From 2e39c070b3f1da75e4a86a0b9407e038a4cc5108 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sun, 12 Apr 2015 11:07:15 +0200
Subject: parse_kconfig make builds *.o files

Until now *.o files were not created.
---
 scripts/parse_kconfig/Makefile  | 11 +++++++++--
 scripts/shared/kconfig/files.mk |  6 ++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/scripts/parse_kconfig/Makefile b/scripts/parse_kconfig/Makefile
index 8547617..c102a73 100644
--- a/scripts/parse_kconfig/Makefile
+++ b/scripts/parse_kconfig/Makefile
@@ -1,3 +1,4 @@
+MAKEFLAGS += --no-builtin-rules
 .PHONY: all clean
 .SUFFIXES:
 
@@ -10,10 +11,16 @@ SRC  = parser.c \
 	       cnfexpr.c \
 	       symlist.c \
 	       output.c
+OBJ = $(patsubst %.c,%.o,$(SRC))
 CFLAGS = -O0 -w -ggdb
+INCLUDES = -I../shared
 
-parse: $(SRC) $(KCONFIG_SRC)
-	gcc $(CFLAGS) -o $@ $^ -I../shared
+%.o: %.c
+	gcc -c $(CFLAGS) -o $@ $^ $(INCLUDES)
+
+parse: $(OBJ) $(KCONFIG_OBJ)
+	gcc -o $@ $^
 
 clean::
+	$(RM) $(OBJ)
 	$(RM) parser
diff --git a/scripts/shared/kconfig/files.mk b/scripts/shared/kconfig/files.mk
index 5552991..e51146a 100644
--- a/scripts/shared/kconfig/files.mk
+++ b/scripts/shared/kconfig/files.mk
@@ -7,6 +7,9 @@ ifndef KCONFIG_PREFIX
 endif
 
 KCONFIG_SRC = $(KCONFIG_PREFIX)/zconf.tab.c
+KCONFIG_OBJ = $(KCONFIG_PREFIX)/zconf.tab.o
+
+KCONFIG_CFLAGS = -O3
 
 %.hash.c: %.gperf
 	gperf -t --output-file $@ -a -C -E -g -k '1,3,$$' -p -t $<
@@ -19,8 +22,11 @@ $(KCONFIG_PREFIX)/zconf.tab.c: $(KCONFIG_PREFIX)/zconf.hash.c
 %.tab.c: %.y
 	bison -o $@ $< -p zconf -t -l
 
+$(KCONFIG_PREFIX)/zconf.tab.o: $(KCONFIG_PREFIX)/zconf.tab.c
+	gcc $(KCONFIG_CFLAGS) -c -o $@ $^
 
 clean::
+	$(RM) $(KCONFIG_OBJ)
 	$(RM) $(KCONFIG_PREFIX)/zconf.tab.c
 	$(RM) $(KCONFIG_PREFIX)/zconf.lex.c
 	$(RM) $(KCONFIG_PREFIX)/zconf.hash.c
-- 
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