# CMake find_package() Module for clang-tidy
#
# Example usage:
#
# find_package(ClangTidy)
#
# If successful the following variables will be defined
# CLANGTIDY_FOUND
# CLANGTIDY_EXECUTABLE

if( ROSA_CLANG_TIDY_PATH STREQUAL "" )
  find_program(CLANGTIDY_EXECUTABLE
               NAMES clang-tidy
               DOC "Path to clang-tidy executable")
else()
  find_program(CLANGTIDY_EXECUTABLE
               NAMES clang-tidy
               PATHS ${ROSA_CLANG_TIDY_PATH}
               DOC "Path to clang-tidy executable"
               NO_DEFAULT_PATH)
endif()

# Handle REQUIRED and QUIET arguments
# this will also set CLANGTIDY_FOUND to true if CLANGTIDY_EXECUTABLE exists
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(ClangTidy
                                  "Failed to locate clang-tidy executable"
                                  CLANGTIDY_EXECUTABLE)