regression: elf loading

[lunaix-os.git] / lunaix-os / makefile

diff --git a/lunaix-os/makefile b/lunaix-os/makefile
index ede34f48a624bb7c0e3b726038ef5fba49ce4680..c1c800ccb68797a7630e44b7c62de4e4b1cddd35 100644 (file)
--- a/lunaix-os/makefile
+++ b/lunaix-os/makefile
@@ -3,11 +3,7 @@ include config/make-os
 include config/make-cc
 include config/make-debug-tool
 
 include config/make-cc
 include config/make-debug-tool
 

-DEPS := $(CC) $(LD) xorriso grub-mkrescue
-
-INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
-SOURCE_FILES := $(shell find -name "*.[cS]")
-SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
+DEPS := $(CC) $(LD) $(AR) xorriso grub-mkrescue

 
 $(DEPS):
        @echo -n "checking $@ .... "
 
 $(DEPS):
        @echo -n "checking $@ .... "


@@ -21,47 +17,45 @@ check-cc:
        @echo -n "checking target i686-elf.... "
        @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
 
        @echo -n "checking target i686-elf.... "
        @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
 

-check: $(DEPS) check-cc
-

 $(OBJECT_DIR):
        @mkdir -p $(OBJECT_DIR)
 
 $(BIN_DIR):
        @mkdir -p $(BIN_DIR)
 
 $(OBJECT_DIR):
        @mkdir -p $(OBJECT_DIR)
 
 $(BIN_DIR):
        @mkdir -p $(BIN_DIR)
 

+$(USR_DIR):
+       @mkdir -p $(USR_DIR)
+

 $(ISO_DIR):
        @mkdir -p $(ISO_DIR)
        @mkdir -p $(ISO_BOOT_DIR)
        @mkdir -p $(ISO_GRUB_DIR)
 
 $(ISO_DIR):
        @mkdir -p $(ISO_DIR)
        @mkdir -p $(ISO_BOOT_DIR)
        @mkdir -p $(ISO_GRUB_DIR)
 

-$(OBJECT_DIR)/%.S.o: %.S
-       @mkdir -p $(@D)
-       @echo "  CC    $<"
-       @$(CC) $(INCLUDES) -c $< -o $@
+check: $(DEPS) check-cc GRUB_TEMPLATE
+
+prepare: check $(OBJECT_DIR) $(BIN_DIR) $(ISO_DIR) $(USR_DIR)
+
+usrlib: prepare makefile.usr
+       @make -f makefile.usr usr-runtime
+
+usrlib-debug: prepare makefile.usr
+       @make -f makefile.usr usr-runtime-debug

 
 

-$(OBJECT_DIR)/%.c.o: %.c 
-       @mkdir -p $(@D)
-       @echo "  CC    $<"
-       @$(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
+usr-prog: prepare usrlib makefile.prog
+       @make -f makefile.prog all

 
 

-$(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
-       @echo "  LD    $(BIN_DIR)/$(OS_BIN)"
-       @$(CC) -T link/linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
+bootable: usr-prog usrlib makefile.ker
+       @make -f makefile.ker all

 
 

-$(BUILD_DIR)/$(OS_ISO): check $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
-       @./config-grub.sh ${OS_NAME} $(ISO_GRUB_DIR)/grub.cfg
-       @cp $(BIN_DIR)/$(OS_BIN) $(ISO_BOOT_DIR)
-       @grub-mkrescue -o $(BUILD_DIR)/$(OS_ISO) $(ISO_DIR)
+bootable-debug: usr-prog usrlib-debug makefile.ker
+       @make -f makefile.ker all-debug

 
 

-all: $(BUILD_DIR)/$(OS_ISO)
+all: bootable

 
 instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
 instable: all
 
 
 instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
 instable: all
 

-all-debug: O := -Og
-all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
-all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc
-all-debug: clean $(BUILD_DIR)/$(OS_ISO)
+all-debug: clean bootable-debug

        @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
        @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
 
        @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
        @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt