| 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) 1999-2009 International Business Machines Corporation and |
| 5 | ## others. All Rights Reserved. |
| 6 | |
| 7 | ## Flags for position independent code |
| 8 | SHAREDLIBCFLAGS = -dynamic |
| 9 | SHAREDLIBCXXFLAGS = -dynamic |
| 10 | SHAREDLIBCPPFLAGS = |
| 11 | |
| 12 | # Pad out the paths to the maximum possible length |
| 13 | LD_FLAGS += -headerpad_max_install_names |
| 14 | |
| 15 | ## Commands to generate dependency files |
| 16 | GEN_DEPS.c= $(CC) -E -MMD $(DEFS) $(CPPFLAGS) |
| 17 | GEN_DEPS.cc= $(CXX) -E -MMD $(DEFS) $(CPPFLAGS) |
| 18 | |
| 19 | ## Commands to compile |
| 20 | COMPILE.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -fno-common -c |
| 21 | COMPILE.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -fno-common -c |
| 22 | |
| 23 | ## Commands to make a shared library |
| 24 | SHLIB.c= $(CC) -dynamiclib -dynamic $(CFLAGS) $(LDFLAGS) $(LD_SOOPTIONS) |
| 25 | SHLIB.cc= $(CXX) -dynamiclib -dynamic $(CXXFLAGS) $(LDFLAGS) $(LD_SOOPTIONS) |
| 26 | |
| 27 | ## Compiler switches to embed a library name and version information |
| 28 | LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(notdir $(MIDDLE_SO_TARGET)) |
| 29 | |
| 30 | ## Compiler switch to embed a runtime search path |
| 31 | LD_RPATH= |
| 32 | LD_RPATH_PRE= |
| 33 | |
| 34 | ## Environment variable to set a runtime search path |
| 35 | LDLIBRARYPATH_ENVVAR = DYLD_LIBRARY_PATH |
| 36 | |
| 37 | GENCCODE_ASSEMBLY=-a gcc-darwin |
| 38 | |
| 39 | ## Shared object suffix |
| 40 | SO= dylib |
| 41 | ## Non-shared intermediate object suffix |
| 42 | STATIC_O = ao |
| 43 | |
| 44 | ## Override Versioned target for a shared library. |
| 45 | FINAL_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION).$(SO) |
| 46 | MIDDLE_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION_MAJOR).$(SO) |
| 47 | |
| 48 | ## Compilation rules |
| 49 | %.$(STATIC_O): $(srcdir)/%.c |
| 50 | $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< |
| 51 | %.o: $(srcdir)/%.c |
| 52 | $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< |
| 53 | |
| 54 | %.$(STATIC_O): $(srcdir)/%.cpp |
| 55 | $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< |
| 56 | %.o: $(srcdir)/%.cpp |
| 57 | $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< |
| 58 | |
| 59 | |
| 60 | ## Dependency rules |
| 61 | %.d : $(srcdir)/%.c |
| 62 | @echo "generating dependency information for $<" |
| 63 | @$(GEN_DEPS.c) $< > /dev/null |
| 64 | @mv $@ $@~ |
| 65 | @printf "%s" "$@ " > $@ |
| 66 | @cat < $@~ >> $@ |
| 67 | @-rm $@~ |
| 68 | |
| 69 | %.d : $(srcdir)/%.cpp |
| 70 | @echo "generating dependency information for $<" |
| 71 | @$(GEN_DEPS.cc) $< >/dev/null |
| 72 | @mv $@ $@~ |
| 73 | @printf "%s" "$@ " > $@ |
| 74 | @cat < $@~ >> $@ |
| 75 | @-rm $@~ |
| 76 | |
| 77 | ## Versioned libraries rules |
| 78 | |
| 79 | %.$(SO_TARGET_VERSION_MAJOR).$(SO): %.$(SO_TARGET_VERSION).$(SO) |
| 80 | $(RM) $@ && ln -s ${<F} $@ |
| 81 | %.$(SO): %.$(SO_TARGET_VERSION_MAJOR).$(SO) |
| 82 | $(RM) $@ && ln -s ${*F}.$(SO_TARGET_VERSION).$(SO) $@ |
| 83 | |
| 84 | # tzcode option |
| 85 | TZORIG_EXTRA_CFLAGS=-DSTD_INSPIRED |
| 86 | |
| 87 | # genren opts |
| 88 | GENREN_PL_OPTS=-x Mach-O -n '-g' -p '| c++filt' |
| 89 | |
| 90 | ## Remove shared library 's' |
| 91 | STATIC_PREFIX_WHEN_USED = |
| 92 | STATIC_PREFIX = |
| 93 | |
| 94 | ## End Darwin-specific setup |