feat: standard vga support (mode switching, framebuffer remapping)

[lunaix-os.git] / lunaix-os / kernel.mk

diff --git a/lunaix-os/kernel.mk b/lunaix-os/kernel.mk
index ba15fa37834e9d35ba2b2460c66b929c8f653233..c5596f893ab13b9d7929583b201b15b66a693c48 100644 (file)
--- a/lunaix-os/kernel.mk
+++ b/lunaix-os/kernel.mk
@@ -1,6 +1,8 @@
 include os.mkinc
 include toolchain.mkinc
 
 include os.mkinc
 include toolchain.mkinc
 

+kexclusion = $(shell cat ksrc.excludes)
+

 define ksrc_dirs
        kernel
        hal
 define ksrc_dirs
        kernel
        hal


@@ -19,6 +21,7 @@ kbin_dir := $(BUILD_DIR)
 kbin := $(BUILD_NAME)
 
 ksrc_files := $(foreach f, $(ksrc_dirs), $(shell find $(f) -name "*.[cS]"))
 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 := $(addsuffix .o,$(ksrc_files))
 ksrc_deps := $(addsuffix .d,$(ksrc_files))
 


@@ -35,15 +38,17 @@ CFLAGS += -include flags.h
        $(call status_,CC,$<)
        @$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@
 
        $(call status_,CC,$<)
        @$(CC) $(CFLAGS) $(kinc_opts) -c $< -o $@
 

-$(kbin): $(kbin_dir) $(ksrc_files) $(ksrc_objs)
-       $(call status_,LD,$@)
-       @$(CC) -T link/linker.ld -o $(kbin) $(ksrc_objs) $(LDFLAGS)
-

 $(kbin_dir)/modksyms: $(kbin)
 $(kbin_dir)/modksyms: $(kbin)

-       $(call status_,GEN,$@)
+       $(call status_,MOD,$@)

        @$(PY) scripts/syms_export.py --bits=32 --order=little -o "$@"  "$<" 
 
        @$(PY) scripts/syms_export.py --bits=32 --order=little -o "$@"  "$<" 
 

-all: $(kbin) $(kbin_dir)/modksyms
+.PHONY: __do_relink
+__do_relink: $(ksrc_objs)
+       $(call status_,LD,$(kbin))
+       @$(CC) -T link/linker.ld -o $(kbin) $(ksrc_objs) $(LDFLAGS)
+
+.PHONY: all
+all: __do_relink $(kbin_dir)/modksyms

 
 clean:
        @rm -f $(ksrc_objs)
 
 clean:
        @rm -f $(ksrc_objs)