libjxl: add new package (#31983)

1 files changed, 41 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/libjxl/package.py b/var/spack/repos/builtin/packages/libjxl/package.py
new file mode 100644
index 0000000000..8468b216a9
--- /dev/null
+++ b/var/spack/repos/builtin/packages/libjxl/package.py
@@ -0,0 +1,41 @@
+# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Libjxl(CMakePackage):
+    """JPEG XL image format reference implementation."""
+
+    homepage = "https://github.com/libjxl/libjxl"
+    url = "https://github.com/libjxl/libjxl/archive/refs/tags/v0.6.1.tar.gz"
+    git = "https://github.com/libjxl/libjxl.git"
+
+    version("main", branch="main", submodules=True)
+    version("0.6.1", tag="v0.6.1", submodules=True)
+
+    depends_on("cmake@3.10:", type="build")
+    depends_on("brotli")
+    depends_on("highway")
+
+    # Only needed at test time, but unfortunately "test" doesn't cause the dep to be added
+    # by Spack's compiler wrappers. Solution of adding "link" means that dependency is now
+    # always required...
+    depends_on("googletest+gmock", type=("link", "test"))
+
+    # https://github.com/libjxl/libjxl/pull/582
+    conflicts("%clang", when="@0.6")
+    conflicts("%apple-clang", when="@0.6")
+
+    def cmake_args(self):
+        args = [
+            self.define("JPEGXL_FORCE_SYSTEM_BROTLI", True),
+            self.define("JPEGXL_FORCE_SYSTEM_HWY", True),
+        ]
+
+        if self.run_tests:
+            args.append(self.define("JPEGXL_FORCE_SYSTEM_GTEST", True))
+
+        return args