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) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
  15 #
  16 # Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
  17 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
  18 #
  19 # This library is free software; you can redistribute it and/or
  20 # modify it under the terms of the GNU Lesser General Public
  21 # License as published by the Free Software Foundation; either
  22 # version 2.1 of the License, or (at your option) any later version.
  23 #
  24 # This library is distributed in the hope that it will be useful,
  25 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  26 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27 # Lesser General Public License for more details.
  28 #
  29 # You should have received a copy of the GNU Lesser General Public
  30 # License along with this library; if not, write to the Free Software
  31 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  32 #
  33 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  34 #
  35
  36 IF(NOT CppUnit_FIND_QUIETLY)
  37     MESSAGE(STATUS "Looking for CppUnit ...")
  38 ENDIF()
  39
  40 # Headers
  41 SET(CPPUNIT_ROOT_DIR $ENV{CPPUNIT_ROOT_DIR} CACHE PATH "Path to the CPPUNIT.")
  42 IF(CPPUNIT_ROOT_DIR)
  43   LIST(APPEND CMAKE_INCLUDE_PATH "${CPPUNIT_ROOT_DIR}/include")
  44   LIST(APPEND CMAKE_PROGRAM_PATH "${CPPUNIT_ROOT_DIR}/bin")
  45 ENDIF(CPPUNIT_ROOT_DIR)
  46
  47 SET(CPPUNIT_INCLUDE_TO_FIND cppunit/extensions/HelperMacros.h)
  48 FIND_PATH(CPPUNIT_INCLUDE_DIRS ${CPPUNIT_INCLUDE_TO_FIND})
  49
  50 # Libraries
  51 IF(WIN32)
  52   IF(CMAKE_BUILD_TYPE STREQUAL Debug)
  53     FIND_LIBRARY(CPPUNIT_LIBRARIES cppunitd_dll)
  54   ELSE(CMAKE_BUILD_TYPE STREQUAL Debug)
  55     FIND_LIBRARY(CPPUNIT_LIBRARIES cppunit_dll)
  56   ENDIF(CMAKE_BUILD_TYPE STREQUAL Debug)
  57 ELSE(WIN32)
  58
  59   # RNV: Some new Linux distributions don't contain cppunit-config executable,
  60   #      so use pkg-config to detect cppunit first.
  61   FIND_PACKAGE(PkgConfig QUIET)
  62
  63   IF(PKG_CONFIG_FOUND)
  64     PKG_SEARCH_MODULE(CPPUNIT_TOOL cppunit)
  65     IF(CPPUNIT_TOOL_FOUND)
  66       SET(CPPUNIT_LDFLAGS ${CPPUNIT_TOOL_LIBRARIES})
  67     ENDIF()
  68   ENDIF()
  69
  70   IF(NOT CPPUNIT_TOOL_FOUND)
  71     MESSAGE("CPPUNIT is not found via pgk-config, try to find cppunit-config executable ...")
  72     FIND_PROGRAM(CPPUNIT_CONFIG_BIN cppunit-config)
  73     IF(NOT CPPUNIT_CONFIG_BIN)
  74       MESSAGE(FATAL_ERROR "Error in CPPUNIT detection ! cppunit-config executable not found !")
  75     ENDIF(NOT CPPUNIT_CONFIG_BIN)
  76     EXECUTE_PROCESS(COMMAND ${CPPUNIT_CONFIG_BIN} --libs OUTPUT_VARIABLE CPPUNIT_LDFLAGS)
  77   ENDIF()
  78
  79   STRING(STRIP ${CPPUNIT_LDFLAGS} CPPUNIT_LDFLAGS)
  80   STRING(REPLACE " " ";" LDFLAGS_LIST ${CPPUNIT_LDFLAGS})
  81   FOREACH(LDFLAG ${LDFLAGS_LIST})
  82     STRING(REGEX MATCH "^-L.*" LIBDIR "${LDFLAG}")
  83     STRING(REGEX MATCH "^-l.*" LIB "${LDFLAG}")
  84     IF(LIBDIR)
  85       STRING(REGEX REPLACE "^-L" "" LIBDIR ${LIBDIR})
  86       LIST(APPEND CMAKE_LIBRARY_PATH ${LIBDIR})
  87     ELSEIF(LIB)
  88       STRING(REGEX REPLACE "^-l" "" LIB ${LIB})
  89       LIST(APPEND LIBS ${LIB})
  90     ELSE()
  91       IF(CPPUNIT_CONFIG_BIN)
  92         MESSAGE(FATAL_ERROR "Unrecognized token \"${LDFLAG}\" in the output of cppunit-config --libs")
  93       ELSE()
  94         LIST(APPEND LIBS ${LDFLAG})
  95       ENDIF()
  96     ENDIF()
  97   ENDFOREACH(LDFLAG ${LDFLAGS_LIST})
  98   FOREACH(LIB ${LIBS})
  99     FIND_LIBRARY(CPPUNIT_SUBLIB_${LIB} ${LIB})
 100     IF(NOT CPPUNIT_SUBLIB_${LIB})
 101       MESSAGE(FATAL_ERROR "Error in CPPUNIT detection! Fail to locate the needed library ${LIB}!")
 102     ENDIF(NOT CPPUNIT_SUBLIB_${LIB})
 103     LIST(APPEND CPPUNIT_LIBRARIES ${CPPUNIT_SUBLIB_${LIB}})
 104   ENDFOREACH(LIB ${LIBS})
 105 #  MESSAGE("**** ${CPPUNIT_LIBRARIES}")
 106 ENDIF(WIN32)
 107
 108 # Global variables
 109 SET(CPPUNIT_DEFINITIONS)
 110 IF(WIN32)
 111   SET(CPPUNIT_DEFINITIONS -DCPPUNIT_DLL)
 112 ENDIF(WIN32)
 113
 114 INCLUDE(FindPackageHandleStandardArgs)
 115 FIND_PACKAGE_HANDLE_STANDARD_ARGS(CppUnit REQUIRED_VARS CPPUNIT_INCLUDE_DIRS CPPUNIT_LIBRARIES)