1 files changed, 188 insertions, 0 deletions
diff --git a/dev-lang/julia/julia-0.5.0-r3.ebuild b/dev-lang/julia/julia-0.5.0-r3.ebuild
new file mode 100644
index 000000000000..41dd4d0dd11d
--- /dev/null
+++ b/dev-lang/julia/julia-0.5.0-r3.ebuild
@@ -0,0 +1,188 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+RESTRICT="test"
+
+inherit elisp-common eutils multilib pax-utils toolchain-funcs
+
+DESCRIPTION="High-performance programming language for technical computing"
+HOMEPAGE="http://julialang.org/"
+SRC_URI="
+	https://github.com/JuliaLang/${PN}/releases/download/v${PV}/${P}.tar.gz
+	https://dev.gentoo.org/~tamiko/distfiles/${P}-bundled.tar.gz
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="emacs"
+
+RDEPEND="
+	dev-lang/R:0=
+	dev-libs/double-conversion:0=
+	dev-libs/gmp:0=
+	dev-libs/libgit2:0=
+	dev-libs/mpfr:0=
+	dev-libs/openspecfun
+	sci-libs/arpack:0=
+	sci-libs/camd:0=
+	sci-libs/cholmod:0=
+	sci-libs/fftw:3.0=[threads]
+	sci-libs/openlibm:0=
+	sci-libs/spqr:0=
+	sci-libs/umfpack:0=
+	sci-mathematics/glpk:0=
+	>=sys-devel/llvm-3.9:0=
+	>=sys-libs/libunwind-1.1:7=
+	sys-libs/readline:0=
+	sys-libs/zlib:0=
+	>=virtual/blas-3.6
+	virtual/lapack
+	emacs? ( app-emacs/ess )"
+
+DEPEND="${RDEPEND}
+	dev-util/patchelf
+	virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.5.0-fix_build_system.patch
+)
+
+src_prepare() {
+	mkdir deps/srccache || die
+	mv "${WORKDIR}"/bundled/* deps/srccache || die
+	rmdir "${WORKDIR}"/bundled || die
+
+	epatch "${PATCHES[@]}"
+
+	eapply_user
+
+	# Sledgehammer:
+	# - prevent fetching of bundled stuff in compile and install phase
+	# - respect CFLAGS
+	# - respect EPREFIX and Gentoo specific paths
+	# - fix BLAS and LAPACK link interface
+
+	sed -i \
+		-e 's|$(JLDOWNLOAD)|${EPREFIX}/bin/true|' \
+		-e 's|git submodule|${EPREFIX}/bin/true|g' \
+		-e "s|GENTOOCFLAGS|${CFLAGS}|g" \
+		-e "s|/usr/include|${EPREFIX%/}/usr/include|g" \
+		deps/Makefile || die
+
+	local libblas="$($(tc-getPKG_CONFIG) --libs-only-l blas)"
+	libblas="${libblas%% *}"
+	libblas="lib${libblas#-l}"
+	local liblapack="$($(tc-getPKG_CONFIG) --libs-only-l lapack)"
+	liblapack="${liblapack%% *}"
+	liblapack="lib${liblapack#-l}"
+
+	sed -i \
+		-e "s|\(JULIA_EXECUTABLE = \)\(\$(JULIAHOME)/julia\)|\1 LD_LIBRARY_PATH=\$(BUILD)/$(get_libdir) \2|" \
+		-e "s|GENTOOCFLAGS|${CFLAGS}|g" \
+		-e "s|LIBDIR = lib|LIBDIR = $(get_libdir)|" \
+		-e "s|/usr/lib|${EPREFIX}/usr/$(get_libdir)|" \
+		-e "s|/usr/include|${EPREFIX}/usr/include|" \
+		-e "s|\$(BUILD)/lib|\$(BUILD)/$(get_libdir)|" \
+		-e "s|^JULIA_COMMIT = .*|JULIA_COMMIT = v${PV}|" \
+		-e "s|-lblas|$($(tc-getPKG_CONFIG) --libs blas)|" \
+		-e "s|= libblas|= ${libblas}|" \
+		-e "s|-llapack|$($(tc-getPKG_CONFIG) --libs lapack)|" \
+		-e "s|= liblapack|= ${liblapack}|" \
+		Make.inc || die
+
+	sed -i \
+		-e "s|,lib)|,$(get_libdir))|g" \
+		-e "s|\$(BUILD)/lib|\$(BUILD)/$(get_libdir)|g" \
+		Makefile || die
+
+	sed -i \
+		-e "s|ar -rcs|$(tc-getAR) -rcs|g" \
+		src/Makefile || die
+}
+
+src_configure() {
+	# julia does not play well with the system versions of
+	# dsfmt, libuv, pcre2 and utf8proc
+	cat <<-EOF > Make.user
+		USE_SYSTEM_DSFMT=0
+		USE_SYSTEM_LIBUV=0
+		USE_SYSTEM_PCRE=0
+		USE_SYSTEM_RMATH=0
+		USE_SYSTEM_UTF8PROC=0
+		USE_LLVM_SHLIB=1
+		USE_SYSTEM_ARPACK=1
+		USE_SYSTEM_BLAS=1
+		USE_SYSTEM_FFTW=1
+		USE_SYSTEM_GMP=1
+		USE_SYSTEM_GRISU=1
+		USE_SYSTEM_LAPACK=1
+		USE_SYSTEM_LIBGIT2=1
+		USE_SYSTEM_LIBM=1
+		USE_SYSTEM_LIBUNWIND=1
+		USE_SYSTEM_LLVM=1
+		USE_SYSTEM_MPFR=1
+		USE_SYSTEM_OPENLIBM=1
+		USE_SYSTEM_OPENSPECFUN=1
+		USE_SYSTEM_PATCHELF=1
+		USE_SYSTEM_READLINE=1
+		USE_SYSTEM_SUITESPARSE=1
+		USE_SYSTEM_ZLIB=1
+		VERBOSE=1
+		libdir="${EROOT}/usr/$(get_libdir)"
+	EOF
+
+}
+
+src_compile() {
+
+	# Julia accesses /proc/self/mem on Linux
+	addpredict /proc/self/mem
+
+	emake cleanall
+	emake julia-release \
+		prefix="/usr" DESTDIR="${D}" CC="$(tc-getCC)" CXX="$(tc-getCXX)"
+	pax-mark m $(file usr/bin/julia-* | awk -F : '/ELF/ {print $1}')
+	emake
+	use emacs && elisp-compile contrib/julia-mode.el
+}
+
+src_test() {
+	emake test
+}
+
+src_install() {
+	emake install \
+		prefix="/usr" DESTDIR="${D}" CC="$(tc-getCC)" CXX="$(tc-getCXX)"
+	cat > 99julia <<-EOF
+		LDPATH=${EROOT%/}/usr/$(get_libdir)/julia
+	EOF
+	doenvd 99julia
+
+	if use emacs; then
+		elisp-install "${PN}" contrib/julia-mode.el
+		elisp-site-file-install "${FILESDIR}"/63julia-gentoo.el
+	fi
+	dodoc README.md
+
+	mv "${ED}"/usr/etc/julia "${ED}"/etc || die
+	rmdir "${ED}"/usr/etc || die
+	rmdir "${ED}"/usr/libexec || die
+	mv "${ED}"/usr/share/doc/julia/{examples,html} \
+		"${ED}"/usr/share/doc/${PF} || die
+	rmdir "${ED}"/usr/share/doc/julia || die
+	if [[ $(get_libdir) != lib ]]; then
+		mkdir -p "${ED}"/usr/$(get_libdir) || die
+		mv "${ED}"/usr/lib/julia "${ED}"/usr/$(get_libdir)/julia || die
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}