2 ## Author: Lasse Collin
4 ## This file has been put into the public domain.
5 ## You can do whatever you want with this file.
14 lib_LTLIBRARIES = liblzma.la
16 liblzma_la_CPPFLAGS = \
17 -I$(top_srcdir)/src/liblzma/api \
18 -I$(top_srcdir)/src/liblzma/common \
19 -I$(top_srcdir)/src/liblzma/check \
20 -I$(top_srcdir)/src/liblzma/lz \
21 -I$(top_srcdir)/src/liblzma/rangecoder \
22 -I$(top_srcdir)/src/liblzma/lzma \
23 -I$(top_srcdir)/src/liblzma/delta \
24 -I$(top_srcdir)/src/liblzma/simple \
25 -I$(top_srcdir)/src/common \
26 -DTUKLIB_SYMBOL_PREFIX=lzma_
27 liblzma_la_LDFLAGS = -no-undefined -version-info 9:3:4
29 EXTRA_DIST += liblzma_generic.map liblzma_linux.map validate_map.sh
30 if COND_SYMVERS_GENERIC
31 liblzma_la_LDFLAGS += \
32 -Wl,--version-script=$(top_srcdir)/src/liblzma/liblzma_generic.map
35 liblzma_la_LDFLAGS += \
36 -Wl,--version-script=$(top_srcdir)/src/liblzma/liblzma_linux.map
39 liblzma_la_SOURCES += ../common/tuklib_physmem.c
42 liblzma_la_SOURCES += ../common/tuklib_cpucores.c
45 include $(srcdir)/common/Makefile.inc
46 include $(srcdir)/check/Makefile.inc
49 include $(srcdir)/lz/Makefile.inc
53 include $(srcdir)/lzma/Makefile.inc
54 include $(srcdir)/rangecoder/Makefile.inc
58 include $(srcdir)/delta/Makefile.inc
62 include $(srcdir)/simple/Makefile.inc
66 ## Windows-specific stuff
68 # Windows resource compiler support. libtool knows what to do with .rc
69 # files, but Automake (<= 1.11 at least) doesn't know.
71 # We want the resource file only in shared liblzma. To avoid linking it into
72 # static liblzma, we overwrite the static object file with an object file
73 # compiled from empty input. Note that GNU-specific features are OK here,
74 # because on Windows we are compiled with the GNU toolchain.
76 # The typedef in empty.c will prevent an empty translation unit, which is
77 # not allowed by the C standard. It results in a warning with
78 # -Wempty-translation-unit with Clang or -pedantic for GCC.
80 $(LIBTOOL) --mode=compile $(RC) $(DEFS) $(DEFAULT_INCLUDES) \
81 $(INCLUDES) $(liblzma_la_CPPFLAGS) $(CPPFLAGS) $(RCFLAGS) \
83 echo "typedef void empty;" > empty.c
84 $(COMPILE) -c empty.c -o $(*D)/$(*F).o
86 # Remove ordinals from the generated .def file. People must link by name,
87 # not by ordinal, because no one is going to track the ordinal numbers.
88 liblzma.def: liblzma.la liblzma.def.in
89 sed 's/ \+@ *[0-9]\+//' liblzma.def.in > liblzma.def
91 # Creating liblzma.def.in is a side effect of linking the library.
92 liblzma.def.in: liblzma.la
95 CLEANFILES += liblzma.def liblzma.def.in empty.c
96 liblzma_la_SOURCES += liblzma_w32res.rc
97 liblzma_la_LDFLAGS += -Xlinker --output-def -Xlinker liblzma.def.in
99 ## liblzma.def.in is created only when building shared liblzma, so don't
100 ## try to create liblzma.def when not building shared liblzma.
102 doc_DATA += liblzma.def
108 pkgconfigdir = $(libdir)/pkgconfig
109 pkgconfig_DATA = liblzma.pc
110 EXTRA_DIST += liblzma.pc.in
112 pc_verbose = $(pc_verbose_@AM_V@)
113 pc_verbose_ = $(pc_verbose_@AM_DEFAULT_V@)
114 pc_verbose_0 = @echo " PC " $@;
116 liblzma.pc: $(srcdir)/liblzma.pc.in
119 -e 's,@prefix[@],$(prefix),g' \
120 -e 's,@exec_prefix[@],$(exec_prefix),g' \
121 -e 's,@libdir[@],$(libdir),g' \
122 -e 's,@includedir[@],$(includedir),g' \
123 -e 's,@PACKAGE_URL[@],$(PACKAGE_URL),g' \
124 -e 's,@PACKAGE_VERSION[@],$(PACKAGE_VERSION),g' \
125 -e 's,@PTHREAD_CFLAGS[@],$(PTHREAD_CFLAGS),g' \
126 -e 's,@LIBS[@],$(LIBS),g' \
127 < $(srcdir)/liblzma.pc.in > $@ || { rm -f $@; exit 1; }