X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/c166bd62fbb907f95f79f621e2a2fb4fdde08e01..refs/heads/master:/lunaix-os/kernel.mk diff --git a/lunaix-os/kernel.mk b/lunaix-os/kernel.mk index 9d6ca02..a0a2404 100644 --- a/lunaix-os/kernel.mk +++ b/lunaix-os/kernel.mk @@ -1,56 +1,69 @@ -include os.mkinc -include toolchain.mkinc +include kbuild_deps.mkinc -kexclusion = $(shell cat ksrc.excludes) +kbin_dir := $(BUILD_DIR) +kbin := $(BUILD_NAME) -define ksrc_dirs - kernel - hal - libs - arch/$(ARCH) -endef +tmp_kbin := $(BUILD_DIR)/tmpk.bin +klinking := link/lunaix.ld -define kinc_dirs - includes - includes/usr - arch/$(ARCH)/includes -endef +CFLAGS += $(kcflags) -MMD -MP +all_linkable = $(filter-out $(klinking),$(1)) -kbin_dir := $(BUILD_DIR) -kbin := $(BUILD_NAME) +%.S.o: %.S $(khdr_files) kernel.mk + $(call status,AS,$<) + @$(CC) $(CFLAGS) -c $< -o $@ + +%.c.o: %.c kernel.mk + $(call status,CC,$<) + @$(CC) $(CFLAGS) -c $< -o $@ + + +$(klinking): link/lunaix.ldx + $(call status,PP,$<) + @$(CC) $(CFLAGS) -x c -E -P $< -o $@ -ksrc_files := $(foreach f, $(ksrc_dirs), $(shell find $(f) -name "*.[cS]")) -ksrc_files := $(filter-out $(kexclusion),$(ksrc_files)) -ksrc_objs := $(addsuffix .o,$(ksrc_files)) -ksrc_deps := $(addsuffix .d,$(ksrc_files)) -kinc_opts := $(addprefix -I,$(kinc_dirs)) +$(tmp_kbin): $(klinking) $(ksrc_objs) + $(call status,LD,$@) + @$(CC) -T $(klinking) $(config_h) $(LDFLAGS) -o $@ \ + $(call all_linkable,$^) -CFLAGS += -include flags.h -CFLAGS += -include config.h +ksymtable := lunaix_ksyms.o +ksecsmap := lunaix_ksecsmap.o -%.S.o: %.S - $(call status_,AS,$<) - @$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@ +kautogen := $(ksecsmap) $(ksymtable) -%.c.o: %.c - $(call status_,CC,$<) - @$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@ +$(ksymtable): $(tmp_kbin) + $(call status,KSYM,$@) + @ARCH=$(ARCH) scripts/gen-ksymtable DdRrTtAGg $< > lunaix_ksymtable.S -$(kbin_dir)/modksyms: $(kbin) - $(call status_,MOD,$@) - @$(PY) scripts/syms_export.py --bits=32 --order=little -o "$@" "$<" + @$(CC) $(CFLAGS) -c lunaix_ksymtable.S -o $@ + +$(ksecsmap): $(tmp_kbin) + $(call status,KGEN,$@) + @scripts/elftool.tool -p -i $< > lunaix_ksecsmap.S + + @$(CC) $(CFLAGS) -c lunaix_ksecsmap.S -o $@ .PHONY: __do_relink -__do_relink: $(ksrc_objs) - $(call status_,LD,$(kbin)) - @$(CC) -T link/linker.ld -o $(kbin) $(ksrc_objs) $(LDFLAGS) + +__do_relink: $(klinking) $(ksrc_objs) $(kautogen) + $(call status,LD,$(kbin)) + + @$(CC) -T $(klinking) $(config_h) $(LDFLAGS) -o $(kbin) \ + $(call all_linkable,$^) + + @rm $(tmp_kbin) + .PHONY: all -all: __do_relink $(kbin_dir)/modksyms +all: __do_relink + clean: @rm -f $(ksrc_objs) - @rm -f $(ksrc_deps) \ No newline at end of file + @rm -f $(ksrc_deps) + @rm -f $(klinking) + @rm -f lunaix_ksymtable.S $(ksymtable) \ No newline at end of file