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###################################################################################
# #
# NAME: CMakeLists.txt #
# #
# AUTHOR: Mike Karlesky, Mark VanderVoord, Greg Williams. #
# WRITTEN BY: Michael Brockus. #
# #
# License: MIT #
# #
###################################################################################
cmake_minimum_required(VERSION 3.12)
# Read src/unity.h file and get project version from it
set(UNITY_HEADER "src/unity.h")
file(STRINGS "${UNITY_HEADER}" UNITY_HEADER_CONTENT
REGEX "^#define UNITY_VERSION_(MAJOR|MINOR|BUILD) +[0-9]+$"
)
set(UNITY_HEADER_VERSION_MAJOR 0)
set(UNITY_HEADER_VERSION_MINOR 0)
set(UNITY_HEADER_VERSION_BUILD 0)
foreach(VERSION_LINE IN LISTS UNITY_HEADER_CONTENT)
foreach(VERSION_PART MAJOR MINOR BUILD)
string(CONCAT REGEX_STRING "#define UNITY_VERSION_"
"${VERSION_PART}"
" +([0-9]+)"
)
if(VERSION_LINE MATCHES "${REGEX_STRING}")
set(UNITY_HEADER_VERSION_${VERSION_PART} "${CMAKE_MATCH_1}")
endif()
endforeach()
endforeach()
project(unity
VERSION ${UNITY_HEADER_VERSION_MAJOR}.${UNITY_HEADER_VERSION_MINOR}.${UNITY_HEADER_VERSION_BUILD}
LANGUAGES C
DESCRIPTION "C Unit testing framework."
)
# Main target ------------------------------------------------------------------
add_library(${PROJECT_NAME} STATIC)
add_library(${PROJECT_NAME}::framework ALIAS ${PROJECT_NAME})
# Includes ---------------------------------------------------------------------
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
target_sources(${PROJECT_NAME}
PRIVATE
src/unity.c
)
target_include_directories(${PROJECT_NAME}
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>
)
set(${PROJECT_NAME}_PUBLIC_HEADERS src/unity.h
src/unity_internals.h
)
set_target_properties(${PROJECT_NAME}
PROPERTIES
C_STANDARD 11
C_STANDARD_REQUIRED ON
C_EXTENSIONS OFF
PUBLIC_HEADER "${${PROJECT_NAME}_PUBLIC_HEADERS}"
EXPORT_NAME framework
)
target_compile_options(${PROJECT_NAME}
PRIVATE
$<$<C_COMPILER_ID:Clang>:-Wcast-align
-Wcast-qual
-Wconversion
-Wexit-time-destructors
-Wglobal-constructors
-Wmissing-noreturn
-Wmissing-prototypes
-Wno-missing-braces
-Wold-style-cast
-Wshadow
-Wweak-vtables>
$<$<C_COMPILER_ID:GNU>:-Waddress
-Waggregate-return
-Wformat-nonliteral
-Wformat-security
-Wformat
-Winit-self
-Wmissing-declarations
-Wmissing-include-dirs
-Wno-multichar
-Wno-parentheses
-Wno-type-limits
-Wno-unused-parameter
-Wunreachable-code
-Wwrite-strings
-Wpointer-arith>
-Wall
-Werror
)
write_basic_package_version_file(${PROJECT_NAME}ConfigVersion.cmake
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion
)
## Target installation
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}Targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
COMPONENT library
)
## Target's cmake files: targets export
install(EXPORT ${PROJECT_NAME}Targets
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)
## Target's cmake files: config and version config for find_package()
install(FILES ${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)
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