Introduce libuKernel

src/project.conf

@@ -1,38 +1,37 @@
 subdirs=drivers
-targets=uKernel.bin
+targets=libuKernel,uKernel.bin
 cppflags_force=-nostdinc -isystem ../include
 as=$(CC)
 asflags_force=$(CFLAGSF) $(CFLAGS) -c
-cflags_force=-ffreestanding
+cflags_force=-ffreestanding -m32
 cflags=-W -Wall -g -O2 -fstack-protector
-ldflags_force=-T uKernel.ld -nostdlib -static
+ldflags_force=-T uKernel.ld -nostdlib -static -m32
 dist=Makefile,arch/i386/boot.S,ssp.h,uKernel.ld
 
+[libuKernel]
+type=library
+sources=ssp.c,stdlib.c,string.c
+
 [uKernel.bin]
 type=binary
-sources=boot.S,drivers/console.c,main.c,ssp.c,stdlib.c,string.c
-ldflags=-m32
-depends=uKernel.ld
+sources=boot.S,drivers/console.c,main.c
+ldflags=$(OBJDIR)libuKernel.a
+depends=$(OBJDIR)libuKernel.a,uKernel.ld
 
 [boot.S]
 depends=arch/i386/boot.S
-asflags=-m32
 
 [drivers/console.c]
 depends=drivers/console/vga.h,drivers/console/vga.c
-cflags=-m32
 
 [main.c]
-cflags=-m32
+depends=drivers/console.h
 
 [ssp.c]
-cflags=-m32
 depends=../include/stdlib.h,ssp.h
 
 [stdlib.c]
-cflags=-m32
 depends=../include/stdlib.h,../include/unistd.h
 
 [string.c]
-cflags=-m32
 depends=../include/string.h