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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
inherit eutils flag-o-matic gnatbuild
ACT_Ver=$(get_version_component_range 4)
Gnat_Name="gnat-gpl"
DESCRIPTION="The Ada Semantic Interface Specification (semantic analysis and tools tied to compiler)"
SRC_URI="mirror://gentoo/${PN}-${ACT_Ver}-src.tgz"
HOMEPAGE="https://libre.adacore.com/"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86"
IUSE="doc"
RDEPEND="=dev-lang/gnat-gpl-${PV}*"
DEPEND="${RDEPEND}
doc? ( virtual/latex-base
app-text/texi2html )"
S="${WORKDIR}/asis-${ACT_Ver}-src"
# it may be even better to force plain -O2 -pipe -ftracer here
replace-flags -O3 -O2
# we need to adjust some vars defined in gnatbuild.eclass so that they use
# gnat-gpl instead of asis
LIBPATH=${LIBPATH/${PN}/${Gnat_Name}}
BINPATH=${BINPATH/${PN}/${Gnat_Name}}
DATAPATH=${DATAPATH/${PN}/${Gnat_Name}}
QA_EXECSTACK="${BINPATH:1}/*
${LIBPATH:1}/adalib/libasis-${ACT_Ver}.so"
pkg_setup() {
currGnat=$(eselect gnat show | grep "gnat-" | awk '{ print $1 }')
if [[ "${currGnat}" != "${CTARGET}-${Gnat_Name}-${SLOT}" ]]; then
echo
eerror "The active gnat profile does not correspond to the selected"
eerror "version of asis! Please install the appropriate gnat (if you"
eerror "did not so yet) and run:"
eerror "eselect gnat set ${CTARGET}-${Gnat_Name}-${SLOT}"
eerror "env-update && source /etc/profile"
eerror "and then emerge =dev-ada/${P} again.."
echo
die
fi
}
# we need to override the eclass defined src_unpack
# and change gcc to gnatgcc where appropriate
src_unpack() {
unpack ${A}
cd "${S}"
for fn in asis/a4g-gnat_int.adb gnat/snames.adb \
tools/tool_utils/asis_ul-common.adb \
tools/gnatmetric/metrics-compute.adb; do
sed -i -e "s:\"gcc:\"gnatgcc:" ${fn}
done
}
src_compile() {
# Build the shared library first, we need -fPIC here
gnatmake -Pasis_bld -XBLD=prod -XOPSYS=default_Unix -cargs ${CFLAGS} -fPIC \
|| die "building libasis.a failed"
gnatgcc -shared -Wl,-soname,libasis-${ACT_Ver}.so \
-o obj/libasis-${ACT_Ver}.so obj/*.o -lc \
|| die "building libasis.so failed"
# build tools
for fn in tools/*; do
pushd ${fn}
gnatmake -P${fn:6}.gpr || die "building ${fn:6} failed"
popd
done
# common stuff is just docs in this case
if use doc; then
emake -C documentation all || die "Failed while compiling documentation"
fi
}
src_install () {
# install the lib
mkdir -p "${D}${LIBPATH}"/adalib
chmod 0755 obj/libasis-${ACT_Ver}.so
cp obj/libasis-${ACT_Ver}.so "${D}${LIBPATH}"/adalib
insinto ${LIBPATH}/adalib
doins obj/*.ali lib/libasis.a
# make appropriate symlinks
pushd "${D}${LIBPATH}"/adalib
ln -s libasis-${ACT_Ver}.so libasis.so
popd
# sources
insinto ${LIBPATH}/adainclude
doins gnat/*.ad[sb]
doins asis/*.ad[sb]
# tools
mkdir -p "${D}${BINPATH}"
for fn in tools/{asistant,gnat*}; do
cp ${fn}/${fn:6} "${D}${BINPATH}"
done
# docs and examples
dodoc documentation/*.txt
dohtml documentation/*.html
# info's should go into gnat-gpl dirs
insinto ${DATAPATH}/info/
doins documentation/*.info
insinto /usr/share/doc/${PF}
doins -r documentation/*.pdf examples/ tutorial/ templates/
}
pkg_postinst() {
echo
elog "The ASIS is installed for the active gnat compiler at gnat's location."
elog "No further configuration is necessary. Enjoy."
echo
}
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