2 ## Linux-specific setup
3 ## Copyright (c) 1999-2009, International Business Machines Corporation and
4 ## others. All Rights Reserved.
6 ## Commands to generate dependency files
7 GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS)
8 GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS)
10 ## Flags for position independent code
11 SHAREDLIBCFLAGS = -fPIC
12 SHAREDLIBCXXFLAGS = -fPIC
13 SHAREDLIBCPPFLAGS = -DPIC
15 ## Additional flags when building libraries and with threads
16 THREADSCPPFLAGS = -D_REENTRANT
19 # The tests need complete IEEE floating point support
23 ## Compiler switch to embed a runtime search path
25 LD_RPATH_PRE= -Wl,-rpath,
27 ## Compiler switch to embed a library name
28 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET))
31 ## Shared library options
32 LD_SOOPTIONS= -Wl,-Bsymbolic
34 ## Shared object suffix
36 ## Non-shared intermediate object suffix
40 %.$(STATIC_O): $(srcdir)/%.c
41 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
43 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
45 %.$(STATIC_O): $(srcdir)/%.cpp
46 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
48 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
53 @echo "generating dependency information for $<"
54 @$(SHELL) -ec '$(GEN_DEPS.c) $< \
55 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
56 [ -s $@ ] || rm -f $@'
59 @echo "generating dependency information for $<"
60 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
61 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
62 [ -s $@ ] || rm -f $@'
64 ## Versioned libraries rules
66 %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
67 $(RM) $@ && ln -s ${<F} $@
68 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
69 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@
71 # The type of assembly to write for generating an object file
72 GENCCODE_ASSEMBLY=-a gcc
74 ## Bind internal references
76 # LDflags that pkgdata will use
77 BIR_LDFLAGS= -Wl,-Bsymbolic
79 # Dependencies [i.e. map files] for the final library
82 ## End Linux-specific setup