michael@0: ## -*-makefile-*-
michael@0: ## Linux-specific setup for Visual Age
michael@0: ## Copyright (c) 2003-2010, 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)
michael@0: 
michael@0: # -qroconst make the strings readonly, which is usually the default.
michael@0: #           This helps in the data library,
michael@0: # -qproto assumes all functions are prototyped (for optimization)
michael@0: CFLAGS += -qproto -qroconst
michael@0: CXXFLAGS += -qproto -qroconst
michael@0: 
michael@0: GENCCODE_ASSEMBLY=-a gcc
michael@0: ## Flags for position independent code
michael@0: SHAREDLIBCFLAGS = -qpic=large
michael@0: SHAREDLIBCXXFLAGS = -qpic=large
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: ## 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: ## The type of assembly needed when pkgdata is used for generating shared libraries.
michael@0: GENCCODE_ASSEMBLY=-a gcc
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: ## Override the default mechanism for building shared objects
michael@0: SHLIB.c=      $(CC)  $(CFLAGS)   -qmkshrobj -qpic=large -G $(LDFLAGS) 
michael@0: SHLIB.cc=     $(CXX) $(CXXFLAGS) -qmkshrobj -qpic=large -G $(LDFLAGS)
michael@0: 
michael@0: ## Compilation rules
michael@0: %.$(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) $< > /dev/null'
michael@0: 
michael@0: %.d: $(srcdir)/%.cpp
michael@0: 	@echo "generating dependency information for $<"
michael@0: 	@$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null'
michael@0: 
michael@0: ## Versioned libraries rules
michael@0: 
michael@0: %.$(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: ## End Linux-specific setup
michael@0: