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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-02-04 17:24:33 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-19 11:07:51 -0500 |
| commit | 5fe6301a6ddac6b3b74e5d9aae9e28f6f264e799 (patch) | |
| tree | 0ff8c538b3133ddddc1263b5c3a4c32f125e1126 /spl | |
| parent | 01072b44db66d31dc397ccccd1bf8ccf98e39094 (diff) | |
| download | u-boot-imx-5fe6301a6ddac6b3b74e5d9aae9e28f6f264e799.zip u-boot-imx-5fe6301a6ddac6b3b74e5d9aae9e28f6f264e799.tar.gz u-boot-imx-5fe6301a6ddac6b3b74e5d9aae9e28f6f264e799.tar.bz2 | |
kbuild: generate {spl, tpl}-autoconf.mk only when it is necessary
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>
Diffstat (limited to 'spl')
| -rw-r--r-- | spl/Makefile | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/spl/Makefile b/spl/Makefile index 13612d3..25f9921 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -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 |