Yet another major rework of the BusyBox config system, using the considerably
modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik
This commit is contained in:
Eric Andersen
183
Makefile
183
Makefile
@@ -17,34 +17,27 @@
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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TOPDIR:= $(shell /bin/pwd)/
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include $(TOPDIR).config
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include $(TOPDIR)Rules.mak
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SUBDIRS:=applets archival archival/libunarchive console-tools debianutils \
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#--------------------------------------------------------------
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# You shouldn't need to mess with anything beyond this point...
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#--------------------------------------------------------------
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noconfig_targets := menuconfig config oldconfig randconfig \
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defconfig allyesconfig allnoconfig clean distclean \
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release tags
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TOPDIR=./
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include Rules.mak
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DIRS:=applets archival archival/libunarchive console-tools debianutils \
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editors fileutils findutils init miscutils modutils networking \
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networking/libiproute networking/udhcp procps loginutils shell \
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shellutils sysklogd textutils util-linux libbb libpwdgrp
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all: do-it-all
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ifdef include_config
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#
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# Make "config" the default target if there is no configuration file or
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# "depend" the target if there is no top-level dependency information.
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ifeq (.config,$(wildcard .config))
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include .config
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ifeq (.depend,$(wildcard .depend))
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include .depend
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do-it-all: busybox busybox.links #doc
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include $(patsubst %,%/Makefile.in, $(SUBDIRS))
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else
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CONFIGURATION = depend
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do-it-all: depend
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endif
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else
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CONFIGURATION = menuconfig
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do-it-all: menuconfig
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endif
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all: busybox busybox.links #doc
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# In this section, we need .config
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-include .config.cmd
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include $(patsubst %,%/Makefile.in, $(DIRS))
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busybox: depend $(libraries-y)
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$(CC) $(LDFLAGS) -o $@ $(libraries-y) $(LIBRARIES)
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@@ -124,92 +117,88 @@ docs/busybox/busyboxdocumentation.html: docs/busybox.sgml
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- mkdir -p docs
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(cd docs/busybox.net; sgmltools -b html ../busybox.sgml)
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# The nifty new buildsystem stuff
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$(TOPDIR)scripts/mkdep: scripts/mkdep.c
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scripts/mkdep: scripts/mkdep.c
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$(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
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$(TOPDIR)scripts/split-include: scripts/split-include.c
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scripts/split-include: scripts/split-include.c
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$(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
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$(TOPDIR).depend: $(TOPDIR)scripts/mkdep
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.depend: scripts/mkdep
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rm -f .depend .hdepend;
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mkdir -p $(TOPDIR)include/config;
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mkdir -p include/config;
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$(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
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scripts/mkdep -I $(TOPDIR)include -- \
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`find $(TOPDIR) -name \*.c -print` >> .depend;
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scripts/mkdep -I $(TOPDIR)include -- \
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`find $(TOPDIR) -name \*.h -print` >> .hdepend;
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$(MAKE) $(patsubst %,_sfdep_%,$(SUBDIRS)) _FASTDEP_ALL_SUB_DIRS="$(SUBDIRS)" ;
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@ echo -e "\n\nNow run 'make' to build BusyBox\n\n"
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scripts/mkdep -I include -- \
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`find . -name \*.c -print` >> .depend;
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scripts/mkdep -I include -- \
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`find . -name \*.h -print` >> .hdepend;
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$(MAKE) $(patsubst %,_sfdep_%,$(DIRS)) _FASTDEP_ALL_SUB_DIRS="$(DIRS)" ;
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depend dep: $(TOPDIR)include/config.h $(TOPDIR).depend
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depend dep: include/config.h .depend
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BB_SHELL := ${shell if [ -x "$$BASH" ]; then echo $$BASH; \
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else if [ -x /bin/bash ]; then echo /bin/bash; \
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else echo sh; fi ; fi}
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include/config/MARKER: depend $(TOPDIR)scripts/split-include
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include/config/MARKER: depend scripts/split-include
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scripts/split-include include/config.h include/config
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@ touch include/config/MARKER
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$(TOPDIR)include/config.h:
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@if [ ! -f $(TOPDIR)include/config.h ] ; then \
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make oldconfig; \
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include/config.h: .config
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@if [ ! -x ./scripts/config/conf ] ; then \
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make -C scripts/config; \
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fi;
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$(TOPDIR).config:
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@if [ ! -f $(TOPDIR).config ] ; then \
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cp $(TOPDIR)sysdeps/$(TARGET_OS)/defconfig $(TOPDIR).config; \
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fi;
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menuconfig: $(TOPDIR).config
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mkdir -p $(TOPDIR)include/config
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$(MAKE) -C scripts/lxdialog all
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$(BB_SHELL) scripts/Menuconfig sysdeps/$(TARGET_OS)/config.in
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config: $(TOPDIR).config
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mkdir -p $(TOPDIR)include/config
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$(BB_SHELL) scripts/Configure sysdeps/$(TARGET_OS)/config.in
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oldconfig: $(TOPDIR).config
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mkdir -p $(TOPDIR)include/config
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$(BB_SHELL) scripts/Configure -d sysdeps/$(TARGET_OS)/config.in
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ifdef CONFIGURATION
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..$(CONFIGURATION):
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@echo
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@echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
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@echo
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$(MAKE) $(CONFIGURATION)
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@echo
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@echo "Successful. Try re-making (ignore the error that follows)"
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@echo
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exit 1
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dummy:
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else
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dummy:
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endif
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@./scripts/config/conf -o sysdeps/$(TARGET_OS)/Config.in
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%.o: %.c
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$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
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finished2:
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@echo
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@echo Finished installing...
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@echo
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# Testing...
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test tests:
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# old way of doing it
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#cd tests && $(MAKE) all
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# new way of doing it
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else # ifdef include_config
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all: menuconfig
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ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
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# Targets which don't need .config
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# configuration
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# ---------------------------------------------------------------------------
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scripts/config/conf scripts/config/mconf:
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make -C scripts/config
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-@if [ ! -f .config ] ; then \
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cp sysdeps/$(TARGET_OS)/defconfig .config; \
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fi
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menuconfig: scripts/config/mconf
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@./scripts/config/mconf sysdeps/$(TARGET_OS)/Config.in
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config: scripts/config/conf
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@./scripts/config/conf sysdeps/$(TARGET_OS)/Config.in
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oldconfig: scripts/config/conf
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@./scripts/config/conf -o sysdeps/$(TARGET_OS)/Config.in
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randconfig: scripts/config/conf
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@./scripts/config/conf -r sysdeps/$(TARGET_OS)/Config.in
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allyesconfig: scripts/config/conf
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@./scripts/config/conf -y sysdeps/$(TARGET_OS)/Config.in
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allnoconfig: scripts/config/conf
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@./scripts/config/conf -n sysdeps/$(TARGET_OS)/Config.in
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defconfig: scripts/config/conf
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@./scripts/config/conf -d sysdeps/$(TARGET_OS)/Config.in
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test tests: busybox
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# Note that 'tests' is depricated. Use 'make check' instead
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# To use the nice new testsuite....
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cd tests && ./tester.sh
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# Cleanup
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check: busybox
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cd testsuite && ./runtest
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clean:
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- $(MAKE) -C tests clean
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- $(MAKE) -C scripts/lxdialog clean
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@@ -227,10 +216,9 @@ clean:
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- find . -name \*.a -exec rm -f {} \;
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distclean: clean
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- rm -f busybox
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- cd tests && $(MAKE) distclean
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rm -f .config .config.old .config.cmd
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dist release: distclean doc
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release: distclean #doc
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cd ..; \
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rm -rf busybox-$(VERSION); \
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cp -a busybox busybox-$(VERSION); \
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@@ -247,13 +235,14 @@ dist release: distclean doc
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\
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tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
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.PHONY: tags check depend
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tags:
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ctags -R .
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check: busybox
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cd testsuite && ./runtest
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endif # ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
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endif # ifdef include_config
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.PHONY: dummy subdirs release distclean clean config oldconfig \
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menuconfig tags check test tests depend
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