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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=5
inherit git-r3 elisp-common eutils multilib pax-utils toolchain-funcs
DESCRIPTION="High-performance programming language for technical computing"
HOMEPAGE="http://julialang.org/"
SRC_URI=""
EGIT_REPO_URI="git://github.com/JuliaLang/julia.git"
LICENSE="MIT"
SLOT="0"
KEYWORDS=""
IUSE="doc emacs"
RDEPEND="
dev-lang/R:0=
dev-libs/double-conversion:0=
dev-libs/gmp:0=
dev-libs/libpcre:3=
dev-libs/mpfr:0=
dev-libs/utf8proc:0=
sci-libs/arpack:0=
sci-libs/cholmod:0=
sci-libs/fftw:3.0=
sci-libs/openlibm:0=
sci-libs/spqr:0=
sci-libs/umfpack:0=
sci-libs/camd:0=
sci-mathematics/glpk:0=
>=sys-devel/llvm-3.3
>=sys-libs/libunwind-1.1:7=
sys-libs/readline:0=
sys-libs/zlib:0=
virtual/blas
virtual/lapack
emacs? ( app-emacs/ess )"
DEPEND="${RDEPEND}
dev-util/patchelf
virtual/pkgconfig
doc? ( dev-python/sphinx )"
src_prepare() {
# sadlib keep fetching in ebuild to make sure live build works
# /usr/include/suitesparse is for debian only
# respect prefix, flags
sed -i \
-e 's|^\(SUITESPARSE_INC\s*=\).*||g' \
-e "s|-O3|${CFLAGS}|g" \
-e 's|/usr/bin/||g' \
-e "s|/usr/include|${EPREFIX%/}/usr/include|g" \
deps/Makefile || die
sed -i \
-e "s|\(JULIA_EXECUTABLE = \)\(\$(JULIAHOME)/julia\)|\1 LD_LIBRARY_PATH=\$(BUILD)/$(get_libdir) \2|" \
-e "s|-O3|${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}|" \
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|$(tc-getAR) -rcs|g" \
src/Makefile || die
echo "include \$(JULIAHOME)/Make.user" >> Make.inc || die
}
src_configure() {
# libuv is an incompatible fork from upstream, so don't use system one
cat <<-EOF > Make.user
LIBBLAS=$($(tc-getPKG_CONFIG) --libs blas)
LIBBLASNAME=$($(tc-getPKG_CONFIG) --libs blas | sed -e "s/-l\([a-z0-9]*\).*/lib\1/")
LIBLAPACK=$($(tc-getPKG_CONFIG) --libs lapack)
LIBLAPACKNAME=$($(tc-getPKG_CONFIG) --libs lapack | sed -e "s/-l\([a-z0-9]*\).*/lib\1/")
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_LIBM=0
USE_SYSTEM_LIBUNWIND=1
USE_SYSTEM_LIBUV=0
USE_SYSTEM_LLVM=1
USE_SYSTEM_MPFR=1
USE_SYSTEM_OPENLIBM=1
USE_SYSTEM_OPENSPECFUN=0
USE_SYSTEM_PCRE=1
USE_SYSTEM_READLINE=1
USE_SYSTEM_RMATH=1
USE_SYSTEM_SUITESPARSE=1
USE_SYSTEM_UTF8PROC=1
USE_SYSTEM_ZLIB=1
VERBOSE=1
EOF
}
src_compile() {
emake cleanall
if [[ $(get_libdir) != lib ]]; then
mkdir -p usr/$(get_libdir) || die
ln -s $(get_libdir) usr/lib || die
fi
emake julia-release
pax-mark m $(file usr/bin/julia-* | awk -F : '/ELF/ {print $1}')
emake
use doc && emake -C doc html
use emacs && elisp-compile contrib/julia-mode.el
}
src_test() {
emake test
}
src_install() {
emake install prefix="${D}/usr"
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
use doc && dohtml -r doc/_build/html/*
dodoc README.md
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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