cmake/FindCppUnit.cmake

   1 # - Find CppUnit
   2 # Sets the following variables:
   3 #   CPPUNIT_INCLUDE_DIRS - path to the CppUnit include directory
   4 #   CPPUNIT_LIBRARIES    - path to the CppUnit libraries to be linked against
   5 #   CPPUNIT_DEFINITIONS  - specific CppUnit definitions to be added
   6 #
   7 #  The header cppunit/extensions/HelperMacros.h is looked for.
   8 #  The following libraries are searched
   9 #        cppunit_dll, or cppunitd_dll (Windows)
  10 #        cppunit (Linux)
  11 #
  12
  13 #########################################################################
  14 # Copyright (C) 2007-2023  CEA, EDF, OPEN CASCADE
  15 #
  16 # This library is free software; you can redistribute it and/or
  17 # modify it under the terms of the GNU Lesser General Public
  18 # License as published by the Free Software Foundation; either
  19 # version 2.1 of the License, or (at your option) any later version.
  20 #
  21 # This library is distributed in the hope that it will be useful,
  22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  24 # Lesser General Public License for more details.
  25 #
  26 # You should have received a copy of the GNU Lesser General Public
  27 # License along with this library; if not, write to the Free Software
  28 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  29 #
  30 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  31 #
  32
  33 IF(NOT CppUnit_FIND_QUIETLY)
  34     MESSAGE(STATUS "Looking for CppUnit ...")
  35 ENDIF()
  36
  37 # Headers
  38 SET(CPPUNIT_ROOT_DIR $ENV{CPPUNIT_ROOT_DIR} CACHE PATH "Path to the CPPUNIT.")
  39 IF(CPPUNIT_ROOT_DIR)
  40   LIST(APPEND CMAKE_INCLUDE_PATH "${CPPUNIT_ROOT_DIR}/include")
  41   LIST(APPEND CMAKE_PROGRAM_PATH "${CPPUNIT_ROOT_DIR}/bin")
  42 ENDIF(CPPUNIT_ROOT_DIR)
  43
  44 SET(CPPUNIT_INCLUDE_TO_FIND cppunit/extensions/HelperMacros.h)
  45 FIND_PATH(CPPUNIT_INCLUDE_DIRS ${CPPUNIT_INCLUDE_TO_FIND})
  46
  47 # Libraries
  48 IF(WIN32)
  49   IF(CMAKE_BUILD_TYPE STREQUAL Debug)
  50     FIND_LIBRARY(CPPUNIT_LIBRARIES cppunitd_dll)
  51   ELSE(CMAKE_BUILD_TYPE STREQUAL Debug)
  52     FIND_LIBRARY(CPPUNIT_LIBRARIES cppunit_dll)
  53   ENDIF(CMAKE_BUILD_TYPE STREQUAL Debug)
  54 ELSE(WIN32)
  55
  56   # RNV: Some new Linux distributions don't contain cppunit-config executable,
  57   #      so use pkg-config to detect cppunit first.
  58   FIND_PACKAGE(PkgConfig QUIET)
  59
  60   IF(PKG_CONFIG_FOUND)
  61     PKG_SEARCH_MODULE(CPPUNIT_TOOL cppunit)
  62     IF(CPPUNIT_TOOL_FOUND)
  63       SET(CPPUNIT_LDFLAGS ${CPPUNIT_TOOL_LIBRARIES})
  64     ENDIF()
  65   ENDIF()
  66
  67   IF(NOT CPPUNIT_TOOL_FOUND)
  68     MESSAGE("CPPUNIT is not found via pgk-config, try to find cppunit-config executable ...")
  69     FIND_PROGRAM(CPPUNIT_CONFIG_BIN cppunit-config)
  70     IF(NOT CPPUNIT_CONFIG_BIN)
  71       MESSAGE(FATAL_ERROR "Error in CPPUNIT detection ! cppunit-config executable not found !")
  72     ENDIF(NOT CPPUNIT_CONFIG_BIN)
  73     EXECUTE_PROCESS(COMMAND ${CPPUNIT_CONFIG_BIN} --libs OUTPUT_VARIABLE CPPUNIT_LDFLAGS)
  74   ENDIF()
  75
  76   STRING(STRIP ${CPPUNIT_LDFLAGS} CPPUNIT_LDFLAGS)
  77   STRING(REPLACE " " ";" LDFLAGS_LIST ${CPPUNIT_LDFLAGS})
  78   FOREACH(LDFLAG ${LDFLAGS_LIST})
  79     STRING(REGEX MATCH "^-L.*" LIBDIR "${LDFLAG}")
  80     STRING(REGEX MATCH "^-l.*" LIB "${LDFLAG}")
  81     IF(LIBDIR)
  82       STRING(REGEX REPLACE "^-L" "" LIBDIR ${LIBDIR})
  83       LIST(APPEND CMAKE_LIBRARY_PATH ${LIBDIR})
  84     ELSEIF(LIB)
  85       STRING(REGEX REPLACE "^-l" "" LIB ${LIB})
  86       LIST(APPEND LIBS ${LIB})
  87     ELSE()
  88       IF(CPPUNIT_CONFIG_BIN)
  89         MESSAGE(FATAL_ERROR "Unrecognized token \"${LDFLAG}\" in the output of cppunit-config --libs")
  90       ELSE()
  91         LIST(APPEND LIBS ${LDFLAG})
  92       ENDIF()
  93     ENDIF()
  94   ENDFOREACH(LDFLAG ${LDFLAGS_LIST})
  95   FOREACH(LIB ${LIBS})
  96     FIND_LIBRARY(CPPUNIT_SUBLIB_${LIB} ${LIB})
  97     IF(NOT CPPUNIT_SUBLIB_${LIB})
  98       MESSAGE(FATAL_ERROR "Error in CPPUNIT detection! Fail to locate the needed library ${LIB}!")
  99     ENDIF(NOT CPPUNIT_SUBLIB_${LIB})
 100     LIST(APPEND CPPUNIT_LIBRARIES ${CPPUNIT_SUBLIB_${LIB}})
 101   ENDFOREACH(LIB ${LIBS})
 102 #  MESSAGE("**** ${CPPUNIT_LIBRARIES}")
 103 ENDIF(WIN32)
 104
 105 # Global variables
 106 SET(CPPUNIT_DEFINITIONS)
 107 IF(WIN32)
 108   SET(CPPUNIT_DEFINITIONS -DCPPUNIT_DLL)
 109 ENDIF(WIN32)
 110
 111 INCLUDE(FindPackageHandleStandardArgs)
 112 FIND_PACKAGE_HANDLE_STANDARD_ARGS(CppUnit REQUIRED_VARS CPPUNIT_INCLUDE_DIRS CPPUNIT_LIBRARIES)