## Aix-specific setup (for xlC)

## Commands to generate dependency files
GEN_DEPS.c=	$(CC) -E -M $(DEFS) $(CPPFLAGS)
GEN_DEPS.cc=	$(CXX) -E -M $(DEFS) $(CPPFLAGS)

## Commands to compile
COMPILE.c=	$(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c
COMPILE.cc=	$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -c

## Commands to link
## We need to use the C++ linker, even when linking C programs, since
##  our libraries contain C++ code (C++ static init not called)
#LINK.c=		$(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
LINK.c=		$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)
LINK.cc=	$(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)

## Commands to make a shared library
SHLIB.c=	makeC++SharedLib_r -p 5000
SHLIB.cc=	makeC++SharedLib_r -p 5000

## Compiler switch to embed a runtime search path
LD_RPATH=	-I
LD_RPATH_PRE=	

## Shared object suffix
SO=		a

## Special AIX rules

## Build archive from shared object
%.a : %.so
	$(AR) $(ARFLAGS) $@ $<

## Build import list from export list
%.e : %.exp
	@echo "Building an import list for $<"
	@$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"

## Compilation rules
%.o : $(srcdir)/%.c
	$(COMPILE.c) -o $@ $<

%.o : $(srcdir)/%.cpp
	$(COMPILE.cc) -o $@ $<

## Dependency rules
%.d : %.u
	@$(SHELL) -ec 'cat $<  \
		| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
		[ -s $@ ] || rm -f $@ ; rm -f $<'

%.u : $(srcdir)/%.c
	@echo "Generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.c) $< > /dev/null 2>&1'

%.u : $(srcdir)/%.cpp
	@echo "Generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null 2>&1'

## End Aix-specific setup