1 files changed, 24 insertions, 1 deletions
diff --git a/chromium/third_party/libxml/BUILD.gn b/chromium/third_party/libxml/BUILD.gn
index f64fdbc5285..cac8c9260a5 100644
--- a/chromium/third_party/libxml/BUILD.gn
+++ b/chromium/third_party/libxml/BUILD.gn
@@ -12,6 +12,10 @@ if (is_linux || is_android || is_nacl || is_fuchsia) {
   os_include = "win32"
 }
 
+declare_args() {
+  use_system_libxml = false
+}
+
 config("libxml_config") {
   # Define LIBXML_STATIC as nothing to match how libxml.h (an internal header)
   # defines LIBXML_STATIC, otherwise we get the macro redefined warning from
@@ -73,7 +77,7 @@ config("libxml_warnings") {
   }
 }
 
-static_library("libxml") {
+static_library("bundled_libxml") {
   output_name = "libxml2"
 
   # Commented out sources are libxml2 files we do not want to include. They are
@@ -236,3 +240,22 @@ static_library("libxml") {
 
   include_dirs = [ "$os_include" ]
 }
+
+if (use_system_libxml) {
+  import("//build/config/linux/pkg_config.gni")
+  pkg_config("system_libxml") {
+    packages = [ "libxml-2.0" ]
+  }
+  source_set("libxml") {
+    sources = [
+      "chromium/libxml_utils.cc",
+      "chromium/libxml_utils.h",
+    ]
+
+    public_configs = [ ":system_libxml" ]
+  }
+} else {
+  group("libxml") {
+    public_deps = [ ":bundled_libxml" ]
+  }
+}