1## -*-makefile-*-
2## Darwin-specific setup (Darwin is the Mac OS X developer preview, successor
3## to Rhapsody, aka Mac OS X Server)
4## Copyright (c) 1999-2012 International Business Machines Corporation and
5## others. All Rights Reserved.
6
7## Flags for position independent code
8SHAREDLIBCFLAGS = -dynamic
9SHAREDLIBCXXFLAGS = -dynamic
10SHAREDLIBCPPFLAGS =
11
12# Do not export internal methods by default
13LIBCFLAGS += -fvisibility=hidden
14LIBCXXFLAGS += -fvisibility=hidden
15
16# Pad out the paths to the maximum possible length
17LD_FLAGS += -headerpad_max_install_names
18
19# We do not need to see the stderr message that the archive was made.
20ARFLAGS += -c
21
22## Commands to compile
23COMPILE.c=	$(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -fno-common -c
24COMPILE.cc=	$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -fno-common -c
25
26## Commands to make a shared library
27SHLIB.c=	$(CC) -dynamiclib -dynamic $(CFLAGS) $(LDFLAGS) $(LD_SOOPTIONS)
28SHLIB.cc=	$(CXX) -dynamiclib -dynamic $(CXXFLAGS) $(LDFLAGS) $(LD_SOOPTIONS)
29
30## Compiler switches to embed a library name and version information
31ifeq ($(ENABLE_RPATH),YES)
32LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(libdir)/$(notdir $(MIDDLE_SO_TARGET))
33else
34LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(notdir $(MIDDLE_SO_TARGET))
35endif
36
37## Compiler switch to embed a runtime search path
38LD_RPATH=
39LD_RPATH_PRE= -Wl,-rpath,
40
41## Environment variable to set a runtime search path
42LDLIBRARYPATH_ENVVAR = DYLD_LIBRARY_PATH
43
44GENCCODE_ASSEMBLY=-a gcc-darwin
45
46## Shared object suffix
47SO=		dylib
48## Non-shared intermediate object suffix
49STATIC_O = ao
50
51## Override Versioned target for a shared library.
52FINAL_SO_TARGET=  $(basename $(SO_TARGET)).$(SO_TARGET_VERSION).$(SO)
53MIDDLE_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION_MAJOR).$(SO)
54
55## Compilation and dependency rules
56%.$(STATIC_O): $(srcdir)/%.c
57	$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
58%.o: $(srcdir)/%.c
59	$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
60
61%.$(STATIC_O): $(srcdir)/%.cpp
62	$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
63%.o: $(srcdir)/%.cpp
64	$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
65
66## Versioned libraries rules
67
68%.$(SO_TARGET_VERSION_MAJOR).$(SO): %.$(SO_TARGET_VERSION).$(SO)
69	$(RM) $@ && ln -s ${<F} $@
70%.$(SO): %.$(SO_TARGET_VERSION_MAJOR).$(SO)
71	$(RM) $@ && ln -s ${*F}.$(SO_TARGET_VERSION).$(SO) $@
72
73# tzcode option
74TZORIG_EXTRA_CFLAGS=-DSTD_INSPIRED
75
76# genren opts
77GENREN_PL_OPTS=-x Mach-O -n '-g' -p '| c++filt'
78
79## Remove shared library 's'
80STATIC_PREFIX_WHEN_USED =
81STATIC_PREFIX =
82
83## End Darwin-specific setup
84