michael@0: ## -*-makefile-*-
michael@0: ## Linux-specific setup
michael@0: ## Copyright (c) 1999-2013, International Business Machines Corporation and
michael@0: ## others. All Rights Reserved.
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) $(CXXFLAGS)
michael@0: 
michael@0: ## Flags for position independent code
michael@0: SHAREDLIBCFLAGS = -fPIC
michael@0: SHAREDLIBCXXFLAGS = -fPIC
michael@0: SHAREDLIBCPPFLAGS = -DPIC
michael@0: 
michael@0: ## Additional flags when building libraries and with threads
michael@0: THREADSCPPFLAGS = -D_REENTRANT
michael@0: LIBCPPFLAGS =
michael@0: 
michael@0: ## Compiler switch to embed a runtime search path
michael@0: LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN 
michael@0: LD_RPATH_PRE = -Wl,-rpath,
michael@0: 
michael@0: ## These are the library specific LDFLAGS
michael@0: LDFLAGSICUDT=-nodefaultlibs -nostdlib
michael@0: 
michael@0: ## Compiler switch to embed a library name
michael@0: # The initial tab in the next line is to prevent icu-config from reading it.
michael@0: 	LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET))
michael@0: #SH# # We can't depend on MIDDLE_SO_TARGET being set.
michael@0: #SH# LD_SONAME=
michael@0: 
michael@0: ## Shared library options
michael@0: LD_SOOPTIONS= -Wl,-Bsymbolic
michael@0: 
michael@0: ## Shared object suffix
michael@0: SO = so
michael@0: ## Non-shared intermediate object suffix
michael@0: STATIC_O = ao
michael@0: 
michael@0: ## Compilation rules
michael@0: %.$(STATIC_O): $(srcdir)/%.c
michael@0: 	$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -o $@ $<)
michael@0: %.o: $(srcdir)/%.c
michael@0: 	$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -o $@ $<)
michael@0: 
michael@0: %.$(STATIC_O): $(srcdir)/%.cpp
michael@0: 	$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -o $@ $<)
michael@0: %.o: $(srcdir)/%.cpp
michael@0: 	$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -o $@ $<)
michael@0: 
michael@0: 
michael@0: ## Dependency rules
michael@0: %.d: $(srcdir)/%.c
michael@0: 	$(call ICU_MSG,(deps)) $<
michael@0: 	@$(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: 	$(call ICU_MSG,(deps)) $<
michael@0: 	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
michael@0: 		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
michael@0: 		[ -s $@ ] || rm -f $@'
michael@0: 
michael@0: ## Versioned libraries rules
michael@0: 
michael@0: %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
michael@0: 	$(RM) $@ && ln -s ${<F} $@
michael@0: %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
michael@0: 	$(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@
michael@0: 
michael@0: ##  Bind internal references
michael@0: 
michael@0: # LDflags that pkgdata will use
michael@0: BIR_LDFLAGS= -Wl,-Bsymbolic
michael@0: 
michael@0: # Dependencies [i.e. map files] for the final library
michael@0: BIR_DEPS=
michael@0: 
michael@0: ## Remove shared library 's'
michael@0: STATIC_PREFIX_WHEN_USED = 
michael@0: STATIC_PREFIX = 
michael@0: 
michael@0: ## End Linux-specific setup
michael@0: