1## -*-makefile-*- 2## Copyright (C) 2016 and later: Unicode, Inc. and others. 3## License & terms of use: http://www.unicode.org/copyright.html 4## IRIX-specific setup (for CC) 5## Copyright (c) 1999-2006, International Business Machines Corporation and 6## others. All Rights Reserved. 7 8## Flags for position independent code 9SHAREDLIBCFLAGS = -shared 10SHAREDLIBCXXFLAGS = -shared 11SHAREDLIBCPPFLAGS = 12 13## Commands to generate dependency files 14GEN_DEPS.c= $(CC) -E -M $(DEFS) $(CPPFLAGS) 15GEN_DEPS.cc= $(CXX) -E -M $(DEFS) $(CPPFLAGS) 16 17## Commands to link 18## We need to use the C++ linker, even when linking C programs, since 19## our libraries contain C++ code (C++ static init not called) 20#LINK.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) 21LINK.c= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) 22LINK.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) 23 24## Commands to make a shared library 25SHLIB.c= $(CC) -shared $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) 26SHLIB.cc= $(CXX) -shared $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) 27 28## Additional flags when building libraries with thread safety 29THREADSCPPFLAGS = -D_REENTRANT -D_PTHREADS 30LIBCPPFLAGS = 31 32## Compiler switch to embed a runtime search path 33LD_RPATH= 34LD_RPATH_PRE= -Wl,-rpath, 35 36## Compiler switch to embed a library name 37LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 38 39## Shared object suffix 40SO= so 41## Non-shared intermediate object suffix 42STATIC_O = ao 43 44## Compilation rules 45%.$(STATIC_O): $(srcdir)/%.c 46 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 47%.o: $(srcdir)/%.c 48 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 49 50%.$(STATIC_O): $(srcdir)/%.cpp 51 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 52%.o: $(srcdir)/%.cpp 53 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 54 55 56## Dependency rules 57%.d : $(srcdir)/%.c 58 @echo "generating dependency information for $<" 59 @$(SHELL) -ec '$(GEN_DEPS.c) $< \ 60 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ 61 [ -s $@ ] || rm -f $@' 62 63%.d : $(srcdir)/%.cpp 64 @echo "generating dependency information for $<" 65 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ 66 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ 67 [ -s $@ ] || rm -f $@' 68 69## Versioned libraries rules 70 71%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) 72 $(RM) $@ && ln -s ${<F} $@ 73%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 74 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ 75 76## End IRIX-specific setup 77