| 26,45 → 26,20 |
|---|
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| ## Make some default assumptions |
| # |
| |
| ifndef ARCH |
| ARCH = ia32 |
| endif |
| |
| ## Common compiler flags |
| # |
| |
| LIBC_PREFIX = . |
| DEFS = -DARCH=$(ARCH) |
| CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Iinclude |
| CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -I$(LIBC_PREFIX)/include |
| LFLAGS = -M |
| AFLAGS = |
| |
| ## Setup platform configuration |
| ## Setup toolchain |
| # |
| |
| include arch/$(ARCH)/Makefile.inc |
| include $(LIBC_PREFIX)/Makefile.toolchain |
| |
| ## Toolchain configuration |
| # |
| |
| ifeq ($(COMPILER),native) |
| CC = gcc |
| AS = as |
| LD = ld |
| AR = ar |
| OBJCOPY = objcopy |
| OBJDUMP = objdump |
| else |
| CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
| AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
| LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
| AR = $(TOOLCHAIN_DIR)/$(TARGET)-ar |
| OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
| OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
| endif |
| |
| ## Sources |
| # |
| |
| 80,12 → 55,12 |
|---|
| |
| .PHONY: all clean depend |
| |
| all: libc.a |
| all: libc.a _link.ld |
| |
| -include Makefile.depend |
| |
| clean: |
| -rm -f libc.a Makefile.depend |
| -rm -f libc.a _link.ld Makefile.depend |
| find generic/ arch/$(ARCH)/ -name '*.o' -follow -exec rm \{\} \; |
| |
| depend: |
| 94,6 → 69,9 |
|---|
| libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
| $(AR) rc libc.a $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
| |
| _link.ld: _link.ld.in |
| $(CC) $(DEFS) $(CFLAGS) -E -x c $< | grep -v "^\#" > $@ |
| |
| %.o: %.S |
| $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| |