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) 1999-2007 International Business Machines Corporation and 5## others. All Rights Reserved. 6 7## Flags for position independent code 8SHAREDLIBCFLAGS = -dynamic 9SHAREDLIBCXXFLAGS = -dynamic 10SHAREDLIBCPPFLAGS = 11 12# Pad out the paths to the maximum possible length 13LD_FLAGS += -headerpad_max_install_names 14 15## Commands to generate dependency files 16GEN_DEPS.c= $(CC) -E -MMD $(DEFS) $(CPPFLAGS) 17GEN_DEPS.cc= $(CXX) -E -MMD $(DEFS) $(CPPFLAGS) 18 19## Commands to compile 20COMPILE.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -fno-common -c 21COMPILE.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -fno-common -c 22 23## Commands to make a shared library 24SHLIB.c= $(CC) -dynamiclib -dynamic $(CFLAGS) $(LDFLAGS) 25SHLIB.cc= $(CXX) -dynamiclib -dynamic $(CXXFLAGS) $(LDFLAGS) 26 27## Compiler switches to embed a library name and version information 28LD_SONAME = -Wl,-compatibility_version -Wl,$(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 31LD_RPATH= 32LD_RPATH_PRE= 33 34## Environment variable to set a runtime search path 35LDLIBRARYPATH_ENVVAR = DYLD_LIBRARY_PATH 36 37GENCCODE_ASSEMBLY=-a gcc-darwin 38 39## Shared object suffix 40SO= dylib 41## Non-shared intermediate object suffix 42STATIC_O = ao 43 44## Override Versioned target for a shared library. 45FINAL_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION).$(SO) 46MIDDLE_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 85TZORIG_EXTRA_CFLAGS=-DSTD_INSPIRED 86 87## End Darwin-specific setup 88