Added gstreamer support to the magicleap port

2 files changed, 33 insertions, 0 deletions

diff --git a/python/servo/build_commands.py b/python/servo/build_commands.py
index c5274544916..206d00250e6 100644
--- a/python/servo/build_commands.py
+++ b/python/servo/build_commands.py
@@ -583,6 +583,11 @@ class MachCommands(CommandBase):
             env.setdefault("OPENSSL_VERSION", "1.0.2k")
             env.setdefault("OPENSSL_STATIC", "1")
 
+            # GStreamer configuration
+            env.setdefault("GSTREAMER_DIR", path.join(target_path, target, "native", "gstreamer-1.16.0"))
+            env.setdefault("GSTREAMER_URL", "https://servo-deps.s3.amazonaws.com/gstreamer/gstreamer-magicleap-1.16.0-20190808-110815.tgz")
+            env.setdefault("PKG_CONFIG_PATH", path.join(env["GSTREAMER_DIR"], "system", "lib64", "pkgconfig"))
+
             # Override the linker set in .cargo/config
             env.setdefault("CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER", path.join(ml_support, "fake-ld.sh"))
 
@@ -594,6 +599,28 @@ class MachCommands(CommandBase):
             if status:
                 return status
 
+            # Download prebuilt Gstreamer if necessary
+            if not os.path.exists(path.join(env["GSTREAMER_DIR"], "system")):
+                if not os.path.exists(env["GSTREAMER_DIR"] + ".tgz"):
+                    check_call([
+                        'curl',
+                        '-L',
+                        '-f',
+                        '-o', env["GSTREAMER_DIR"] + ".tgz",
+                        env["GSTREAMER_URL"],
+                    ])
+                check_call([
+                    'mkdir',
+                    '-p',
+                    env["GSTREAMER_DIR"],
+                ])
+                check_call([
+                    'tar',
+                    'xzf',
+                    env["GSTREAMER_DIR"] + ".tgz",
+                    '-C', env["GSTREAMER_DIR"],
+                ])
+
         if very_verbose:
             print (["Calling", "cargo", "build"] + opts)
             for key in env:
diff --git a/python/servo/package_commands.py b/python/servo/package_commands.py
index 98ad57eee4b..a05e64ec8cf 100644
--- a/python/servo/package_commands.py
+++ b/python/servo/package_commands.py
@@ -230,6 +230,11 @@ class PackageCommands(CommandBase):
                 raise Exception("Magic Leap builds need the MAGICLEAP_SDK environment variable")
             if not env.get("MLCERT"):
                 raise Exception("Magic Leap builds need the MLCERT environment variable")
+            # GStreamer configuration
+            env.setdefault("GSTREAMER_DIR", path.join(
+                self.get_target_dir(), "magicleap", target, "native", "gstreamer-1.16.0"
+            ))
+
             mabu = path.join(env.get("MAGICLEAP_SDK"), "mabu")
             packages = [
                 "./support/magicleap/Servo3D/Servo3D.package",
@@ -244,6 +249,7 @@ class PackageCommands(CommandBase):
                     mabu,
                     "-o", target_dir,
                     "-t", build_type,
+                    "GSTREAMER_DIR=" + env["GSTREAMER_DIR"],
                     package
                 ]
                 try: