[Intel-gfx] [PATCH i-g-t v2] configure.ac: Disable chamelium by default and add enable argument

[Lyude Paul]

r-b'd and pushed, thanks!

On Wed, 2017-07-26 at 11:11 +0300, Paul Kocialkowski wrote:
> Since the chamelium is not a very usual piece of hardware and
> requires
> pulling-in lots of specific dependencies, it makes sense to keep it
> disabled by default.
> 
> An explicit --enable-chamelium argument is provided to enable it when
> necessary. This also leads to more predictable results than
> automatically enabling it when its dependencies are met.
> 
> Finally, whether chamelium support is enabled is printed by the
> information summary at end of the configure run.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski at linux.intel.com>
> ---
>  configure.ac | 18 ++++++++++--------
>  1 file changed, 10 insertions(+), 8 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index a6ab9e4a..6d3db878 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -185,23 +185,24 @@ PKG_CHECK_MODULES(GSL, [gsl], [gsl=yes],
> [gsl=no])
>  AM_CONDITIONAL(HAVE_GSL, [test "x$gsl" = xyes])
>  
>  # for chamelium
> -AC_ARG_ENABLE(chamelium, AS_HELP_STRING([--disable-chamelium],
> -	      [Enable building of chamelium libraries and tests
> (default: yes)]),
> -	      [enable_chamelium=no], [enable_chamelium=yes])
> +AC_ARG_ENABLE(chamelium, AS_HELP_STRING([--enable-chamelium],
> +	      [Enable building of chamelium libraries and tests
> (default: no)]),
> +	      [if test x$enableval = xyes; then
> enable_chamelium=yes; fi],
> +	      [enable_chamelium=no])
>  AM_CONDITIONAL(HAVE_CHAMELIUM, [test "x$enable_chamelium" = xyes])
>  if test "x$enable_chamelium" = xyes; then
>  	PKG_CHECK_MODULES(XMLRPC, xmlrpc xmlrpc_util xmlrpc_client,
> [],
> -			  [AC_MSG_ERROR([Failed to find xmlrpc,
> required by chamelium. Use --disable-chamelium to disable chamelium
> support.])])
> +			  [AC_MSG_ERROR([Failed to find xmlrpc,
> required by chamelium.])])
>  	PKG_CHECK_MODULES(PIXMAN, pixman-1, [],
> -			  [AC_MSG_ERROR([Failed to find pixman,
> required by chamelium. Use --disable-chamelium to disable chamelium
> support.])])
> +			  [AC_MSG_ERROR([Failed to find pixman,
> required by chamelium.])])
>  	if test x"$udev" != xyes; then
> -		AC_MSG_ERROR([Failed to find udev, required by
> chamelium. Use --disable-chamelium to disable chamelium support.])
> +		AC_MSG_ERROR([Failed to find udev, required by
> chamelium.])
>  	fi
>  	if test x"$glib" != xyes; then
> -		AC_MSG_ERROR([Failed to find glib, required by
> chamelium. Use --disable-chamelium to disable chamelium support.])
> +		AC_MSG_ERROR([Failed to find glib, required by
> chamelium.])
>  	fi
>  	if test x"$gsl" != xyes; then
> -		AC_MSG_ERROR([Failed to find gsl, required by
> chamelium. Use --disable-chamelium to disable chamelium support.])
> +		AC_MSG_ERROR([Failed to find gsl, required by
> chamelium.])
>  	fi
>  
>  	AC_DEFINE(HAVE_CHAMELIUM, 1, [Enable Chamelium support])
> @@ -404,6 +405,7 @@ echo "Intel GPU tools"
>  echo ""
>  echo " • Tests:"
>  echo "       Build tests        : ${BUILD_TESTS}"
> +echo "       Chamelium tests    : ${enable_chamelium}"
>  echo "       Compile prime tests: ${NOUVEAU}"
>  echo "       Print stack traces : ${with_libunwind}"
>  echo "       Debug flags        : ${DEBUG_CFLAGS}"