michael@0: ## -*-makefile-*-
michael@0: ## Copyright (c) 2003-2009 IBM, Ken Foskey, and others. All rights reserved.
michael@0: ##
michael@0: ## Aix-specific setup (for gcc)
michael@0: ##
michael@0: ## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability). 
michael@0: ## So, we are using 'windows' style library names, that is, libicuuc20.1.so instead of libicuuc.so.20.1
michael@0: 
michael@0: # Certain files don't compile in -ansi mode (e.g. umutex.c, toolutil.c, and cdatatst.c)
michael@0: CFLAGS += -D_ALL_SOURCE
michael@0: 
michael@0: ## Commands to generate dependency files
michael@0: GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
michael@0: GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)
michael@0: 
michael@0: ## Commands to link
michael@0: ## We need to use the C++ linker, even when linking C programs, since
michael@0: ##  our libraries contain C++ code (C++ static init not called)
michael@0: LINK.c=		$(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) 
michael@0: LINK.cc=	$(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) 
michael@0: 
michael@0: ## Shared library options
michael@0: LD_SOOPTIONS= -Wl,-bsymbolic
michael@0: 
michael@0: ## Commands to make a shared library
michael@0: SHLIB.c=    $(AIX_PREDELETE) $(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)
michael@0: SHLIB.cc=   $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)
michael@0: 
michael@0: ## Compiler switch to embed a runtime search path
michael@0: LD_RPATH=	-I
michael@0: LD_RPATH_PRE=	
michael@0: 
michael@0: ## enable the shared lib loader
michael@0: LDFLAGS += -Wl,-bbigtoc
michael@0: 
michael@0: ## These are the library specific LDFLAGS
michael@0: LDFLAGSICUDT=-nodefaultlibs -nostdlib
michael@0: 
michael@0: ## We need to delete things prior to linking, or else we'll get
michael@0: ## SEVERE ERROR: output file in use ..  on AIX. 
michael@0: ## But, shell script version should NOT delete target as we don't
michael@0: ## have $@ in that context.  (SH = only shell script, icu-config)
michael@0: AIX_PREDELETE=rm -f $@ ; 
michael@0: #SH# AIX_PREDELETE=
michael@0: 
michael@0: ## Environment variable to set a runtime search path
michael@0: LDLIBRARYPATH_ENVVAR = LIBPATH
michael@0: 
michael@0: ## Override Versioned target for a shared library.
michael@0: FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
michael@0: MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
michael@0: SHARED_OBJECT = $(notdir $(FINAL_SO_TARGET:.$(SO)=.$(SOBJ)))
michael@0: SHARED_OBJECT_NO_VERSION = $(basename $(SO_TARGET)).$(SOBJ)
michael@0: 
michael@0: # The following is for Makefile.inc's use.
michael@0: ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
michael@0: 
michael@0: # this one is for icudefs.mk's use
michael@0: ifeq ($(ENABLE_SHARED),YES)
michael@0: SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
michael@0: endif
michael@0: 
michael@0: ## Compiler switch to embed a library name. Not present on AIX.
michael@0: LD_SONAME = 
michael@0: 
michael@0: ## The type of assembly needed when pkgdata is used for generating shared libraries.
michael@0: GENCCODE_ASSEMBLY=-a xlc
michael@0: 
michael@0: ## Shared object suffix
michael@0: SOBJ=   so
michael@0: # without the -brtl option, the library names use .a. AIX is funny that way.
michael@0: SO=	a
michael@0: A=	a
michael@0: 
michael@0: ## Non-shared intermediate object suffix
michael@0: STATIC_O = o
michael@0: 
michael@0: ## Special AIX rules
michael@0: 
michael@0: ## Build archive from shared object
michael@0: %.a : %.so
michael@0: 	ln -f $< $(SHARED_OBJECT_NO_VERSION)
michael@0: 	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
michael@0: 	rm -f $(SHARED_OBJECT_NO_VERSION)
michael@0: $(LIBDIR)/%.a : %.so
michael@0: 	ln -f $< $(SHARED_OBJECT_NO_VERSION)
michael@0: 	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
michael@0: 	rm -f $(SHARED_OBJECT_NO_VERSION)
michael@0: 
michael@0: ## Build import list from export list
michael@0: %.e : %.exp
michael@0: 	@echo "Building an import list for $<"
michael@0: 	@$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"
michael@0: 
michael@0: ## Compilation rules
michael@0: %.$(STATIC_O): $(srcdir)/%.c
michael@0: 	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
michael@0: %.o: $(srcdir)/%.c
michael@0: 	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
michael@0: 
michael@0: %.$(STATIC_O): $(srcdir)/%.cpp
michael@0: 	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
michael@0: %.o: $(srcdir)/%.cpp
michael@0: 	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
michael@0: 
michael@0: 
michael@0: ## Dependency rules
michael@0: %.d: $(srcdir)/%.c
michael@0: 	@echo "generating dependency information for $<"
michael@0: 	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
michael@0: 		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
michael@0: 		[ -s $@ ] || rm -f $@'
michael@0: 
michael@0: %.d: $(srcdir)/%.cpp
michael@0: 	@echo "generating dependency information for $<"
michael@0: 	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
michael@0: 		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
michael@0: 		[ -s $@ ] || rm -f $@'
michael@0: 
michael@0: ## Versioned libraries rules
michael@0: %$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
michael@0: 	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
michael@0: %.$(SO): %$(SO_TARGET_VERSION).$(SO)
michael@0: 	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
michael@0: 
michael@0: 
michael@0: ## BIR  - bind with internal references [so app data and icu data doesn't collide]
michael@0: # LDflags that pkgdata will use
michael@0: BIR_LDFLAGS= -Wl,-bE:$(NAME).map,-bnoexpall
michael@0: 
michael@0: # Dependencies [i.e. map files] for the final library
michael@0: BIR_DEPS= $(NAME).map
michael@0: