Fix python build script path.

* Call build_libnative from project's root folder.
* Fix FindLibNative in order not to include libnative whole folder
  structure.
* Workaround test linking.

Author: hoolioh

build_libnative.py

@@ -19,7 +19,7 @@ def install_dedup_headers():
             )
 
 
-def build_crate(crate_dir: Path, release: bool, features: list[str] = None):
+def build_crate(crate_dir: Path, release: bool, features: list = None):
     env = os.environ.copy()
     abs_dir = crate_dir.absolute()
     env["CARGO_TARGET_DIR"] = str(abs_dir / "target")

ddtrace/internal/datadog/profiling/build_standalone.sh

@@ -368,7 +368,7 @@ add_target() {
 #Build rust dependencies
 build_rust() {
     echo "Building Rust dependencies"
-    python3 ../../../../build_libnative.py --crate ../../../../src/native --release --features profiling
+    python3 build_libnative.py --crate ./src/native --release --features profiling
 }
 
 

ddtrace/internal/datadog/profiling/cmake/FindLibNative.cmake

@@ -1,9 +1,9 @@
 set(SOURCE_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/../../../../../src/native/target/include)
 set(SOURCE_LIB_DIR ${CMAKE_SOURCE_DIR}/../../../../../src/native/target/release)
 
-set(DEST_LIB_DIR ${CMAKE_CURRENT_BINARY_DIR}/libnative)
+set(DEST_LIB_DIR ${CMAKE_CURRENT_BINARY_DIR})
 set(DEST_INCLUDE_DIR ${DEST_LIB_DIR}/include)
-set(DEST_LIB_OUTPUT_DIR ${DEST_LIB_DIR}/lib)
+set(DEST_LIB_OUTPUT_DIR ${DEST_LIB_DIR})
 
 file(COPY ${SOURCE_INCLUDE_DIR} DESTINATION ${DEST_LIB_DIR})
 
@@ -14,7 +14,7 @@ file(COPY ${LIB_FILES} DESTINATION ${DEST_LIB_OUTPUT_DIR})
 add_library(native SHARED IMPORTED)
 
 set_target_properties(native PROPERTIES
-    IMPORTED_LOCATION "${DEST_LIB_OUTPUT_DIR}/libnative.so"
+    IMPORTED_LOCATION ${DEST_LIB_OUTPUT_DIR}/libnative.so
     INTERFACE_INCLUDE_DIRECTORIES ${DEST_INCLUDE_DIR}
 )
 

ddtrace/internal/datadog/profiling/dd_wrapper/test/CMakeLists.txt

@@ -1,3 +1,4 @@
+include(FetchContent)
 FetchContent_Declare(
     googletest
     GIT_REPOSITORY https://github.com/google/googletest.git
@@ -12,6 +13,8 @@ FetchContent_MakeAvailable(googletest)
 include(GoogleTest)
 include(AnalysisFunc)
 
+find_package(Python3 COMPONENTS Interpreter Development)
+
 if(DO_VALGRIND)
     find_program(
         VALGRIND_EXECUTABLE
@@ -33,8 +36,10 @@ endif()
 function(dd_wrapper_add_test name)
     add_executable(${name} ${ARGN})
     target_include_directories(${name} PRIVATE ../include)
-    target_link_libraries(${name} PRIVATE gmock gtest_main dd_wrapper)
+    #target_link_libraries(${name} PRIVATE ${Python3_LIBRARIES})
+    target_link_libraries(${name} PRIVATE gmock gtest_main dd_wrapper ${Python3_LIBRARIES})
     add_ddup_config(${name})
+    target_link_options(${name} PRIVATE -Wl,--no-as-needed)
 
     gtest_discover_tests(
         ${name}