Add an unpatched version of xz, XZ Utils, to /trunk/deps/third_party

xz/src/liblzma/Makefile.am

+##
+## Author: Lasse Collin
+##
+## This file has been put into the public domain.
+## You can do whatever you want with this file.
+##
+
+SUBDIRS = api
+
+EXTRA_DIST =
+CLEANFILES =
+doc_DATA =
+
+lib_LTLIBRARIES = liblzma.la
+liblzma_la_SOURCES = $(top_srcdir)/src/common/tuklib_physmem.c
+liblzma_la_CPPFLAGS = \
+        -I$(top_srcdir)/src/liblzma/api \
+        -I$(top_srcdir)/src/liblzma/common \
+        -I$(top_srcdir)/src/liblzma/check \
+        -I$(top_srcdir)/src/liblzma/lz \
+        -I$(top_srcdir)/src/liblzma/rangecoder \
+        -I$(top_srcdir)/src/liblzma/lzma \
+        -I$(top_srcdir)/src/liblzma/delta \
+        -I$(top_srcdir)/src/liblzma/simple \
+        -I$(top_srcdir)/src/common \
+        -DTUKLIB_SYMBOL_PREFIX=lzma_
+liblzma_la_LDFLAGS = -no-undefined -version-info 0:0:0
+
+include $(srcdir)/common/Makefile.inc
+include $(srcdir)/check/Makefile.inc
+
+if COND_FILTER_LZ
+include $(srcdir)/lz/Makefile.inc
+endif
+
+if COND_FILTER_LZMA1
+include $(srcdir)/lzma/Makefile.inc
+include $(srcdir)/rangecoder/Makefile.inc
+endif
+
+if COND_FILTER_DELTA
+include $(srcdir)/delta/Makefile.inc
+endif
+
+if COND_FILTER_SIMPLE
+include $(srcdir)/simple/Makefile.inc
+endif
+
+
+## Windows-specific stuff
+
+# Windows resource compiler support. libtool knows what to do with .rc
+# files, but Automake (<= 1.11 at least) doesn't know.
+#
+# We want the resource file only in shared liblzma. To avoid linking it into
+# static liblzma, we overwrite the static object file with an object file
+# compiled from empty input. Note that GNU-specific features are OK here,
+# because on Windows we are compiled with the GNU toolchain.
+.rc.lo:
+        $(LIBTOOL) --mode=compile $(RC) $(DEFS) $(DEFAULT_INCLUDES) \
+                $(INCLUDES) $(liblzma_la_CPPFLAGS) $(CPPFLAGS) $(RCFLAGS) \
+                -i $< -o $@
+        echo > empty.c
+        $(COMPILE) -c empty.c -o $(*D)/$(*F).o
+
+# Remove ordinals from the generated .def file. People must link by name,
+# not by ordinal, because no one is going to track the ordinal numbers.
+liblzma.def: liblzma.la liblzma.def.in
+        sed 's/ \+@ *[0-9]\+//' liblzma.def.in > liblzma.def
+
+# Creating liblzma.def.in is a side effect of linking the library.
+liblzma.def.in: liblzma.la
+
+if COND_W32
+CLEANFILES += liblzma.def liblzma.def.in empty.c
+liblzma_la_SOURCES += liblzma_w32res.rc
+liblzma_la_LDFLAGS += -Xlinker --output-def -Xlinker liblzma.def.in
+
+## liblzma.def.in is created only when building shared liblzma, so don't
+## try to create liblzma.def when not building shared liblzma.
+if COND_SHARED
+doc_DATA += liblzma.def
+endif
+endif
+
+
+## pkg-config
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = liblzma.pc
+EXTRA_DIST += liblzma.pc.in