Add BUILD.gn

TBR=ksakamoto@chromium,org, brett@chromium.org

Review URL: https://codereview.chromium.org/341393006

git-svn-id: http://ots.googlecode.com/svn/trunk@115 a4e77c2c-9104-11de-800e-5b313e0d2bf3
diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..b438711
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,94 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+config("ots_config") {
+  include_dirs = [ "include" ]
+}
+
+source_set("ots") {
+  sources = [
+    "include/ots-memory-stream.h",
+    "include/opentype-sanitiser.h",
+    "src/cbdt.cc",
+    "src/cbdt.h",
+    "src/cblc.cc",
+    "src/cblc.h",
+    "src/cff.cc",
+    "src/cff.h",
+    "src/cff_type2_charstring.cc",
+    "src/cff_type2_charstring.h",
+    "src/cmap.cc",
+    "src/cmap.h",
+    "src/cvt.cc",
+    "src/cvt.h",
+    "src/fpgm.cc",
+    "src/fpgm.h",
+    "src/gasp.cc",
+    "src/gasp.h",
+    "src/gdef.cc",
+    "src/gdef.h",
+    "src/glyf.cc",
+    "src/glyf.h",
+    "src/gpos.cc",
+    "src/gpos.h",
+    "src/gsub.cc",
+    "src/gsub.h",
+    "src/hdmx.cc",
+    "src/hdmx.h",
+    "src/head.cc",
+    "src/head.h",
+    "src/hhea.cc",
+    "src/hhea.h",
+    "src/hmtx.cc",
+    "src/hmtx.h",
+    "src/kern.cc",
+    "src/kern.h",
+    "src/layout.cc",
+    "src/layout.h",
+    "src/loca.cc",
+    "src/loca.h",
+    "src/ltsh.cc",
+    "src/ltsh.h",
+    "src/maxp.cc",
+    "src/maxp.h",
+    "src/math.cc",
+    "src/math_.h",
+    "src/metrics.cc",
+    "src/metrics.h",
+    "src/name.cc",
+    "src/name.h",
+    "src/os2.cc",
+    "src/os2.h",
+    "src/ots.cc",
+    "src/ots.h",
+    "src/post.cc",
+    "src/post.h",
+    "src/prep.cc",
+    "src/prep.h",
+    "src/vdmx.cc",
+    "src/vdmx.h",
+    "src/vhea.cc",
+    "src/vhea.h",
+    "src/vmtx.cc",
+    "src/vmtx.h",
+    "src/vorg.cc",
+    "src/vorg.h",
+    "src/woff2.cc",
+    "src/woff2.h",
+  ]
+
+  direct_dependent_configs = [ ":ots_config" ]
+
+  deps = [
+    "//third_party/brotli",
+    "//third_party/zlib",
+  ]
+
+  if (is_win) {
+    cflags = [
+      "/wd4267",  # Conversion from size_t to 'type'.
+      "/wd4334",  # 32-bit shift implicitly converted to 64-bits.
+    ]
+  }
+}