9256f5b575
- asm and ld files referencing c symbols are now generated by c preprocessor instead of duplicate definition. - Finished kernel memory layout. Unfinished init code.
77 lines
1.4 KiB
Makefile
77 lines
1.4 KiB
Makefile
CROSS_DIR = ~/opt/cross/bin
|
|
AS = nasm
|
|
CC = $(CROSS_DIR)/x86_64-elf-gcc
|
|
LD = $(CROSS_DIR)/x86_64-elf-gcc
|
|
DAS = $(CROSS_DIR)/x86_64-elf-objdump
|
|
|
|
INCLUDE_DIR = include
|
|
MK = mk
|
|
|
|
LD_SCRIPT = $(MK)/linker.ld
|
|
GRUB_CFG = $(MK)/grub.cfg
|
|
|
|
C_WARNINGS = -Wall \
|
|
-Werror \
|
|
-Wextra \
|
|
-Wpedantic \
|
|
-Winit-self \
|
|
-Wunused-parameter \
|
|
-Wuninitialized \
|
|
-Wfloat-equal \
|
|
-Wshadow \
|
|
-Wcast-qual \
|
|
-Wcast-align \
|
|
-Wstrict-prototypes \
|
|
-Wpointer-arith \
|
|
-Wno-comment
|
|
|
|
C_FLAGS = -std=c11 \
|
|
-g \
|
|
-c \
|
|
-O2 \
|
|
-mcmodel=kernel \
|
|
-fno-exceptions \
|
|
-ffreestanding \
|
|
-mno-red-zone \
|
|
-mno-mmx \
|
|
-mno-sse \
|
|
-mno-sse2 \
|
|
-masm=intel \
|
|
$(C_WARNINGS) \
|
|
$(addprefix -I, $(INCLUDE_DIR))
|
|
|
|
AS_FLAGS = -w+all \
|
|
-f elf64 \
|
|
-F dwarf \
|
|
-g \
|
|
$(addprefix -I, $(INCLUDE_DIR)/)
|
|
|
|
LD_FLAGS = -lgcc \
|
|
-nodefaultlibs \
|
|
-nostartfiles \
|
|
-nostdlib \
|
|
-Wl,-n \
|
|
-Wl,--build-id=none
|
|
|
|
DUMP_FLAGS = -M intel \
|
|
-D
|
|
|
|
PREP_FLAGS = -E \
|
|
-x c \
|
|
-P \
|
|
-traditional-cpp \
|
|
$(C_FLAGS)
|
|
|
|
GDEP_FLAGS = $(PREP_FLAGS) \
|
|
-MMD \
|
|
-MT $@
|
|
|
|
|
|
COMP = $(CC) $(C_FLAGS) $< -o $@
|
|
COMPAS = $(AS) $(AS_FLAGS) $< -o $@
|
|
LINK = $(LD) $(LD_FLAGS) $^ -o $@
|
|
DUMP = $(DAS) $(DUMP_FLAGS) $< > $@
|
|
PREP = $(CC) $(PREP_FLAGS) $< > $@
|
|
GDEP = $(CC) $(GDEP_FLAGS) -MF $*.d $< > /dev/null
|
|
|
|
include Rules.top |