Add build targets for Opus tests.

third_party/opus/BUILD.gn

Index: third_party/opus/BUILD.gn
diff --git a/third_party/opus/BUILD.gn b/third_party/opus/BUILD.gn
index 8f51d09ffd4bd6f8808bf4054fbcb919465b4795..14db5cc0d9dd8e56f484191dec69151b16dabe54 100644
--- a/third_party/opus/BUILD.gn
+++ b/third_party/opus/BUILD.gn
@@ -222,3 +222,115 @@ executable("opus_demo") {
     ":opus",
   ]
 }
+
+executable("test_opus_api") {
+  sources = [
+    "src/tests/test_opus_api.c",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+
+  include_dirs = [

[Sergey Ulanov, 2015/01/29 18:12:20]

These settings are duplicated between test targets. is it possible to define
them once and use for all test targets?

[wtc, 2015/01/29 21:11:33]

Done. I added a GN config on Brett's suggestion.

+    "src/celt",
+    "src/silk",
+  ]
+
+  if (is_win) {
+    defines = [ "inline=__inline" ]
+  }
+  if (is_android) {
+    libs = [ "log" ]
+  }
+  if (is_clang) {
+    cflags = [ "-Wno-absolute-value" ]
+  }
+
+  deps = [
+    ":opus",
+  ]
+}
+
+executable("test_opus_encode") {
+  sources = [
+    "src/tests/test_opus_encode.c",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+
+  include_dirs = [
+    "src/celt",
+    "src/silk",
+  ]
+
+  if (is_win) {
+    defines = [ "inline=__inline" ]
+  }
+  if (is_android) {
+    libs = [ "log" ]
+  }
+  if (is_clang) {
+    cflags = [ "-Wno-absolute-value" ]
+  }
+
+  deps = [
+    ":opus",
+  ]
+}
+
+executable("test_opus_decode") {
+  sources = [
+    "src/tests/test_opus_decode.c",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+
+  include_dirs = [
+    "src/celt",
+    "src/silk",
+  ]
+
+  if (is_win) {
+    defines = [ "inline=__inline" ]
+  }
+  if (is_android) {
+    libs = [ "log" ]
+  }
+  if (is_clang) {
+    cflags = [ "-Wno-absolute-value" ]
+  }
+
+  deps = [
+    ":opus",
+  ]
+}
+
+executable("test_opus_padding") {
+  sources = [
+    "src/tests/test_opus_padding.c",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+
+  include_dirs = [
+    "src/celt",
+    "src/silk",
+  ]
+
+  if (is_win) {
+    defines = [ "inline=__inline" ]
+  }
+  if (is_android) {
+    libs = [ "log" ]
+  }
+  if (is_clang) {
+    cflags = [ "-Wno-absolute-value" ]
+  }
+
+  deps = [
+    ":opus",
+  ]
+}