kbuild: add defconfig targets to make help
PATCH 1/1 kbuild: add defconfig targets to make help
Hi Linus & Andrew - please apply.
List all entries in arch/$(ARCH)/configs/*_defconfig when doing 'make help'.
Results in output like this (ppc64 as example):
g5_defconfig - Build for g5
pSeries_defconfig - Build for pSeries
The implementation is generic and enables this for all users of _defconfig.
Sam
===== Makefile 1.456 vs edited =====
Makefile +8 -0
@@ -889,6 +889,9 @@ # Brief documentation of the typical targets used # --------------------------------------------------------------------------- +boards := $(wildcard $(srctree)/arch/$(ARCH)/configs/*_defconfig) +boards := $(notdir $(boards)) + help: @echo 'Cleaning targets:' @echo ' clean - remove most generated files but keep the config'
@@ -914,6 +917,11 @@ @$(if $(archhelp),$(archhelp),\ echo ' No architecture specific help defined for $(ARCH)') @echo '' + @$(if $(boards), \ + $(foreach b, $(boards), \ + printf " %-24s - Build for %s\\n" $(b) $(subst _defconfig,,$(b));) \ + echo '') + @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' @echo ' make O=dir [targets] Locate all output files in "dir", including .config' @echo ' make C=1 [targets] Check all c source with checker tool'