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#.rst:
# FindClangFormat
# ----------
# Finds clang-format
find_program(CLANG_FORMAT_EXECUTABLE clang-format)
if(CLANG_FORMAT_EXECUTABLE)
execute_process(COMMAND "${CLANG_FORMAT_EXECUTABLE}" --version
OUTPUT_VARIABLE CLANG_FORMAT_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REGEX REPLACE ".* version (.*)" "\\1" CLANG_FORMAT_VERSION "${CLANG_FORMAT_VERSION}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(ClangFormat REQUIRED_VARS CLANG_FORMAT_EXECUTABLE
VERSION_VAR CLANG_FORMAT_VERSION)
mark_as_advanced(CLANG_FORMAT_EXECUTABLE)
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