Handle interrupts

[nameless-os.git] / Makefile

diff --git a/Makefile b/Makefile
index 5d9822946a116ea2bce52b0cef027cdbf59832d9..c8f15f3d53be49549e5fb28c3afa609bef1e7536 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,9 @@ AS = yasm
 LD = i686-elf-ld
 CC = i686-elf-gcc
 
-KERNEL_OBJ = kernel/entry.o kernel/arch/x86/tty/tty.o kernel/kernel.o
+GIT_REV = $(shell git rev-parse --short HEAD)
+
+KERNEL_OBJ = kernel/entry.o kernel/arch/x86/tty/tty.o kernel/drivers/irq/i8259a.o kernel/arch/x86/irq/idt.o kernel/arch/x86/irq/sample_handler.o kernel/kernel.o
 
 all: boot.img kernel/kernel.elf
 
@@ -20,10 +22,19 @@ kernel/entry.o: kernel/entry.s
        $(AS) -f elf kernel/entry.s -o $@
 
 kernel/arch/x86/tty/tty.o: kernel/arch/x86/tty/tty.c
-       $(CC) -g -o $@ -Iinclude/arch/x86 -ffreestanding -c kernel/arch/x86/tty/tty.c
+       $(CC) -std=gnu89 -g -o $@ -Iinclude/arch/x86 -ffreestanding -c kernel/arch/x86/tty/tty.c
+
+kernel/drivers/irq/i8259a.o: kernel/drivers/irq/i8259a.c
+       $(CC) -std=gnu89 -g -o $@ -Iinclude/arch/x86 -ffreestanding -c kernel/drivers/irq/i8259a.c
+
+kernel/arch/x86/irq/idt.o: kernel/arch/x86/irq/idt.c
+       $(CC) -std=gnu89 -g -o $@ -Iinclude/arch/x86 -ffreestanding -c kernel/arch/x86/irq/idt.c
+
+kernel/arch/x86/irq/sample_handler.o: kernel/arch/x86/irq/sample_handler.c
+       $(CC) -std=gnu89 -g -o $@ -Iinclude/arch/x86 -ffreestanding -mgeneral-regs-only -c kernel/arch/x86/irq/sample_handler.c
 
 kernel/kernel.o: kernel/kernel.c
-       $(CC) -g -o $@ -Iinclude/arch/x86 -ffreestanding -c kernel/kernel.c
+       $(CC) -std=gnu89 -g -o $@ -Iinclude/arch/x86 -ffreestanding -DGIT_COMMIT=\"$(GIT_REV)\" -c kernel/kernel.c
 
 kernel/kernel.elf: kernel/kernel.bin
        $(LD) -o $@ -T kernel/linker.ld ${KERNEL_OBJ} --oformat=elf32-i386