mh-alpha-linux-gcc revision 51cfa1a9a96cad34675a6415fe86dfdf3f525bb6 
1## -*-makefile-*-
2## Linux-specific setup
3## Copyright (c) 1999-2006, International Business Machines Corporation and
4## others. All Rights Reserved.
5
6## Commands to generate dependency files
7GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
8GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)
9
10## Flags for position independent code
11SHAREDLIBCFLAGS = -fPIC
12SHAREDLIBCXXFLAGS = -fPIC
13SHAREDLIBCPPFLAGS = -DPIC
14
15## Additional flags when building libraries and with threads
16THREADSCPPFLAGS = -D_REENTRANT
17LIBCPPFLAGS =
18
19# The tests need complete IEEE floating point support
20CFLAGS += -mieee
21CXXFLAGS += -mieee
22
23## Compiler switch to embed a runtime search path
24LD_RPATH=	
25LD_RPATH_PRE=	-Wl,-rpath,
26
27## Compiler switch to embed a library name
28LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET))
29
30## Shared object suffix
31SO = so
32## Non-shared intermediate object suffix
33STATIC_O = ao
34
35## Compilation rules
36%.$(STATIC_O): $(srcdir)/%.c
37	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
38%.o: $(srcdir)/%.c
39	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
40
41%.$(STATIC_O): $(srcdir)/%.cpp
42	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
43%.o: $(srcdir)/%.cpp
44	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
45
46
47## Dependency rules
48%.d: $(srcdir)/%.c
49	@echo "generating dependency information for $<"
50	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
51		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
52		[ -s $@ ] || rm -f $@'
53
54%.d: $(srcdir)/%.cpp
55	@echo "generating dependency information for $<"
56	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
57		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
58		[ -s $@ ] || rm -f $@'
59
60## Versioned libraries rules
61
62%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
63	$(RM) $@ && ln -s ${<F} $@
64%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
65	$(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@
66
67# The type of assembly to write for generating an object file
68GENCCODE_ASSEMBLY=-a gcc
69
70##  Bind internal references
71
72# LDflags that pkgdata will use
73BIR_LDFLAGS= -Wl,-Bsymbolic
74
75# Dependencies [i.e. map files] for the final library
76BIR_DEPS=
77
78## End Linux-specific setup
79
80