Update usd-mojo to 0.2.0 for Mojo 1.2.0

recipes/usd-mojo/install-rpath.patch

@@ -0,0 +1,28 @@
+--- a/tools/conda_install.py
++++ b/tools/conda_install.py
+@@ -22,0 +23,22 @@
++
++
++def normalize_linux_rpath(bridge, native):
++    current = subprocess.check_output(
++        ["patchelf", "--print-rpath", str(bridge)], text=True
++    ).strip()
++    if not current:
++        raise RuntimeError("Installed bridge has no runtime search path")
++    script = native / "normalize_rpath.cmake"
++    script.write_text(
++        'file(RPATH_CHANGE FILE "${BRIDGE}" OLD_RPATH "${OLD_RPATH}" '
++        'NEW_RPATH "$ORIGIN")\n'
++    )
++    subprocess.run(
++        ["cmake", f"-DBRIDGE={bridge}", f"-DOLD_RPATH={current}", "-P", str(script)],
++        check=True,
++    )
++    actual = subprocess.check_output(
++        ["patchelf", "--print-rpath", str(bridge)], text=True
++    ).strip()
++    if actual != "$ORIGIN":
++        raise RuntimeError("Installed bridge runtime search path is not relative")
+@@ -108,0 +131,2 @@
++    elif sys.platform == "linux":
++        normalize_linux_rpath(bridge, native)

recipes/usd-mojo/recipe.yaml

@@ -1,23 +1,27 @@
 {
   "package": {
     "name": "usd-mojo",
-    "version": "0.1.0"
+    "version": "0.2.0"
   },
   "source": {
     "git": "https://github.com/henlamp/usd-mojo.git",
-    "rev": "1ba375b5f99c49062d967036063b0f69054178a2"
+    "rev": "8908e9815627d4d478edb59fe074166fb7962268",
+    "patches": [
+      "install-rpath.patch"
+    ]
   },
   "build": {
     "number": 0,
-    "string": "mojo110_0",
-    "skip": "not (osx and arm64)",
+    "string": "mojo120_0",
+    "skip": "not ((osx and arm64) or (linux and x86_64))",
     "files": [
       "lib/mojo/usd_mojo.mojoc",
       "lib/libusd_mojo_bridge.*",
       "bin/usd-mojo-build",
       "share/usd-mojo/**"
     ],
     "script": [
+      "export CXXFLAGS=\"${CXXFLAGS:-} -ffile-prefix-map=${SRC_DIR}=source -ffile-prefix-map=${BUILD_PREFIX}=build-tools\"",
       "python tools/conda_install.py"
     ],
     "dynamic_linking": {
@@ -32,25 +36,55 @@
   "requirements": {
     "build": [
       "python 3.12.*",
-      "mojo-compiler ==1.1.0",
+      "mojo-compiler ==1.2.0",
       "cmake >=3.30,<5",
       "ninja >=1.12,<2",
-      "cxx-compiler ==2.0.0"
+      "cxx-compiler ==2.0.0",
+      {
+        "if": "linux",
+        "then": [
+          "sysroot_linux-64 ==2.28",
+          "patchelf >=0.19,<0.20"
+        ]
+      }
     ],
     "host": [
-      "mojo-compiler ==1.1.0",
-      "openusd ==26.08 py312h07b4ffe_0",
+      "mojo-compiler ==1.2.0",
+      "openusd ==26.08",
       "python 3.12.*",
-      "libcxx ==23.1.3",
-      "tbb ==2023.0.0"
+      {
+        "if": "osx",
+        "then": "libcxx ==23.1.3"
+      },
+      "tbb ==2023.0.0",
+      {
+        "if": "linux",
+        "then": [
+          "libgcc ==15.3.0",
+          "libstdcxx ==15.3.0"
+        ]
+      }
     ],
     "run": [
-      "mojo-compiler ==1.1.0",
-      "openusd ==26.08 py312h07b4ffe_0",
+      "mojo-compiler ==1.2.0",
+      "openusd ==26.08",
       "python 3.12.*",
-      "__osx >=13.0",
-      "libcxx >=23.1.3,<24",
-      "tbb >=2023.0.0,<2024"
+      {
+        "if": "osx",
+        "then": [
+          "__osx >=13.0",
+          "libcxx >=23.1.3,<24"
+        ]
+      },
+      "tbb >=2023.0.0,<2024",
+      {
+        "if": "linux",
+        "then": [
+          "__glibc >=2.28",
+          "libgcc >=15.3.0,<16",
+          "libstdcxx >=15.3.0,<16"
+        ]
+      }
     ]
   },
   "tests": [
@@ -75,7 +109,8 @@
       "LICENSE",
       "THIRD_PARTY_NOTICES.md",
       "licenses/OpenUSD-LICENSE.txt",
-      "licenses/OpenUSD-NOTICE.txt"
+      "licenses/OpenUSD-NOTICE.txt",
+      "licenses/MaterialX-LICENSE.txt"
     ],
     "summary": "Typed Mojo access to OpenUSD scenes and geometry"
   },

recipes/usd-mojo/smoke.mojo

@@ -1,5 +1,13 @@
 from std.sys import argv
-from usd_mojo import Stage
+from usd_mojo import (
+    Stage,
+    Layer,
+    SceneSnapshot,
+    SchemaSnapshot,
+    poll_changes,
+    ArraySnapshot,
+    validate_stage,
+)
 
 
 def main() raises:
@@ -9,4 +17,20 @@ def main() raises:
     var points = mesh.points()
     if len(points) != 9 or points[3] != 1 or points[7] != 1:
         raise Error("Installed USD mesh differs")
+    var scene = SceneSnapshot(stage)
+    if len(scene.transforms()) != 32:
+        raise Error("Installed scene snapshot differs")
+    var schema = SchemaSnapshot(stage, "/World/Mesh")
+    if schema.value("points").numbers[3] != 1:
+        raise Error("Installed schema snapshot differs")
+    var root = Layer(stage)
+    if root.is_anonymous() or poll_changes(stage).generation != 0:
+        raise Error("Installed layer/notice behavior differs")
+    var array = ArraySnapshot(stage, "/World/Mesh", "points")
+    if array.view[DType.float32]()[3] != 1:
+        raise Error("Installed native array differs")
+    if not validate_stage(
+        stage, validators=[String("usd_mojo:MeshTopology")]
+    ).is_valid():
+        raise Error("Installed scene validation differs")
     print("PASS: installed usd-mojo with resolved SDK")