| # Makefile for busybox |
| # |
| # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
| # |
| # Licensed under GPLv2, see the file LICENSE in this tarball for details. |
| # |
| |
| #-------------------------------------------------------------- |
| # You shouldn't need to mess with anything beyond this point... |
| #-------------------------------------------------------------- |
| noconfig_targets := menuconfig config oldconfig randconfig \ |
| defconfig allyesconfig allnoconfig allbareconfig \ |
| clean distclean \ |
| release tags |
| |
| # the toplevel sourcedir |
| ifndef top_srcdir |
| top_srcdir=$(CURDIR) |
| endif |
| # toplevel directory of the object-tree |
| ifndef top_builddir |
| top_builddir=$(CURDIR) |
| endif |
| |
| export srctree=$(top_srcdir) |
| vpath %/Config.in $(srctree) |
| |
| DIRS:=applets archival archival/libunarchive coreutils console-tools \ |
| debianutils editors findutils init miscutils modutils networking \ |
| networking/libiproute networking/udhcp procps loginutils shell \ |
| sysklogd util-linux e2fsprogs libpwdgrp coreutils/libcoreutils libbb |
| |
| SRC_DIRS:=$(patsubst %,$(top_srcdir)/%,$(DIRS)) |
| |
| # That's our default target when none is given on the command line |
| .PHONY: _all |
| _all: |
| |
| CONFIG_CONFIG_IN = $(top_srcdir)/sysdeps/$(TARGET_OS)/Config.in |
| CONFIG_DEFCONFIG = $(top_srcdir)/sysdeps/$(TARGET_OS)/defconfig |
| |
| ifeq ($(KBUILD_SRC),) |
| |
| ifdef O |
| ifeq ("$(origin O)", "command line") |
| KBUILD_OUTPUT := $(O) |
| top_builddir := $(O) |
| endif |
| else |
| # If no alternate output-dir was specified, we build in cwd |
| # We are using KBUILD_OUTPUT nevertheless to make sure that we create |
| # Rules.mak and the toplevel Makefile, in case they don't exist. |
| KBUILD_OUTPUT := $(top_builddir) |
| endif |
| |
| ifneq ($(strip $(HAVE_DOT_CONFIG)),y) |
| # pull in OS specific commands like cp, mkdir, etc. early |
| -include $(top_srcdir)/Rules.mak |
| endif |
| |
| # All object directories. |
| OBJ_DIRS := $(DIRS) |
| all_tree := $(patsubst %,$(top_builddir)/%,$(OBJ_DIRS) scripts scripts/config include) |
| all_tree: $(all_tree) |
| $(all_tree): |
| @mkdir -p "$@" |
| |
| ifneq ($(KBUILD_OUTPUT),) |
| # Invoke a second make in the output directory, passing relevant variables |
| # Check that the output directory actually exists |
| saved-output := $(KBUILD_OUTPUT) |
| KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) |
| $(if $(wildcard $(KBUILD_OUTPUT)),, \ |
| $(error output directory "$(saved-output)" does not exist)) |
| |
| .PHONY: $(MAKECMDGOALS) |
| |
| $(filter-out _all,$(MAKECMDGOALS)) _all: $(KBUILD_OUTPUT)/Rules.mak $(KBUILD_OUTPUT)/Makefile all_tree |
| $(MAKE) -C $(KBUILD_OUTPUT) \ |
| top_srcdir=$(top_srcdir) \ |
| top_builddir=$(top_builddir) \ |
| KBUILD_SRC=$(top_srcdir) \ |
| -f $(CURDIR)/Makefile $@ |
| |
| $(KBUILD_OUTPUT)/Rules.mak: |
| @echo > $@ |
| @echo top_srcdir=$(top_srcdir) >> $@ |
| @echo top_builddir=$(KBUILD_OUTPUT) >> $@ |
| @echo include $(top_srcdir)/Rules.mak >> $@ |
| |
| $(KBUILD_OUTPUT)/Makefile: |
| @echo > $@ |
| @echo top_srcdir=$(top_srcdir) >> $@ |
| @echo top_builddir=$(KBUILD_OUTPUT) >> $@ |
| @echo KBUILD_SRC='$$(top_srcdir)' >> $@ |
| @echo include '$$(KBUILD_SRC)'/Makefile >> $@ |
| |
| # Leave processing to above invocation of make |
| skip-makefile := 1 |
| endif # ifneq ($(KBUILD_OUTPUT),) |
| endif # ifeq ($(KBUILD_SRC),) |
| |
| ifeq ($(skip-makefile),) |
| |
| # We only need a copy of the Makefile for the config targets and reuse |
| # the rest from the source directory, i.e. we do not cp ALL_MAKEFILES. |
| scripts/config/Makefile: $(top_srcdir)/scripts/config/Makefile |
| cp $< $@ |
| |
| _all: all |
| |
| help: |
| @echo 'Cleaning:' |
| @echo ' clean - delete temporary files created by build' |
| @echo ' distclean - delete all non-source files (including .config)' |
| @echo |
| @echo 'Build:' |
| @echo ' all - Executable and documentation' |
| @echo ' busybox - the swiss-army executable' |
| @echo ' doc - docs/BusyBox.{txt,html,1}' |
| @echo |
| @echo 'Configuration:' |
| @echo ' allnoconfig - disable all symbols in .config' |
| @echo ' allyesconfig - enable (almost) all symbols in .config' |
| @echo ' allbareconfig - enable all basics without any features' |
| @echo ' config - text based configurator (of last resort)' |
| @echo ' defconfig - set .config to defaults' |
| @echo ' menuconfig - interactive curses-based configurator' |
| @echo ' oldconfig - resolve any unresolved symbols in .config' |
| @echo |
| @echo 'Installation:' |
| @echo ' install - install busybox into $prefix' |
| @echo ' uninstall' |
| @echo |
| @echo 'Development:' |
| @echo ' check - run the test suite for all applets' |
| @echo ' randconfig - generate a random configuration' |
| @echo ' release - create a distribution tarball' |
| @echo ' sizes - show size of all enabled busybox symbols' |
| @echo |
| |
| |
| include $(top_srcdir)/Rules.mak |
| |
| ifneq ($(strip $(HAVE_DOT_CONFIG)),y) |
| |
| # Default target if none was requested explicitly |
| all: menuconfig |
| |
| # warn if no configuration exists and we are asked to build a non-config target |
| .config: |
| @echo "" |
| @echo "No $(top_builddir)/$@ found!" |
| @echo "Please refer to 'make help', section Configuration." |
| @echo "" |
| @exit 1 |
| |
| # configuration |
| # --------------------------------------------------------------------------- |
| |
| scripts/config/conf: scripts/config/Makefile |
| $(MAKE) -C scripts/config conf |
| -@if [ ! -f .config ] ; then \ |
| cp $(CONFIG_DEFCONFIG) .config; \ |
| fi |
| |
| scripts/config/mconf: scripts/config/Makefile |
| $(MAKE) -C scripts/config ncurses conf mconf |
| -@if [ ! -f .config ] ; then \ |
| cp $(CONFIG_DEFCONFIG) .config; \ |
| fi |
| |
| menuconfig: scripts/config/mconf |
| @./scripts/config/mconf $(CONFIG_CONFIG_IN) |
| |
| config: scripts/config/conf |
| @./scripts/config/conf $(CONFIG_CONFIG_IN) |
| |
| oldconfig: scripts/config/conf |
| @./scripts/config/conf -o $(CONFIG_CONFIG_IN) |
| |
| randconfig: scripts/config/conf |
| @./scripts/config/conf -r $(CONFIG_CONFIG_IN) |
| |
| allyesconfig: scripts/config/conf |
| @./scripts/config/conf -y $(CONFIG_CONFIG_IN) |
| sed -i -r -e "s/^(CONFIG_DEBUG|USING_CROSS_COMPILER|CONFIG_STATIC|CONFIG_SELINUX|CONFIG_FEATURE_DEVFS).*/# \1 is not set/" .config |
| @./scripts/config/conf -o $(CONFIG_CONFIG_IN) |
| |
| allnoconfig: scripts/config/conf |
| @./scripts/config/conf -n $(CONFIG_CONFIG_IN) |
| |
| defconfig: scripts/config/conf |
| @./scripts/config/conf -d $(CONFIG_CONFIG_IN) |
| |
| allbareconfig: scripts/config/conf |
| @./scripts/config/conf -y $(CONFIG_CONFIG_IN) |
| @sed -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE)).*/# \1 is not set/" .config |
| @sed -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config |
| @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config |
| @./scripts/config/conf -o $(CONFIG_CONFIG_IN) |
| |
| else # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) |
| |
| all: busybox busybox.links doc |
| |
| # In this section, we need .config |
| -include $(top_builddir)/.config.cmd |
| include $(patsubst %,%/Makefile.in, $(SRC_DIRS)) |
| -include $(top_builddir)/.depend |
| |
| endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) |
| |
| busybox: .depend $(libraries-y) |
| $(CC) $(EXTRA_CFLAGS) $(LDFLAGS) -o $@ -Wl,--start-group $(libraries-y) $(LIBRARIES) -Wl,--end-group |
| $(STRIPCMD) $@ |
| |
| busybox.links: $(top_srcdir)/applets/busybox.mkll include/bb_config.h $(top_srcdir)/include/applets.h |
| - $(SHELL) $^ >$@ |
| |
| install: $(top_srcdir)/applets/install.sh busybox busybox.links |
| $(SHELL) $< $(PREFIX) $(INSTALL_OPTS) |
| ifeq ($(strip $(CONFIG_FEATURE_SUID)),y) |
| @echo |
| @echo |
| @echo -------------------------------------------------- |
| @echo You will probably need to make your busybox binary |
| @echo setuid root to ensure all configured applets will |
| @echo work properly. |
| @echo -------------------------------------------------- |
| @echo |
| endif |
| |
| uninstall: busybox.links |
| rm -f $(PREFIX)/bin/busybox |
| for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done |
| |
| # see if we are in verbose mode |
| KBUILD_VERBOSE := |
| ifdef V |
| ifeq ("$(origin V)", "command line") |
| KBUILD_VERBOSE := $(V) |
| endif |
| endif |
| ifneq ($(strip $(KBUILD_VERBOSE)),) |
| CHECK_VERBOSE := -v |
| endif |
| check test: busybox |
| bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite \ |
| $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE) |
| |
| sizes: |
| -rm -f busybox |
| $(MAKE) top_srcdir=$(top_srcdir) top_builddir=$(top_builddir) \ |
| -f $(top_srcdir)/Makefile STRIPCMD=/bin/true |
| $(NM) --size-sort busybox |
| |
| # Documentation Targets |
| doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html |
| |
| docs/busybox.pod : $(top_srcdir)/docs/busybox_header.pod $(top_srcdir)/include/usage.h $(top_srcdir)/docs/busybox_footer.pod |
| -mkdir -p docs |
| - ( cat $(top_srcdir)/docs/busybox_header.pod; \ |
| $(top_srcdir)/docs/autodocifier.pl $(top_srcdir)/include/usage.h; \ |
| cat $(top_srcdir)/docs/busybox_footer.pod ) > docs/busybox.pod |
| |
| docs/BusyBox.txt: docs/busybox.pod |
| $(SECHO) |
| $(SECHO) BusyBox Documentation |
| $(SECHO) |
| -mkdir -p docs |
| -pod2text $< > $@ |
| |
| docs/BusyBox.1: docs/busybox.pod |
| - mkdir -p docs |
| - pod2man --center=BusyBox --release="version $(VERSION)" \ |
| $< > $@ |
| |
| docs/BusyBox.html: docs/busybox.net/BusyBox.html |
| - mkdir -p docs |
| -@ rm -f docs/BusyBox.html |
| -@ cp docs/busybox.net/BusyBox.html docs/BusyBox.html |
| |
| docs/busybox.net/BusyBox.html: docs/busybox.pod |
| -@ mkdir -p docs/busybox.net |
| - pod2html --noindex $< > \ |
| docs/busybox.net/BusyBox.html |
| -@ rm -f pod2htm* |
| |
| # The nifty new buildsystem stuff |
| scripts/bb_mkdep: $(top_srcdir)/scripts/bb_mkdep.c |
| $(HOSTCC) $(HOSTCFLAGS) -o $@ $< |
| |
| DEP_INCLUDES := include/config.h include/bb_config.h |
| |
| ifeq ($(strip $(CONFIG_BBCONFIG)),y) |
| DEP_INCLUDES += include/bbconfigopts.h |
| |
| include/bbconfigopts.h: .config |
| $(top_srcdir)/scripts/config/mkconfigs > $@ |
| endif |
| |
| depend dep: .depend |
| .depend: scripts/bb_mkdep $(DEP_INCLUDES) |
| @rm -f .depend |
| @mkdir -p include/config |
| scripts/bb_mkdep -c include/config.h -c include/bb_config.h \ |
| -I $(top_srcdir)/include $(top_srcdir) > $@.tmp |
| mv $@.tmp $@ |
| |
| include/config.h: .config |
| @if [ ! -x $(top_builddir)/scripts/config/conf ] ; then \ |
| $(MAKE) -C scripts/config conf; \ |
| fi; |
| @$(top_builddir)/scripts/config/conf -o $(CONFIG_CONFIG_IN) |
| |
| include/bb_config.h: include/config.h |
| @echo -e "#ifndef BB_CONFIG_H\n#define BB_CONFIG_H" > $@ |
| @sed -e 's/#undef CONFIG_\(.*\)/#define ENABLE_\1 0/' \ |
| -e 's/#define CONFIG_\(.*\)/#define CONFIG_\1\n#define ENABLE_\1/' \ |
| < $< >> $@ |
| @echo "#endif" >> $@ |
| |
| clean: |
| - $(MAKE) -C scripts/config $@ |
| - rm -f docs/busybox.dvi docs/busybox.ps \ |
| docs/busybox.pod docs/busybox.net/busybox.html \ |
| docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \ |
| docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \ |
| docs/busybox.net/BusyBox.html busybox.links libbb/loop.h \ |
| .config.old busybox |
| - rm -rf _install testsuite/links |
| - find . -name .\*.flags -exec rm -f {} \; |
| - find . -name \*.o -exec rm -f {} \; |
| - find . -name \*.a -exec rm -f {} \; |
| |
| distclean: clean |
| - rm -f scripts/bb_mkdep |
| - rm -rf include/config include/config.h include/bb_config.h include/bbconfigopts.h |
| - find . -name .depend -exec rm -f {} \; |
| rm -f .config .config.old .config.cmd |
| |
| release: distclean #doc |
| cd ..; \ |
| rm -rf $(PROG)-$(VERSION); \ |
| cp -a busybox $(PROG)-$(VERSION); \ |
| \ |
| find $(PROG)-$(VERSION)/ -type d \ |
| -name .svn \ |
| -print \ |
| -exec rm -rf {} \; ; \ |
| \ |
| find $(PROG)-$(VERSION)/ -type f \ |
| -name .\#* \ |
| -print \ |
| -exec rm -f {} \; ; \ |
| \ |
| tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/; |
| |
| tags: |
| ctags -R . |
| |
| |
| endif # ifeq ($(skip-makefile),) |
| |
| .PHONY: dummy subdirs release distclean clean config oldconfig \ |
| menuconfig tags check test depend dep buildtree |