Better dependencies, and feed the linker --gc-sections. (Which is not an

substitute for building just the stuff we need, but is easy to do for now.)
This commit is contained in:
Rob Landley 2006-11-02 19:50:02 -05:00
parent 63d41686d8
commit 7fc43f7978

View File

@ -11,6 +11,8 @@ all: toybox
include kconfig/Makefile
.config: Config.in toys/Config.in
# The long and roundabout sed is to make old versions of sed happy. New ones
# have '\n' so can replace one line with two without all the branches and
# mucking about with hold space.
@ -26,9 +28,9 @@ gen_config.h: .config
# Actual build
toyfiles = main.c toys/*.c lib/*.c
toybox: gen_config.h $(toyfiles)
toybox: gen_config.h $(toyfiles) lib/lib.h toys.h
$(CC) -Wall -Os -s -funsigned-char $(CFLAGS) -I . \
$(toyfiles) -o toybox
$(toyfiles) -o toybox -ffunction-sections -fdata-sections -Wl,--gc-sections
clean::
rm -f toybox gen_config.h