| ### |
| # scripts contains sources for various helper programs used throughout |
| # the kernel for the build process. |
| # --------------------------------------------------------------------------- |
| # fix-dep: Used to generate dependency information during build process |
| # split-include: Divide all config symbols up in a number of files in |
| # include/config/... |
| # docproc: Preprocess .tmpl file in order to generate .sgml docs |
| # conmakehash: Create arrays for initializing the kernel console tables |
| |
| host-progs := fixdep split-include conmakehash docproc kallsyms modpost \ |
| mk_elfconfig pnmtologo |
| always := $(host-progs) empty.o |
| |
| modpost-objs := modpost.o file2alias.o |
| |
| subdir-$(CONFIG_MODVERSIONS) += genksyms |
| |
| # Let clean descend into subdirs |
| subdir- += lxdialog kconfig |
| |
| # fixdep is needed to compile other host programs |
| $(addprefix $(obj)/,$(filter-out fixdep,$(always)) $(subdir-y)): $(obj)/fixdep |
| |
| # dependencies on generated files need to be listed explicitly |
| |
| $(obj)/modpost.o $(obj)/file2alias.o: $(obj)/elfconfig.h |
| |
| quiet_cmd_elfconfig = MKELF $@ |
| cmd_elfconfig = $(obj)/mk_elfconfig $(ARCH) < $< > $@ |
| |
| $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE |
| $(call if_changed,elfconfig) |
| |
| targets += elfconfig.h |
