Roll src/third_party/minigbm/ 7f79cb5..6eca368 (4 commits)

https://chromium.googlesource.com/chromiumos/platform/minigbm/+log/7f79cb5..6eca368

$ git log 7f79cb5..6eca368 --date=short --no-merges --format='%ad %ae %s'
2018-03-06 servolk@google.com Rename amlogic backend in minigbm into meson
2018-02-28 marcheu@chromium.org msm: Align buffer dimensions for llvmpipe
2018-02-20 Deepak.Sharma@amd.com minigbm: amdgpu: support DRM_FORMAT_YVU420_ANDROID
2018-02-07 hoegsberg@chromium.org i915: Always set the modifier when allocating BOs

Also made two changes in third_party/minigbm/BUILD.gn:
1. Updates for the "amlogic" backend being renamed into "meson"
2. Added "libminigbm" target for Chromecast builds, which expect the final lib
name to be <GN target name> + .so

Bug: internal b/70752885
Test: build and run ozone_demo
Change-Id: Ie358b925464745f27402a826ef256e3da5199ec6
Reviewed-on: https://chromium-review.googlesource.com/952165Reviewed-by: Michael Spang <spang@chromium.org>
Commit-Queue: Sergey Volk <servolk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542043}

DEPS

@@ -524,7 +524,7 @@ deps = {
 
   # Graphics buffer allocator for Chrome OS.
   'src/third_party/minigbm/src': {
-      'url': Var('chromium_git') + '/chromiumos/platform/minigbm.git' + '@' + '7f79cb53e1b38e8284f365a22c5dc9223f6ad847',
+      'url': Var('chromium_git') + '/chromiumos/platform/minigbm.git' + '@' + '6eca36809e185337bfcca95310a1765c34c360e1',
       'condition': 'checkout_linux',
   },
 

third_party/minigbm/BUILD.gn

@@ -14,11 +14,11 @@ declare_args() {
   use_system_minigbm = false
 
   use_amdgpu_minigbm = false
-  use_amlogic_minigbm = false
   use_exynos_minigbm = false
   use_intel_minigbm = false
   use_marvell_minigbm = false
   use_mediatek_minigbm = false
+  use_meson_minigbm = false
   use_msm_minigbm = false
   use_radeon_minigbm = false
   use_rockchip_minigbm = false
@@ -33,9 +33,6 @@ if (!use_system_minigbm) {
     if (use_amdgpu_minigbm) {
       defines += [ "DRV_AMDGPU" ]
     }
-    if (use_amlogic_minigbm) {
-      defines += [ "DRV_AMLOGIC" ]
-    }
     if (use_exynos_minigbm) {
       defines += [ "DRV_EXYNOS" ]
     }
@@ -48,8 +45,8 @@ if (!use_system_minigbm) {
     if (use_mediatek_minigbm) {
       defines += [ "DRV_MEDIATEK" ]
     }
-    if (use_msm_minigbm) {
-      defines += [ "DRV_MSM" ]
+    if (use_meson_minigbm) {
+      defines += [ "DRV_MESON" ]
     }
     if (use_msm_minigbm) {
       defines += [ "DRV_MSM" ]
@@ -71,7 +68,6 @@ if (!use_system_minigbm) {
   shared_library("minigbm") {
     sources = [
       "src/amdgpu.c",
-      "src/amlogic.c",
       "src/drv.c",
       "src/evdi.c",
       "src/exynos.c",
@@ -82,6 +78,7 @@ if (!use_system_minigbm) {
       "src/i915.c",
       "src/marvell.c",
       "src/mediatek.c",
+      "src/meson.c",
       "src/msm.c",
       "src/nouveau.c",
       "src/radeon.c",
@@ -106,6 +103,14 @@ if (!use_system_minigbm) {
     all_dependent_configs =
         [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
   }
+
+  # This target is used for Chromecast build, which expects the resulting lib
+  # to have a name <GN target name> + .so
+  group("libminigbm") {
+    deps = [
+      ":minigbm",
+    ]
+  }
 }
 
 if (use_system_minigbm) {