otel

CMakeLists.txt

@@ -12,6 +12,8 @@ option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
 option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
 option(ENABLE_TSAN "Enable the thread data race sanitizer" OFF)
 
+option(BLT_DEBUG_OTEL "Enable OpenTelemetry Service" OFF)
+
 option(BUILD_STD "Build the BLT standard utilities." ON)
 option(BUILD_PROFILING "Build the BLT profiler extension" ON)
 option(BUILD_FS "Build the BLT FS utilities including the NBT + eNBT extension" ON)
@@ -29,6 +31,22 @@ option(BLT_DISABLE_WARN "Disable blt::logging BLT_WARN macro" OFF)
 option(BLT_DISABLE_ERROR "Disable blt::logging BLT_ERROR macro" OFF)
 option(BLT_DISABLE_FATAL "Disable blt::logging BLT_FATAL macro" OFF)
 
+if (BLT_DEBUG_OTEL)
+    set(WITH_BENCHMARK OFF)
+    set(BUILD_TESTING OFF)
+    set(WITH_ABSEIL OFF)
+    include(FetchContent)
+    FetchContent_Declare(
+            opentelemtry-cpp
+            GIT_REPOSITORY https://github.com/open-telemetry/opentelemetry-cpp
+            GIT_TAG        6175aa0b213eea053247e43b4f35b8d201fa356e # release-1.20.0
+    )
+    FetchContent_MakeAvailable(opentelemtry-cpp)
+
+    message("${OPENTELEMETRY_CPP_LIBRARIES}")
+#    include_directories("${opentelemtry-cpp_INCLUDE_DIRS}")
+endif ()
+
 if(${BLT_DISABLE_STATS})
     add_compile_definitions(BLT_DISABLE_STATS)
 endif ()
@@ -200,3 +218,7 @@ if (${BUILD_TESTS})
 endif ()
 
 project(BLT)
+
+if (BLT_DEBUG_OTEL)
+    target_link_libraries(${BLT_TARGET} PUBLIC ${OPENTELEMETRY_CPP_LIBRARIES})
+endif ()

default.nix

@@ -0,0 +1,21 @@
+{ pkgs ? (import <nixpkgs> {
+    config.allowUnfree = true;
+    config.segger-jlink.acceptLicense = true;
+}), ... }:
+pkgs.mkShell
+{
+	buildInputs = with pkgs; [
+		cmake
+		gcc
+		clang
+		emscripten
+		ninja
+		renderdoc
+		valgrind
+	];
+	propagatedBuildInputs = with pkgs; [
+        gtest
+        gtest.dev
+	];
+	LD_LIBRARY_PATH="/run/opengl-driver/lib:/run/opengl-driver-32/lib";
+}

include/blt/std/defines.h

@@ -0,0 +1,26 @@
+#pragma once
+/*
+ *  Copyright (C) 2024  Brett Terpstra
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BLT_DEFINES_H
+#define BLT_DEFINES_H
+
+#if defined(BLT_DEBUG_OTEL) && defined(__has_include) &&__has_include(<opentelemetry/version.h>)
+    #define BLT_DEBUG_OTEL_ENABLED 1
+#endif
+
+#endif //BLT_DEFINES_H

include/blt/std/types.h

@@ -21,6 +21,7 @@
 
 #include <cstdint>
 #include <cstddef>
+#include <blt/std/defines.h>
 
 #ifndef NO_BLT_NAMESPACE_ON_TYPES
 namespace blt

libraries/parallel-hashmap

@@ -1 +1 @@
-Subproject commit d88c5e15079047777b418132ece5879e7c9aaa2b
+Subproject commit 8a889d3699b3c09ade435641fb034427f3fd12b6