enable sccache for nvc++

CMakeLists.txt

@@ -41,14 +41,8 @@ string(REGEX REPLACE "Revision: ([0-9]+)" "\\1" STD_EXECUTION_BS_REVISION ${STD_
 # call so CMake's CXX compiler detection doesn't throw attempting to use it
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/CompilerHelpers.cmake)
 
-disable_compiler_launcher(LANG CXX VAR _cxx_launcher)
-disable_compiler_launcher(LANG CUDA VAR _cuda_launcher)
-
 project(STDEXEC VERSION "0.${STD_EXECUTION_BS_REVISION}.0" LANGUAGES CXX)
 
-enable_compiler_launcher(LANG CXX VAR _cxx_launcher)
-enable_compiler_launcher(LANG CUDA VAR _cuda_launcher)
-
 # Print CMake configuration
 message(STATUS "System           : ${CMAKE_SYSTEM}")
 message(STATUS "System name      : ${CMAKE_SYSTEM_NAME}")
@@ -243,8 +237,6 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC")
     set(STDEXEC_ENABLE_CUDA ON)
     # Unset these if using nvc++
     disable_compiler(LANG CUDA)
-    disable_compiler_launcher(LANG CXX)
-    disable_compiler_launcher(LANG CUDA)
 endif()
 
 if(STDEXEC_ENABLE_CUDA)

cmake/Modules/CompilerHelpers.cmake

@@ -35,32 +35,3 @@ function(disable_compiler)
     set(${_VAR} "${_val}" PARENT_SCOPE)
   endif()
 endfunction()
-
-function(disable_compiler_launcher)
-  cmake_parse_arguments("" "" "LANG;VAR" "" ${ARGN})
-  set(_val)
-
-  if(DEFINED ENV{CMAKE_${_LANG}_COMPILER_LAUNCHER})
-    set(_val "$ENV{CMAKE_${_LANG}_COMPILER_LAUNCHER}")
-    unset(ENV{CMAKE_${_LANG}_COMPILER_LAUNCHER})
-  endif()
-
-  if(CMAKE_${_LANG}_COMPILER_LAUNCHER)
-    set(_val "${CMAKE_${_LANG}_COMPILER_LAUNCHER}")
-    unset(CMAKE_${_LANG}_COMPILER_LAUNCHER PARENT_SCOPE)
-    unset(CMAKE_${_LANG}_COMPILER_LAUNCHER CACHE)
-  endif()
-
-  if(_VAR)
-    set(${_VAR} "${_val}" PARENT_SCOPE)
-  endif()
-endfunction()
-
-function(enable_compiler_launcher)
-  cmake_parse_arguments("" "" "LANG;VAR" "" ${ARGN})
-  if(${_VAR})
-    set(CMAKE_${_LANG}_COMPILER_LAUNCHER "${${_VAR}}" PARENT_SCOPE)
-    set(CMAKE_${_LANG}_COMPILER_LAUNCHER "${${_VAR}}" CACHE STRING "" FORCE)
-    unset(${_VAR} PARENT_SCOPE)
-  endif()
-endfunction()