# ChangeLog for sys-fs/cloop
-# Copyright 2000-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/ChangeLog,v 1.5 2004/12/11 17:17:07 dsd Exp $
+# Copyright 2000-2005 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/ChangeLog,v 1.6 2005/01/12 18:11:53 genstef Exp $
+
+*cloop-2.01.5-r1 (12 Jan 2005)
+
+ 12 Jan 2005; Stefan Schweizer <genstef@gentoo.org>
+ +files/cloop.fix-7z-syntax-for-gcc-3.4.patch,
+ +files/cloop.fix-Makefile-for-kernel-2.6-and-amd64.patch,
+ +files/cloop.fix-create_compressed_fs-segfault-on-amd64.patch,
+ +files/cloop.fix-incompatible-kernel-2.6.7-and-later.patch,
+ +cloop-2.01.5-r1.ebuild:
+ New revision, patches rename, conversion to linux-mod, correct linux-headers
+ 2.4 check
11 Dec 2004; Daniel Drake <dsd@gentoo.org> cloop-2.01.5.ebuild:
Fix 2.4 compilation
-MD5 a9c58ce17c978363b0aa5e2e6545c7ba cloop-0.68.ebuild 2110
-MD5 92cbdba7a8888eb362afae91b159eb32 cloop-2.01.5.ebuild 2202
-MD5 f921e57967efb1fc6c2cb4ccb0dcbb92 cloop-2.00.ebuild 2027
-MD5 7498bc7803ebc9010d29cecefc3079b6 cloop-1.0.ebuild 1832
-MD5 7636ead76228a9c0e164d2bc204df35e ChangeLog 2224
-MD5 4bb124b6d8e7842a97dd4b5fc87c545a cloop-1.02.ebuild 1938
+MD5 b02731be50a3f6b895beb20334cfc0fc cloop-0.68.ebuild 2110
+MD5 eb2ca8c00f25cff50852fb48c1812371 cloop-2.01.5.ebuild 2206
+MD5 d895a0b470390f70c2a1214d4ef9ad88 cloop-2.00.ebuild 2027
+MD5 26bc632a6b93205cbf4054806dc65b84 cloop-1.0.ebuild 1832
+MD5 ac537b5daa87b11c7cb4fa8cd4c5b8f1 cloop-2.01.5-r1.ebuild 1938
+MD5 c4d3065a97c32dc368a7d148a3b8a008 ChangeLog 2667
+MD5 e02f84b6f36c43050600baee50e6cccb cloop-1.02.ebuild 1938
MD5 2d8e24e9e409e35ee446ec8d59f23c8d metadata.xml 269
+MD5 a2d63d27b9964865fe89d44549587504 files/cloop.fix-create_compressed_fs-segfault-on-amd64.patch 1091
+MD5 eba344b1fcf93c086a762d9f059adf84 files/digest-cloop-2.01.5-r1 64
+MD5 4666ce65a6ce33f0a2c449fcec7e0488 files/cloop.fix-7z-syntax-for-gcc-3.4.patch 2071
MD5 fddd6265f57fe660c663a7b5b673f7f7 files/kernel-2.6.8-fs_h-fix.patch 759
MD5 a2d63d27b9964865fe89d44549587504 files/cloop.zlib-amd64.patch 1091
+MD5 6ae2fe661ad5deb5e98a50537d06b43f files/cloop.fix-incompatible-kernel-2.6.7-and-later.patch 995
+MD5 ab48f2b1094c297eaa04e42906bf652b files/cloop.fix-Makefile-for-kernel-2.6-and-amd64.patch 2121
MD5 35d772e2810697ea7458e58d4cd8dac1 files/digest-cloop-1.0 62
MD5 aeb66341a09c65ce27293e9bc8867e7c files/digest-cloop-0.68 64
MD5 012e4f17d0612ece27ca653c7af35662 files/digest-cloop-1.02 63
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-0.68.ebuild,v 1.1 2004/11/23 22:36:14 genstef Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-0.68.ebuild,v 1.2 2005/01/12 18:11:53 genstef Exp $
inherit kernel-mod
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-1.0.ebuild,v 1.1 2004/11/23 22:36:14 genstef Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-1.0.ebuild,v 1.2 2005/01/12 18:11:53 genstef Exp $
inherit kernel-mod
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-1.02.ebuild,v 1.1 2004/11/23 22:36:14 genstef Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-1.02.ebuild,v 1.2 2005/01/12 18:11:53 genstef Exp $
inherit kernel-mod
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-2.00.ebuild,v 1.1 2004/11/23 22:36:14 genstef Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-2.00.ebuild,v 1.2 2005/01/12 18:11:53 genstef Exp $
inherit kernel-mod
--- /dev/null
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-2.01.5-r1.ebuild,v 1.1 2005/01/12 18:11:53 genstef Exp $
+
+inherit linux-mod eutils versionator
+
+DESCRIPTION="Compressed filesystem loopback kernel module"
+HOMEPAGE="http://www.knopper.net/knoppix/"
+SRC_URI="http://developer.linuxtag.net/knoppix/sources/${PN}_$(replace_version_separator 2 '-').tar.gz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~x86 ~amd64"
+IUSE=""
+
+S=${WORKDIR}/${PN}-$(get_version_component_range 1-2)
+
+pkg_setup() {
+ CONFIG_CHECK="ZLIB_INFLATE"
+ if kernel_is 2 4
+ then
+ CONFIG_CHECK="${CONFIG_CHECK} ZLIB_DEFLATE"
+ fi
+ MODULE_NAMES="cloop(fs:)"
+ BUILD_TARGETS="all"
+ BUILD_PARAMS="KVERSION=${KV_FULL} KERNEL_DIR=${KV_DIR}"
+ linux-mod_pkg_setup
+}
+
+src_unpack() {
+ unpack ${A}
+ epatch ${FILESDIR}/cloop.fix-Makefile-for-kernel-2.6-and-amd64.patch
+ epatch ${FILESDIR}/cloop.fix-incompatible-kernel-2.6.7-and-later.patch
+ cd ${S}
+ epatch ${FILESDIR}/cloop.fix-7z-syntax-for-gcc-3.4.patch
+ epatch ${FILESDIR}/cloop.fix-create_compressed_fs-segfault-on-amd64.patch
+
+ # Debian uses conf.vars, everyone else uses .config
+ sed -i "s:conf.vars:.config:" Makefile
+
+ # Remove erroneous 2.4 include
+ has_version =sys-kernel/linux-headers-2.4.* && \
+ sed -i "s:#include <netinet/in.h>::" advancecomp-1.9_create_compressed_fs/advfs.cc
+}
+
+src_install() {
+ linux-mod_src_install
+
+ dobin create_compressed_fs extract_compressed_fs
+ cp debian/create_compressed_fs.1 debian/extract_compressed_fs.1
+ doman debian/create_compressed_fs.1 debian/extract_compressed_fs.1
+ dodoc CHANGELOG README
+}
+
+pkg_postinst () {
+ if kernel_is 2 4
+ then
+ einfo "Adding /dev/cloop devices"
+ if [ -e /dev/cloop ] ; then
+ rm -f /dev/cloop
+ fi
+ mknod /dev/cloop b 240 0 || die
+ if [ -e /dev/cloop1 ] ; then
+ rm -f /dev/cloop1
+ fi
+ mknod /dev/cloop1 b 240 1 || die
+ fi
+
+ linux-mod_pkg_postinst
+}
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-2.01.5.ebuild,v 1.3 2004/12/11 17:17:07 dsd Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cloop/cloop-2.01.5.ebuild,v 1.4 2005/01/12 18:11:53 genstef Exp $
inherit kernel-mod eutils versionator
--- /dev/null
+diff -urN ../tmp-orig/cloop-2.01.4/advancecomp-1.9_create_compressed_fs/7z/AriBitCoder.h ./advancecomp-1.9_create_compressed_fs/7z/AriBitCoder.h
+--- ../tmp-orig/cloop-2.01.4/advancecomp-1.9_create_compressed_fs/7z/AriBitCoder.h 2003-02-10 20:25:06.000000000 +0100
++++ ./advancecomp-1.9_create_compressed_fs/7z/AriBitCoder.h 2004-07-10 15:27:58.225214667 +0200
+@@ -51,13 +51,13 @@
+ public:
+ void Encode(CRangeEncoder *aRangeEncoder, UINT32 aSymbol)
+ {
+- aRangeEncoder->EncodeBit(m_Probability, kNumBitModelTotalBits, aSymbol);
+- UpdateModel(aSymbol);
++ aRangeEncoder->EncodeBit(this->m_Probability, kNumBitModelTotalBits, aSymbol);
++ this->UpdateModel(aSymbol);
+ }
+ UINT32 GetPrice(UINT32 aSymbol) const
+ {
+ return g_PriceTables.m_StatePrices[
+- (((m_Probability - aSymbol) ^ ((-(int)aSymbol))) & (kBitModelTotal - 1)) >> kNumMoveReducingBits];
++ (((this->m_Probability - aSymbol) ^ ((-(int)aSymbol))) & (kBitModelTotal - 1)) >> kNumMoveReducingBits];
+ }
+ };
+
+@@ -68,11 +68,11 @@
+ public:
+ UINT32 Decode(CRangeDecoder *aRangeDecoder)
+ {
+- UINT32 aNewBound = (aRangeDecoder->m_Range >> kNumBitModelTotalBits) * m_Probability;
++ UINT32 aNewBound = (aRangeDecoder->m_Range >> kNumBitModelTotalBits) * this->m_Probability;
+ if (aRangeDecoder->m_Code < aNewBound)
+ {
+ aRangeDecoder->m_Range = aNewBound;
+- m_Probability += (kBitModelTotal - m_Probability) >> aNumMoveBits;
++ this->m_Probability += (kBitModelTotal - this->m_Probability) >> aNumMoveBits;
+ if (aRangeDecoder->m_Range < kTopValue)
+ {
+ aRangeDecoder->m_Code = (aRangeDecoder->m_Code << 8) | aRangeDecoder->m_Stream.ReadByte();
+@@ -84,7 +84,7 @@
+ {
+ aRangeDecoder->m_Range -= aNewBound;
+ aRangeDecoder->m_Code -= aNewBound;
+- m_Probability -= (m_Probability) >> aNumMoveBits;
++ this->m_Probability -= (this->m_Probability) >> aNumMoveBits;
+ if (aRangeDecoder->m_Range < kTopValue)
+ {
+ aRangeDecoder->m_Code = (aRangeDecoder->m_Code << 8) | aRangeDecoder->m_Stream.ReadByte();
--- /dev/null
+diff -ru cloop-2.01/Makefile cloop-2.01.new/Makefile
+--- cloop-2.01/Makefile 2004-05-14 14:17:51.000000000 -0500
++++ cloop-2.01.new/Makefile 2004-07-21 16:26:59.167257880 -0500
+@@ -1,18 +1,51 @@
+ #!/usr/bin/make
+
+-KERNEL_DIR=/usr/src/linux
++KVERSION=$(shell uname -r)
++MACHINE=$(shell uname -m)
++KERNEL_DIR=/lib/modules/$(KVERSION)/build
++KERNEL_INCLUDE=$(KERNEL_DIR)/include
++INCLUDE_26:=-include $(KERNEL_INCLUDE)/config/modversions.h -include $(KERNEL_INCLUDE)/linux/version.h
++INCLUDE_24:=-include $(KERNEL_INCLUDE)/linux/modversions.h
++
++file_exist=$(shell test -f $(1) && echo yes || echo no)
++
++# test for 2.6 or 2.4 kernel
++ifeq ($(call file_exist,$(KERNEL_DIR)/Rules.make), yes)
++PATCHLEVEL:=4
++else
++PATCHLEVEL:=6
++endif
+
+ ifdef APPSONLY
+ CFLAGS:=-Wall -Wstrict-prototypes -Wno-trigraphs -O2 -s -I. -fno-strict-aliasing -fno-common -fomit-frame-pointer
+ else
+-include $(KERNEL_DIR)/.config
++ifeq ($(PATCHLEVEL),4)
+ include $(KERNEL_DIR)/conf.vars
++else
++include $(KERNEL_DIR)/.config
++endif
+ endif
+
+ CKERNOPS:=-D__KERNEL__ -DMODULE -fno-builtin -nostdlib -DKBUILD_MODNAME="cloop" -DKBUILD_BASENAME="cloop"
+
++# I needed this for my amd64 system running 2.6.7
++# it maybe required for 2.6, so I add it here
++ifeq ($(PATCHLEVEL),6)
++CKERNOPS+= -D__OPTIMIZE__
++endif
++
++# check for amd64
++ifeq ($(MACHINE),x86_64)
++CKERNOPS+=-mno-red-zone -mcmodel=kernel
++endif
++
+ ifdef CONFIG_MODVERSIONS
+-MODVERSIONS:= -DMODVERSIONS -include $(KERNEL_DIR)/include/linux/modversions.h
++MODVERSIONS:= -DMODVERSIONS
++ifeq ($(PATCHLEVEL),4)
++MODVERSIONS+=$(INCLUDE_24)
++else
++MODVERSIONS+=$(INCLUDE_26)
++endif
+ CKERNOPS += $(MODVERSIONS)
+ endif
+
+diff -ru cloop-2.01/advancecomp-1.9_create_compressed_fs/advfs.cc cloop-2.01.new/advancecomp-1.9_create_compressed_fs/advfs.cc
+--- cloop-2.01/advancecomp-1.9_create_compressed_fs/advfs.cc 2004-04-18 15:33:29.000000000 -0500
++++ cloop-2.01.new/advancecomp-1.9_create_compressed_fs/advfs.cc 2004-07-20 11:55:28.000000000 -0500
+@@ -30,6 +30,7 @@
+ #include "utility.h"
+ #include "compress.h"
+ #include "siglock.h"
++#define __OPTIMIZE__
+ #include <netinet/in.h>
+
+ #include "lib/mng.h"
--- /dev/null
+--- cloop-2.01/advancecomp-1.9_create_compressed_fs/advfs.cc 2004-04-18 16:33:29.000000000 -0400
++++ cloop-2.01.new/advancecomp-1.9_create_compressed_fs/advfs.cc 2004-11-23 18:04:49.859941344 -0500
+@@ -81,7 +81,7 @@
+ {
+ int z_error;
+ unsigned long total=0;
+- unsigned len[maxalg];
++ uLong len[maxalg];
+ unsigned int best;
+ //memset(compressed,0,len); memset(uncompressed,0,blocksize);
+ for(j=0; j<maxalg; j++) memset(compressed[j],0,maxlen), len[j]=maxlen;
+@@ -111,7 +111,8 @@
+ }
+
+ /* Try 7ZIP compression now. */
+- if(!compress_zlib(shrink_extreme, (unsigned char *)compressed[maxalg-1], len[maxalg-1], (unsigned char *)uncompressed, blocksize))
++ unsigned zlib_length=(unsigned int)len[maxalg-1];
++ if(!compress_zlib(shrink_extreme, (unsigned char *)compressed[maxalg-1], zlib_length, (unsigned char *)uncompressed, blocksize))
+ {
+ fprintf(stderr, "*** Error %d compressing block %lu! (compressed=%p, len=%lu, uncompressed=%p, blocksize=%lu)\n", z_error, i, compressed,len,uncompressed,blocksize);
+ goto error_free_cb_list;
--- /dev/null
+This patch is taken from debian and fixes some incompatible kernel changes
+in 2.6.7 and later linux-kernels.
+
+--- cloop-2.01/compressed_loop.c.orig 2004-05-14 15:22:47.000000000 -0400
++++ cloop-2.01/compressed_loop.c 2004-11-22 11:32:45.772837000 -0500
+@@ -202,7 +202,11 @@
+ unsigned long offset, unsigned long size)
+ {
+ char *kaddr;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
++ struct clo_read_data *p = (struct clo_read_data*)desc->arg.buf;
++#else
+ struct clo_read_data *p = (struct clo_read_data*)desc->buf;
++#endif
+ unsigned long count = desc->count;
+ if (size > count) size = count;
+ kaddr = kmap(page);
+@@ -228,7 +232,11 @@
+ read_descriptor_t desc;
+ desc.written = 0;
+ desc.count = size;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
++ desc.arg.buf = (char*)&cd;
++#else
+ desc.buf = (char*)&cd;
++#endif
+ desc.error = 0;
+ #ifdef REDHAT_KERNEL /* Greenshoe Linux */
+ do_generic_file_read(f, &pos, &desc, clo_read_actor, 0);
--- /dev/null
+MD5 38daf7faba0427fed469137bca917c1c cloop_2.01-5.tar.gz 428324
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