## -*-makefile-*-
## Copyright (C) 2016 and later: Unicode, Inc. and others.
## License & terms of use: http://www.unicode.org/copyright.html
## HPUX/gcc specific setup
## Copyright (c) 1999-2012, International Business Machines Corporation and
## others. All Rights Reserved.

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

## Flags for position independent code
SHAREDLIBCFLAGS = -fPIC
SHAREDLIBCXXFLAGS = -fPIC
SHAREDLIBCPPFLAGS = -DPIC

## Common 'default' path to ensure the sanity of users.  Search the current
## directory, at least.
LD_DEFAULTPATH= -Wl,+b,.:'$$'ORIGIN/

# Need to override this or we will get unworking assembly
#GENCCODE_ASSEMBLY=-a gcc
GENCCODE_ASSEMBLY=

# Get some handy functions defined properly
DEFS += -D_HPUX_SOURCE -D_POSIX_C_SOURCE=199506L

## Commands to link
## For aCC, use the C++ linker so that __shlinit gets defined
LINK.c=     $(CXX) $(DEFS) $(LDFLAGS) -Wl,+s $(LD_DEFAULTPATH)
LINK.cc=    $(CXX) $(DEFS) $(LDFLAGS) -Wl,+s $(LD_DEFAULTPATH)

## Shared library options
LD_SOOPTIONS= -Wl,-Bsymbolic

## Commands to make a shared library
SHLIB.c=  $(CC) $(DEFS) $(CFLAGS) $(LDFLAGS) $(SHAREDLIBCXXFLAGS) -shared -Wl,+s $(LD_DEFAULTPATH) $(LD_SOOPTIONS)
SHLIB.cc= $(CXX) $(DEFS) $(CXXFLAGS) $(LDFLAGS) $(SHAREDLIBCXXFLAGS) -shared -Wl,+s $(LD_DEFAULTPATH) $(LD_SOOPTIONS)

## Compiler switch to embed a runtime search path
LD_RPATH=   -Wl,+b,
LD_RPATH_PRE=

## Compiler switch to embed a library name
LD_SONAME = -Wl,+h,$(notdir $(MIDDLE_SO_TARGET))

## Environment variable to set a runtime search path
LDLIBRARYPATH_ENVVAR = SHLIB_PATH

## Shared object suffix
SO=		sl
## Non-shared intermediate object suffix
STATIC_O = o

## Compilation rules
%.$(STATIC_O): $(srcdir)/%.c
	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
%.o: $(srcdir)/%.c
	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<

%.$(STATIC_O): $(srcdir)/%.cpp
	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
%.o: $(srcdir)/%.cpp
	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<


## Dependency rules
%.d : $(srcdir)/%.c
	@echo "Generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
		| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

%.d : $(srcdir)/%.cpp
	@echo "Generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
		| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

## Versioned libraries rules

%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
	$(RM) $@ && ln -s ${<F} $@
%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
	$(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@

## Remove shared library 's'
STATIC_PREFIX_WHEN_USED = 
STATIC_PREFIX = 

## End HPUX/gcc specific setup