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