# Makefile for toybox.
# Copyright 2006 Rob Landley <rob@landley.net>
-CFLAGS = -Wall -Wundef -Wno-char-subscripts -Os
-CC = $(CROSS_COMPILE)gcc $(CFLAGS) -funsigned-char
-STRIP = $(CROSS_COMPILE)strip
-HOST_CC = gcc $(CFLAGS) -funsigned-char
-
all: toybox
-.PHONY: clean
+toybox toybox_unstripped: .config *.[ch] lib/*.[ch] toys/*.h toys/*/*.c scripts/*.sh
+ scripts/make.sh
-include kconfig/Makefile
+.PHONY: clean distclean baseline bloatcheck install install_flat \
+ uinstall uninstall_flat test tests help scripts/test
-# defconfig is the "maximum sane config"; allyesconfig minus debugging and such.
-defconfig: allyesconfig
- @sed -i -r -e "s/^(CONFIG_TOYBOX_(DEBUG|FREE))=.*/# \1 is not set/" .config
+include kconfig/Makefile
-.config: Config.in toys/Config.in
+$(KCONFIG_TOP): generated/Config.in
+generated/Config.in: toys/*/*.c scripts/genconfig.sh
+ scripts/genconfig.sh
-# 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.
-gen_config.h: .config
- sed -n -e 's/^# CONFIG_\(.*\) is not set.*/\1/' \
- -e 't notset' -e 'b tryisset' -e ':notset' \
- -e 'h' -e 's/.*/#define CFG_& 0/p' \
- -e 'g' -e 's/.*/#define USE_&(...)/p' -e 'd' -e ':tryisset' \
- -e 's/^CONFIG_\(.*\)=y.*/\1/' -e 't isset' -e 'd' -e ':isset' \
- -e 'h' -e 's/.*/#define CFG_& 1/p' \
- -e 'g' -e 's/.*/#define USE_&(...) __VA_ARGS__/p' $< > $@
+HOSTCC?=cc
# Development targets
baseline: toybox_unstripped
@cp toybox_unstripped toybox_old
bloatcheck: toybox_old toybox_unstripped
- @scripts/bloat-o-meter toybox_old toybox_unstripped
+ @scripts/bloatcheck toybox_old toybox_unstripped
-# Get list of toys/*.c files from .config
-
-toysfiles = $(shell sed -nre 's/^CONFIG_(.*)=y/\1/;t skip;b;:skip;s/_.*//;p' .config | sort -u | tr A-Z a-z | grep -v '^toybox$$' | sed -r 's@(.*)@toys/\1.c@')
-
-# Compile toybox from source
+instlist: toybox
+ $(HOSTCC) -I . scripts/install.c -o instlist
-toyfiles = main.c lib/*.c $(toysfiles)
-toybox_unstripped: gen_config.h $(toyfiles) toys/toylist.h lib/*.h toys.h
- $(CC) $(CFLAGS) -I . $(toyfiles) -o toybox_unstripped \
- -ffunction-sections -fdata-sections -Wl,--gc-sections
+install_flat: instlist
+ scripts/install.sh --symlink --force
-toybox: toybox_unstripped
- $(STRIP) toybox_unstripped -o toybox
+install:
+ scripts/install.sh --long --symlink --force
-instlist: toybox
- $(HOST_CC) -I . scripts/install.c -o instlist
+uninstall_flat: instlist
+ scripts/install.sh --uninstall
-install_flat: instlist
- @mkdir -p $(PREFIX)/
- @cp toybox $(PREFIX)/
- @for i in `./instlist`; do ln -s toybox "$(PREFIX)/$$i"; done
+uninstall:
+ scripts/install.sh --long --uninstall
clean::
- rm -f toybox toybox_old toybox_unstripped gen_config.h instlist
+ rm -rf toybox toybox_unstripped generated/config.h generated/Config.in \
+ generated/newtoys.h generated/globals.h instlist testdir \
+ generated/Config.probed
distclean: clean
- rm -f .config*
+ rm -f toybox_old .config* generated/help.h
+
+test: tests
+
+tests:
+ scripts/test.sh
help::
+ @echo ' toybox - Build toybox.'
@echo ' baseline - Create busybox_old for use by bloatcheck.'
@echo ' bloatcheck - Report size differences between old and current versions'
+ @echo ' test - Run test suite against compiled commands.'
+ @echo ' clean - Delete temporary files.'
+ @echo " distclean - Delete everything that isn't shipped."
+ @echo ' install_flat - Install toybox into $$PREFIX directory.'
+ @echo ' install - Install toybox into subdirectories of $$PREFIX.'
+ @echo ' uninstall_flat - Remove toybox from $$PREFIX directory.'
+ @echo ' uninstall - Remove toybox from subdirectories of $$PREFIX.'
+ @echo ''
+ @echo 'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install'
+ @echo ''
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