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gnustep-base/gnustep-make: better message on missing objc support
Also update for EAPI6 Bug #561728 by Toralf Förster <toralf.foerster@gmx.de> Package-Manager: portage-2.2.27
This commit is contained in:
Bernard Cafarelli
142
gnustep-base/gnustep-make/gnustep-make-2.6.7-r1.ebuild
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142
gnustep-base/gnustep-make/gnustep-make-2.6.7-r1.ebuild
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# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=6
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inherit gnustep-base eutils prefix toolchain-funcs
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DESCRIPTION="GNUstep Makefile Package"
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HOMEPAGE="http://www.gnustep.org"
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SRC_URI="ftp://ftp.gnustep.org/pub/gnustep/core/${P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~sparc-solaris ~x86-solaris"
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IUSE="libobjc2 native-exceptions"
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DEPEND="${GNUSTEP_CORE_DEPEND}
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>=sys-devel/make-3.75
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libobjc2? ( gnustep-base/libobjc2
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sys-devel/clang )
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!libobjc2? ( !!gnustep-base/libobjc2
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|| (
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>=sys-devel/gcc-3.3:=[objc]
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sys-devel/clang
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) )"
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RDEPEND="${DEPEND}"
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pkg_setup() {
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# Determine libobjc.so to use
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if use libobjc2; then
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libobjc_version=libobjc.so.4
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else
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# Find version in active gcc
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for ver in {2..5};
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do
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if $(tc-getCC) -Werror -Wl,-l:libobjc.so.${ver} \
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"${FILESDIR}"/testlibobjc.m -o /dev/null 2> /dev/null;
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then
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libobjc_version=libobjc.so.${ver}
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fi
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done
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fi
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# Stop if we could not get libobjc.so
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if [[ -z ${libobjc_version} ]]; then
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eerror "${P} requires a working Objective-C runtime and a compiler with"
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eerror "Objective-C support. Your current settings lack these requirements"
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if ! use libobjc2;
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then
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eerror "Please switch your active compiler to gcc with USE=objc, or clang"
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fi
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die "Could not find Objective-C runtime"
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fi
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# For existing installations, determine if we will use another libobjc.so
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if has_version gnustep-base/gnustep-make; then
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local current_libobjc="$(awk -F: '/^OBJC_LIB_FLAG/ {print $2}' ${EPREFIX}/usr/share/GNUstep/Makefiles/config.make)"
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# Old installations did not set this explicitely
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: ${current_libobjc:=libobjc.so.2}
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if [[ ${current_libobjc} != ${libobjc_version} ]]; then
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ewarn "Warning: changed libobjc.so version!!"
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ewarn "The libobjc.so version used for gnustep-make has changed"
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ewarn "(either by the libojbc2 use-flag or a GCC upgrade)"
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ewarn "You must rebuild all gnustep packages installed."
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ewarn ""
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ewarn "To do so, please emerge gnustep-base/gnustep-updater and run:"
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ewarn "# gnustep-updater -l"
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fi
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fi
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if use libobjc2; then
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export CC=clang
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fi
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}
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src_prepare() {
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# Multilib-strict
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sed -e "s#/lib#/$(get_libdir)#" -i FilesystemLayouts/fhs-system || die "sed failed"
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cp "${FILESDIR}"/gnustep-5.{csh,sh} "${T}"/
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eprefixify "${T}"/gnustep-5.{csh,sh}
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default
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}
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src_configure() {
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#--enable-objc-nonfragile-abi: only working in clang for now
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econf \
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INSTALL="${EPREFIX}"/usr/bin/install \
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--with-layout=fhs-system \
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--with-config-file="${EPREFIX}"/etc/GNUstep/GNUstep.conf \
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--with-objc-lib-flag=-l:${libobjc_version} \
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$(use_enable libobjc2 objc-nonfragile-abi) \
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$(use_enable native-exceptions native-objc-exceptions)
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}
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src_compile() {
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emake
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# Prepare doc here (needed when no gnustep-make is already installed)
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if use doc ; then
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# If a gnustep-1 environment is set
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unset GNUSTEP_MAKEFILES
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pushd Documentation &> /dev/null
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emake -j1 all install
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popd &> /dev/null
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fi
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}
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src_install() {
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# Get GNUSTEP_* variables
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. ./GNUstep.conf
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local make_eval
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use debug || make_eval="${make_eval} debug=no"
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make_eval="${make_eval} verbose=yes"
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emake ${make_eval} DESTDIR="${D}" install
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# Copy the documentation
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if use doc ; then
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dodir ${GNUSTEP_SYSTEM_DOC}
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cp -r Documentation/tmp-installation/System/Library/Documentation/* \
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"${ED}"${GNUSTEP_SYSTEM_DOC=}
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fi
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dodoc FAQ README RELEASENOTES
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exeinto /etc/profile.d
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doexe "${T}"/gnustep-?.sh
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doexe "${T}"/gnustep-?.csh
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}
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pkg_postinst() {
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# Warn about new layout if old GNUstep directory is still here
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if [ -e /usr/GNUstep/System ]; then
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ewarn "Old layout directory detected (/usr/GNUstep/System)"
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ewarn "Gentoo has switched to FHS layout for GNUstep packages"
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ewarn "You must first update the configuration files from this package,"
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ewarn "then remerge all packages still installed with the old layout"
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ewarn "You can use gnustep-base/gnustep-updater for this task"
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fi
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}
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