add upx, but make it build only for ppc now

SVN-Revision: 28428
This commit is contained in:
Imre Kaloz 2011-10-12 10:42:38 +00:00
parent a136b67604
commit bda02cc60f
3 changed files with 192 additions and 1 deletions

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@ -1,5 +1,5 @@
#
# Copyright (C) 2006-2010 OpenWrt.org
# Copyright (C) 2006-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -18,6 +18,7 @@ tools-y += sstrip ipkg-utils genext2fs e2fsprogs mtd-utils mkimage
tools-y += firmware-utils patch-cmdline quilt yaffs2 flock padjffs2
tools-y += mm-macros xorg-macros xfce-macros missing-macros xz cmake
tools-$(CONFIG_TARGET_orion_generic) += wrt350nv2-builder upslug2
tools-$(CONFIG_powerpc) += upx
tools-$(CONFIG_TARGET_x86) += qemu
ifneq ($(CONFIG_TARGET_ar71xx),)
tools-y += lzma-old squashfs

34
tools/upx/Makefile Normal file
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@ -0,0 +1,34 @@
#
# Copyright (C) 2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=upx
PKG_VERSION:=3.07
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-src.tar.bz2
PKG_SOURCE_URL:=@SF/upx
PKG_MD5SUM:=8186ab103288242f7e8ecad1acd4af03
PKG_CAT:=bzcat
HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION)-src
include $(INCLUDE_DIR)/host-build.mk
define Host/Compile
rm -f $(HOST_BUILD_DIR)/src/.depend
$(MAKE) UPX_LZMADIR="$(BUILD_DIR_HOST)/lzma-4.65" -C $(HOST_BUILD_DIR)/src
endef
define Host/Install
$(CP) $(HOST_BUILD_DIR)/src/upx.out $(STAGING_DIR_HOST)/bin/upx
endef
define Host/Clean
rm -f $(STAGING_DIR_HOST)/bin/upx
endef
$(eval $(call HostBuild))

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@ -0,0 +1,156 @@
--- a/src/compress.cpp
+++ b/src/compress.cpp
@@ -41,7 +41,7 @@
if (len == 0)
return adler;
assert(buf != NULL);
-#if 0
+#if !(WITH_UCL)
return adler32(adler, (const Bytef *) buf, len); // zlib
#elif (WITH_UCL)
return ucl_adler32(adler, (const ucl_bytep) buf, len);
--- a/src/conf.h
+++ b/src/conf.h
@@ -179,7 +179,7 @@
# undef __unix
#endif
-#if !defined(WITH_UCL)
+#if defined(WITH_UCL)
# define WITH_UCL 1
#endif
#if 0 && !defined(WITH_LZMA)
@@ -645,7 +645,11 @@
};
+#if (WITH_UCL)
struct ucl_compress_config_t : public REAL_ucl_compress_config_t
+#else
+struct ucl_compress_config_t
+#endif
{
void reset() { memset(this, 0xff, sizeof(*this)); }
};
@@ -697,7 +701,9 @@
struct ucl_compress_result_t
{
+#if (WITH_UCL)
ucl_uint result[16];
+#endif
void reset() { memset(this, 0, sizeof(*this)); }
};
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -618,7 +618,9 @@
opt->method = -1;
opt->all_filters = true;
opt->filter = -1;
+#if (WITH_UCL)
opt->crp.crp_ucl.m_size = 999999;
+#endif
/* fallthrough */
case 900: // --best
if (!set_method(-1, 10))
@@ -709,6 +711,7 @@
opt->exact = true;
break;
// compression runtime parameters
+#if (WITH_UCL)
case 801:
getoptvar(&opt->crp.crp_ucl.c_flags, 0, 3, arg);
break;
@@ -730,6 +733,7 @@
case 807:
getoptvar(&opt->crp.crp_ucl.m_size, 10000u, 999999u, arg);
break;
+#endif
case 811:
getoptvar(&opt->crp.crp_lzma.pos_bits, arg);
break;
--- a/src/Makefile
+++ b/src/Makefile
@@ -57,7 +57,10 @@
INCLUDES += -I$(UPX_UCLDIR)/include
LIBS += $(addprefix -L,$(dir $(wildcard $(UPX_UCLDIR)/libucl$(libext) $(UPX_UCLDIR)/src/.libs/libucl$(libext))))
endif
-LIBS += -lucl -lz
+ifeq ($(WITH_UCL),1)
+LIBS += -lucl
+endif
+LIBS += -lz
# you should set envvar UPX_LZMADIR to point to your unpacked LZMA SDK
include $(top_srcdir)/src/stub/src/c/Makevars.lzma
ifneq ($(UPX_LZMA_VERSION),)
--- a/src/packer.cpp
+++ b/src/packer.cpp
@@ -199,6 +199,7 @@
if (cconf_parm)
cconf = *cconf_parm;
// cconf options
+#if (WITH_UCL)
if (M_IS_NRV2B(ph.method) || M_IS_NRV2D(ph.method) || M_IS_NRV2E(ph.method))
{
if (opt->crp.crp_ucl.c_flags != -1)
@@ -216,6 +217,7 @@
step = 0;
#endif
}
+#endif
if (M_IS_LZMA(ph.method))
{
oassign(cconf.conf_lzma.pos_bits, opt->crp.crp_lzma.pos_bits);
@@ -250,6 +252,7 @@
if (r != UPX_E_OK)
throwInternalError("compression failed");
+#if (WITH_UCL)
if (M_IS_NRV2B(ph.method) || M_IS_NRV2D(ph.method) || M_IS_NRV2E(ph.method))
{
const ucl_uint *res = ph.compress_result.result_ucl.result;
@@ -267,6 +270,7 @@
assert(cconf.conf_ucl.max_match == 0 || cconf.conf_ucl.max_match >= ph.max_match_found);
}
}
+#endif
//printf("\nPacker::compress: %d/%d: %7d -> %7d\n", ph.method, ph.level, ph.u_len, ph.c_len);
if (!checkCompressionRatio(ph.u_len, ph.c_len))
--- a/src/p_exe.cpp
+++ b/src/p_exe.cpp
@@ -506,7 +506,9 @@
Filter ft(ph.level);
// compress (max_match = 8192)
upx_compress_config_t cconf; cconf.reset();
+#if (WITH_UCL)
cconf.conf_ucl.max_match = MAXMATCH;
+#endif
cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
compressWithFilters(&ft, 32, &cconf);
--- a/src/p_ps1.cpp
+++ b/src/p_ps1.cpp
@@ -499,7 +499,9 @@
// compress (max_match = 65535)
upx_compress_config_t cconf; cconf.reset();
+#if (WITH_UCL)
cconf.conf_ucl.max_match = 65535;
+#endif
cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
compressWithFilters(&ft, sa_cnt, &cconf);
--- a/src/p_tos.cpp
+++ b/src/p_tos.cpp
@@ -506,7 +506,9 @@
Filter ft(ph.level);
// compress (max_match = 65535)
upx_compress_config_t cconf; cconf.reset();
+#if (WITH_UCL)
cconf.conf_ucl.max_match = 65535;
+#endif
cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
compressWithFilters(&ft, 512, &cconf);