Files
libcoap/cmake/FindCUnit.cmake
T
raspopov 3ac4613866 Switch the CMake TinyDTLS build to the native way
These changes switch the TinyDTLS library build from Autotools to CMake,
as support for CMake has now been added. The use of external libraries
has been optimized. PkgConfig support has been added for library
detection. The libraries' names were also fixed to use CMake-style
naming.
2025-10-17 13:28:40 +01:00

102 lines
2.4 KiB
CMake

# FindCUnit
# ---------
#
# Find the CUnit library.
#
# Imported Targets
# ^^^^^^^^^^^^^^^^
#
# This module defines the following :prop_tgt:`IMPORTED` targets:
#
# ``CUnit::cunit``
# The CUnit library, if found.
#
# Result Variables
# ^^^^^^^^^^^^^^^^
#
# This module will set the following variables in your project:
#
# ``CUnit_FOUND``
# System has the CUnit library.
# ``CUnit_VERSION``
# The version of CUnit found.
# ``CUnit_INCLUDE_DIR``
# The CUnit include directory.
# ``CUnit_LIBRARIES``
# All CUnit libraries.
#
# Hints
# ^^^^^
#
# Set ``CUnit_ROOT_DIR`` to the root directory of a CUnit installation.
if(CUnit_INCLUDE_DIR AND CUnit_LIBRARIES)
# in cache already
set(CUnit_FIND_QUIETLY TRUE)
endif()
if(CUnit_ROOT_DIR)
set(_CUnit_EXTRA_FIND_ARGS "NO_CMAKE_FIND_ROOT_PATH")
endif()
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_CUNIT QUIET cunit)
endif()
find_path(
CUnit_INCLUDE_DIR
NAMES CUnit/CUnit.h
PATH_SUFFIXES include
HINTS ${PROJECT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
${CUnit_ROOT_DIR}
${PC_CUNIT_INCLUDE_DIRS}
${_CUnit_EXTRA_FIND_ARGS})
find_library(
CUnit_LIBRARIES
NAMES cunit
PATH_SUFFIXES lib
HINTS ${PROJECT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
${CUnit_ROOT_DIR}
${PC_CUNIT_LIBRARY_DIRS}
${_CUnit_EXTRA_FIND_ARGS})
if(CUnit_INCLUDE_DIR AND EXISTS "${CUnit_INCLUDE_DIR}/CUnit/CUnit.h")
file(STRINGS "${CUnit_INCLUDE_DIR}/CUnit/CUnit.h" CUnit_VERSION_STR
REGEX "#[\t ]*define[\t ]+CU_VERSION[\t ]+\"[^\"]+\"")
string(REGEX REPLACE "^.*CU_VERSION[\t ]+\"([^\"]+)\""
"\\1" CUnit_VERSION_STR "${CUnit_VERSION_STR}")
set(CUnit_VERSION "${CUnit_VERSION_STR}")
unset(CUnit_VERSION_STR)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
CUnit
FAIL_MESSAGE "Could NOT find CUnit, try to set the path to CUnit root folder in the system variable CUnit_ROOT_DIR"
REQUIRED_VARS CUnit_INCLUDE_DIR
CUnit_LIBRARIES
VERSION_VAR CUnit_VERSION)
if(NOT
TARGET
CUnit::cunit)
add_library(
CUnit::cunit
UNKNOWN
IMPORTED)
set_target_properties(
CUnit::cunit
PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CUnit_INCLUDE_DIR}"
VERSION "${CUnit_VERSION}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${CUnit_LIBRARIES}")
endif()
mark_as_advanced(
CUnit_INCLUDE_DIR
CUnit_LIBRARIES)