1 files changed, 97 insertions, 0 deletions
diff --git a/contrib/catch2/BUILD.bazel b/contrib/catch2/BUILD.bazel
new file mode 100644
index 0000000..d96c7fa
--- /dev/null
+++ b/contrib/catch2/BUILD.bazel
@@ -0,0 +1,97 @@
+load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
+
+expand_template(
+    name = "catch_user_config",
+    out = "catch2/catch_user_config.hpp",
+    substitutions = {
+        "@CATCH_CONFIG_CONSOLE_WIDTH@": "80",
+        "@CATCH_CONFIG_DEFAULT_REPORTER@": "console",
+        "#cmakedefine CATCH_CONFIG_ANDROID_LOGWRITE": "",
+        "#cmakedefine CATCH_CONFIG_BAZEL_SUPPORT": "#define CATCH_CONFIG_BAZEL_SUPPORT",
+        "#cmakedefine CATCH_CONFIG_COLOUR_WIN32": "",
+        "#cmakedefine CATCH_CONFIG_COUNTER": "",
+        "#cmakedefine CATCH_CONFIG_CPP11_TO_STRING": "",
+        "#cmakedefine CATCH_CONFIG_CPP17_BYTE": "",
+        "#cmakedefine CATCH_CONFIG_CPP17_OPTIONAL": "",
+        "#cmakedefine CATCH_CONFIG_CPP17_STRING_VIEW": "",
+        "#cmakedefine CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS": "",
+        "#cmakedefine CATCH_CONFIG_CPP17_VARIANT": "",
+        "#cmakedefine CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER": "",
+        "#cmakedefine CATCH_CONFIG_DISABLE_EXCEPTIONS": "",
+        "#cmakedefine CATCH_CONFIG_DISABLE_STRINGIFICATION": "",
+        "#cmakedefine CATCH_CONFIG_DISABLE": "",
+        "#cmakedefine CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS": "",
+        "#cmakedefine CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER": "",
+        "#cmakedefine CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER": "",
+        "#cmakedefine CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER": "",
+        "#cmakedefine CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER": "",
+        "#cmakedefine CATCH_CONFIG_EXPERIMENTAL_REDIRECT": "",
+        "#cmakedefine CATCH_CONFIG_FALLBACK_STRINGIFIER @CATCH_CONFIG_FALLBACK_STRINGIFIER@": "",
+        "#cmakedefine CATCH_CONFIG_FAST_COMPILE": "",
+        "#cmakedefine CATCH_CONFIG_GETENV": "",
+        "#cmakedefine CATCH_CONFIG_GLOBAL_NEXTAFTER": "",
+        "#cmakedefine CATCH_CONFIG_NO_ANDROID_LOGWRITE": "",
+        "#cmakedefine CATCH_CONFIG_NO_COLOUR_WIN32": "",
+        "#cmakedefine CATCH_CONFIG_NO_COUNTER": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP11_TO_STRING": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP17_BYTE": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP17_OPTIONAL": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP17_STRING_VIEW": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS": "",
+        "#cmakedefine CATCH_CONFIG_NO_CPP17_VARIANT": "",
+        "#cmakedefine CATCH_CONFIG_NO_GETENV": "",
+        "#cmakedefine CATCH_CONFIG_NO_GLOBAL_NEXTAFTER": "",
+        "#cmakedefine CATCH_CONFIG_NO_POSIX_SIGNALS": "",
+        "#cmakedefine CATCH_CONFIG_NO_USE_ASYNC": "",
+        "#cmakedefine CATCH_CONFIG_NO_EXPERIMENTAL_STATIC_ANALYSIS_SUPPORT": "",
+        "#cmakedefine CATCH_CONFIG_NO_WCHAR": "",
+        "#cmakedefine CATCH_CONFIG_NO_WINDOWS_SEH": "",
+        "#cmakedefine CATCH_CONFIG_NOSTDOUT": "",
+        "#cmakedefine CATCH_CONFIG_POSIX_SIGNALS": "",
+        "#cmakedefine CATCH_CONFIG_PREFIX_ALL": "",
+        "#cmakedefine CATCH_CONFIG_PREFIX_MESSAGES": "",
+        "#cmakedefine CATCH_CONFIG_SHARED_LIBRARY": "",
+        "#cmakedefine CATCH_CONFIG_EXPERIMENTAL_STATIC_ANALYSIS_SUPPORT": "",
+        "#cmakedefine CATCH_CONFIG_USE_ASYNC": "",
+        "#cmakedefine CATCH_CONFIG_WCHAR": "",
+        "#cmakedefine CATCH_CONFIG_WINDOWS_CRTDBG": "",
+        "#cmakedefine CATCH_CONFIG_WINDOWS_SEH": "",
+        "#cmakedefine CATCH_CONFIG_USE_BUILTIN_CONSTANT_P": "",
+        "#cmakedefine CATCH_CONFIG_NO_USE_BUILTIN_CONSTANT_P": "",
+    },
+    template = "src/catch2/catch_user_config.hpp.in",
+)
+
+# Generated header library, modifies the include prefix to account for
+# generation path so that we can include <catch2/catch_user_config.hpp>
+# correctly.
+cc_library(
+    name = "catch2_generated",
+    hdrs = ["catch2/catch_user_config.hpp"],
+    include_prefix = ".",  # to manipulate -I of dependenices
+    visibility = ["//visibility:public"],
+)
+
+# Static library, without main.
+cc_library(
+    name = "catch2",
+    srcs = glob(
+        ["src/catch2/**/*.cpp"],
+        exclude = ["src/catch2/internal/catch_main.cpp"],
+    ),
+    hdrs = glob(["src/catch2/**/*.hpp"]),
+    includes = ["src/"],
+    linkstatic = True,
+    visibility = ["//visibility:public"],
+    deps = [":catch2_generated"],
+)
+
+# Static library, with main.
+cc_library(
+    name = "catch2_main",
+    srcs = ["src/catch2/internal/catch_main.cpp"],
+    includes = ["src/"],
+    linkstatic = True,
+    visibility = ["//visibility:public"],
+    deps = [":catch2"],
+)