[Mesa-dev] Build mesa for Intel platform

[Ian Romanick]

On 08/25/2014 06:26 AM, Victor Rodriguez wrote:
> 
> HI
> 
> I am new in Mesa. I am trying to compile mesa in a x86 system. After
> installing all the required packages and ussing the following configure
> command line:
> 
> ./configure --with-dri-drivers="i915"  --with-gallium-drivers=""

Unless you have a very old Intel chipset, you probably want i965.

But Emil's comments about the rest seem correct.

> make
> 
> shows this error:
> 
> loader.c:495:24: fatal error: radeon_drm.h: No such file or directory
>  #include <radeon_drm.h>
> 
> 
> After checking on the source code:
> 
> #if !defined(__NOT_HAVE_DRM_H)
> /* for i915 */
> #include <i915_drm.h>
> /* for radeon */
> #include <radeon_drm.h>
> 
> static int
> drm_get_pci_id_for_fd(int fd, int *vendor_id, int *chip_id)
> {
>    drmVersionPtr version;
> 
>    *chip_id = -1;
> 
>    version = drmGetVersion(fd);
>    if (!version) {
>       log_(_LOADER_WARNING, "MESA-LOADER: invalid drm fd\n");
>       return 0;
>    }
>    if (!version->name) {
>       log_(_LOADER_WARNING, "MESA-LOADER: unable to determine the driver
> name\n");
>       drmFreeVersion(version);
>       return 0;
>    }
> 
>    if (strcmp(version->name, "i915") == 0) {
>       struct drm_i915_getparam gp;
>       int ret;
> 
>       *vendor_id = 0x8086;
> 
>       memset(&gp, 0, sizeof(gp));
>       gp.param = I915_PARAM_CHIPSET_ID;
>       gp.value = chip_id;
>       ret = drmCommandWriteRead(fd, DRM_I915_GETPARAM, &gp, sizeof(gp));
>       if (ret) {
>          log_(_LOADER_WARNING, "MESA-LOADER: failed to get param for
> i915\n");
>          *chip_id = -1;
>       }
>    }
>    else if (strcmp(version->name, "radeon") == 0) {
>       struct drm_radeon_info info;
>       int ret;
> 
>       *vendor_id = 0x1002;
> 
>       memset(&info, 0, sizeof(info));
>       info.request = RADEON_INFO_DEVICE_ID;
>       info.value = (unsigned long) chip_id;
>       ret = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
>       if (ret) {
> 
> 
> I have read the documentation and the config help. Does any body know
> how can I specify the define : NOT_HAVE_DRM_H
> 
> I don't  want to install the radeon libraries ( because I don't need
> them :) )
> 
> Any help is more than appreciated
> 
> Regards
> 
> Victor Rodriguez
> 
> 
> 
> 
> 
> 
> 
> 
> 
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