Propagate some CMake variables to checkperf

furkanusta · furkanusta · commit 5a3035bb72ac · 2020-05-02T02:40:13.000+03:00
Although it passes user-defined options, if the project is build in Debug mode or with Clang (since
CXX defaults to gcc on Linux) results can flactuate
diff --git a/benchmark/checkperf.cmake b/benchmark/checkperf.cmake
@@ -58,7 +58,9 @@ if (Git_FOUND)
   # - second, cmake ..
   add_custom_command(
     OUTPUT ${SIMDJSON_CHECKPERF_DIR}/build/cmake_install.cmake # We make many things but this seems the most cross-platform one we can depend on
-    COMMAND ${CMAKE_COMMAND} -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_COMPETITION=OFF -G ${CMAKE_GENERATOR} ..
+    COMMAND
+    ${CMAKE_COMMAND} -E env CXX=${CMAKE_CXX_COMPILER} CC=${CMAKE_C_COMPILER}
+    ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_COMPETITION=OFF -G ${CMAKE_GENERATOR} ..
     WORKING_DIRECTORY ${SIMDJSON_CHECKPERF_DIR}/build
     DEPENDS ${SIMDJSON_CHECKPERF_DIR}/build/CMakeCache.txt
   )
