# Compiler and assembler options.
DEFINES += -DKERNEL
WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes
-INCLUDES = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel
-CFLAGS = -g -O3 -MMD -msoft-float $(INCLUDES) $(WARNINGS) $(DEFINES)
-ASFLAGS = -Wa,--gstabs -MMD $(INCLUDES) $(DEFINES)
+CPPFLAGS = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel \
+ -include constants.h
+CFLAGS = -g -O3 -MMD -msoft-float
+ASFLAGS = -Wa,--gstabs -MMD
# Core kernel.
threads_SRC = threads/init.c # Main program.
$(RM) $@.tmp
threads/loader.o: threads/loader.S kernel.bin
- $(CC) -c $< -o $@ $(ASFLAGS) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
+ $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
loader.bin: threads/loader.o
$(LD) -N -e start -Ttext 0x7c00 --oformat binary -o $@ $<
Makefile: ../../Makefile.build
cp $< $@
+%.o: %.c
+ $(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES)
+
+%.o: %.S
+ $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES)
+
-include $(DEPENDS)