# $Id$

PNAME="spidermonkey"
PVER="52.8.0"
PBUILD="r1"

PCAT="dev-java"

DESCRIPTION="SpiderMonkey is the code-name for the Mozilla's C implementation of JavaScript."
HOMEPAGE="https://developer.mozilla.org/en-US/docs/SpiderMonkey"

DEPEND=">= sys-libs/zlib-1.2
	>= sys-libs/readline-7
	>= sys-libs/libstdc++-7.3"
SDEPEND=">= dev-lang/python-2.7
	>= app-arch/zip-3"

SRCFILE="firefox-${PVER}esr.source.tar.xz"
SRCDIR="${BUILDDIR}/firefox-${PVER}esr"

sminclude python
msetfeature "!check"

SRC_URI=(
	http://ftp.mozilla.org/pub/firefox/releases/${PVER}esr/source/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-52.7.3-fix-soname.patch
	mirror://${PNAME}/${PNAME}-52.7.3-copy-headers.patch
	mirror://${PNAME}/${PNAME}-52.7.3-disable-mozglue.patch
	mirror://${PNAME}/${PNAME}-52.8.0-include-configure-script.patch
)

UP2DATE="updatecmd https://hg.mozilla.org/mozilla-unified/tags | grep '/FIREFOX_.*esr_RELEASE' | sed -e 's:.*/FIREFOX_\(.*\)esr_RELEASE:\1:' -e 's:_:\.:g' | upsort_pipe"

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	mpatch ${PNAME}-52.7.3-fix-soname.patch || die
	mpatch ${PNAME}-52.7.3-copy-headers.patch || die
	mpatch ${PNAME}-52.7.3-disable-mozglue.patch || die
	mpatch ${PNAME}-52.8.0-include-configure-script.patch || die

	sed -i '/^rm -rf _virtualenv/d' configure.in || die
	sed -i '/^mkdir -p _virtualenv/d' configure.in || die

	install -d _virtualenv/bin || die
	cp -a /usr/bin/python-m32 _virtualenv/bin || die
	cp -a /usr/bin/python-m64 _virtualenv/bin || die
	cp -a /usr/bin/python$(mget-python-version)-m32 _virtualenv/bin || die
	cp -a /usr/bin/python$(mget-python-version)-m64 _virtualenv/bin || die

	export WANT_AUTOCONF=2.1
	autoconf || die

	cd ${SRCDIR}/js/src
	export WANT_AUTOCONF=2.1
	autoconf || die
}

src_compile()
{
	export CPPFLAGS=""
	export CFLAGS+=' -fno-delete-null-pointer-checks -fno-strict-aliasing -fno-tree-vrp -flto=3'
	export CXXFLAGS+=' -fno-delete-null-pointer-checks -fno-strict-aliasing -fno-tree-vrp -flto=3'
	export CC=gcc
	export CXX=g++
	export SHELL="${SHELL}"
 
	cd ${SRCDIR}/js/src

	#	--enable-optimize="-O2"
	# --enable-gold
	mconfigure \
		--disable-debug \
		--disable-debug-symbols \
		--disable-strip \
		--enable-gold \
		--disable-optimize \
		--enable-pie \
		--enable-posix-nspr-emulation \
		--enable-readline \
		--enable-release \
		--enable-shared-js \
		--disable-tests \
		--with-intl-api \
		--with-system-zlib \
		--without-system-icu \
		|| die

	# shell export fixes some bugs in a chroot environment
	# see: http://comments.gmane.org/gmane.linux.lfs.beyond.support/47450
	SHELL="${SHELL}" mmake || die
}

src_install()
{
	cd ${SRCDIR}/js/src
	SHELL="${SHELL}" mmake DESTDIR=${BINDIR} install || die
}