[email protected] (#3503)

[email protected]

modules/libpng/1.6.44/MODULE.bazel

@@ -0,0 +1,11 @@
+module(
+    name = "libpng",
+    version = "1.6.44",
+    bazel_compatibility = [">=7.2.1"],  # need support for "overlay" directory
+    compatibility_level = 1,
+)
+
+bazel_dep(name = "platforms", version = "0.0.10")
+bazel_dep(name = "rules_cc", version = "0.0.17")
+bazel_dep(name = "rules_license", version = "1.0.0")
+bazel_dep(name = "zlib", version = "1.3.1.bcr.4")

modules/libpng/1.6.44/overlay/BUILD.bazel

@@ -0,0 +1,77 @@
+# Copied from https://github.com/google-deepmind/lab2d/blob/09474439959534b1de3fce3d4a4ed35d565ea230/bazel/png.BUILD
+# with minor modifications available under Apache 2.0 License
+# SPDX-License-Identifier: Apache-2.0
+
+# Description:
+#   libpng is the official PNG reference library.
+
+load("@rules_cc//cc:cc_library.bzl", "cc_library")
+load("@rules_license//rules:license.bzl", "license")
+
+package(
+    default_applicable_licenses = [":license"],
+)
+
+exports_files([
+    "LICENSE",
+])
+
+license(
+    name = "license",
+    license_kinds = ["@rules_license//licenses/spdx:libpng-2.0"],
+    license_text = "LICENSE",
+)
+
+genrule(
+    name = "pnglibconf",
+    srcs = ["scripts/pnglibconf.h.prebuilt"],
+    outs = ["pnglibconf.h"],
+    cmd = "cp $(location scripts/pnglibconf.h.prebuilt) $(location pnglibconf.h)",
+)
+
+cc_library(
+    name = "png",
+    srcs = [
+        "png.c",
+        "pngdebug.h",
+        "pngerror.c",
+        "pngget.c",
+        "pnginfo.h",
+        "pnglibconf.h",
+        "pngmem.c",
+        "pngpread.c",
+        "pngpriv.h",
+        "pngread.c",
+        "pngrio.c",
+        "pngrtran.c",
+        "pngrutil.c",
+        "pngset.c",
+        "pngstruct.h",
+        "pngtrans.c",
+        "pngwio.c",
+        "pngwrite.c",
+        "pngwtran.c",
+        "pngwutil.c",
+    ] + select({
+        "@platforms//cpu:arm64": [
+            "arm/arm_init.c",
+            "arm/filter_neon_intrinsics.c",
+            "arm/palette_neon_intrinsics.c",
+        ],
+        "//conditions:default": [],
+    }),
+    hdrs = [
+        "png.h",
+        "pngconf.h",
+    ],
+    includes = ["."],
+    linkopts = ["-lm"],
+    visibility = ["//visibility:public"],
+    deps = ["@zlib"],
+)
+
+alias(
+    name = "libpng",
+    actual = ":png",
+    visibility = ["//visibility:public"],
+)

modules/libpng/1.6.44/overlay/MODULE.bazel

@@ -0,0 +1 @@
+../MODULE.bazel

modules/libpng/1.6.44/presubmit.yml

@@ -0,0 +1,19 @@
+matrix:
+  platform:
+    - centos7
+    - debian10
+    - debian11
+    - macos
+    - macos_arm64
+    - ubuntu2004
+    - ubuntu2204
+    - ubuntu2404
+    - windows
+  bazel: [7.x, 8.x, rolling]
+tasks:
+  verify_targets:
+    name: Verify build targets
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_targets:
+      - '@libpng//:libpng'

modules/libpng/1.6.44/source.json

@@ -0,0 +1,9 @@
+{
+    "url": "https://github.com/pnggroup/libpng/archive/refs/tags/v1.6.44.tar.gz",
+    "integrity": "sha256-DvW2M9DGX3gMT87Sf/gymY5xR4wTtF37bpTyOoL2T3w=",
+    "strip_prefix": "libpng-1.6.44",
+    "overlay": {
+        "BUILD.bazel": "sha256-zcPhCWABwguKHRSHV9DCKuoGOv8XHHIUSJ31wenHUV8=",
+        "MODULE.bazel": "sha256-6gch+b1GnlTlR1qYtSuYh4rsbGHFVYD8l27DXUlyuHI="
+    }
+}

modules/libpng/metadata.json

@@ -12,7 +12,8 @@
         "1.6.40",
         "1.6.41",
         "1.6.42",
-        "1.6.43"
+        "1.6.43",
+        "1.6.44"
     ],
     "yanked_versions": {}
 }