improve arch-specific build scripts

.gitignore

@@ -1,7 +1,6 @@
 kornos.img
 
-kernel/kernel*
-
+bin/
 obj/
 *.o
 zig-cache/

Makefile

@@ -8,7 +8,7 @@ KERNEL_HDD = kornos.img
 .DEFAULT_GOAL = $(KERNEL_HDD)
 
 $(COMPONENTS):
-	$(MAKE) -C $@ $@-$(ARCH)
+	$(MAKE) -C $@ bin/$@-$(ARCH)
 
 disk: $(KERNEL_HDD)
 run: $(KERNEL_HDD)
@@ -28,7 +28,7 @@ $(KERNEL_HDD): ext/limine/limine-install $(COMPONENTS)
 	parted -s $(KERNEL_HDD) mklabel msdos
 	parted -s $(KERNEL_HDD) mkpart primary 1 100%
 	echfs-utils -m -p0 $(KERNEL_HDD) quick-format 32768 > /dev/null # silence UUID
-	@for f in $(COMPONENTS); do echo "Installing $$f ($$(du -h $$f/$$f | cut -f1))"; echfs-utils -m -p0 $@ import $$f/$$f-$(ARCH) $$f; done
+	@for f in $(COMPONENTS); do echo "Installing $$f ($$(du -h $$f/bin/$$f-$(ARCH) | cut -f1))"; echfs-utils -m -p0 $@ import $$f/bin/$$f-$(ARCH) $$f; done
 	echfs-utils -m -p0 $(KERNEL_HDD) import ext/limine.cfg limine.cfg
 	ext/limine/limine-install ext/limine/limine.bin $(KERNEL_HDD)
 

kernel/Makefile

@@ -4,13 +4,14 @@ ARCH ?= x86_64
 
 CC              = zig cc -target $(ARCH)-freestanding
 LD              = ld -m elf_$(ARCH)
+LDSCRIPT        = make/$(ARCH)/linker.ld
 
--include make.$(ARCH).config
+-include make/$(ARCH)/make.config
 
 CFLAGS          ?= -O2
 CFLAGS          := $(CFLAGS) $(ARCH_CFLAGS) \
                    -Wall -Wextra -pedantic -Wno-language-extension-token -std=gnu11 -I../ext/limine/stivale -fPIE
-LDFLAGS         := $(LDFLAGS) -T linker.ld.$(ARCH) 
+LDFLAGS         := $(LDFLAGS) -T $(LDSCRIPT) 
 
 
 TARGET := kernel
@@ -20,16 +21,21 @@ ARCHFILES := $(shell find src/arch/$(ARCH) -type f -name '*.c' -print)
 HFILES    := $(shell find src -type f -name '*.h')
 OBJ       := $(patsubst src/%.c,obj/$(ARCH)/%.o,$(CFILES) $(ARCHFILES))
 
-.PHONY: all clean obj
+.PHONY: all clean obj dirs
 
-all: $(TARGET)
+all: bin/$(TARGET)-$(ARCH)
 
-$(TARGET)-$(ARCH): $(OBJ)
+bin/$(TARGET)-$(ARCH): $(OBJ)
+	mkdir -p bin
 	$(LD) $(LDFLAGS) $(OBJ) -o $@
 
 obj/$(ARCH)/%.o: src/%.c $(HFILES)
 	@mkdir -p obj/$(ARCH)/arch/$(ARCH)
 	$(CC) $(CFLAGS) -c $< -o $@
 
+dirs:
+	mkdir -p bin obj
+	mkdir -p $(patsubst src/%,obj/%, $(shell find src -type d -print))
+
 clean:
-	rm -rf $(TARGET)* obj zig-cache
+	rm -rf bin obj zig-cache

kernel/make.x86_64.config

@@ -1 +0,0 @@
-ARCH_CFLAGS = -mcmodel=kernel

kernel/make/x86_64/make.config

@@ -0,0 +1 @@
+ARCH_CFLAGS = -mcmodel=kernel