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83 lines
2.8 KiB
Makefile
83 lines
2.8 KiB
Makefile
GC_COLLECTOR ?= semi
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DEFAULT_BUILD := opt
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BUILD_CFLAGS_opt = -O2 -g -DNDEBUG
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BUILD_CFLAGS_optdebug = -Og -g -DGC_DEBUG=1
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BUILD_CFLAGS_debug = -O0 -g -DGC_DEBUG=1
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GC_BUILD_CFLAGS = $(BUILD_CFLAGS_$(or $(GC_BUILD),$(DEFAULT_BUILD)))
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V ?= 1
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v_0 = @
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v_1 =
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GC_V = $(v_$(V))
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GC_CC = gcc
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GC_CFLAGS = -Wall -flto -fno-strict-aliasing -fvisibility=hidden -Wno-unused $(GC_BUILD_CFLAGS)
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GC_CPPFLAGS = -I$(WHIPPET)api
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GC_LDFLAGS = -lpthread -flto=auto
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GC_DEPFLAGS =
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GC_COMPILE = $(GC_V)$(GC_CC) $(GC_CFLAGS) $(GC_CPPFLAGS) $(GC_DEPFLAGS) -o $@
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GC_LINK = $(GC_V)$(GC_CC) $(GC_LDFLAGS) -o $@
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GC_PLATFORM = gnu-linux
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GC_OBJDIR =
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$(GC_OBJDIR)gc-platform.o: $(WHIPPET)src/gc-platform-$(GC_PLATFORM).c
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$(GC_COMPILE) -c $<
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$(GC_OBJDIR)gc-stack.o: $(WHIPPET)src/gc-stack.c
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$(GC_COMPILE) -c $<
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$(GC_OBJDIR)gc-options.o: $(WHIPPET)src/gc-options.c
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$(GC_COMPILE) -c $<
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$(GC_OBJDIR)gc-ephemeron.o: $(WHIPPET)src/gc-ephemeron.c
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$(GC_COMPILE) $(EMBEDDER_TO_GC_CFLAGS) -c $<
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GC_STEM_bdw = bdw
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GC_CFLAGS_bdw = -DGC_CONSERVATIVE_ROOTS=1 -DGC_CONSERVATIVE_TRACE=1
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GC_IMPL_CFLAGS_bdw = `pkg-config --cflags bdw-gc`
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GC_LIBS_bdw = `pkg-config --libs bdw-gc`
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GC_STEM_semi = semi
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GC_CFLAGS_semi = -DGC_PRECISE_ROOTS=1
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define whippet_variant
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GC_STEM_$(1) = whippet
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GC_CFLAGS_$(1) = $(2)
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endef
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define generational_whippet_variants
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$(call whippet_variant,$(1)whippet,$(2))
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$(call whippet_variant,$(1)generational_whippet,$(2) -DGC_GENERATIONAL=1)
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endef
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define parallel_whippet_variants
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$(call generational_whippet_variants,$(1),$(2))
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$(call generational_whippet_variants,$(1)parallel_,$(2) -DGC_PARALLEL=1)
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endef
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define trace_whippet_variants
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$(call parallel_whippet_variants,,-DGC_PRECISE_ROOTS=1)
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$(call parallel_whippet_variants,stack_conservative_,-DGC_CONSERVATIVE_ROOTS=1)
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$(call parallel_whippet_variants,heap_conservative_,-DGC_CONSERVATIVE_ROOTS=1 -DGC_CONSERVATIVE_TRACE=1)
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endef
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$(eval $(call trace_whippet_variants))
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gc_var = $($(1)$(subst -,_,$(2)))
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gc_impl = $(call gc_var,GC_STEM_,$(1)).c
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gc_attrs = $(call gc_var,GC_STEM_,$(1))-attrs.h
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gc_cflags = $(call gc_var,GC_CFLAGS_,$(1))
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gc_impl_cflags = $(call gc_var,GC_IMPL_CFLAGS_,$(1))
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gc_libs = $(call gc_var,GC_LIBS_,$(1))
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GC_IMPL = $(call gc_impl,$(GC_COLLECTOR))
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GC_CFLAGS += $(call gc_cflags,$(GC_COLLECTOR))
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GC_IMPL_CFLAGS = $(call gc_impl_cflags,$(GC_COLLECTOR))
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GC_ATTRS = $(WHIPPET)api/$(call gc_attrs,$(GC_COLLECTOR))
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GC_TO_EMBEDDER_CFLAGS = -include $(GC_ATTRS)
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GC_LIBS = $(call gc_libs,$(GC_COLLECTOR))
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$(GC_OBJDIR)gc-impl.o: $(WHIPPET)src/$(call gc_impl,$(GC_COLLECTOR))
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$(GC_COMPILE) $(GC_IMPL_CFLAGS) $(EMBEDDER_TO_GC_CFLAGS) -c $<
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GC_OBJS=$(foreach O,gc-platform.o gc-stack.o gc-options.o gc-ephemeron.o gc-impl.o,$(GC_OBJDIR)$(O))
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