[Intel-gfx] lib: Fix out of tree build of version.h

[Joonas Lahtinen]

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On to, 2014-12-11 at 13:11 +0000, Lahtinen, Joonas wrote:
> Currently out of tree build fails because the version.h.tmp is generated
> into the source directory instead of the build directory where it is
> later looked for. This commit fixes it.
> 
> From 2c0617e21101d69e7219c6660936c0015f93f8ee Mon Sep 17 00:00:00 2001
> From: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Date: Thu, 11 Dec 2014 15:05:11 +0200
> Subject: [PATCH] lib: Fix out of tree build of version.h
> 
> Write the version.h.tmp file into the build directory instead of source
> directory. This allows out of tree building when those two are not the
> same.
> 
> Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> ---
>  lib/Makefile.sources |   12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/lib/Makefile.sources b/lib/Makefile.sources
> index 819b21a..34a3d31 100644
> --- a/lib/Makefile.sources
> +++ b/lib/Makefile.sources
> @@ -55,16 +55,16 @@ libintel_tools_la_SOURCES = 	\
>  $(IGT_LIB_PATH)/version.h.tmp:
>  	@touch $@
>  	@if test -d $(GPU_TOOLS_PATH)/.git; then \
> -		if which git > /dev/null 2>&1; then cd $(@D); \
> +		if which git > /dev/null 2>&1; then \
> +			cd $(GPU_TOOLS_PATH); \
>  			git log -n 1 --oneline | \
> -			sed 's/^\([^ ]*\) .*/#define IGT_GIT_SHA1 "g\1"/' \
> -			>> $(@F) ; \
> +			sed 's/^\([^ ]*\) .*/#define IGT_GIT_SHA1 "g\1"/' ; \
>  		else \
> -			echo '#define IGT_GIT_SHA1 "NO-GIT"' >> $@ ; \
> +			echo '#define IGT_GIT_SHA1 "NO-GIT"' ; \
>  		fi \
>  	else \
> -		echo '#define IGT_GIT_SHA1 "NOT-GIT"' >> $@ ; \
> -	fi
> +		echo '#define IGT_GIT_SHA1 "NOT-GIT"' ; \
> +	fi >> $@
>  
> 
>  $(IGT_LIB_PATH)/version.h: $(IGT_LIB_PATH)/version.h.tmp