script, else portage with changing $FILESDIR
 	# between binary and source package borks things ....
-	if ! is_crosscompile ; then
+	if ! is_crosscompile && [[ ${PN} != "kgcc64" ]] ; then
 		insinto "${DATAPATH#${EPREFIX}}"
 		newins "$(prefixify_ro "${FILESDIR}"/awk/fixlafiles.awk-no_gcc_la)" fixlafiles.awk || die
 		exeinto "${DATAPATH#${EPREFIX}}"
@@ -2083,7 +2081,7 @@ toolchain_pkg_postinst() {
 		eselect compiler-shadow update all
 	fi
 
-	if ! is_crosscompile ; then
+	if ! is_crosscompile && [[ ${PN} != "kgcc64" ]] ; then
 		echo
 		ewarn "If you have issues with packages unable to locate libstdc++.la,"
 		ewarn "then try running 'fix_libtool_files.sh' on the old gcc versions."
@@ -2248,13 +2246,13 @@ gcc-lang-supported() {
 
 is_ada() {
 	gcc-lang-supported ada || return 1
-	use ada
+	use_if_iuse ada
 }
 
 is_cxx() {
 	gcc-lang-supported 'c++' || return 1
 	! is_crosscompile && tc_version_is_at_least 4.8 && return 0
-	use cxx
+	use_if_iuse cxx
 }
 
 is_d() {
@@ -2264,27 +2262,27 @@ is_d() {
 
 is_f77() {
 	gcc-lang-supported f77 || return 1
-	use fortran
+	use_if_iuse fortran
 }
 
 is_f95() {
 	gcc-lang-supported f95 || return 1
-	use fortran
+	use_if_iuse fortran
 }
 
 is_fortran() {
 	gcc-lang-supported fortran || return 1
-	use fortran
+	use_if_iuse fortran
 }
 
 is_gcj() {
 	gcc-lang-supported java || return 1
-	use cxx && use_if_iuse gcj
+	use_if_iuse cxx && use_if_iuse gcj
 }
 
 is_go() {
 	gcc-lang-supported go || return 1
-	use cxx && use_if_iuse go
+	use_if_iuse cxx && use_if_iuse go
 }
 
 is_jit() {
@@ -2294,7 +2292,7 @@ is_jit() {
 
 is_multilib() {
 	tc_version_is_at_least 3 || return 1
-	use multilib
+	use_if_iuse multilib
 }
 
 is_objc() {
@@ -2304,7 +2302,7 @@ is_objc() {
 
 is_objcxx() {
 	gcc-lang-supported 'obj-c++' || return 1
-	use cxx && use_if_iuse objc++
+	use_if_iuse cxx && use_if_iuse objc++
 }
 
 # Grab a variable from the build system (taken from linux-info.eclass)
@@ -2376,12 +2374,12 @@ want_minispecs() {
 	if tc_version_is_at_least 6.0 ; then
 		return 0
 	fi
-	if tc_version_is_at_least 4.3.2 && use hardened ; then
+	if tc_version_is_at_least 4.3.2 && use_if_iuse hardened ; then
 		if ! want_pie ; then
 			ewarn "PIE_VER or SPECS_VER is not defined in the GCC ebuild."
 		elif use vanilla ; then
 			ewarn "You will not get hardened features if you have the vanilla USE-flag."
-		elif use nopie && use nossp ; then
+		elif use_if_iuse nopie && use_if_iuse nossp ; then
 			ewarn "You will not get hardened features if you have the nopie and nossp USE-flag."
 		elif ! hardened_gcc_works ; then
 			ewarn "Your $(tc-arch) arch is not supported."
@@ -2395,11 +2393,11 @@ want_minispecs() {
 }
 
 want_pie() {
-	! use hardened && [[ -n ${PIE_VER} ]] && use nopie && return 1
+	! use_if_iuse hardened && [[ -n ${PIE_VER} ]] && use_if_iuse nopie && return 1
 	[[ -n ${PIE_VER} ]] && [[ -n ${SPECS_VER} ]] && return 0
 	tc_version_is_at_least 4.3.2 && return 1
 	[[ -z ${PIE_VER} ]] && return 1
-	use !nopie && return 0
+	use_if_iuse nopie || return 0
 	return 1
 }