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 95
