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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="http://squashfs.sourceforge.net"
SRC_URI="
mirror://sourceforge/squashfs/squashfs${PV/_p*}.tar.gz
mirror://debian/pool/main/${PN:0:1}/${PN}/${PN}_${PV/_p*}-${PV/*_p}.debian.tar.xz
"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~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? ( ${LIB_DEPEND} )
"
PATCHES=(
"${FILESDIR}"/${P/_p*}-sysmacros.patch
"${FILESDIR}"/${P/_p*}-aligned-data.patch
"${FILESDIR}"/${P/_p*}-local-cve-fix.patch
"${FILESDIR}"/${P/_p*}-mem-overflow.patch
"${FILESDIR}"/${P/_p*}-extmatch.patch
"${FILESDIR}"/${P/_p*}-musl.patch
)
S="${WORKDIR}/squashfs${PV/_p*}/${PN}"
src_prepare() {
eapply -p2 "${WORKDIR}"/debian/patches/*.patch
eapply -p2 ${PATCHES[@]}
eapply_user
}
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 CHANGES PERFORMANCE.README pseudo-file.example README* OLD-READMEs/*
doman "${WORKDIR}"/debian/manpages/*.[0-9]
}
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