[U-Boot] [PATCH] Revert "build: Use filechk rules to create and update u-boot.lds"

[Masahiro Yamada]

This reverts commit a8b993eb81c142a439c24b871a2317f765fe5397.

Commit a8b993eb claims it fixes u-boot.lds rule by replacing
$(call if_changed) with $(call filechk).

But the problem had already been fixed by commit 395e60cd
a few days before commit a8b993eb was posted.

There is no reason to apply commit a8b993eb. What is worse is
$(call filechk) is too strong to fix the problem and looks weird.

Date of the two patches:

[1] commit 395e60cdc292dc0183c6867d34b43f14a373df55
    Author:     Masahiro Yamada <yamada.m at jp.panasonic.com>
    AuthorDate: Wed Apr 9 20:10:43 2014 +0900
    Commit:     Tom Rini <trini at ti.com>
    CommitDate: Fri Apr 11 10:08:42 2014 -0400
replaces $(call if_changed) -> $(call if_changed_dep)

[2] commit a8b993eb81c142a439c24b871a2317f765fe5397
    Author:     Jon Loeliger <jon.loeliger at oracle.com>
    AuthorDate: Tue Apr 15 16:09:37 2014 -0500
    Commit:     Tom Rini <trini at ti.com>
    CommitDate: Fri Apr 18 16:14:16 2014 -0400
replaces $(call if_changed) -> $(call filechk)

A conflict must have happened when applying [2], but somehow it was
applied, sadly.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
Cc: Jon Loeliger <jon.loeliger at oracle.com>
Cc: Andreas Bießmann <andreas.devel at googlemail.com>
Cc: Tom Rini <trini at ti.com>
---
 Makefile | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index e78228d..09a370f 100644
--- a/Makefile
+++ b/Makefile
@@ -1096,13 +1096,12 @@ depend dep:
 	@echo '*** Warning: make $@ is unnecessary now.'
 
 # ---------------------------------------------------------------------------
-define filechk_ubootlds
-	($(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
-		-D__ASSEMBLY__ -x assembler-with-cpp -P -o - -)
-endef
+quiet_cmd_cpp_lds = LDS     $@
+cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
+		-D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
 
 u-boot.lds: $(LDSCRIPT) prepare FORCE
-	$(call filechk,ubootlds)
+	$(call if_changed_dep,cpp_lds)
 
 PHONY += nand_spl
 nand_spl: prepare
-- 
1.8.3.2