153 lines
4.7 KiB
Bash
153 lines
4.7 KiB
Bash
# Copyright 1999-2008 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/dev-ada/asis-gcc/asis-gcc-4.2.2.ebuild,v 1.4 2008/09/05 06:31:20 opfer Exp $
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inherit eutils flag-o-matic gnatbuild multilib
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DESCRIPTION="The Ada Semantic Interface Specification (tools tied to compiler). GnuAda version"
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HOMEPAGE="http://gnuada.sourceforge.net/"
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LICENSE="GMGPL"
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KEYWORDS="~amd64 ~x86"
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Gnat_Name="gnat-gcc"
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My_PN="asis"
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SRC_URI="mirror://gentoo/${P}.tar.bz2"
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IUSE="doc"
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RDEPEND="=dev-lang/gnat-gcc-${SLOT}*"
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DEPEND="${RDEPEND}
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doc? ( virtual/latex-base
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app-text/ghostscript-gpl
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app-text/texi2html )"
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# overwriting gnatboot's S
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S="${WORKDIR}/${My_PN}-${PV}"
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# Execstack is not nearly as dangerous in Ada as in C and would require a lot of
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# work to work around. See bug #141315.
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QA_EXECSTACK="usr/$(get_libdir)/gnat-gcc/*/${SLOT}/adalib/libasis-${SLOT}.so
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usr/$(get_libdir)/gnat-gcc/*/${SLOT}/adalib/libasis.a
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usr/*/gnat-gcc-bin/${SLOT}/*"
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# it may be even better to force plain -O2 -pipe here
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replace-flags -O3 -O2
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# we need to adjust some vars defined in gnatbuild.eclass so that they use
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# gnat-gcc instead of asis
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My_LIBPATH=${LIBPATH/${PN}/${Gnat_Name}}
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My_BINPATH=${BINPATH/${PN}/${Gnat_Name}}
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My_DATAPATH=${DATAPATH/${PN}/${Gnat_Name}}
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pkg_setup() {
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local currGnat=$(eselect --no-color gnat show | grep "gnat-" | awk '{ print $1 }')
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if [[ "${currGnat}" != "${CTARGET}-${Gnat_Name}-${SLOT}" ]]; then
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echo
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eerror "The active gnat profile does not correspond to the selected"
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eerror "version of asis! Please install the appropriate gnat (if you"
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eerror "did not so yet) and run:"
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eerror "eselect gnat set ${CTARGET}-${Gnat_Name}-${SLOT}"
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eerror "env-update && source /etc/profile"
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eerror "and then emerge =dev-ada/asis-${PV} again.."
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echo
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die
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fi
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if [[ -e ${My_LIBPATH}/adalib/libasis.a ]] ; then
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echo
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ewarn "gnatmake of gnat-gcc unfortunately has problems forcing the build"
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ewarn "if the package is already installed."
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eerror "Please unmerge asis-gcc first and then resume the merge:"
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eerror "emerge --unmerge asis-gcc && emerge asis-gcc"
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echo
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die
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fi
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}
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# we need to avoid calling gnatboot_src_unpack
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src_unpack() {
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unpack ${A}
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}
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src_compile() {
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# Build the shared library first, we need -fPIC here
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gnatmake -f -Pasis_stat -cargs ${CFLAGS} || die "building libasis.a failed"
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gnatmake -f -Pasis_dyn -cargs ${CFLAGS} || die "building libasis.so failed"
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chmod 0444 lib/*.ali
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# build tools
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# we need version.o generated for all the tools
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gcc -c -o obj/version.o gnat/version.c
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for fn in gnatelim gnatstub gnatpp ; do
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pushd tools/${fn}
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gnatmake -o ${fn} ${fn}-driver.adb -I../../asis/ -I../../gnat/ \
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-I../tool_utils/ -I../tool_utils/templates/ \
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-L../../lib -cargs ${CFLAGS} -largs -lasis ../../obj/version.o \
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|| die "building ${fn} failed"
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popd
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done
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pushd tools/gnatmetric
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gnatmake -o gnatmetric metrics-simple_driver.adb -I../../asis/ -I../../gnat/ \
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-I../tool_utils/ -I../tool_utils/templates/ \
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-L../../lib -cargs ${CFLAGS} -largs -lasis ../../obj/version.o \
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|| die "building ${fn} failed"
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popd
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pushd tools/adabrowse
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gcc -c util-nl.c
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gnatmake -I../../asis -I../../gnat adabrowse -L../../lib -cargs ${CFLAGS} \
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-largs -lasis ../../obj/version.o || die
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popd
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pushd tools/semtools
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gnatmake -I../../asis -I../../gnat adadep -L../../lib \
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-cargs ${CFLAGS} -largs -lasis ../../obj/version.o || die
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gnatmake -I../../asis -I../../gnat adasubst -L../../lib \
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-cargs ${CFLAGS} -largs -lasis ../../obj/version.o || die
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popd
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# common stuff is just docs in this case
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if use doc; then
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pushd documentation
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make all || die "Failed while compiling documentation"
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for fn in *.ps; do ps2pdf ${fn}; done
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popd
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fi
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}
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src_install () {
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# install the lib
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dodir ${My_LIBPATH}/adalib
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# doins grossly screws permissions
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cp -dpP lib/* "${D}${My_LIBPATH}"/adalib
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# sources
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insinto ${My_LIBPATH}/adainclude
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doins gnat/*.ad[sb]
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doins asis/*.ad[sb]
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# two files are already part of gnat, removing to avoid collision
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rm "${D}${My_LIBPATH}"/adainclude/g-string.ad?
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# tools
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mkdir -p "${D}${My_BINPATH}"
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for fn in tools/{adabrowse,gnatelim,gnatstub,gnatpp,gnatmetric}; do
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cp ${fn}/${fn:6} "${D}${My_BINPATH}"
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done
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cp tools/semtools/ada{dep,subst} "${D}${My_BINPATH}"
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# docs and examples
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if use doc ; then
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dodoc documentation/*.{txt,ps}
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dohtml documentation/*.html
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# info's should go into gnat-gpl dirs
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insinto ${My_DATAPATH}/info/
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doins documentation/*.info
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insinto /usr/share/doc/${PF}
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doins -r documentation/*.pdf examples/ tutorial/ templates/
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fi
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}
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pkg_postinst() {
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echo
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elog "The ASIS is installed for the active gnat compiler at gnat's location."
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elog "No further configuration is necessary. Enjoy."
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echo
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}
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