fixup: add instrument hooks directly to cmake/bazel

Author: not-matthias

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "core/instrument-hooks"]
+	path = core/instrument-hooks
+	url = https://github.com/CodSpeedHQ/instrument-hooks

core/BUILD

@@ -8,6 +8,32 @@ config_setting(
     constraint_values = ["@platforms//os:windows"],
 )
 
+# Instrument-hooks library with warning suppressions
+cc_library(
+    name = "instrument_hooks",
+    srcs = ["instrument-hooks/dist/core.c"],
+    hdrs = glob(["instrument-hooks/includes/*.h"]),
+    includes = ["instrument-hooks/includes"],
+    copts = select({
+        ":windows": [
+            "/wd4101",  # unreferenced local variable (equivalent to -Wno-unused-variable)
+            "/wd4189",  # local variable is initialized but not referenced (equivalent to -Wno-unused-but-set-variable)
+            "/wd4100",  # unreferenced formal parameter (equivalent to -Wno-unused-parameter)
+            "/wd4245",  # signed/unsigned mismatch
+            "/wd4132",  # const object should be initialized
+            "/wd4146",  # unary minus operator applied to unsigned type
+        ],
+        "//conditions:default": [
+            "-Wno-maybe-uninitialized",
+            "-Wno-unused-variable",
+            "-Wno-unused-parameter",
+            "-Wno-unused-but-set-variable",
+            "-Wno-type-limits",
+        ],
+    }),
+    visibility = ["//visibility:public"],
+)
+
 
 # Define the codspeed library
 cc_library(
@@ -26,7 +52,7 @@ cc_library(
         ":walltime_mode": ["CODSPEED_ENABLED", "CODSPEED_WALLTIME"],
         "//conditions:default": [],
     }),
-    deps = ["@instrument_hooks//:instrument_hooks"],
+    deps = [":instrument_hooks"],
     visibility = ["//visibility:public"],
 )
 

core/CMakeLists.txt

@@ -11,13 +11,44 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 # Add the include directory
 include_directories(include)
 
-include(FetchContent)
-FetchContent_Declare(
+# Add the instrument_hooks library
+add_library(
+    instrument_hooks
+    STATIC
+    instrument-hooks/dist/core.c
+)
+
+target_include_directories(
     instrument_hooks
-    GIT_REPOSITORY https://github.com/CodSpeedHQ/instrument-hooks/
-    GIT_TAG 42ed74076c697c2f06c5ac81a84ccee983d7f140
+    PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/instrument-hooks/includes>
+    $<INSTALL_INTERFACE:includes>
 )
-FetchContent_MakeAvailable(instrument_hooks)
+
+# Suppress warnings for the instrument_hooks library
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+    target_compile_options(
+        instrument_hooks
+        PRIVATE
+        -Wno-maybe-uninitialized
+        -Wno-unused-variable
+        -Wno-unused-parameter
+        -Wno-unused-but-set-variable
+        -Wno-type-limits
+    )
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    target_compile_options(
+        instrument_hooks
+        PRIVATE
+        /wd4101  # unreferenced local variable (equivalent to -Wno-unused-variable)
+        /wd4189  # local variable is initialized but not referenced (equivalent to -Wno-unused-but-set-variable)
+        /wd4100  # unreferenced formal parameter (equivalent to -Wno-unused-parameter)
+        /wd4245  # signed/unsigned mismatch
+        /wd4132  # const object should be initialized
+        /wd4146  # unary minus operator applied to unsigned type
+    )
+endif()
+
 
 # Add the main library
 add_library(
@@ -38,7 +69,7 @@ add_compile_definitions(CODSPEED_VERSION="${CODSPEED_VERSION}")
 target_include_directories(
     codspeed
     PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
-           $<BUILD_INTERFACE:${instrument_hooks_SOURCE_DIR}/includes>
+           $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/instrument-hooks/includes>
 )
 
 # Disable valgrind compilation errors