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# $Id: components.mk,v 1.3 2004/05/03 22:36:38 mthuurne Exp $
# Defines the building blocks of openMSX and their dependencies.
ifneq ($(PROBE_MAKE_INCLUDED),true)
$(error Include probe results before including "components.mk")
endif
CORE_LIBS:=PNG SDL SDL_IMAGE TCL XML ZLIB
ifneq ($(filter x,$(foreach LIB,$(CORE_LIBS),x$(HAVE_$(LIB)_LIB))),)
COMPONENT_CORE:=false
endif
ifneq ($(filter x,$(foreach LIB,$(CORE_LIBS),x$(HAVE_$(LIB)_H))),)
COMPONENT_CORE:=false
endif
COMPONENT_CORE?=true
ifeq ($(HAVE_GL_LIB),)
COMPONENT_GL:=false
endif
ifeq ($(HAVE_GL_H),)
ifeq ($(HAVE_GL_GL_H),)
COMPONENT_GL:=false
endif
endif
COMPONENT_GL?=true
COMPONENTS:=CORE GL
COMPONENTS_TRUE:=$(strip $(foreach COMP,$(COMPONENTS), \
$(if $(filter true,$(COMPONENT_$(COMP))),$(COMP),) \
))
COMPONENTS_FALSE:=$(strip $(foreach COMP,$(COMPONENTS), \
$(if $(filter false,$(COMPONENT_$(COMP))),$(COMP),) \
))
COMPONENTS_ALL:=$(if $(COMPONENTS_FALSE),false,true)
$(COMPONENTS_HEADER): $(COMPONENTS_MAKE)
@echo "Creating $@..."
@mkdir -p $(@D)
@echo "// Automatically generated by build process." > $@
@if [ -n "$(COMPONENTS_TRUE)" ]; then \
comps="$(COMPONENTS_TRUE)"; \
for comp in $$comps; do \
echo "#define COMPONENT_$$comp 1"; \
done; fi >> $@
@if [ -n "$(COMPONENTS_FALSE)" ]; then \
comps="$(COMPONENTS_FALSE)"; \
for comp in $$comps; do \
echo "// #undef COMPONENT_$$comp"; \
done; fi >> $@
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