add yuvconvstants util

miscellaneous cleanup of other code/comments

Bug: libyuv:873, libyuv:877
Change-Id: I0d8caf9a65908ff8898b25494f7c724775f84fa3
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2692930
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index d733e71d..40a67c79 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -41,6 +41,7 @@ group("default") {
       ":libyuv_unittest",
       ":psnr",
       ":yuvconvert",
+      ":yuvconstants",
     ]
   }
 }
@@ -357,6 +358,17 @@ if (libyuv_include_tests) {
     }
   }
 
+  executable("yuvconstants") {
+    sources = [
+      # sources
+      "util/yuvconstants.cc",
+    ]
+    deps = [ ":libyuv" ]
+    if (is_linux || is_chromeos) {
+      cflags = [ "-fexceptions" ]
+    }
+  }
+
   executable("psnr") {
     sources = [
       # sources