Add log4cxx example to CI (#762)

Co-authored-by: UebelAndre <github@uebelandre.com>

examples/third_party/BUILD.bazel

@@ -15,6 +15,7 @@ test_suite(
         "//libjpeg_turbo:libjpeg_turbo_build_test",
         "//libpng:test_libpng",
         "//libssh2:libssh2_build_test",
+        "//log4cxx:log4cxx_build_test",
         "//openssl:openssl_test_suite",
         "//pcre:pcre_build_test",
         "//python:python_tests",
@@ -28,7 +29,7 @@ test_suite(
     tags = ["manual"],
     tests = [
         "//apr:apr_build_test",
-        # Copying files to RBE does not preserve timestamps, invoking autotools which is not new enough to build apr_util
+        # Copying files to RBE does not preserve timestamps, invoking autotools which is not new enough to build apr_util and its dependants
         # "//apr_util:apr_util_build_test",
         # Missing a new enough m4 to build
         # "//bison:bison_build_test",
@@ -65,6 +66,7 @@ test_suite(
         "//libjpeg_turbo:libjpeg_turbo_build_test",
         "//libpng:test_libpng",
         "//libssh2:libssh2_build_test",
+        "//log4cxx:log4cxx_build_test",
         "//openssl:openssl_test_suite",
         "//pcre:pcre_build_test",
         "//python:python_tests",

examples/third_party/log4cxx/BUILD.bazel

@@ -0,0 +1,20 @@
+load("@bazel_skylib//rules:build_test.bzl", "build_test")
+
+exports_files(
+    [
+        "BUILD.log4cxx.bazel",
+        "consoloe.cpp.patch",
+        "inputstreamreader.cpp.patch",
+        "simpledateformat.h.patch",
+        "socketoutputstream.cpp.patch",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+build_test(
+    name = "log4cxx_build_test",
+    targets = [
+        "@log4cxx//:log4cxx",
+    ],
+    visibility = ["//:__pkg__"],
+)

examples/third_party/log4cxx/BUILD.log4cxx.bazel

@@ -0,0 +1,31 @@
+load("@rules_foreign_cc//foreign_cc:defs.bzl", "configure_make")
+
+filegroup(
+    name = "all_srcs",
+    srcs = glob(["**"]),
+)
+
+configure_make(
+    name = "log4cxx",
+    configure_options = [
+        "--disable-shared",
+        "--with-apr=$EXT_BUILD_DEPS/apr",
+        "--with-apr-util=$EXT_BUILD_DEPS/apr_util",
+    ],
+    env = select({
+        "@platforms//os:macos": {
+            "AR": "",
+            "CXXFLAGS": "-Wno-c++11-narrowing",
+        },
+        "//conditions:default": {
+            "CXXFLAGS": "-Wno-narrowing",
+        },
+    }),
+    lib_source = ":all_srcs",
+    out_static_libs = ["liblog4cxx.a"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "@apr",
+        "@apr_util",
+    ],
+)

examples/third_party/log4cxx/console.cpp.patch

@@ -0,0 +1,10 @@
+--- src/examples/cpp/console.cpp	2008-03-31 23:34:09.000000000 +0100
++++ src/examples/cpp/console.cpp	2008-03-31 23:34:09.000000000 +0100
+@@ -22,6 +22,7 @@
+ #include <log4cxx/logmanager.h>
+ #include <iostream>
+ #include <locale.h>
++#include <cstring>
+ 
+ using namespace log4cxx;
+ using namespace log4cxx::helpers;

examples/third_party/log4cxx/inputstreamreader.cpp.patch

@@ -0,0 +1,11 @@
+--- src/main/cpp/inputstreamreader.cpp	2008-03-31 23:34:09.000000000 +0100
++++ src/main/cpp/inputstreamreader.cpp	2008-03-31 23:34:09.000000000 +0100
+@@ -20,6 +20,8 @@
+ #include <log4cxx/helpers/exception.h>
+ #include <log4cxx/helpers/pool.h>
+ #include <log4cxx/helpers/bytebuffer.h>
++#include <cstdio>
++#include <cstring>
+ 
+ using namespace log4cxx;
+ using namespace log4cxx::helpers;

examples/third_party/log4cxx/log4cxx_repositories.bzl

@@ -0,0 +1,25 @@
+"""A module defining the third party dependency apr"""
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
+
+def log4cxx_repositories():
+    maybe(
+        http_archive,
+        name = "log4cxx",
+        build_file = Label("//log4cxx:BUILD.log4cxx.bazel"),
+        sha256 = "0de0396220a9566a580166e66b39674cb40efd2176f52ad2c65486c99c920c8c",
+        strip_prefix = "apache-log4cxx-0.10.0",
+        patches = [
+            # See https://issues.apache.org/jira/browse/LOGCXX-360
+            Label("//log4cxx:console.cpp.patch"),
+            Label("//log4cxx:inputstreamreader.cpp.patch"),
+            Label("//log4cxx:socketoutputstream.cpp.patch"),
+
+            # Required for building on MacOS
+            Label("//log4cxx:simpledateformat.h.patch"),
+        ],
+        urls = [
+            "https://archive.apache.org/dist/logging/log4cxx/0.10.0/apache-log4cxx-0.10.0.tar.gz",
+        ],
+    )

examples/third_party/log4cxx/simpledateformat.h.patch

@@ -0,0 +1,14 @@
+--- src/main/include/log4cxx/helpers/simpledateformat.h	2008-03-31 23:34:26.000000000 +0100
++++ src/main/include/log4cxx/helpers/simpledateformat.h	2008-03-31 23:34:26.000000000 +0100
+@@ -27,10 +27,9 @@
+ 
+ #include <log4cxx/helpers/dateformat.h>
+ #include <vector>
++#include <locale>
+ #include <time.h>
+ 
+-namespace std { class locale; }
+-
+ namespace log4cxx
+ {
+         namespace helpers

examples/third_party/log4cxx/socketoutputstream.cpp.patch

@@ -0,0 +1,10 @@
+--- src/main/cpp/socketoutputstream.cpp	2008-03-31 23:34:09.000000000 +0100
++++ src/main/cpp/socketoutputstream.cpp	2008-03-31 23:34:09.000000000 +0100
+@@ -19,6 +19,7 @@
+ #include <log4cxx/helpers/socketoutputstream.h>
+ #include <log4cxx/helpers/socket.h>
+ #include <log4cxx/helpers/bytebuffer.h>
++#include <cstring>
+ 
+ using namespace log4cxx;
+ using namespace log4cxx::helpers;

examples/third_party/repositories.bzl

@@ -14,6 +14,7 @@ load("//libgit2:libgit2_repositories.bzl", "libgit2_repositories")
 load("//libjpeg_turbo:libjpeg_turbo_repositories.bzl", "libjpeg_turbo_repositories")
 load("//libpng:libpng_repositories.bzl", "libpng_repositories")
 load("//libssh2:libssh2_repositories.bzl", "libssh2_repositories")
+load("//log4cxx:log4cxx_repositories.bzl", "log4cxx_repositories")
 load("//openssl:openssl_repositories.bzl", "openssl_repositories")
 load("//pcre:pcre_repositories.bzl", "pcre_repositories")
 load("//python:python_repositories.bzl", "python_repositories")
@@ -36,6 +37,7 @@ def repositories():
     libjpeg_turbo_repositories()
     libpng_repositories()
     libssh2_repositories()
+    log4cxx_repositories()
     openssl_repositories()
     pcre_repositories()
     python_repositories()