Ebuild поддержки squashfs+lzma

git-svn-id: http://svn.calculate.ru/overlay@1221 c91db197-33c1-4113-bf15-f8a5c547ca64

sys-fs/calculate-squashfs/Manifest

@@ -0,0 +1,7 @@
+AUX squashfs-linux-2.6.28.patch 352 RMD160 c123e7390e6c58be00e982bbce286666f8167b8f SHA1 d2822e10ee008f7430398f4d0406256e5787d3b2 SHA256 58fccef2e098d9f496cd0fce0a699803381ff8a60d021ab595ac656100836569
+DIST linux-2.6.28.tar.bz2 52665364 RMD160 47e8925220e29e239f9478228fc53543c1f7b300 SHA1 4f40f8bf3fd110b0cc6e1fea5f539c98f9959e94 SHA256 ae0d97c55efe7fce01273c97f8152af0deff5541e3bbf5b9ad98689112b54380
+DIST lzma457.tar.bz2 298927 RMD160 9a3b8577e99f4ae4e62e75e1f3bbd3f1626e140f SHA1 bd1b46ba42fe1ad7351a39c131e8b7657e909001 SHA256 e1d07b372d9748eba715354bfd540ae2cb0e2c7e83ce630439420ab7df13f2e0
+DIST patch-2.6.28.9.bz2 173005 RMD160 226641938d0e9bd137b7388a4a015ebfa5216c55 SHA1 80de4c8dba6122fc8dfa5987b617090acf6842e0 SHA256 2d9342ac09e2c69a98ab000ee1313596e2bb9692cbe52ae52c43f913a7a03682
+DIST sqlzma3.4-457.tar.bz2 17470 RMD160 7654ece88117300023b2d552e6f1f1fc5630dfb3 SHA1 6f34274e15ae17082d074d7c36b9ba739cb9f2e2 SHA256 856beef4e09c41f2c1b9b60417f66db3876703724ae226273b254ccab07641f6
+DIST squashfs3.4.tar.gz 352660 RMD160 e75c9a9e5220e80a8e321536f8fe8372bfe5d830 SHA1 6933a8f3098d94f93ec4002a54026b15a6e11640 SHA256 9ea1a9b3bd4f387ca11b5e96f00f8ae996fb81c4c7ad41f7c7f359917628a339
+EBUILD calculate-squashfs-2.6.28.9.ebuild 3428 RMD160 91fa7b7a0f9013613d97adf35a8c52c5cfd4657e SHA1 abe100490f41c8f93386edf8e476e27588300d94 SHA256 3aa4e72d28e0231a9eca21bba010181cdd081e9b9b0f4fda90cac4e4d389060c

sys-fs/calculate-squashfs/calculate-squashfs-2.6.28.9.ebuild

@@ -0,0 +1,108 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+inherit eutils flag-o-matic linux-info toolchain-funcs linux-mod
+
+# versions as
+SQUASH_PV="squashfs3.4"
+LZMA_PV="lzma457"
+SQ_PV=${SQUASH_PV/#squashfs}
+SQLZMA_PV="sqlzma${SQ_PV}-${LZMA_PV/#lzma}"
+
+[[ ${PV} =~ ([0-9]+)\.([0-9]+)\.([0-9]+)\.?([0-9]+)? ]]
+# version kernel
+KV_MAJOR=${BASH_REMATCH[1]}
+KV_MINOR=${BASH_REMATCH[2]}
+KV_PATCH=${BASH_REMATCH[3]}
+KV_TYPE=${BASH_REMATCH[4]}
+OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
+
+DESCRIPTION="Tool for creating compressed filesystem type squashfs" 
+HOMEPAGE="http://squashfs.sourceforge.net http://www.squashfs-lzma.org"
+SRC_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${OKV}.${KV_TYPE}.bz2
+	 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2
+	 mirror://sourceforge/squashfs/${SQUASH_PV}.tar.gz
+	 mirror://sourceforge/sevenzip/${LZMA_PV}.tar.bz2
+	 ftp://ftp.slax.org/source/slax/sqlzma/${SQUASH_PV}.tar.gz
+	 ftp://ftp.slax.org/source/slax/sqlzma/${SQLZMA_PV}.tar.bz2"
+
+DEPEND="=sys-kernel/calculate-sources-${OKV}.${KV_TYPE}"
+
+RDEPEND="!sys-fs/squashfs-tools"
+
+LICENSE="GPL-2 LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+BUILD_TARGETS="all"
+[[ ${ARCH} == "amd64" ]] && ARCH="x86_64"
+BUILD_TARGET_ARCH="${ARCH}"
+MODULE_NAMES="sqlzma(kernel/fs/squashfs:.) squashfs(kernel/fs/squashfs:.) unlzma(kernel/fs/squashfs:.)"
+
+pkg_setup() {
+	if kernel_is lt 2 6 24; then
+		eerror
+		eerror "${P} needs kernel 2.6.24 or above."
+		eerror
+		die "Upgrade kernel"
+	fi
+	linux-mod_pkg_setup
+	append-ldflags -Wl,--no-as-needed
+}
+
+src_unpack() {
+	cd ${WORKDIR}
+	unpack ${SQLZMA_PV}.tar.bz2 || die
+	unpack ${SQUASH_PV}.tar.gz || die
+	unpack linux-${OKV}.tar.bz2 || die
+	unpack patch-${OKV}.${KV_TYPE}.bz2 || die
+	mkdir ${LZMA_PV}
+	cd ${LZMA_PV}
+	unpack ${LZMA_PV}.tar.bz2 || die
+	cd ../linux-${OKV}
+	epatch ../patch-${OKV}.${KV_TYPE} || die
+	epatch ../${SQUASH_PV}/kernel-patches/linux-2.6.27-rc4/${SQUASH_PV}-patch || die
+	epatch ../sqlzma2k-${SQ_PV}.patch  || die
+	if kernel_is ge 2 6 28; then
+		epatch "${FILESDIR}"/squashfs-linux-${OKV}.patch || die
+		sed -i "s:EXTRAVERSION = .9:EXTRAVERSION = .${KV_TYPE}-calculate:" Makefile|| die
+ 		sed -i "s:KVer = linux-2.6.27.4:KVer = linux-${OKV}:" ../Makefile|| die
+	fi
+	cd ../${SQUASH_PV}
+	epatch ../sqlzma2u-${SQ_PV}.patch || die	
+	cd ..
+	epatch sqlzma1-${LZMA_PV/#lzma}.patch || die
+	ln -s ../../linux-${OKV} ${SQUASH_PV}/kernel-patches
+	if [ -e ${KV_OUT_DIR}/.config ]
+	then
+		cp ${KV_OUT_DIR}/.config linux-${OKV}
+	else
+		die "Not found ${KV_OUT_DIR}/.config"
+	fi
+	cd linux-${OKV}
+	sed -i "/^CONFIG_SQUASHFS=/d" .config|| die
+	sed -i "/^CONFIG_SQUASHFS_EMBEDDED=/d" .config|| die
+	sed -i "/^CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=/d" .config|| die
+	echo CONFIG_SQUASHFS=m >> .config
+	echo CONFIG_SQUASHFS_EMBEDDED=n >> .config
+	echo CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 >> .config
+	make oldconfig
+	make prepare
+	make scripts
+} 
+#
+src_compile() {
+        emake CC="$(tc-getCC)" || die
+	mkdir BUILD
+	cp ./linux-${OKV}/fs/squashfs/squashfs.ko BUILD
+	cp ./${LZMA_PV}/C/Compress/Lzma/kmod/sqlzma.ko BUILD
+	cp ./${LZMA_PV}/C/Compress/Lzma/kmod/unlzma.ko BUILD
+	cp ./${SQUASH_PV}/squashfs-tools/unsquashfs BUILD
+	cp ./${SQUASH_PV}/squashfs-tools/mksquashfs BUILD
+	strip --strip-unneeded BUILD/mksquashfs BUILD/unsquashfs
+}
+# 
+src_install() {
+	cd BUILD
+	dobin mksquashfs unsquashfs || die
+	linux-mod_src_install
+}

sys-fs/calculate-squashfs/files/squashfs-linux-2.6.28.patch

@@ -0,0 +1,15 @@
+--- linux-2.6.28.orig/fs/squashfs/inode.c	2009-04-14 10:41:25.000000000 +0400
++++ linux-2.6.28/fs/squashfs/inode.c	2009-04-14 10:42:48.000000000 +0400
+@@ -693,11 +693,7 @@
+ 		goto failure;
+ 	}
+ 
+-	dentry = d_alloc_anon(i);
+-	if (dentry == NULL) {
+-		iput(i);
+-		dentry = ERR_PTR(-ENOMEM);
+-	}
++	dentry = d_obtain_alias(i);
+ 
+ failure:
+ 	return dentry;