1cc6caff14
This is useful when building CycloneDDS on platforms that provide CMake configuration for CUnit outside of Conan. If no configuration is found in the system CMake registry the module continues as before. Co-authored-by: Steven! Ragnarök <steven@nuclearsandwich.com> Signed-off-by: Scott K Logan <logans@cottsay.net>
96 lines
3.1 KiB
CMake
96 lines
3.1 KiB
CMake
#
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# Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
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#
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# This program and the accompanying materials are made available under the
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# terms of the Eclipse Public License v. 2.0 which is available at
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# http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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# v. 1.0 which is available at
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# http://www.eclipse.org/org/documents/edl-v10.php.
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#
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# SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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#
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find_package(CUnit CONFIG QUIET)
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if(CUnit_FOUND)
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message(STATUS "Found CUnit via Config file: ${CUnit_DIR}")
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set(CUNIT_FOUND ${CUnit_FOUND})
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else()
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set(CUNIT_HEADER "CUnit/CUnit.h")
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if(CONAN_INCLUDE_DIRS)
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find_path(CUNIT_INCLUDE_DIR ${CUNIT_HEADER} HINTS ${CONAN_INCLUDE_DIRS})
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else()
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find_path(CUNIT_INCLUDE_DIR ${CUNIT_HEADER})
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endif()
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mark_as_advanced(CUNIT_INCLUDE_DIR)
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if(CUNIT_INCLUDE_DIR AND EXISTS "${CUNIT_INCLUDE_DIR}/${CUNIT_HEADER}")
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set(PATTERN "^#define CU_VERSION \"([0-9]+)\\.([0-9]+)\\-([0-9]+)\"$")
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file(STRINGS "${CUNIT_INCLUDE_DIR}/${CUNIT_HEADER}" CUNIT_H REGEX "${PATTERN}")
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string(REGEX REPLACE "${PATTERN}" "\\1" CUNIT_VERSION_MAJOR "${CUNIT_H}")
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string(REGEX REPLACE "${PATTERN}" "\\2" CUNIT_VERSION_MINOR "${CUNIT_H}")
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string(REGEX REPLACE "${PATTERN}" "\\3" CUNIT_VERSION_PATCH "${CUNIT_H}")
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set(CUNIT_VERSION "${CUNIT_VERSION_MAJOR}.${CUNIT_VERSION_MINOR}-${CUNIT_VERSION_PATCH}")
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endif()
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if(CONAN_LIB_DIRS)
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find_library(CUNIT_LIBRARY cunit HINTS ${CONAN_LIB_DIRS})
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else()
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find_library(CUNIT_LIBRARY cunit)
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(
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CUnit
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REQUIRED_VARS
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CUNIT_LIBRARY CUNIT_INCLUDE_DIR
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VERSION_VAR
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CUNIT_VERSION)
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if(CUNIT_FOUND)
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set(CUNIT_INCLUDE_DIRS ${CUNIT_INCLUDE_DIR})
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set(CUNIT_LIBRARIES ${CUNIT_LIBRARY})
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if(WIN32)
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get_filename_component(CUNIT_LIBRARY_DIR "${CUNIT_LIBRARY}}" PATH)
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get_filename_component(CUNIT_BASENAME "${CUNIT_LIBRARY}}" NAME_WE)
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get_filename_component(CUNIT_PREFIX "${CUNIT_LIBRARY_DIR}" PATH)
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find_program(
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CUNIT_DLL
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"${CMAKE_SHARED_LIBRARY_PREFIX}${CUNIT_BASENAME}${CMAKE_SHARED_LIBRARY_SUFFIX}"
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HINTS
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${CUNIT_PREFIX}
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PATH_SUFFIXES
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bin
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NO_DEFAULT_PATH)
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mark_as_advanced(CUNIT_DLL)
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# IMPORTANT:
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# Providing a .dll file as the value for IMPORTED_LOCATION can only be
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# done for "SHARED" libraries, otherwise the location of the .dll will be
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# passed to linker, causing it to fail.
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if(CUNIT_DLL)
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add_library(CUnit SHARED IMPORTED)
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set_target_properties(
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CUnit PROPERTIES IMPORTED_IMPLIB "${CUNIT_LIBRARY}")
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set_target_properties(
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CUnit PROPERTIES IMPORTED_LOCATION "${CUNIT_DLL}")
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else()
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add_library(CUnit STATIC IMPORTED)
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set_target_properties(
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CUnit PROPERTIES IMPORTED_LOCATION "${CUNIT_LIBRARY}")
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endif()
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else()
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add_library(CUnit UNKNOWN IMPORTED)
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set_target_properties(
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CUnit PROPERTIES IMPORTED_LOCATION "${CUNIT_LIBRARY}")
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endif()
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set_target_properties(
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CUnit PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CUNIT_INCLUDE_DIR}")
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endif()
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