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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit flag-o-matic toolchain-funcs
DESCRIPTION="tools to create and extract Squashfs filesystems"
HOMEPAGE="https://github.com/plougher/squashfs-tools"
SRC_URI="${HOMEPAGE}/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~m68k ~mips ppc ppc64 ~riscv s390 ~sh sparc x86"
IUSE="debug lz4 lzma lzo static xattr +xz zstd"
LIB_DEPEND="
sys-libs/zlib[static-libs(+)]
!xz? ( !lzo? ( sys-libs/zlib[static-libs(+)] ) )
lz4? ( app-arch/lz4[static-libs(+)] )
lzma? ( app-arch/xz-utils[static-libs(+)] )
lzo? ( dev-libs/lzo[static-libs(+)] )
xattr? ( sys-apps/attr[static-libs(+)] )
xz? ( app-arch/xz-utils[static-libs(+)] )
zstd? ( app-arch/zstd[static-libs(+)] )
"
RDEPEND="
!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
"
DEPEND="
${RDEPEND}
static? ( ${LIB_DEPEND} )
"
S=${WORKDIR}/${P}/${PN}
use10() { usex $1 1 0 ; }
src_configure() {
# restore GNU89 inline semantics to
# emit function symbols, bug 595290
append-cflags -std=gnu89
# set up make command line variables in EMAKE_SQUASHFS_CONF
EMAKE_SQUASHFS_CONF=(
LZMA_XZ_SUPPORT=$(use10 lzma)
LZO_SUPPORT=$(use10 lzo)
LZ4_SUPPORT=$(use10 lz4)
XATTR_SUPPORT=$(use10 xattr)
XZ_SUPPORT=$(use10 xz)
ZSTD_SUPPORT=$(use10 zstd)
)
tc-export CC
use debug && append-cppflags -DSQUASHFS_TRACE
use static && append-ldflags -static
}
src_compile() {
emake "${EMAKE_SQUASHFS_CONF[@]}"
}
src_install() {
dobin mksquashfs unsquashfs
cd ..
dodoc ACKNOWLEDGEMENTS CHANGES README*
dodoc -r RELEASE-READMEs
}
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