7 files changed, 9 insertions, 12 deletions

diff --git a/INSTALL b/INSTALL
index 670a924e5..f93e5fb25 100644
--- a/INSTALL
+++ b/INSTALL
@@ -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
diff --git a/Makefile b/Makefile
index c58097d1f..0fb3d4c72 100644
--- a/Makefile
+++ b/Makefile
@@ -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: ;
diff --git a/Makefile.help b/Makefile.help
index 999d0298e..119dd6f89 100644
--- a/Makefile.help
+++ b/Makefile.help
@@ -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'
diff --git a/TEST_config_nommu b/configs/TEST_config_nommu
index 905f65296..905f65296 100644
--- a/TEST_config_nommu
+++ b/configs/TEST_config_nommu
diff --git a/TEST_config_noprintf b/configs/TEST_config_noprintf
index b72e12856..b72e12856 100644
--- a/TEST_config_noprintf
+++ b/configs/TEST_config_noprintf
diff --git a/TEST_config_rh9 b/configs/TEST_config_rh9
index 23094e391..23094e391 100644
--- a/TEST_config_rh9
+++ b/configs/TEST_config_rh9
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index b5708e2e4..1651390a6 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -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