1## -*-makefile-*- 2## Linux-specific setup for Visual Age 3## Copyright (c) 2003-2010, International Business Machines Corporation and 4## others. All Rights Reserved. 5 6## Commands to generate dependency files 7GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) 8GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) 9 10# -qroconst make the strings readonly, which is usually the default. 11# This helps in the data library, 12# -qproto assumes all functions are prototyped (for optimization) 13CFLAGS += -qproto -qroconst 14CXXFLAGS += -qproto -qroconst 15 16GENCCODE_ASSEMBLY=-a gcc 17## Flags for position independent code 18SHAREDLIBCFLAGS = -qpic=large 19SHAREDLIBCXXFLAGS = -qpic=large 20SHAREDLIBCPPFLAGS = -DPIC 21 22## Additional flags when building libraries and with threads 23THREADSCPPFLAGS = -D_REENTRANT 24LIBCPPFLAGS = 25 26## Compiler switch to embed a runtime search path 27LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN 28#LD_RPATH_PRE = -Wl,-rpath, 29 30## Compiler switch to embed a library name 31# The initial tab in the next line is to prevent icu-config from reading it. 32 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 33#SH# # We can't depend on MIDDLE_SO_TARGET being set. 34#SH# LD_SONAME= 35 36## The type of assembly needed when pkgdata is used for generating shared libraries. 37GENCCODE_ASSEMBLY=-a gcc 38 39## Shared object suffix 40SO = so 41## Non-shared intermediate object suffix 42STATIC_O = ao 43 44## Override the default mechanism for building shared objects 45SHLIB.c= $(CC) $(CFLAGS) -qmkshrobj -qpic=large -G $(LDFLAGS) 46SHLIB.cc= $(CXX) $(CXXFLAGS) -qmkshrobj -qpic=large -G $(LDFLAGS) 47 48## Compilation rules 49%.$(STATIC_O): $(srcdir)/%.c 50 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 51%.o: $(srcdir)/%.c 52 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 53 54%.$(STATIC_O): $(srcdir)/%.cpp 55 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 56%.o: $(srcdir)/%.cpp 57 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 58 59 60## Dependency rules 61%.d: $(srcdir)/%.c 62 @echo "generating dependency information for $<" 63 @$(SHELL) -ec '$(GEN_DEPS.c) $< > /dev/null' 64 65%.d: $(srcdir)/%.cpp 66 @echo "generating dependency information for $<" 67 @$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null' 68 69## Versioned libraries rules 70 71%.$(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 Linux-specific setup 77 78