libreCMC/tools/upx/patches/100-lzmaonly.patch

--- a/src/compress.cpp
+++ b/src/compress.cpp
@@ -41,7 +41,7 @@ unsigned upx_adler32(const void *buf, un
     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)
@@ -640,7 +640,11 @@ struct lzma_compress_config_t
 };
 
 
+#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)); }
 };
@@ -692,7 +696,9 @@ struct lzma_compress_result_t
 
 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 @@ static int do_option(int optc, const cha
         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 @@ static int do_option(int optc, const cha
         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 @@ static int do_option(int optc, const cha
     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 @@ ifneq ($(wildcard $(UPX_UCLDIR)/include/
 INCLUDES += -I$(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 @@ bool Packer::compress(upx_bytep i_ptr, u
     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 @@ bool Packer::compress(upx_bytep i_ptr, u
             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 @@ bool Packer::compress(upx_bytep i_ptr, u
     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 @@ bool Packer::compress(upx_bytep i_ptr, u
             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 @@ void PackExe::pack(OutputFile *fo)
     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 @@ void PackPs1::pack(OutputFile *fo)
 
     // 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 @@ void PackTos::pack(OutputFile *fo)
     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);