# 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
+# kallsyms: Find all symbols in vmlinux
+# pnmttologo: Convert pnm files to logo files
+# conmakehash: Create chartable
# conmakehash: Create arrays for initializing the kernel console tables
+# docproc: Used in Documentation/DocBook
-host-progs := fixdep split-include conmakehash docproc kallsyms modpost \
- mk_elfconfig
-build-targets := $(host-progs) empty.o
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include
-modpost-objs := modpost.o file2alias.o
+hostprogs-$(CONFIG_KALLSYMS) += kallsyms
+hostprogs-$(CONFIG_LOGO) += pnmtologo
+hostprogs-$(CONFIG_VT) += conmakehash
+hostprogs-$(CONFIG_IKCONFIG) += bin2c
+hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
-# Let clean descend into subdirs
-subdir- := lxdialog kconfig
-
-# fixdep is needed to compile other host programs
-$(addprefix $(obj)/,$(filter-out fixdep,$(build-targets))): $(obj)/fixdep
+always := $(hostprogs-y) $(hostprogs-m)
-# dependencies on generated files need to be listed explicitly
+# The following hostprogs-y programs are only build on demand
+hostprogs-y += unifdef docproc
-$(obj)/modpost.o $(obj)/file2alias.o: $(obj)/elfconfig.h
+# These targets are used internally to avoid "is up to date" messages
+PHONY += build_unifdef
+build_unifdef: scripts/unifdef FORCE
+ @:
+build_docproc: scripts/docproc FORCE
+ @:
-quiet_cmd_elfconfig = MKELF $@
- cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
+subdir-$(CONFIG_MODVERSIONS) += genksyms
+subdir-y += mod
+subdir-$(CONFIG_SECURITY_SELINUX) += selinux
+subdir-$(CONFIG_DTC) += dtc
-$(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
- $(call if_changed,elfconfig)
-
-targets += $(obj)/elfconfig.h
+# Let clean descend into subdirs
+subdir- += basic kconfig package selinux