Add package opentelemetry-cpp (#5064)

* opentelemetry-cpp: add package

* Update xmake.lua

* Fix link order for test

* Fix opentelemetry-cpp

Fix windows shared build
Fix clang errors
Fix CMAKE_CXX_STANDARD
Fix disable some platforms

* Fix opentelemetry-cpp platform condition

* Fix opentelemetry cpp

Fix style
Fix clang build

* Fix opentelemetry cpp windows shared build

* Fix opentelemetry-cpp

Fix wasm build
Fix use lower case options

---------

Co-authored-by: Jérôme Leclercq <[email protected]>

packages/o/opentelemetry-cpp/xmake.lua

@@ -0,0 +1,115 @@
+package("opentelemetry-cpp")
+    set_homepage("https://opentelemetry.io/")
+    set_description("OpenTelemetry is a collection of tools, APIs, and SDKs. Use it to instrument, generate, collect, and export telemetry data (metrics, logs, and traces) to help you analyze your software’s performance and behavior.")
+    set_license("Apache-2.0")
+
+    add_urls("https://github.com/open-telemetry/opentelemetry-cpp.git")
+    add_versions("v1.16.1", "baecbb95bd63df53e0af16e87bc683967962c5f8")
+
+    add_configs("otlp_grpc", {description = "Whether to include the OTLP gRPC exporter in the SDK.", default = false, type = "boolean"})
+    add_configs("otlp_http", {description = "Whether to include the OTLP http exporter in the SDK.", default = false, type = "boolean"})
+    add_configs("otlp_file", {description = "Whether to include the OTLP file exporter in the SDK.", default = false, type = "boolean"})
+    add_configs("prometheus", {description = "Enable building prometheus exporter.", default = false, type = "boolean"})
+    add_configs("api_only", {description = "Only build the API (use as a header-only library). Overrides all options to enable exporters.", default = false, type = "boolean"})
+    add_configs("stl", {description = "Which version of the Standard Library for C++ to use. (true, false, cxx11, cxx14, cxx17, cxx20 or cxx23)", default = "false", type = "string", values = {"true", "false", "cxx11", "cxx14", "cxx17", "cxx20", "cxx23"}})
+    add_configs("abseil", {description = "Whether to use Abseil for C++latest features.", default = false, type = "boolean"})
+
+    if is_host("windows") then
+        set_policy("platform.longpaths", true)
+    end
+
+    add_deps("cmake")
+
+    add_links(
+        "opentelemetry_exporter_otlp_http_metric",
+        "opentelemetry_exporter_otlp_http_log",
+        "opentelemetry_exporter_otlp_http",
+        "opentelemetry_exporter_otlp_http_client",
+        "opentelemetry_exporter_otlp_grpc_log",
+        "opentelemetry_exporter_otlp_grpc_metrics",
+        "opentelemetry_exporter_otlp_grpc",
+        "opentelemetry_exporter_otlp_grpc_client",
+        "opentelemetry_exporter_otlp_file_metric",
+        "opentelemetry_exporter_otlp_file_log",
+        "opentelemetry_exporter_otlp_file",
+        "opentelemetry_exporter_otlp_file_client",
+        "opentelemetry_exporter_prometheus",
+        "opentelemetry_exporter_ostream_logs",
+        "opentelemetry_exporter_ostream_span",
+        "opentelemetry_exporter_ostream_metrics",
+        "opentelemetry_exporter_in_memory",
+        "opentelemetry_http_client_curl",
+        "opentelemetry_proto_grpc",
+        "opentelemetry_otlp_recordable",
+        "opentelemetry_proto",
+        "opentelemetry_logs",
+        "opentelemetry_trace",
+        "opentelemetry_metrics",
+        "prometheus-cpp-pull",
+        "prometheus-cpp-push",
+        "prometheus-cpp-core",
+        "opentelemetry_resources",
+        "opentelemetry_common",
+        "opentelemetry_version",
+        "opentelemetry_cpp"
+    )
+
+    on_load(function (package)
+        if package:config("otlp_grpc") then
+            package:add("deps", "grpc")
+        elseif package:config("otlp_http") or package:config("otlp_file") then
+            package:add("deps", "protobuf-cpp")
+        elseif package:config("abseil") then
+            package:add("deps", "abseil")
+        end
+        if package:config("shared") and package:is_plat("windows") then
+            package:add("defines", "OPENTELEMETRY_BUILD_IMPORT_DLL")
+        end
+    end)
+
+    on_install("!iphoneos and !cross|!aarch64", function (package)
+        local configs = {
+            "-DBUILD_TESTING=OFF",
+            "-DWITH_EXAMPLES=OFF",
+            "-DWITH_BENCHMARK=OFF",
+            "-DWITH_FUNC_TESTS=OFF",
+            "-DCMAKE_CXX_STANDARD=14"
+        }
+        if package:has_tool("cxx", "clang", "clangxx", "emcc", "emxx") then
+            package:add("cxxflags", "-Wno-missing-template-arg-list-after-template-kw")
+            table.insert(configs, "-DCMAKE_CXX_FLAGS=-Wno-missing-template-arg-list-after-template-kw")
+        end
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+        table.insert(configs, "-DCMAKE_POSITION_INDEPENDENT_CODE=" .. (package:config("pic") and "ON" or "OFF"))
+        if package:config("shared") then
+            if package:is_plat("windows") then
+                table.insert(configs, "-DOPENTELEMETRY_BUILD_DLL=ON")
+            else
+                table.insert(configs, "-DBUILD_SHARED_LIBS=ON")
+            end
+        else
+            table.insert(configs, "-DBUILD_SHARED_LIBS=OFF")
+        end
+        
+        table.insert(configs, "-DWITH_OTLP_GRPC=" .. (package:config("otlp_grpc") and "ON" or "OFF"))
+        table.insert(configs, "-DWITH_OTLP_HTTP=" .. (package:config("otlp_http") and "ON" or "OFF"))
+        table.insert(configs, "-DWITH_OTLP_FILE=" .. (package:config("otlp_file") and "ON" or "OFF"))
+        table.insert(configs, "-DWITH_PROMETHEUS=" .. (package:config("prometheus") and "ON" or "OFF"))
+        table.insert(configs, "-DWITH_API_ONLY=" .. (package:config("api_only") and "ON" or "OFF"))
+        local stl = package:config("stl")
+        if stl == "true" then
+            stl = "on"
+        elseif stl == "false" then
+            stl = "off"
+        end
+        stl = string.upper(stl)
+        table.insert(configs, "-DWITH_STL=" .. stl)
+        local abseil = (package:config("abseil") or package:config("otlp_grpc") or package:config("otlp_http") or package:config("otlp_file")) and "ON" or "OFF"
+        table.insert(configs, "-DWITH_ABSEIL=" .. abseil)
+
+        import("package.tools.cmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cxxfuncs("opentelemetry::exporter::trace::OStreamSpanExporterFactory::Create()", {configs = {languages = "c++17"}, includes = "opentelemetry/exporters/ostream/span_exporter_factory.h"}))
+    end)