CPPFLAGS = -nostdinc -I$(SRCDIR) -I- -I$(SRCDIR)/lib -I$(SRCDIR)/lib/user -I.
# Linker flags.
-# If you want to include debug symbols, comment out the STRIP assignment,
-# or invoke `make' as `make STRIP='.
-# Otherwise debug symbols will be omitted from executables to save space.
-STRIP = -s
-LDFLAGS = -nostdlib -static $(STRIP)
+LDFLAGS = -nostdlib -static -Wl,-T,$(LDSCRIPT)
LDLIBS = $(shell $(CC) -print-libgcc-file-name)
+LDSCRIPT = $(SRCDIR)/lib/user/normal.lds
+# Uncomment the following line to round up section sizes
+# to full pages (for debugging only).
+#LDSCRIPT = $(SRCDIR)/lib/user/fullpage.lds
# C library sources linked into every test program.
LIB_SRC = lib/debug.c # Debug code.
LIB_SRC += lib/stdlib.c # atoi()
LIB_SRC += lib/string.c # String functions.
LIB_SRC += lib/user/syscall.c # System calls.
-LIB_SRC += lib/user/syscall-stub.S # System call stub.
LIB_SRC += lib/user/console.c # Console code.
LIB_OBJ = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(LIB_SRC)))
define TEMPLATE
$(2)_OBJ = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$($(2)_SRC)))
-$(1): $$($(2)_OBJ) $$(LIB)
- $$(CC) $$(LDFLAGS) $$^ $$(LDLIBS) -o $$@
+$(1): $$($(2)_OBJ) $$(LIB) $$(LDSCRIPT)
+ $$(CC) $$(LDFLAGS) $$($(2)_OBJ) $$(LIB) $$(LDLIBS) -o $$@
endef
$(foreach prog,$(PROGS),$(eval $(call TEMPLATE,$(prog),$(subst -,_,$(prog)))))
-$(PROGS): $(LIB)
-
libc.a: $(LIB_OBJ)
rm -f $@
ar r $@ $^