FreeRDP/cmake/ClangFormat.cmake

49 lines
1.2 KiB
CMake

# get all project files
file(GLOB_RECURSE ALL_SOURCE_FILES *.cpp *.c *.h *.m *.java)
# minimum version required
set(_CLANG_FORMAT_MINIMUM_VERSION 7.0.0)
find_program(CLANG_FORMAT
NAMES
clang-format-8
clang-format-7
clang-format
)
if (NOT CLANG_FORMAT)
message(WARNING "clang-format not found in path! code format target not available.")
else()
execute_process(
COMMAND ${CLANG_FORMAT} "--version"
OUTPUT_VARIABLE _CLANG_FORMAT_VERSION
RESULT_VARIABLE _CLANG_FORMAT_VERSION_FAILED
)
if (_CLANG_FORMAT_VERSION_FAILED)
message(WARNING "A problem was encounterd with ${CLANG_FORMAT}")
return()
endif()
string(REGEX MATCH "([7-9]|[1-9][0-9])\\.[0-9]\\.[0-9]" CLANG_FORMAT_VERSION
"${_CLANG_FORMAT_VERSION}")
if (NOT CLANG_FORMAT_VERSION)
message(WARNING "problem parsing clang-fromat version for ${CLANG_FORMAT}")
return()
endif()
if (${CLANG_FORMAT_VERSION} VERSION_LESS ${_CLANG_FORMAT_MINIMUM_VERSION})
message(WARNING "clang-format version ${CLANG_FORMAT_VERSION} not supported")
message(WARNING "Minimum version required: ${_CLANG_FORMAT_MINIMUM_VERSION}")
return()
endif()
add_custom_target(
clangformat
COMMAND ${CLANG_FORMAT}
-style=file
-i
${ALL_SOURCE_FILES}
)
endif()