kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile

Files suffixed by .lex.c, .tab.[ch] are generated lexers, parsers,
respectively.  Clean them up globally from the top Makefile.

Some of the final host programs those lexer/parser are linked into
are necessary for building external modules, but the intermediates
are unneeded.  They can be cleaned away by 'make clean' instead of
'make mrproper'.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Frank Rowand <frowand.list@gmail.com>

diff --git a/Makefile b/Makefile
index c1a608a1bc4cf6aec7348d1b48a6f87de20c3c9f..9de4c2fd0ea0fd17824ba0512d61cf0821eb4be1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1615,6 +1615,7 @@ clean: $(clean-dirs)
                -o -name '*.dwo' -o -name '*.lst' \
                -o -name '*.su'  \
                -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
+               -o -name '*.lex.c' -o -name '*.tab.[ch]' \
                -o -name '*.symtypes' -o -name 'modules.order' \
                -o -name modules.builtin -o -name '.tmp_*.o.*' \
                -o -name .cache.mk \

diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index a88b8c9bf46d996f958979966579a74853f24104..d17ba6427740086d7239979572312949a4569216 100644 (file)
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -28,7 +28,5 @@ HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
 # dependencies on generated files need to be listed explicitly
 $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
 
-# generated files need to include *.cmd and be cleaned explicitly
-generated-files        := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h
-targets                := $(generated-files)
-clean-files    := $(generated-files)
+# generated files need to include *.cmd
+targets := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h

diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index 34d6ab1811a4042ec7aec5ce935dbffc000f86b2..0ccac515a8d82f5918e80b2291e587b7ac4df129 100644 (file)
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -11,5 +11,3 @@ HOSTCFLAGS_lex.lex.o := -I$(src)
 
 # dependencies on generated files need to be listed explicitly
 $(obj)/lex.lex.o: $(obj)/parse.tab.h
-
-clean-files    := lex.lex.c parse.tab.c parse.tab.h

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index f9bdd02c06a220e1546d30ae20e8585253ee3283..1dcd797d7e50aeb0a8f9b53c91d9f93d9671a9b7 100644 (file)
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -209,7 +209,7 @@ hostprogs-y := conf nconf mconf kxgettext qconf gconf
 
 targets                += zconf.tab.c zconf.lex.c
 clean-files    := qconf.moc .tmp_qtcheck .tmp_gtkcheck
-clean-files    += zconf.tab.c zconf.lex.c gconf.glade.h
+clean-files    += gconf.glade.h
 clean-files     += config.pot linux.pot
 
 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)