dev-lang/spidermonkey: fix building with clang

Gentoo-Bug: https://bugs.gentoo.org/458142
Closes: https://github.com/gentoo/gentoo/pull/1589

2 files changed, 158 insertions, 0 deletions

diff --git a/dev-lang/spidermonkey/files/spidermonkey-17-clang.patch b/dev-lang/spidermonkey/files/spidermonkey-17-clang.patch
new file mode 100644
index 00000000000..062bd06b777
--- /dev/null
+++ b/dev-lang/spidermonkey/files/spidermonkey-17-clang.patch
@@ -0,0 +1,18 @@
+Fix compilation of spidermonkey-17 with clang
+
+Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=458142
+Upstream-Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=887645
+
+b/js/src/js-config.in
+--- a/js/src/jsinterp.cpp	2016-06-03 00:08:04.376312080 -0500
++++ b/js/src/jsinterp.cpp	2016-06-03 00:12:17.740329180 -0500
+@@ -3664,7 +3664,9 @@
+ BEGIN_CASE(JSOP_LEAVEFORLETIN)
+ BEGIN_CASE(JSOP_LEAVEBLOCKEXPR)
+ {
++    #ifdef DEBUG
+     DebugOnly<uint32_t> blockDepth = regs.fp()->blockChain().stackDepth();
++    #endif
+ 
+     regs.fp()->popBlock(cx);
+ 
diff --git a/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild b/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild
new file mode 100644
index 00000000000..897b2a0eda2
--- /dev/null
+++ b/dev-lang/spidermonkey/spidermonkey-17.0.0-r5.ebuild
@@ -0,0 +1,140 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="6"
+WANT_AUTOCONF="2.1"
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="threads"
+inherit toolchain-funcs multilib python-any-r1 versionator pax-utils
+
+MY_PN="mozjs"
+MY_P="${MY_PN}${PV}"
+DESCRIPTION="Stand-alone JavaScript C library"
+HOMEPAGE="http://www.mozilla.org/js/spidermonkey/"
+SRC_URI="http://ftp.mozilla.org/pub/mozilla.org/js/${MY_PN}${PV}.tar.gz"
+
+LICENSE="NPL-1.1"
+SLOT="17"
+# "MIPS, MacroAssembler is not supported" wrt #491294 for -mips
+KEYWORDS="~alpha ~amd64 ~arm -hppa ~ia64 -mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+IUSE="debug jit minimal static-libs test"
+
+REQUIRED_USE="debug? ( jit )"
+RESTRICT="ia64? ( test )"
+
+S="${WORKDIR}/${MY_P}"
+BUILDDIR="${S}/js/src"
+
+RDEPEND=">=dev-libs/nspr-4.9.4
+	virtual/libffi
+	sys-libs/readline:0
+	>=sys-libs/zlib-1.1.4"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	app-arch/zip
+	virtual/pkgconfig"
+
+pkg_setup(){
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		python-any-r1_pkg_setup
+		export LC_ALL="C"
+	fi
+}
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-${SLOT}-js-config-shebang.patch
+	"${FILESDIR}"/${PN}-${SLOT}-ia64-mmap.patch
+	"${FILESDIR}"/${PN}-17.0.0-fix-file-permissions.patch
+	"${FILESDIR}"/${PN}-17-clang.patch
+	"${FILESDIR}"/${PN}-perl-defined-array-check.patch
+)
+
+src_prepare() {
+	default
+
+	# Remove obsolete jsuword bug #506160
+	sed -i -e '/jsuword/d' "${BUILDDIR}"/jsval.h || die "sed failed"
+
+	if [[ ${CHOST} == *-freebsd* ]]; then
+		# Don't try to be smart, this does not work in cross-compile anyway
+		ln -sfn "${BUILDDIR}/config/Linux_All.mk" "${S}/config/$(uname -s)$(uname -r).mk" || die
+	fi
+}
+
+src_configure() {
+	cd "${BUILDDIR}" || die
+
+	CC="$(tc-getCC)" CXX="$(tc-getCXX)" \
+	AR="$(tc-getAR)" RANLIB="$(tc-getRANLIB)" \
+	LD="$(tc-getLD)" \
+	econf \
+		${myopts} \
+		--enable-jemalloc \
+		--enable-readline \
+		--enable-threadsafe \
+		--with-system-nspr \
+		--enable-system-ffi \
+		--enable-jemalloc \
+		$(use_enable debug) \
+		$(use_enable jit tracejit) \
+		$(use_enable jit methodjit) \
+		$(use_enable static-libs static) \
+		$(use_enable test tests)
+}
+
+cross_make() {
+	emake \
+		CFLAGS="${BUILD_CFLAGS}" \
+		CXXFLAGS="${BUILD_CXXFLAGS}" \
+		AR="${BUILD_AR}" \
+		CC="${BUILD_CC}" \
+		CXX="${BUILD_CXX}" \
+		RANLIB="${BUILD_RANLIB}" \
+		"$@"
+}
+src_compile() {
+	cd "${BUILDDIR}" || die
+	if tc-is-cross-compiler; then
+		tc-export_build_env BUILD_{AR,CC,CXX,RANLIB}
+		cross_make host_jsoplengen host_jskwgen
+		cross_make -C config nsinstall
+		mv {,native-}host_jskwgen || die
+		mv {,native-}host_jsoplengen || die
+		mv config/{,native-}nsinstall || die
+		sed -i \
+			-e 's@./host_jskwgen@./native-host_jskwgen@' \
+			-e 's@./host_jsoplengen@./native-host_jsoplengen@' \
+			Makefile || die
+		sed -i -e 's@/nsinstall@/native-nsinstall@' config/config.mk || die
+		rm -f config/host_nsinstall.o \
+			config/host_pathsub.o \
+			host_jskwgen.o \
+			host_jsoplengen.o || die
+	fi
+	emake
+}
+
+src_test() {
+	cd "${BUILDDIR}/jsapi-tests" || die
+	emake check
+}
+
+src_install() {
+	cd "${BUILDDIR}" || die
+	default
+
+	if ! use minimal; then
+		if use jit; then
+			pax-mark m "${ED}/usr/bin/js${SLOT}" || die
+		fi
+	else
+		rm -f "${ED}/usr/bin/js${SLOT}" || die
+	fi
+
+	if ! use static-libs; then
+		# We can't actually disable building of static libraries
+		# They're used by the tests and in a few other places
+		find "${D}" -iname '*.a' -delete || die
+	fi
+}