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103 lines
2.7 KiB
Bash
103 lines
2.7 KiB
Bash
# Copyright 2023-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit edos2unix toolchain-funcs flag-o-matic
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NO_DOT_PV=$(ver_rs 1- '')
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DESCRIPTION="A free file archiver for extremely high compression"
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HOMEPAGE="https://www.7-zip.org/ https://sourceforge.net/projects/sevenzip/"
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SRC_URI="
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https://sourceforge.net/projects/sevenzip/files/7-Zip/${PV}/7z${NO_DOT_PV}-src.tar.xz/download -> ${PN}-${PV}.tar.xz
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https://sourceforge.net/projects/sevenzip/files/7-Zip/${PV}/7z${NO_DOT_PV}-linux-x64.tar.xz/download -> ${PN}-${PV}-linux.tar.xz
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"
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LICENSE="LGPL-2 BSD rar? ( unRAR )"
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IUSE="uasm jwasm rar"
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REQUIRED_USE="?? ( uasm jwasm )"
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SLOT="0"
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KEYWORDS="~amd64"
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S="${WORKDIR}/CPP/7zip/"
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DOCS=( readme.txt History.txt License.txt )
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HTML_DOCS=( MANUAL )
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RESTRICT="mirror"
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DEPEND="${RDEPEND}"
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BDEPEND="
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uasm? ( dev-lang/uasm )
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jwasm? ( dev-lang/jwasm )
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"
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# TODO(NRK): also build and install the library
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# TODO(NRK): make it so this package can be used as a drop-in replacement
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# for app-arch/p7zip ??
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pkg_setup() {
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# instructions in DOC/readme.txt, Compiling 7-Zip for Unix/Linux
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# TLDR; every combination of options (clang|gcc)+(asm/noasm)
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# has a dedicated makefile & builddir
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mfile="cmpl"
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if tc-is-clang; then
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mfile="${mfile}_clang"
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bdir=c
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elif tc-is-gcc; then
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mfile="${mfile}_gcc"
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bdir=g
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else
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die "Unsupported compiler: $(tc-getCC)"
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fi
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if use jwasm || use uasm ; then
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mfile="${mfile}_x64"
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bdir="${bdir}_x64"
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fi
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export mfile="${mfile}.mak"
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export bdir
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}
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src_prepare() {
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# patch doesn't deal with CRLF even if file+patch match
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# not even with --ignore-whitespace, --binary or --force
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edos2unix ./7zip_gcc.mak ./var_gcc{,_x64}.mak ./var_clang{,_x64}.mak
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PATCHES+=( "${FILESDIR}/${P}-respect-build-env.patch" )
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sed -i -e 's/-Werror //g' ./7zip_gcc.mak || die "Error removing -Werror"
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default
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}
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src_compile() {
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pushd "./Bundles/Alone2" || die "Unable to switch directory"
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append-ldflags -Wl,-z,noexecstack
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export G_CFLAGS=${CFLAGS}
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export G_CXXFLAGS=${CXXFLAGS}
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export G_LDFLAGS=${LDFLAGS}
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local args=(
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-f "../../${mfile}"
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CC=$(tc-getCC)
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CXX=$(tc-getCXX)
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)
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# NOTE: makefile doesn't check the value of DISABLE_RAR_COMPRESS, only
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# whether it's defined or not. so in case user has `rar` enabled
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# DISABLE_RAR_COMPRESS (and DISABLE_RAR) needs to stay undefined.
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if ! use rar; then
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# disables non-free rar code but allows listing and extracting
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# non-compressed rar archives
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args+=(DISABLE_RAR_COMPRESS=1)
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fi
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if use jwasm; then
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args+=(USE_JWASM=1)
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elif use uasm; then
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args+=(MY_ASM=uasm)
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fi
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emake ${args[@]}
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popd > /dev/null || die "Unable to switch directory"
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}
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src_install() {
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dobin "./Bundles/Alone2/b/${bdir}/7zz"
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pushd "${WORKDIR}" || die "Unable to switch directory"
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einstalldocs
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}
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