From 3506f6a678dd9d85535ea3c633bcf118114857ac Mon Sep 17 00:00:00 2001
From: Vertexwahn <julian.amann@tum.de>
Date: Sun, 9 Aug 2020 16:27:56 +0200
Subject: [PATCH] Add support for Bazel

---
 bazel/.bazelversion   |  1 +
 bazel/BUILD.bazel     |  8 ++++++++
 bazel/README.md       | 30 ++++++++++++++++++++++++++++++
 bazel/WORKSPACE.bazel | 14 ++++++++++++++
 bazel/main.cpp        | 12 ++++++++++++
 bazel/spdlog.BUILD    | 28 ++++++++++++++++++++++++++++
 6 files changed, 93 insertions(+)
 create mode 100644 bazel/.bazelversion
 create mode 100644 bazel/BUILD.bazel
 create mode 100644 bazel/README.md
 create mode 100644 bazel/WORKSPACE.bazel
 create mode 100644 bazel/main.cpp
 create mode 100644 bazel/spdlog.BUILD

diff --git a/bazel/.bazelversion b/bazel/.bazelversion
new file mode 100644
index 00000000..47b322c9
--- /dev/null
+++ b/bazel/.bazelversion
@@ -0,0 +1 @@
+3.4.1
diff --git a/bazel/BUILD.bazel b/bazel/BUILD.bazel
new file mode 100644
index 00000000..121ea066
--- /dev/null
+++ b/bazel/BUILD.bazel
@@ -0,0 +1,8 @@
+# Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+# Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+cc_binary(
+    name = "HelloWorld",
+    srcs = ["main.cpp"],
+	deps = ["@spdlog"]
+)
diff --git a/bazel/README.md b/bazel/README.md
new file mode 100644
index 00000000..93049f8e
--- /dev/null
+++ b/bazel/README.md
@@ -0,0 +1,30 @@
+# How to use spdlog with Bazel?
+
+1. Add to your `WORKSPACE` file this:
+
+    ```python
+    http_archive(
+        name = "spdlog",
+        build_file = "//:spdlog.BUILD",
+        sha256 = "f0114a4d3c88be9e696762f37a7c379619443ce9d668546c61b21d41affe5b62",
+        strip_prefix = "spdlog-1.7.0",
+        urls = ["https://github.com/gabime/spdlog/archive/v1.7.0.tar.gz"],
+    )
+    ```
+
+    
+
+2. Copy `spdlog.BUILD` to your workspace directry.
+
+Note: If you make use of the FMT library already in your project you can use that one also for spdlog: Remove the comments in the `spdlog.BUILD` file.
+
+**Example**
+
+This directory contains `WORKSPACE.bazel` file that how to integrate `spdlog` into your Bazel project.
+
+To test it run:
+
+```bash
+bazel run //:HelloWorld
+```
+
diff --git a/bazel/WORKSPACE.bazel b/bazel/WORKSPACE.bazel
new file mode 100644
index 00000000..c0a0d516
--- /dev/null
+++ b/bazel/WORKSPACE.bazel
@@ -0,0 +1,14 @@
+# Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+# Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+workspace(name = "spdlogDemo")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "spdlog",
+    build_file = "//:spdlog.BUILD",
+    sha256 = "f0114a4d3c88be9e696762f37a7c379619443ce9d668546c61b21d41affe5b62",
+    strip_prefix = "spdlog-1.7.0",
+    urls = ["https://github.com/gabime/spdlog/archive/v1.7.0.tar.gz"],
+)
\ No newline at end of file
diff --git a/bazel/main.cpp b/bazel/main.cpp
new file mode 100644
index 00000000..2bf8f4a2
--- /dev/null
+++ b/bazel/main.cpp
@@ -0,0 +1,12 @@
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#include <spdlog/spdlog.h>
+#include <spdlog/sinks/basic_file_sink.h>
+
+#include <iostream>
+
+int main() {
+    spdlog::info("Welcome to spdlog!");
+    spdlog::error("Some error message with arg: {}", 1);
+}
diff --git a/bazel/spdlog.BUILD b/bazel/spdlog.BUILD
new file mode 100644
index 00000000..4e5648df
--- /dev/null
+++ b/bazel/spdlog.BUILD
@@ -0,0 +1,28 @@
+# Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+# Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+cc_library(
+    name = "spdlog",
+    srcs = [
+        "src/async.cpp",
+        "src/cfg.cpp",
+        "src/color_sinks.cpp",
+        "src/file_sinks.cpp",
+        "src/fmt.cpp",
+        "src/spdlog.cpp",
+        "src/stdout_sinks.cpp",
+    ],
+    hdrs = glob(["include/**/*.h*"]),
+    defines = [
+        "SPDLOG_COMPILED_LIB",
+        #"SPDLOG_FMT_EXTERNAL",
+    ],
+    includes = ["include"],
+    linkopts = select({
+        "@bazel_tools//src/conditions:windows": [],
+        "@bazel_tools//src/conditions:darwin": [],
+        "//conditions:default": ["-lpthread"],
+    }),
+    visibility = ["//visibility:public"],
+    #deps = ["@fmt"],
+)