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Gentoo's Bugzilla – Attachment 873292 Details for
Bug 916036
app-arch/unrar: no canonical header location, please add one more nonstandard one
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[patch]
app-arch/unrar: fix symlinked header shenanigans
0001-app-arch-unrar-fix-symlinked-header-shenanigans.patch (text/plain), 4.57 KB, created by
Eli Schwartz
on 2023-10-23 03:50:13 UTC
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Description:
app-arch/unrar: fix symlinked header shenanigans
Filename:
MIME Type:
Creator:
Eli Schwartz
Created:
2023-10-23 03:50:13 UTC
Size:
4.57 KB
patch
obsolete
>From b50c3c727e6921c07f104b6f4c1f67d8755b1c8b Mon Sep 17 00:00:00 2001 >From: Eli Schwartz <eschwartz93@gmail.com> >Date: Sun, 22 Oct 2023 23:31:40 -0400 >Subject: [PATCH] app-arch/unrar: fix symlinked header shenanigans > >UnRar is horrible proprietary Windows-oriented software, yes yes yes we >know. It's nonstandard and the build system is a mess. It doesn't >version the library soname, doesn't install headers, doesn't uninstall >the files it installs, etc. Every distributor of it hacks around this >differently, but there are a couple things that it would be good to be >consistent with. > >In particular, a stable name is needed for: >- including the header >- passing link args to the compiler > >The latter works fine, but the former does not. There's a rough >consensus to use "unrar/" to install headers, and other projects rely on >that (or fall back to "libunrar/"), but we do not install there, and the >place we do install to is not used even in ::gentoo. > >Start installing to "unrar/" instead. This allows some software to work >that formerly did not, and should still work everywhere else that was >looking for "libunrar/" as that is kept as a compat symlink. > >Closes: https://bugs.gentoo.org/916036 >Signed-off-by: Eli Schwartz <eschwartz93@gmail.com> >--- > ...r-6.2.12.ebuild => unrar-6.2.12-r1.ebuild} | 21 +++++++++++++++++-- > 1 file changed, 19 insertions(+), 2 deletions(-) > copy app-arch/unrar/{unrar-6.2.12.ebuild => unrar-6.2.12-r1.ebuild} (62%) > >diff --git a/app-arch/unrar/unrar-6.2.12.ebuild b/app-arch/unrar/unrar-6.2.12-r1.ebuild >similarity index 62% >copy from app-arch/unrar/unrar-6.2.12.ebuild >copy to app-arch/unrar/unrar-6.2.12-r1.ebuild >index c97982261acd..bb14028fb165 100644 >--- a/app-arch/unrar/unrar-6.2.12.ebuild >+++ b/app-arch/unrar/unrar-6.2.12-r1.ebuild >@@ -1,62 +1,79 @@ > # Copyright 1999-2023 Gentoo Authors > # Distributed under the terms of the GNU General Public License v2 > > EAPI=8 > > inherit multilib toolchain-funcs > > MY_PN="${PN}src" > > DESCRIPTION="Uncompress rar files" > HOMEPAGE="https://www.rarlab.com/rar_add.htm" > SRC_URI="https://www.rarlab.com/rar/${MY_PN}-${PV}.tar.gz -> ${P}.tar.gz" > S="${WORKDIR}/unrar" > > LICENSE="unRAR" > SLOT="0/6" # subslot = soname version > KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos" > > PATCHES=( "${FILESDIR}/${PN}-6.2.6-honor-flags.patch" ) > > src_prepare() { > default > > local sed_args=( -e "/libunrar/s:.so:$(get_libname ${PV%.*.*}):" ) > if [[ ${CHOST} == *-darwin* ]] ; then > sed_args+=( -e "s:-shared:-dynamiclib -install_name ${EPREFIX}/usr/$(get_libdir)/libunrar$(get_libname ${PV%.*.*}):" ) > else > sed_args+=( -e "s:-shared:& -Wl,-soname -Wl,libunrar$(get_libname ${PV%.*.*}):" ) > fi > sed -i "${sed_args[@]}" makefile || die > } > > src_configure() { > mkdir -p build-{lib,bin} || die > printf 'VPATH = ..\ninclude ../makefile' > build-lib/Makefile || die > cp build-{lib,bin}/Makefile || die > } > > src_compile() { > unrar_make() { > emake AR="$(tc-getAR)" CXX="$(tc-getCXX)" CXXFLAGS="${CXXFLAGS}" STRIP=true "$@" > } > > unrar_make CXXFLAGS+=" -fPIC" -C build-lib lib > ln -s libunrar$(get_libname ${PV%.*.*}) build-lib/libunrar$(get_libname) || die > ln -s libunrar$(get_libname ${PV%.*.*}) build-lib/libunrar$(get_libname ${PV}) || die > > unrar_make -C build-bin > } > > src_install() { > dobin build-bin/unrar > dodoc readme.txt > > dolib.so build-lib/libunrar* > >- insinto /usr/include/libunrar${PV%.*.*} >+ # unrar doesn't officially install headers, but unofficially, software >+ # depends on it anyway. There is no standard for where to install them, >+ # but the most common location (shared by nearly all vendors) is "unrar". >+ # FreeBSD alone uses "libunrar". Gentoo formerly used "libunrar6" and >+ # had a compat symlink for FreeBSD, then passed the compat location in >+ # ./configure scripts e.g. for sys-fs/rar2fs. Software in the wild >+ # seems to expect either "unrar" or "libunrar". >+ # See: https://bugs.gentoo.org/916036 >+ # >+ # We now use the "standard" (hah) location, and keep the compat symlink but >+ # change the destination. The version-suffixed location lacks utility, but >+ # we would keep it if we could, just in case -- unfortunately portage is >+ # buggy: https://bugs.gentoo.org/834600 >+ # >+ # Hopefully, no one has ever actually used it and therefore this does not >+ # matter. The odds are on our side, since it periodically changed location >+ # arbitrarily. >+ insinto /usr/include/unrar > doins *.hpp >- dosym libunrar${PV%.*.*} /usr/include/libunrar >+ dosym unrar /usr/include/libunrar > > find "${ED}" -type f -name "*.a" -delete || die > } >-- >2.41.0 >
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bug 916036
: 873292