]> git.sur5r.net Git - u-boot/commitdiff
kbuild: generate {spl, tpl}-autoconf.mk only when it is necessary
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Tue, 4 Feb 2014 08:24:33 +0000 (17:24 +0900)
committerTom Rini <trini@ti.com>
Wed, 19 Feb 2014 16:07:51 +0000 (11:07 -0500)
Before this commit, {spl,tpl}-autoconf.mk was always generated
at the top Makefile even if SPL(TPL) build was not selected.

This commit moves the build rule of {spl,tpl}-autoconf.mk
from the top Makefile to spl/Makefile.
It prevents unnecessary {spl,tpl}-autoconf.mk from being
generated.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Makefile
spl/Makefile

index 7af404a80d9adaa46e790b16dfb89150001da0c6..16119576d5b625f892cfff035972dee77f995c2e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -890,9 +890,6 @@ tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend scripts_basic
 # Explicitly make _depend in subdirs containing multiple targets to prevent
 # parallel sub-makes creating .depend files simultaneously.
 depend dep:    $(TIMESTAMP_FILE) $(VERSION_FILE) \
-               include/spl-autoconf.mk \
-               include/tpl-autoconf.mk \
-               include/autoconf.mk \
                include/generated/generic-asm-offsets.h \
                include/generated/asm-offsets.h
 
@@ -974,26 +971,6 @@ quiet_cmd_autoconf = GEN     $@
 include/autoconf.mk: include/config.h
        $(call cmd,autoconf)
 
-# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
-quiet_cmd_tpl-autoconf = GEN     $@
-      cmd_tpl-autoconf = \
-       $(CPP) $(c_flags) -DCONFIG_TPL_BUILD  -DCONFIG_SPL_BUILD\
-                       -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
-               sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
-       rm $@.tmp
-
-include/tpl-autoconf.mk: include/config.h
-       $(call cmd,tpl-autoconf)
-
-quiet_cmd_spl-autoconf = GEN     $@
-      cmd_spl-autoconf = \
-       $(CPP) $(c_flags) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
-               sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
-       rm $@.tmp
-
-include/spl-autoconf.mk: include/config.h
-       $(call cmd,spl-autoconf)
-
 quiet_cmd_offsets = GEN     $@
       cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@
 
index 13612d3f8a8f44d5d5304382a74644325fcc0af9..25f99212f3c64b37cd72db493c40d52a67169b11 100644 (file)
@@ -50,6 +50,22 @@ endif
 
 include $(TOPDIR)/config.mk
 
+# FIX ME
+c_flags := $(KBUILD_CFLAGS) $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
+
+# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
+quiet_cmd_autoconf = GEN     $@
+      cmd_autoconf = \
+       $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
+               sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
+       rm $@.tmp
+
+include/tpl-autoconf.mk: include/config.h
+       $(call cmd,autoconf)
+
+include/spl-autoconf.mk: include/config.h
+       $(call cmd,autoconf)
+
 HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n)
 
 ifdef  CONFIG_SPL_START_S_PATH