From: Stephen Warren Date: Tue, 26 Feb 2019 19:20:26 +0000 (-0700) Subject: kbuild: fix DTB .cmd source variable X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=8422ad51652f8f33acd3f03f24ec2aea73083eb7;p=u-boot.git kbuild: fix DTB .cmd source variable *.dts are processed using a custom command, then the C pre-processor is run on them, then they are compiled using dtc. Thus, the dependency files generated by both cpp and dtc reference a temporary file name rather than the actual source file. While this information isn't used for any purpose by the build system, and hence this causes no functional issue, it does cause the dependency files to contain invalid and confusing data, which is unhelpful while debugging build problems. Fix this using sed. Signed-off-by: Stephen Warren Reviewed-by: Masahiro Yamada --- diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 704d644f6f..ec5c41ec56 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -301,7 +301,8 @@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ $(DTC) -O dtb -o $@ -b 0 \ -i $(dir $<) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ - cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) + cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) ; \ + sed -i "s:$(pre-tmp):$(<):" $(depfile) $(obj)/%.dtb: $(src)/%.dts FORCE $(call if_changed_dep,dtc)