1## -*-makefile-*- 2## Copyright (C) 2016 and later: Unicode, Inc. and others. 3## License & terms of use: http://www.unicode.org/copyright.html 4## BSD-specific setup (FreeBSD, OpenBSD, NetBSD, *BSD) 5## Copyright (c) 1999-2013, International Business Machines Corporation and 6## others. All Rights Reserved. 7 8## Commands to generate dependency files 9GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) 10GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) 11 12## Flags for position independent code 13SHAREDLIBCFLAGS = -fPIC 14SHAREDLIBCXXFLAGS = -fPIC 15SHAREDLIBCPPFLAGS = -DPIC 16 17## Additional flags when building libraries and with threads 18THREADSCPPFLAGS = -D_REENTRANT 19LIBCPPFLAGS = 20 21## Compiler switch to embed a runtime search path 22LD_RPATH= 23LD_RPATH_PRE= -Wl,-rpath, 24 25## Compiler switch to embed a library name 26LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 27 28## Shared library options 29LD_SOOPTIONS= -Wl,-Bsymbolic 30 31## Shared object suffix 32SO = so 33## Non-shared intermediate object suffix 34STATIC_O = ao 35 36## Compilation rules 37%.$(STATIC_O): $(srcdir)/%.c 38 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 39%.o: $(srcdir)/%.c 40 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 41 42%.$(STATIC_O): $(srcdir)/%.cpp 43 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 44%.o: $(srcdir)/%.cpp 45 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 46 47 48## Dependency rules 49%.d: $(srcdir)/%.c 50 @echo "generating dependency information for $<" 51 @$(SHELL) -ec '$(GEN_DEPS.c) $< \ 52 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ 53 [ -s $@ ] || rm -f $@' 54 55%.d: $(srcdir)/%.cpp 56 @echo "generating dependency information for $<" 57 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ 58 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ 59 [ -s $@ ] || rm -f $@' 60 61## Versioned libraries rules 62 63%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) 64 $(RM) $@ && ln -s ${<F} $@ 65%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 66 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ 67 68## Bind internal references 69 70# LDflags that pkgdata will use 71BIR_LDFLAGS= -Wl,-Bsymbolic 72 73# Dependencies [i.e. map files] for the final library 74BIR_DEPS= 75 76## Remove shared library 's' 77STATIC_PREFIX_WHEN_USED = 78STATIC_PREFIX = 79 80## End BSD-specific setup 81 82 83