# 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 \
+# You shouldn't have to edit anything in this file for configuration
+# purposes, try "make help" or read http://busybox.net/FAQ.html.
+
+.PHONY: dummy subdirs release distclean clean config oldconfig menuconfig \
+ tags check test depend dep buildtree hosttools _all checkhelp \
+ sizes bloatcheck baseline objsizes
+
+noconfig_targets := menuconfig config oldconfig randconfig hosttools \
defconfig allyesconfig allnoconfig allbareconfig \
clean distclean help \
release tags
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 = $(top_srcdir)/Config.in
@echo ' defconfig - set .config to largest generic configuration'
@echo ' menuconfig - interactive curses-based configurator'
@echo ' oldconfig - resolve any unresolved symbols in .config'
+ @echo ' hosttools - build sed for the host.'
+ @echo ' You can use these commands if the commands on the host'
+ @echo ' is unusable. Afterwards use it like:'
+ @echo ' make SED="$(top_builddir)/sed"'
@echo
@echo 'Installation:'
@echo ' install - install busybox into $(PREFIX)'
@echo ' uninstall'
@echo
@echo 'Development:'
+ @echo ' baseline - create busybox_old for bloatcheck.'
@echo ' bloatcheck - show size difference between old and new versions'
@echo ' check - run the test suite for all applets'
@echo ' checkhelp - check for missing help-entries in Config.in'
@echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config
@yes n | ./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null
+hosttools:
+ $(Q)cp .config .config.bak || noold=yea
+ $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" allnoconfig
+ $(Q)mv .config .config.in
+ $(Q)(grep -v CONFIG_SED .config.in ; \
+ echo "CONFIG_SED=y" ; ) > .config
+ $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" oldconfig include/bb_config.h
+ $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" busybox
+ $(Q)[ -f .config.bak ] && mv .config.bak .config || rm .config
+ mv busybox sed
+ @echo "Now do: $(MAKE) SED=$(top_builddir)/sed <target>"
+
else # ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
all: busybox busybox.links doc
-Wl,-soname=$(LD_LIBBUSYBOX).$(MAJOR_VERSION) \
-Wl,-z,combreloc $(LIB_LDFLAGS) \
-o $(@) \
- -Wl,--start-group -Wl,--whole-archive \
+ $(LD_START_GROUP) $(LD_WHOLE_ARCHIVE) \
$(LIBRARY_DEFINE) $(^) \
- -Wl,--no-whole-archive -Wl,--end-group
+ $(LD_NO_WHOLE_ARCHIVE) $(LD_END_GROUP)
@rm -f $(DO_INSTALL_LIBS)
@for i in $(DO_INSTALL_LIBS); do ln -s $(@) $$i ; done
$(do_strip)
busybox_unstripped: .depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(APPLET_SRC) $(libraries-y)
$(do_link) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) \
- -o $@ -Wl,--start-group \
+ -o $@ $(LD_START_GROUP) \
$(APPLETS_DEFINE) $(APPLET_SRC) \
$(BUSYBOX_DEFINE) $(BUSYBOX_SRC) $(libraries-y) \
$(LDBUSYBOX) $(LIBRARIES) \
- -Wl,--end-group
+ $(LD_END_GROUP)
busybox: busybox_unstripped
$(Q)cp busybox_unstripped busybox
CHECK_VERBOSE := -v
# ARFLAGS+=v
endif
+
check test: busybox
- bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite \
- $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE)
+ bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite SED="$(SED)" \
+ $(SHELL) $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE)
-.PHONY: checkhelp
checkhelp:
$(Q)$(top_srcdir)/scripts/checkhelp.awk \
$(wildcard $(patsubst %,%/Config.in,$(SRC_DIRS) ./))
-.PHONY: sizes
+
sizes: busybox_unstripped
$(NM) --size-sort $(<)
-.PHONY: bloatcheck
+
bloatcheck: busybox_old busybox_unstripped
@$(top_srcdir)/scripts/bloat-o-meter busybox_old busybox_unstripped
-.PHONY: objsizes
+baseline: busybox_unstripped
+ @mv busybox_unstripped busybox_old
+
objsizes: busybox_unstripped
$(SHELL) $(top_srcdir)/scripts/objsizes
$(Q)$(top_srcdir)/scripts/config/mkconfigs > $@
endif
-scripts/usage: $(top_srcdir)/scripts/usage.c .config
- $(do_link.h) -I$(top_srcdir)/include
+ifeq ($(strip $(CONFIG_FEATURE_COMPRESS_USAGE)),y)
+USAGE_BIN:=scripts/usage
+$(USAGE_BIN): $(top_srcdir)/scripts/usage.c
+ $(do_link.h)
DEP_INCLUDES += include/usage_compressed.h
-include/usage_compressed.h: .config scripts/usage
- $(Q)sh $(top_srcdir)/scripts/usage_compressed "$(top_srcdir)/scripts" > $@
+
+include/usage_compressed.h: .config $(USAGE_BIN)
+ $(Q)SED="$(SED)" $(SHELL) $(top_srcdir)/scripts/usage_compressed "$(top_builddir)/scripts" > $@
+endif # CONFIG_FEATURE_COMPRESS_USAGE
+
+# workaround alleged bug in make-3.80, make-3.81
+.NOTPARALLEL: .depend
depend dep: .depend
-.depend: scripts/bb_mkdep $(DEP_INCLUDES)
+.depend: scripts/bb_mkdep $(USAGE_BIN) $(DEP_INCLUDES)
$(disp_gen)
$(Q)rm -f .depend
$(Q)mkdir -p include/config
distclean: clean
rm -f scripts/bb_mkdep scripts/usage
- rm -r -f include/config include/_usage.h include/config.h $(DEP_INCLUDES)
+ rm -r -f include/config include/config.h $(DEP_INCLUDES)
find . -name .depend'*' -print0 | xargs -0 rm -f
rm -f .hdepend
rm -f .config .config.old .config.cmd
endif # ifeq ($(skip-makefile),)
-.PHONY: dummy subdirs release distclean clean config oldconfig \
- menuconfig tags check test depend dep buildtree
projects / oweals / busybox.git / blobdiff