## -*-makefile-*- ## BeOS-specific setup ## Copyright (c) 2003-2004, International Business Machines Corporation and ## others. All Rights Reserved. ## ## Original author: Andrew Bachmann ## Commands to generate dependency files GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) # Safe optimizations #OPTIMIZATIONS= -fdefault-inline -fdefer-pop -fforce-mem -fforce-addr \ # -finline -finline-functions \ # -fkeep-inline-functions -fkeep-static-consts -fbranch-count-reg \ # -ffunction-cse -fstrength-reduce -fthread-jumps -fcse-follow-jumps \ # -fcse-skip-blocks -frerun-cse-after-loop -frerun-loop-opt \ # -fexpensive-optimizations -foptimize-register-move -fregmove \ # -fschedule-insns -fschedule-insns2 -ffloat-store -funroll-loops \ # -fmove-all-movables -freduce-all-givs -fpeephole \ # -funroll-all-loops -ffunction-sections -fdata-sections # BeOS gccs (geekgadgets + 2.95.3) have this old bug: # after this: const wchar_t x[] = L"foo"; # x[2] is "optimized" into: (wchar_t)((char *)x)[2] (== 0) # # see also: http://gcc.gnu.org/ml/gcc-patches/2000-09/msg00454.html # # Unfortunately this behavior isn't controlled by a flag so we can't # use any O optimizations at all. (the behavior kicks in at -O1) # Optimizations aren't currently defined in the mh files. # So Don't override any flags set by the user or runConfigureICU. #CFLAGS += $(OPTIMIZATIONS) #CXXFLAGS += $(OPTIMIZATIONS) # Use -nostart instead of -shared SHLIB.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -nostart SHLIB.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) -nostart ## Flags for position independent code SHAREDLIBCFLAGS = -fPIC SHAREDLIBCXXFLAGS = -fPIC SHAREDLIBCPPFLAGS = -DPIC ## Additional flags when building libraries and with threads LIBCPPFLAGS = THREADSCPPFLAGS = ## Compiler switch to embed a runtime search path LD_RPATH= LD_RPATH_PRE = -Wl,-rpath, ## Compiler switch to embed a library name LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) ## Shared object suffix SO = so ## Non-shared intermediate object suffix STATIC_O = ao ## Compilation rules %.$(STATIC_O): $(srcdir)/%.c $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< %.o: $(srcdir)/%.c $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< %.$(STATIC_O): $(srcdir)/%.cpp $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< %.o: $(srcdir)/%.cpp $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< ## Dependency rules %.d: $(srcdir)/%.c @echo "generating dependency information for $<" @$(SHELL) -ec '$(GEN_DEPS.c) $< \ | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ [ -s $@ ] || rm -f $@' %.d: $(srcdir)/%.cpp @echo "generating dependency information for $<" @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ [ -s $@ ] || rm -f $@' ## Versioned libraries rules %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) $(RM) $@ && ln -s ${