#-----------------------------------------------------------------------------#
# Copyright (C) 1995-1997 University of Melbourne. 
# This file may only be copied under the terms of the GNU General
# Public Licence - see the file COPYING in the Mercury distribution.
#-----------------------------------------------------------------------------#

# Mmake - Mmake file for Hans Boehm's conservative garbage collector.

MAIN_TARGET=libgc$(PROF)

MERCURY_DIR=..
include $(MERCURY_DIR)/Mmake.common

#-----------------------------------------------------------------------------#

.PHONY: libgc$(PROF)
libgc$(PROF): submake

libgc$(PROF).a: submake

libgc$(PROF).so: submake

libgc$(PROF).dll: submake

#	We need to export MAKEFLAGS="" to avoid passing the `-r' (suppress
#	builtin rules) supplied by Mmake to the boehm_gc Makefile, which
#	needs the builtin rules. 
#	We don't use `unset', since the Ultrix /bin/sh doesn't have `unset'.
submake: force
	MAKEFLAGS=""; export MAKEFLAGS; \
	$(MAKE) $(MMAKEFLAGS) GRADE=$(GRADE) PROF=$(PROF) libgc$(PROF).a \
		libgc$(PROF).$(EXT_FOR_SHARED_LIB) $(EXT_FOR_SHARED_LIB)

.PHONY: force
force:

clean:
	MAKEFLAGS=""; export MAKEFLAGS; \
	$(MAKE) $(MMAKEFLAGS) clean
	rm -f libgc.a libgc.so

#-----------------------------------------------------------------------------#

# installation rules

.PHONY: install
install: install_headers install_lib

# As well as installing gc.h, we also install gc_inl.h (and hence
# private/gc_priv.h, private/gc_hdrs.h, and private/config.h),
# for use with `-DINLINE_ALLOC'.
# If we're using DLLs, we also want libgc_dll.h and libgc_globals.h.

HEADERS=gc.h include/gc_inl.h $(LIBGC_DLL_H) $(LIBGC_GLOBALS_H)
PRIVATE_HEADERS=gc_priv.h gc_hdrs.h config.h

ifeq ($(USE_DLLS),yes)

LIBGC_DLL_H = libgc_dll.h 
LIBGC_GLOBALS_H = libgc_globals.h 

endif
#-----------------------------------------------------------------------------#


.PHONY: install_headers
install_headers:
	-[ -d $(INSTALL_INC_DIR) ] || mkdir -p $(INSTALL_INC_DIR)
	-[ -d $(INSTALL_INC_DIR)/private ] || \
		mkdir -p $(INSTALL_INC_DIR)/private
	cp $(HEADERS) $(INSTALL_INC_DIR)
	cp $(PRIVATE_HEADERS) $(INSTALL_INC_DIR)/private

.PHONY: install_lib
install_lib: libgc$(PROF).a libgc$(PROF).$(EXT_FOR_SHARED_LIB)
	-[ -d $(INSTALL_MERC_GC_LIB_DIR) ] || \
		mkdir -p $(INSTALL_MERC_GC_LIB_DIR)
	cp `vpath_find libgc$(PROF).a libgc$(PROF).$(EXT_FOR_SHARED_LIB)` \
		$(INSTALL_MERC_GC_LIB_DIR) \

#-----------------------------------------------------------------------------#
