X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/c166bd62fbb907f95f79f621e2a2fb4fdde08e01..28c176b668c841a3b7fb093faccf0efa39257603:/lunaix-os/kernel.mk

diff --git a/lunaix-os/kernel.mk b/lunaix-os/kernel.mk
index 9d6ca02..69a16db 100644
--- a/lunaix-os/kernel.mk
+++ b/lunaix-os/kernel.mk
@@ -1,56 +1,71 @@
-include os.mkinc
 include toolchain.mkinc
+include lunabuild.mkinc
 
-kexclusion = $(shell cat ksrc.excludes)
-
-define ksrc_dirs
-	kernel
-	hal
-	libs
-	arch/$(ARCH)
-endef
-
-define kinc_dirs
-	includes
-	includes/usr
-	arch/$(ARCH)/includes
-endef
-
+include $(lbuild_mkinc)
 
 kbin_dir := $(BUILD_DIR)
 kbin := $(BUILD_NAME)
 
-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))
+ksrc_objs := $(addsuffix .o,$(_LBUILD_SRCS))
+ksrc_deps := $(addsuffix .d,$(_LBUILD_SRCS))
+khdr_opts := $(addprefix -include ,$(_LBUILD_HDRS))
+kinc_opts := $(addprefix -I,$(_LBUILD_INCS))
+config_h += -include $(lbuild_config_h)
+
+tmp_kbin  := $(BUILD_DIR)/tmpk.bin
+ksymtable := lunaix_ksyms.o
+klinking  := link/lunaix.ld
 
-kinc_opts := $(addprefix -I,$(kinc_dirs))
+CFLAGS += $(khdr_opts) $(kinc_opts) $(config_h) -MMD -MP
 
+-include $(ksrc_deps)
 
-CFLAGS += -include flags.h
-CFLAGS += -include config.h
+all_linkable = $(filter-out $(klinking),$(1))
 
-%.S.o: %.S
+%.S.o: %.S $(khdr_files) kernel.mk
 	$(call status_,AS,$<)
-	@$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@
+	@$(CC) $(CFLAGS) -c $< -o $@
 
-%.c.o: %.c
+%.c.o: %.c kernel.mk
 	$(call status_,CC,$<)
-	@$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+
+$(klinking): link/lunaix.ldx
+	$(call status_,PP,$<)
+	@$(CC) $(CFLAGS) -x c -E -P $< -o $@
+
+
+$(tmp_kbin): $(klinking) $(ksrc_objs)
+	$(call status_,LD,$@)
+
+	@$(CC) -T $(klinking) $(config_h) $(LDFLAGS) -o $@ \
+			$(call all_linkable,$^)
+
+
+$(ksymtable): $(tmp_kbin)
+	$(call status_,KSYM,$@)
+	@scripts/gen_ksymtable.sh DdRrTtAGg $< > .lunaix_ksymtable.S
+
+	@$(CC) $(CFLAGS) -c .lunaix_ksymtable.S -o $@
 
-$(kbin_dir)/modksyms: $(kbin)
-	$(call status_,MOD,$@)
-	@$(PY) scripts/syms_export.py --bits=32 --order=little -o "$@"  "$<" 
 
 .PHONY: __do_relink
-__do_relink: $(ksrc_objs)
+__do_relink: $(klinking) $(ksrc_objs) $(ksymtable)
 	$(call status_,LD,$(kbin))
-	@$(CC) -T link/linker.ld -o $(kbin) $(ksrc_objs) $(LDFLAGS)
+
+	@$(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