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cmake_minimum_required(VERSION 3.2)
project(uncrustify)
if("${PROJECT_SOURCE_DIR}" STREQUAL "${PROJECT_BINARY_DIR}")
message(FATAL_ERROR "
In-source builds are not supported, please remove the `CMakeFiles'
folder and `CMakeCache.txt', and create a folder for the build:
mkdir build; cd build; cmake ..
")
endif()
include(CheckCXXCompilerFlag)
include(CheckIncludeFileCXX)
include(CheckSymbolExists)
include(CheckCXXSymbolExists)
include(CheckTypeSize)
include(CTest)
find_package(PythonInterp REQUIRED)
#
# Check compiler flags
#
if(MSVC)
add_definitions(/D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_WARNINGS /wd4267)
add_definitions(/utf-8)
elseif(CMAKE_COMPILER_IS_GNUCXX)
set(gcc_warning_flags
-Wall
-Wextra
-Wshadow
-Wpointer-arith
-Wcast-qual
-Wcast-align
-Wc++11-extensions
)
foreach(flag ${gcc_warning_flags})
string(REGEX REPLACE "[^a-zA-Z0-9]+" "_" flag_var "CXXFLAG_${flag}")
CHECK_CXX_COMPILER_FLAG("${flag}" ${flag_var})
if(${flag_var})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
endif()
unset(flag_var)
endforeach()
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-field-initializers")
endif()
unset(gcc_warning_flags)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
endif()
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
if(ENABLE_SANITIZER)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fno-omit-frame-pointer -fsanitize=${ENABLE_SANITIZER}")
endif()
#set(UNCRUSTIFY_SEPARATE_TESTS "True")
include_directories(
${PROJECT_BINARY_DIR}/src
${PROJECT_SOURCE_DIR}/src
${PROJECT_BINARY_DIR}
)
#
# Determine config
#
if(WIN32)
# Windows builds use src/windows_compat.h instead of config.h
else()
# Generate config.h
set(avail_headers "")
set(headers
inttypes.h
memory.h
stdint.h
stdlib.h
strings.h
string.h
sys/stat.h
sys/types.h
unistd.h
utime.h
)
foreach(header ${headers})
string(TOUPPER "${header}" header_uc)
string(REGEX REPLACE "[^A-Z0-9_]" "_" include_var "HAVE_${header_uc}")
check_include_file_cxx("${header}" ${include_var})
if(${include_var})
list(APPEND avail_headers ${header})
endif()
unset(include_var)
unset(header_uc)
endforeach()
unset(headers)
check_include_file("stdbool.h" HAVE_STDBOOL_H)
set(symbols
memset
strcasecmp
strchr
strdup
strerror
strtol
strtoul
)
foreach(symbol ${symbols})
string(TOUPPER "${symbol}" symbol_uc)
string(REGEX REPLACE "[^A-Z0-9_]" "_" symbol_var "HAVE_${symbol_uc}")
check_cxx_symbol_exists("${symbol}" "${avail_headers}" ${symbol_var})
unset(symbol_var)
unset(symbol_uc)
endforeach()
unset(symbols)
unset(avail_headers)
check_type_size(_Bool _BOOL LANGUAGE C)
configure_file(src/config.h.in config.h @ONLY)
endif()
#
# Generate uncrustify_version.h
#
set(UNCRUSTIFY_VERSION "0.72.0_f")
option(NoGitVersionString "Do not use make_version.py and git to build a version string" OFF)
if(NoGitVersionString)
configure_file(src/uncrustify_version.h.in uncrustify_version.h @ONLY)
add_custom_target(generate_version_header) # Dummy target
else()
# Add target to generate version header;
# do this every build to ensure git SHA is up to date
add_custom_target(generate_version_header
BYPRODUCTS "${PROJECT_BINARY_DIR}/uncrustify_version.h"
COMMAND
${CMAKE_COMMAND}
-D PYTHON_EXECUTABLE:STRING=${PYTHON_EXECUTABLE}
-D SOURCE_DIR:PATH="${PROJECT_SOURCE_DIR}"
-D INPUT:PATH="${PROJECT_SOURCE_DIR}/src/uncrustify_version.h.in"
-D OUTPUT:PATH="${PROJECT_BINARY_DIR}/uncrustify_version.h"
-D UNCRUSTIFY_VERSION:STRING="${UNCRUSTIFY_VERSION}"
-P ${PROJECT_SOURCE_DIR}/cmake/GenerateVersionHeader.cmake
COMMENT "Generating version header"
)
set_source_files_properties(
"${PROJECT_BINARY_DIR}/uncrustify_version.h"
PROPERTIES GENERATED TRUE
)
endif()
#
# Generate token_names.h
#
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/token_names.h"
COMMAND ${CMAKE_COMMAND}
"-Dsrc_file=${PROJECT_SOURCE_DIR}/src/token_enum.h"
"-Ddst_file=${CMAKE_CURRENT_BINARY_DIR}/token_names.h"
-P "${PROJECT_SOURCE_DIR}/cmake/GenerateTokenNames.cmake"
MAIN_DEPENDENCY src/token_enum.h
COMMENT "Generating token_names.h"
)
# Set up commands for generated source files
function(py_gen OUTPUT SCRIPT INPUT)
set(out "${PROJECT_BINARY_DIR}/src/${OUTPUT}")
set(deps "${PROJECT_SOURCE_DIR}/src/${INPUT}")
get_filename_component(outdir "${out}" DIRECTORY)
foreach(arg IN LISTS ARGN)
if (IS_ABSOLUTE "${arg}")
list(APPEND deps "${arg}")
else()
list(APPEND deps "${PROJECT_SOURCE_DIR}/src/${arg}")
endif()
endforeach()
add_custom_command(
OUTPUT "${out}"
COMMAND ${CMAKE_COMMAND} -E make_directory "${outdir}"
COMMAND ${PYTHON_EXECUTABLE}
"${PROJECT_SOURCE_DIR}/scripts/${SCRIPT}"
"${out}"
${deps}
DEPENDS ${deps} "${PROJECT_SOURCE_DIR}/scripts/${SCRIPT}"
MAIN_DEPENDENCY src/${INPUT}
COMMENT "Generating ${OUTPUT}"
)
endfunction()
py_gen(punctuator_table.h
make_punctuator_table.py
symbols_table.h
)
py_gen(options.cpp
make_options.py
options.h
options.cpp.in
)
py_gen(option_enum.h
make_option_enum.py
option.h
option_enum.h.in
)
py_gen(option_enum.cpp
make_option_enum.py
option.h
option_enum.cpp.in
)
py_gen(../etc/uncrustify.xml
make_katehl.py
../etc/uncrustify.xml.in
"${PROJECT_BINARY_DIR}/uncrustify_version.h"
options.h
option.h
token_enum.h
)
#
# Uncrustify
#
set(uncrustify_sources
src/align_add.cpp
src/align_asm_colon.cpp
src/align_assign.cpp
src/align.cpp
src/align_eigen_comma_init.cpp
src/align_func_params.cpp
src/align_func_proto.cpp
src/align_init_brace.cpp
src/align_left_shift.cpp
src/align_log_al.cpp
src/align_nl_cont.cpp
src/align_oc_decl_colon.cpp
src/align_oc_msg_colons.cpp
src/align_oc_msg_spec.cpp
src/align_preprocessor.cpp
src/align_same_func_call_params.cpp
src/align_stack.cpp
src/align_struct_initializers.cpp
src/align_tab_column.cpp
src/align_tools.cpp
src/align_trailing_comments.cpp
src/align_typedefs.cpp
src/align_var_def_brace.cpp
src/args.cpp
src/backup.cpp
src/brace_cleanup.cpp
src/braces.cpp
src/chunk_list.cpp
src/ChunkStack.cpp
src/combine.cpp
src/combine_fix_mark.cpp
src/combine_labels.cpp
# src/combine_mark.cpp
src/combine_tools.cpp
src/combine_skip.cpp
src/compat_posix.cpp
src/compat_win32.cpp
src/cs_top_is_question.cpp
src/detect.cpp
src/enum_cleanup.cpp
src/flag_braced_init_list.cpp
src/flag_decltype.cpp
src/flag_parens.cpp
src/frame_list.cpp
# src/handle_oc.cpp
src/indent.cpp
src/keywords.cpp
src/lang_pawn.cpp
src/language_tools.cpp
src/logger.cpp
src/logmask.cpp
src/log_rules.cpp
src/md5.cpp
src/newlines.cpp
src/option.cpp
src/options_for_QT.cpp
src/output.cpp
src/parens.cpp
src/ParseFrame.cpp
src/pcf_flags.cpp
src/punctuators.cpp
src/quick_align_again.cpp
src/remove_extra_returns.cpp
src/semicolons.cpp
src/sorting.cpp
src/space.cpp
src/tokenize_cleanup.cpp
src/tokenize.cpp
src/uncrustify.cpp
src/uncrustify_emscripten.cpp
src/uncrustify_types.cpp
src/unc_text.cpp
src/unc_tools.cpp
src/unicode.cpp
src/universalindentgui.cpp
src/width.cpp
${PROJECT_BINARY_DIR}/src/options.cpp
${PROJECT_BINARY_DIR}/src/option_enum.cpp
)
set(uncrustify_headers
src/align_add.h
src/align_asm_colon.h
src/align_assign.h
src/align_func_params.h
src/align_func_proto.h
src/align.h
src/align_eigen_comma_init.h
src/align_init_brace.h
src/align_left_shift.h
src/align_log_al.h
src/align_nl_cont.h
src/align_oc_decl_colon.h
src/align_oc_msg_colons.h
src/align_oc_msg_spec.h
src/align_preprocessor.h
src/align_same_func_call_params.h
src/align_stack.h
src/align_struct_initializers.h
src/align_tab_column.h
src/align_tools.h
src/align_trailing_comments.h
src/align_typedefs.h
src/align_var_def_brace.h
src/args.h
src/backup.h
src/base_types.h
src/brace_cleanup.h
src/braces.h
src/char_table.h
src/chunk_list.h
src/ChunkStack.h
src/combine.h
src/combine_fix_mark.h
src/combine_labels.h
# src/combine_mark.h
src/combine_skip.h
src/combine_tools.h
src/compat.h
src/cs_top_is_question.h
src/detect.h
src/enum_cleanup.h
src/enum_flags.h
src/error_types.h
src/flag_braced_init_list.h
src/flag_decltype.h
src/flag_parens.h
src/frame_list.h
# src/handle_oc.h
src/indent.h
src/keywords.h
src/lang_pawn.h
src/language_tools.h
src/ListManager.h
src/logger.h
src/log_levels.h
src/logmask.h
src/log_rules.h
src/md5.h
src/newlines.h
src/option.h
src/options_for_QT.h
src/options.h
src/output.h
src/parens.h
src/ParseFrame.h
src/pcf_flags.h
src/prototypes.h
src/punctuators.h
src/quick_align_again.h
src/remove_extra_returns.h
src/semicolons.h
src/sorting.h
src/space.h
src/symbols_table.h
src/token_enum.h
src/tokenize_cleanup.h
src/tokenize.h
src/unc_ctype.h
src/uncrustify.h
src/uncrustify_limits.h
src/uncrustify_types.h
src/unc_text.h
src/unc_tools.h
src/unicode.h
src/universalindentgui.h
src/width.h
src/windows_compat.h
${PROJECT_BINARY_DIR}/src/option_enum.h
${PROJECT_BINARY_DIR}/uncrustify_version.h
)
set(uncrustify_docs
"${PROJECT_SOURCE_DIR}/AUTHORS"
"${PROJECT_SOURCE_DIR}/BUGS"
"${PROJECT_SOURCE_DIR}/ChangeLog"
"${PROJECT_SOURCE_DIR}/COPYING"
"${PROJECT_SOURCE_DIR}/HELP"
"${PROJECT_SOURCE_DIR}/README.md"
)
add_executable(uncrustify ${uncrustify_sources} ${uncrustify_headers})
add_dependencies(uncrustify generate_version_header)
if(CMAKE_VERSION VERSION_LESS 2.8.10)
if(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
# Multi-configuration or build type set
set_property(TARGET uncrustify APPEND PROPERTY
COMPILE_DEFINITIONS_DEBUG DEBUG
)
else()
# Single-configuration with no build type set
set_property(TARGET uncrustify APPEND PROPERTY
COMPILE_DEFINITIONS DEBUG
)
endif()
else()
set_property(TARGET uncrustify APPEND PROPERTY
COMPILE_DEFINITIONS $<$<OR:$<CONFIG:Debug>,$<CONFIG:>>:DEBUG>
)
endif()
#
# Generate uncrustify.1
#
configure_file(man/uncrustify.1.in uncrustify.1 @ONLY)
#
# Generate uncrustify.xml (katepart highlighting file)
#
add_custom_target(katehl
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/etc/uncrustify.xml
)
#
# Tests
#
if(BUILD_TESTING)
enable_testing()
add_subdirectory(tests)
endif()
#
# Coverage
#
OPTION(ENABLE_CODECOVERAGE "Enable code coverage testing support")
if(ENABLE_CODECOVERAGE)
set(CODECOVERAGE_DEPENDS uncrustify)
include(${CMAKE_SOURCE_DIR}/cmake/CodeCoverage.cmake)
endif(ENABLE_CODECOVERAGE)
#
# Build command to run uncrustify on its own sources
#
add_custom_target(format-sources)
foreach(source IN LISTS uncrustify_sources uncrustify_headers)
get_filename_component(source_name ${source} NAME)
add_custom_target(format-${source_name}
COMMAND uncrustify
-c forUncrustifySources.cfg
-lCPP --no-backup ${source}
COMMENT "Formatting ${source}"
WORKING_DIRECTORY ${uncrustify_SOURCE_DIR}
)
add_dependencies(format-sources format-${source_name})
endforeach()
#
# Package
#
set(CPACK_PACKAGE_NAME "uncrustify")
set(CPACK_PACKAGE_VERSION "${UNCRUSTIFY_VERSION}")
set(CPACK_PACKAGE_VENDOR "Ben Gardner")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Code beautifier")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/README.md")
set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
set(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README.md")
set(CPACK_SOURCE_IGNORE_FILES "/\\\\.git/;/\\\\.hg/;/tests/results/;/build.*/")
if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY FALSE)
set(CPACK_GENERATOR "ZIP")
endif()
include(CPack)
#
# Install
#
if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
install(TARGETS uncrustify DESTINATION ".")
install(FILES ${uncrustify_docs}
DESTINATION "."
)
install(FILES "${PROJECT_SOURCE_DIR}/documentation/htdocs/index.html"
DESTINATION "doc"
)
install(DIRECTORY "${PROJECT_SOURCE_DIR}/etc/"
DESTINATION "cfg"
FILES_MATCHING PATTERN "*.cfg"
)
else()
include(GNUInstallDirs)
install(TARGETS uncrustify
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/uncrustify.1"
DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
)
install(DIRECTORY "${PROJECT_SOURCE_DIR}/etc/"
DESTINATION "${CMAKE_INSTALL_DOCDIR}/examples"
FILES_MATCHING PATTERN "*.cfg"
)
install(FILES ${uncrustify_docs}
DESTINATION "${CMAKE_INSTALL_DOCDIR}"
)
endif()
#
# add to build the compile_commands.json file, to be used by clang-tidy
#
set(CMAKE_EXPORT_COMPILE_COMMANDS "ON" CACHE BOOL "to create the compile_commands.json file" FORCE)