1 ## -*-makefile-*- 2 ## Linux-specific setup 3 ## Copyright (c) 1999-2013, International Business Machines Corporation and 4 ## others. All Rights Reserved. 5 6 ## Commands to generate dependency files 7 GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) 8 GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) $(CXXFLAGS) 9 10 ## Flags for position independent code 11 SHAREDLIBCFLAGS = -fPIC 12 SHAREDLIBCXXFLAGS = -fPIC 13 SHAREDLIBCPPFLAGS = -DPIC 14 15 ## Additional flags when building libraries and with threads 16 THREADSCPPFLAGS = -D_REENTRANT 17 LIBCPPFLAGS = 18 19 ## Compiler switch to embed a runtime search path 20 LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN 21 LD_RPATH_PRE = -Wl,-rpath, 22 23 ## These are the library specific LDFLAGS 24 LDFLAGSICUDT=-nodefaultlibs -nostdlib 25 26 ## Compiler switch to embed a library name 27 # The initial tab in the next line is to prevent icu-config from reading it. 28 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 29 #SH# # We can't depend on MIDDLE_SO_TARGET being set. 30 #SH# LD_SONAME= 31 32 ## Shared library options 33 LD_SOOPTIONS= -Wl,-Bsymbolic 34 35 ## Shared object suffix 36 SO = so 37 ## Non-shared intermediate object suffix 38 STATIC_O = ao 39 40 ## Compilation rules 41 %.$(STATIC_O): $(srcdir)/%.c 42 $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -o $@ $<) 43 %.o: $(srcdir)/%.c 44 $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -o $@ $<) 45 46 %.$(STATIC_O): $(srcdir)/%.cpp 47 $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -o $@ $<) 48 %.o: $(srcdir)/%.cpp 49 $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -o $@ $<) 50 51 52 ## Dependency rules 53 %.d: $(srcdir)/%.c 54 $(call ICU_MSG,(deps)) $< 55 @$(SHELL) -ec '$(GEN_DEPS.c) $< \ 56 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ 57 [ -s $@ ] || rm -f $@' 58 59 %.d: $(srcdir)/%.cpp 60 $(call ICU_MSG,(deps)) $< 61 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ 62 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ 63 [ -s $@ ] || rm -f $@' 64 65 ## Versioned libraries rules 66 67 %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) 68 $(RM) $@ && ln -s ${<F} $@ 69 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 70 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ 71 72 ## Bind internal references 73 74 # LDflags that pkgdata will use 75 BIR_LDFLAGS= -Wl,-Bsymbolic 76 77 # Dependencies [i.e. map files] for the final library 78 BIR_DEPS= 79 80 ## Remove shared library 's' 81 STATIC_PREFIX_WHEN_USED = 82 STATIC_PREFIX = 83 84 ## End Linux-specific setup 85 86
