126f2b285
Daniel Fandrich
2011-07-08
Subject
Support configuring Busybox from _defconfig files
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INSTALL+3 -1
| @@ -70,7 +70,9 @@ create a known starting point. | |
| Other starting configurations (mostly used for testing purposes) include | |
| "make allbareconfig" (enables all applets but disables all optional features), | |
| "make allyesconfig" (enables absolutely everything including debug features), | |
| - | and "make randconfig" (produce a random configuration). |
| + | and "make randconfig" (produce a random configuration). The configs/ directory |
| + | contains a number of additional configuration files ending in _defconfig which |
| + | are useful in specific cases. "make help" will list them. |
| Configuring BusyBox produces a file ".config", which can be saved for future | |
| use. Run "make oldconfig" to bring a .config file from an older version of | |
Makefile+1 -10
| @@ -1042,7 +1042,7 @@ rpm: FORCE | |
| # Brief documentation of the typical targets used | |
| # --------------------------------------------------------------------------- | |
| - | boards := $(wildcard $(srctree)/arch/$(ARCH)/configs/*_defconfig) |
| + | boards := $(wildcard $(srctree)/configs/*_defconfig) |
| boards := $(notdir $(boards)) | |
| -include $(srctree)/Makefile.help | |
| @@ -1131,15 +1131,6 @@ clean: $(clean-dirs) | |
| -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \) \ | |
| -type f -print | xargs rm -f | |
| - | help: |
| - | @echo ' Building external modules.' |
| - | @echo ' Syntax: make -C path/to/kernel/src M=$$PWD target' |
| - | @echo '' |
| - | @echo ' modules - default target, build the module(s)' |
| - | @echo ' modules_install - install the module' |
| - | @echo ' clean - remove generated files in module directory only' |
| - | @echo '' |
| - | |
| # Dummies... | |
| PHONY += prepare scripts | |
| prepare: ; | |
Makefile.help+4 -0
| @@ -25,6 +25,10 @@ help: | |
| @echo ' You can use these commands if the commands on the host' | |
| @echo ' is unusable. Afterwards use it like:' | |
| @echo ' make SED="$(objtree)/sed"' | |
| + | @$(if $(boards), \ |
| + | $(foreach b, $(boards), \ |
| + | printf " %-21s - Build for %s\\n" $(b) $(subst _defconfig,,$(b));) \ |
| + | echo '') |
| @echo | |
| @echo 'Installation:' | |
| @echo ' install - install busybox into CONFIG_PREFIX' | |
?+0 -0
?+0 -0
?+0 -0
scripts/kconfig/Makefile+1 -1
| @@ -87,7 +87,7 @@ endif | |
| $(MTIME_IS_COARSE) && sleep 1 | |
| %_defconfig: $(obj)/conf | |
| - | $(Q)$< -D $@ Config.in |
| + | $(Q)$< -D configs/$@ Config.in |
| $(MTIME_IS_COARSE) && sleep 1 | |
| # Help text used by make help | |