ash: allocate line editing structure only if needed

[oweals/busybox.git] / Makefile.help

diff --git a/Makefile.help b/Makefile.help
index f95740365238d6d50d3608ce6fb3bfcc1ff79704..6a23e2a8077dfe62425b0c3bda303d88e9ebbb82 100644 (file)
--- a/Makefile.help
+++ b/Makefile.help
@@ -6,6 +6,7 @@ help:
        @echo 'Cleaning:'
        @echo '  clean                  - delete temporary files created by build'
        @echo '  distclean              - delete all non-source files (including .config)'
+       @echo '  doc-clean              - delete all generated documentation'
        @echo
        @echo 'Build:'
        @echo '  all                    - Executable and documentation'
@@ -20,10 +21,10 @@ help:
        @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="$(objtree)/sed"'
+       @$(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'