Merge branch 'main' into dependabot/github_actions/gh-actions-packages-2a1d039189

Author: dmehala

.github/CODEOWNERS

@@ -2,4 +2,4 @@
 # https://help.github.com/en/articles/about-code-owners
 
 # Default owners, overridden by file/directory specific owners below
-* @DataDog/dd-trace-cpp
+* @DataDog/dd-trace-cpp @DataDog/cpp-reviewers

.github/dependabot.yml .github/dependabot.yml.disabled.github/dependabot.yml renamed to .github/dependabot.yml.disabled

@@ -67,6 +67,7 @@ jobs:
         env:
           ASAN_OPTIONS: alloc_dealloc_mismatch=0
       - name: Upload test report to Datadog
+        if: success() || failure()
         run: |
           curl -L --fail "https://github.com/DataDog/datadog-ci/releases/latest/download/datadog-ci_linux-${{ matrix.arch }}" --output "/usr/local/bin/datadog-ci" && chmod +x /usr/local/bin/datadog-ci
           datadog-ci junit upload --service dd-trace-cpp --tags test.source.file:test/*.cpp .build/report.xml
@@ -156,9 +157,10 @@ jobs:
           & 'C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\Common7\\Tools\\Launch-VsDevShell.ps1' -arch ${{ matrix.arch }}
           .\build\test\tests.exe -r junit -o report.xml
       - name: Upload test report to Datadog
+        if: success() || failure()
         run: |
           Invoke-WebRequest -Uri "https://github.com/DataDog/datadog-ci/releases/latest/download/datadog-ci_win-x64" -OutFile "datadog-ci.exe"
-          ./datadog-ci.exe junit upload --service dd-trace-cpp --tags test.source.file:test/*.cpp  report.xml
+          ./datadog-ci.exe junit upload --service dd-trace-cpp --tags test.source.file:test/*.cpp report.xml
 
   coverage:
     needs: build-linux-cmake 
@@ -181,13 +183,6 @@ jobs:
           cd .coverage
           cp filtered.info lcov.info
           datadog-ci coverage upload lcov.info
-      - uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
-        with:
-          fail_ci_if_error: true
-          files: .coverage/filtered.info
-          disable_search: true
-          token: ${{ secrets.CODECOV_TOKEN }}
-          verbose: true
 
   build-system-tests-artifact:
     runs-on: ubuntu-22.04

.github/workflows/dev.yml

@@ -1,14 +1,13 @@
-/bazel-*
-/.build/
-/build/
-/build-*/
-/.coverage/
-build/
-
-dist/
-out/
-MODULE.bazel.lock
-.vscode
+.build/
 .cache/
+.coverage/
 .cursor/
 .DS_Store
+.install/
+.vscode
+bazel-*
+build-*/
+build/
+dist/
+MODULE.bazel.lock
+out/

.gitignore

@@ -14,18 +14,18 @@ include:
 # Config Registry CI Jobs
 validate_supported_configurations_v2_local_file:
   stage: config-validation
-  image: registry.ddbuild.io/ci/libdatadog-build/packaging:82290795
+  image: registry.ddbuild.io/ci/libdatadog-build/packaging:100425777
   tags: ["runner:apm-k8s-tweaked-metal"]
   rules:
     - when: on_success
   extends: .validate_supported_configurations_v2_local_file
   variables:
     LOCAL_JSON_PATH: "supported-configurations.json"
-    BACKFILLED: false
+    BACKFILLED: true
 
 update_central_configurations_version_range_v2:
   stage: config-validation
-  image: registry.ddbuild.io/ci/libdatadog-build/packaging:82290795
+  image: registry.ddbuild.io/ci/libdatadog-build/packaging:100425777
   tags: ["runner:apm-k8s-tweaked-metal"]
   extends: .update_central_configurations_version_range_v2
   variables:

.gitlab-ci.yml

@@ -19,7 +19,7 @@ variables:
     - when: on_success
   variables:
     LOCAL_JSON_PATH: ""
-    BACKFILLED: ""
+    BACKFILLED: "true"
   before_script:
     - *download-scripts-from-template
   script:

.gitlab/config-registry.yml

@@ -18,6 +18,7 @@ project(
 
 option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 option(BUILD_STATIC_LIBS "Build static libraries" ON)
+option(DD_TRACE_BUILD_C_BINDING "Build C binding" OFF)
 
 if (WIN32)
   option(DD_TRACE_STATIC_CRT "Build dd-trace-cpp with static CRT with MSVC" OFF)
@@ -104,6 +105,10 @@ if (DD_TRACE_BUILD_TOOLS)
   add_subdirectory(tools/config-inversion)
 endif ()
 
+if (DD_TRACE_BUILD_C_BINDING)
+  add_subdirectory(binding/c)
+endif ()
+
 add_library(dd-trace-cpp-objects OBJECT)
 add_library(dd-trace-cpp::obj ALIAS dd-trace-cpp-objects)
 
@@ -294,11 +299,11 @@ if (BUILD_SHARED_LIBS)
   )
 
   install(
-    TARGETS dd-trace-cpp-shared 
+    TARGETS dd-trace-cpp-shared
     EXPORT dd-trace-cpp-targets
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
   )
 endif ()
 
@@ -350,7 +355,7 @@ if (BUILD_STATIC_LIBS)
     EXPORT dd-trace-cpp-targets
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
   )
 endif ()
 

CMakeLists.txt

@@ -1,5 +1,4 @@
-# This is the image used to build and test the library in CircleCI.
-# See .circleci/ for more information.
+# This is the image used to build and test the library in CI.
 
 from ubuntu:22.04
 
@@ -37,4 +36,3 @@ copy bin/install-lcov /tmp/install-lcov
 run chmod +x /tmp/install-lcov && /tmp/install-lcov && rm /tmp/install-lcov
 
 run curl -fLSs https://raw.githubusercontent.com/CircleCI-Public/circleci-cli/main/install.sh | bash
-

Dockerfile

@@ -3,7 +3,7 @@ module(
     version = "2.0.1",
 )
 
-bazel_dep(name = "abseil-cpp", version = "20250814.1", repo_name = "com_google_absl")
+bazel_dep(name = "abseil-cpp", version = "20260107.1", repo_name = "com_google_absl")
 bazel_dep(name = "bazel_skylib", version = "1.9.0")
 bazel_dep(name = "platforms", version = "1.0.0")
-bazel_dep(name = "rules_cc", version = "0.2.16")
+bazel_dep(name = "rules_cc", version = "0.2.17")

MODULE.bazel

@@ -1,6 +1,5 @@
 Datadog C++ Tracing Library
 ===========================
-[![codecov](https://codecov.io/gh/DataDog/dd-trace-cpp/graph/badge.svg?token=78VYILWPMC)](https://codecov.io/gh/DataDog/dd-trace-cpp)
 
 ```c++
 #include <datadog/span_config.h>
@@ -53,12 +52,12 @@ The library has been tested and is compatible on the following CPU architecture,
 ### Requirements
 `dd-trace-cpp` requires a [supported](#platform-support) C++17 compiler.
 
-A recent version of CMake is required (`3.24`), which might not be in your
+A recent version of CMake is required (`3.28`), which might not be in your
 system's package manager. [bin/install-cmake](bin/install-cmake) is an installer
-for a recent CMake.
+for a recent CMake, on Linux.
 
 ### Building
-Build this library from source using [CMake][1].
+Build this library from source using [CMake](https://cmake.org).
 
 ```shell
 git clone 'https://github.com/datadog/dd-trace-cpp'
@@ -67,7 +66,7 @@ cmake -B build .
 cmake --build build -j
 ```
 
-By default CMake will generate both static and shared libraries. To build either on of them use
+By default CMake will generate both static and shared libraries. To build only one of them use
 either `BUILD_SHARED_LIBS` or `BUILD_STATIC_LIBS`. Example:
 
 ```shell
@@ -76,14 +75,11 @@ cmake -B build -DBUILD_SHARED_LIBS=1 .
 
 ### Installation
 Installation places a shared library and public headers into the appropriate system directories
-(`/usr/local/[...]`), or to a specified installation prefix.
+(`/usr/local/[…]`), or to a specified installation prefix. Example:
 
 ```shell
-cmake --install
-
-# Here is how to install dd-trace-cpp into `.install/` within the source
-# repository.
-# cmake --install build --prefix=.install
+# Install dd-trace-cpp into `.install/` within the source repository.
+cmake --install build --prefix=.install
 ```
 
 ### Optional: Linking to the shared library
@@ -111,18 +107,14 @@ Pass `-DDD_TRACE_BUILD_TESTING=1` to `cmake` to include the unit tests in the bu
 
 The resulting unit test executable is `test/tests` within the build directory.
 ```shell
-cmake -Bbuild -DDD_TRACE_BUILD_TESTING=1 ..
+cmake -B build -DDD_TRACE_BUILD_TESTING=1 .
 cmake --build build -j
 ./build/test/tests
 ```
 
 Alternatively, [bin/test](bin/test) is provided for convenience.
 
-Code coverage reports are available [here][2].
-
 Contributing
 ------------
-See the [contributing guidelines](CONTRIBUTING.md) and the [maintainer docs](doc/maintainers.md) for information on the overall structure of the repository.
-
-[1]: https://cmake.org/
-[2]: https://datadog.github.io/dd-trace-cpp-coverage
+See the [contributing guidelines](CONTRIBUTING.md) and the [maintainer docs](doc/maintainers.md)
+for information on the overall structure of the repository.