Emil had a solution to this, but it still seems to be under
discussion. I think the plan is not to require amdgpu for r600.
Marek
On Tue, May 30, 2017 at 11:14 PM, Vinson Lee <v...@freedesktop.org> wrote:
> This is the r600 build error with libdrm < 2.4.81.
>
> CC common/common_libamd_common_la-ac_gpu_info.lo
> common/ac_gpu_info.c: In function ‘ac_query_gpu_info’:
> common/ac_gpu_info.c:161:36: error: ‘AMDGPU_HW_IP_VCN_DEC’ undeclared (first
> use in this function)
> r = amdgpu_query_hw_ip_info(dev, AMDGPU_HW_IP_VCN_DEC, 0, &vcn_dec);
> ^~~~~~~~~~~~~~~~~~~~
>
> Fixes: 0abc24723cdb ("amd/common: add vcn dec ip info query for amdgpu
> version 3.17")
> Signed-off-by: Vinson Lee <v...@freedesktop.org>
> ---
> configure.ac | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/configure.ac b/configure.ac
> index b57be07e24ac..019f805bceea 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -2431,6 +2431,7 @@ if test -n "$with_gallium_drivers"; then
> xr600)
> HAVE_GALLIUM_R600=yes
> PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED
> libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
> + PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED
> libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
> require_libdrm "r600"
> if test "x$enable_llvm" = xyes; then
> radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
> --
> 2.9.3
>
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