From 155ad605b3c9c5874ff068f23c6ea8537190e0a8 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 7 Jul 2005 17:56:08 -0700 Subject: [PATCH] kbuild: build a single module using 'make dir/module.ko' Using the syntax: make dir/module.ko kbuild now allows one to build a module including the final link stage. This is usefull when one only wants to compile a single module and thus do not have to wait until a full kernel has finished compiling. Tested by: randy_dunlap Signed-off-by: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Makefile | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 2717223d8666..9cf07e7b9f88 100644 --- a/Makefile +++ b/Makefile @@ -792,6 +792,9 @@ export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) $(Q)$(MAKE) $(build)=$(@D) $@ %.o: %.c scripts FORCE $(Q)$(MAKE) $(build)=$(@D) $@ +%.ko: scripts FORCE + $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) $(build)=$(@D) $(@:.ko=.o) + $(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost %/: scripts prepare FORCE $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) $(build)=$(@D) %.lst: %.c scripts FORCE @@ -1033,6 +1036,7 @@ help: @echo ' modules_install - Install all modules' @echo ' dir/ - Build all files in dir and below' @echo ' dir/file.[ois] - Build specified target only' + @echo ' dir/file.ko - Build module including final link' @echo ' rpm - Build a kernel as an RPM package' @echo ' tags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' -- cgit v1.2.3