Initial commit

4 files changed, 120 insertions, 0 deletions

diff --git a/third_party/BUILD.bazel b/third_party/BUILD.bazel
new file mode 100644
index 00000000..e4e22821
--- /dev/null
+++ b/third_party/BUILD.bazel
@@ -0,0 +1,4 @@
+exports_files([
+    "gflags-use-double-dash-args.patch",
+    "libjpeg_turbo.BUILD",
+])
diff --git a/third_party/gflags-use-double-dash-args.patch b/third_party/gflags-use-double-dash-args.patch
new file mode 100644
index 00000000..554b41bd
--- /dev/null
+++ b/third_party/gflags-use-double-dash-args.patch
@@ -0,0 +1,11 @@
+--- src/gflags_reporting.cc
++++ src/gflags_reporting.cc
+@@ -118,7 +118,7 @@
+ // Goes to some trouble to make pretty line breaks.
+ string DescribeOneFlag(const CommandLineFlagInfo& flag) {
+   string main_part;
+-  SStringPrintf(&main_part, "    -%s (%s)",
++  SStringPrintf(&main_part, "    --%s (%s)",
+                 flag.name.c_str(),
+                 flag.description.c_str());
+   const char* c_string = main_part.c_str();
diff --git a/third_party/jni/BUILD.bazel b/third_party/jni/BUILD.bazel
new file mode 100644
index 00000000..4d5fdd00
--- /dev/null
+++ b/third_party/jni/BUILD.bazel
@@ -0,0 +1,48 @@
+cc_library(
+    name = "jni",
+    visibility = ["//visibility:public"],
+    deps = [
+        ":jni_headers",
+        ":libjvm",
+    ],
+)
+
+cc_library(
+    name = "jni_headers_only",
+    visibility = ["//visibility:public"],
+    deps = [
+        ":jni_headers",
+    ],
+)
+
+genrule(
+    name = "jni_md_header",
+    srcs = select({
+        "@platforms//os:osx": ["@bazel_tools//tools/jdk:jni_md_header-darwin"],
+        "@platforms//os:windows": ["@bazel_tools//tools/jdk:jni_md_header-windows"],
+        "//conditions:default": ["@bazel_tools//tools/jdk:jni_md_header-linux"],
+    }),
+    outs = ["jni_md.h"],
+    cmd = "cp -f $< $@",
+)
+
+genrule(
+    name = "jni_header",
+    srcs = ["@bazel_tools//tools/jdk:jni_header"],
+    outs = ["jni.h"],
+    cmd = "cp -f $< $@",
+)
+
+cc_import(
+    name = "jni_headers",
+    hdrs = [
+        ":jni_header",
+        ":jni_md_header",
+    ],
+)
+
+cc_import(
+    name = "libjvm",
+    interface_library = "@local_jdk//:lib/server/libjvm.so",
+    system_provided = True,
+)
diff --git a/third_party/libjpeg_turbo.BUILD b/third_party/libjpeg_turbo.BUILD
new file mode 100644
index 00000000..cb05e1b1
--- /dev/null
+++ b/third_party/libjpeg_turbo.BUILD
@@ -0,0 +1,57 @@
+load("@rules_foreign_cc//tools/build_defs:cmake.bzl", "cmake_external")
+load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
+load("@bazel_skylib//rules:select_file.bzl", "select_file")
+
+filegroup(
+    name = "all_files",
+    srcs = glob(["**"]),
+)
+
+filegroup(
+    name = "java_files",
+    srcs = glob(["java/org/libjpegturbo/turbojpeg/*.java"]),
+)
+
+cmake_external(
+    name = "libjpeg_turbo",
+    cache_entries = {
+        "CMAKE_BUILD_TYPE": "Release",
+        "CMAKE_C_COMPILER": "clang",
+        "CMAKE_C_FLAGS": "-fsanitize=address,fuzzer-no-link",
+        "CMAKE_SHARED_LINKER_FLAGS": "-fsanitize=address,fuzzer-no-link",
+        "WITH_JAVA": "1",
+    },
+    lib_source = ":all_files",
+    shared_libraries = [
+        "libjpeg.so",
+        "libturbojpeg.so",
+    ],
+)
+
+select_file(
+    name = "libturbojpeg_so",
+    srcs = ":libjpeg_turbo",
+    subpath = "lib/libturbojpeg.so",
+)
+
+copy_file(
+    name = "turbojpeg_native",
+    src = ":libturbojpeg_so",
+    out = "libturbojpeg.so",
+    visibility = ["//visibility:public"],
+)
+
+genrule(
+    name = "generate_jni_loader",
+    outs = ["TJLoader.java"],
+    cmd = "echo 'package org.libjpegturbo.turbojpeg; final class TJLoader { static void load() { System.loadLibrary(\"turbojpeg\"); }}' > $@",
+)
+
+java_library(
+    name = "turbojpeg_java",
+    srcs = [
+        ":generate_jni_loader",
+        ":java_files",
+    ],
+    visibility = ["//visibility:public"],
+)