Add libxml2 2.9.12

modules/libxml2/2.9.12/MODULE.bazel

@@ -0,0 +1,7 @@
+module(
+    name = "libxml2",
+    version = "2.9.12",
+    compatibility_level = 1,
+)
+bazel_dep(name = "rules_cc", version = "0.0.2")
+bazel_dep(name = "rules_license", version = "0.0.3")

modules/libxml2/2.9.12/patches/add_build_file.patch

@@ -0,0 +1,146 @@
+--- /dev/null
++++ BUILD.bazel
+@@ -0,0 +1,143 @@
++# Copyright 2019 Google LLC
++#
++# Licensed under the Apache License, Version 2.0 (the "License");
++# you may not use this file except in compliance with the License.
++# You may obtain a copy of the License at
++#
++#      http://www.apache.org/licenses/LICENSE-2.0
++#
++# Unless required by applicable law or agreed to in writing, software
++# distributed under the License is distributed on an "AS IS" BASIS,
++# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++# See the License for the specific language governing permissions and
++# limitations under the License.
++
++load("@rules_cc//cc:defs.bzl", "cc_library")
++load("@rules_license//rules:license.bzl", "license")
++
++package(
++    default_applicable_licenses = [":license"],
++)
++
++license(
++    name = "license",
++    license_kinds = [
++        "@rules_license//licenses/generic:notice",
++    ],
++    license_text = "COPYING",
++)
++
++genrule(
++    name = "gen_configure",
++    srcs = [
++        "Makefile.in",
++        "config.guess",
++        "config.h.in",
++        "config.sub",
++        "configure",
++        "entities.c",
++        "install-sh",
++        "libxml-2.0.pc.in",
++        "libxml-2.0-uninstalled.pc.in",
++        "libxml2-config.cmake.in",
++        "libxml.spec.in",
++        "ltmain.sh",
++        "missing",
++        "xml2-config.in",
++        "doc/Makefile.in",
++        "doc/devhelp/Makefile.in",
++        "doc/examples/Makefile.in",
++        "example/Makefile.in",
++	"fuzz/Makefile.in",
++        "include/Makefile.in",
++        "include/libxml/Makefile.in",
++        "include/libxml/xmlversion.h.in",
++        "python/Makefile.in",
++        "python/setup.py.in",
++        "python/tests/Makefile.in",
++        "xstc/Makefile.in",
++    ],
++    outs = [
++        "config.h",
++        "include/libxml/xmlversion.h",
++    ],
++    cmd = "./$(location configure) --disable-dependency-tracking --silent --with-python=no --with-modules=no --with-zlib=no --with-lzma=no --with-iconv=no " +
++          "&& cp config.h $(location config.h) " +
++          "&& cp include/libxml/xmlversion.h $(location include/libxml/xmlversion.h)",
++)
++
++cc_library(
++    name = "libxml",
++    srcs = [
++        "HTMLparser.c",
++        "HTMLtree.c",
++        "SAX.c",
++        "SAX2.c",
++        "buf.c",
++        "c14n.c",
++        "catalog.c",
++        "chvalid.c",
++        "debugXML.c",
++        "dict.c",
++        "encoding.c",
++        "entities.c",
++        "error.c",
++        "globals.c",
++        "hash.c",
++        "legacy.c",
++        "list.c",
++        "nanoftp.c",
++        "nanohttp.c",
++        "parser.c",
++        "parserInternals.c",
++        "pattern.c",
++        "relaxng.c",
++        "schematron.c",
++        "threads.c",
++        "tree.c",
++        "uri.c",
++        "valid.c",
++        "xinclude.c",
++        "xlink.c",
++        "xmlIO.c",
++        "xmlmemory.c",
++        "xmlmodule.c",
++        "xmlreader.c",
++        "xmlregexp.c",
++        "xmlsave.c",
++        "xmlschemas.c",
++        "xmlschemastypes.c",
++        "xmlstring.c",
++        "xmlunicode.c",
++        "xmlwriter.c",
++        "xpath.c",
++        "xpointer.c",
++        "xzlib.c",
++    ],
++    hdrs = [
++        "config.h",
++        "include/libxml/xmlversion.h",
++    ] + glob(
++        [
++            "*.h",
++            "include/libxml/*.h",
++        ],
++        exclude = [
++            # Exclude the pre-made version that ships with the tarball,
++            # use the genrule output from ./configure instead.
++            "include/libxml/xmlversion.h",
++        ],
++    ),
++    copts = [
++        "-D_REENTRANT",
++        "-DHAVE_CONFIG_H",
++        "-w",
++    ],
++    includes = [
++        ".",
++        "include",
++    ],
++    linkopts = ["-pthread"],
++    textual_hdrs = ["trionan.c"],
++    visibility = ["//visibility:public"],
++)

modules/libxml2/2.9.12/patches/module_dot_bazel.patch

@@ -0,0 +1,10 @@
+--- MODULE.bazel
++++ MODULE.bazel
+@@ -0,0 +1,7 @@
++module(
++    name = "libxml2",
++    version = "2.9.12",
++    compatibility_level = 1,
++)
++bazel_dep(name = "rules_cc", version = "0.0.2")
++bazel_dep(name = "rules_license", version = "0.0.3")

modules/libxml2/2.9.12/presubmit.yml

@@ -0,0 +1,13 @@
+matrix:
+  platform:
+  - centos7
+  - debian10
+  - ubuntu2004
+  - macos
+  - windows
+tasks:
+  verify_targets:
+    name: Verify build targets
+    platform: ${{ platform }}
+    build_targets:
+    - '@libxml2//:libxml'

modules/libxml2/2.9.12/source.json

@@ -0,0 +1,10 @@
+{
+    "url": "http://xmlsoft.org/sources/libxml2-2.9.12.tar.gz",
+    "integrity": "sha256-yNZoHjjFbxcokshd3AhS4f1LU7Qgnn9Ovxf34urnHZI=",
+    "strip_prefix": "libxml2-2.9.12",
+    "patches": {
+        "add_build_file.patch": "sha256-FehD5XyU/U7RYJu4WAWb6BzTsoRn3ZHYjZNrmv+NKpI=",
+        "module_dot_bazel.patch": "sha256-GkaK4fYfmevCXfGfc1IN9Zhc2x2cZ7as2K+9br9CWk8="
+    },
+    "patch_strip": 0
+}

modules/libxml2/metadata.json

@@ -0,0 +1,9 @@
+{
+    "homepage": "https://gitlab.gnome.org/GNOME/libxml2/-/wikis/home",
+    "maintainers": [],
+    "repository": [],
+    "versions": [
+        "2.9.12"
+    ],
+    "yanked_versions": {}
+}