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110 lines
3.8 KiB
CMake
110 lines
3.8 KiB
CMake
#
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# Copyright (c) 2006, Peter Kümmel, <syntheticpp@gmx.net>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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if (ICONV_INCLUDE_DIR)
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# Already in cache, be silent
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set(ICONV_FIND_QUIETLY TRUE)
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endif()
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find_path(ICONV_INCLUDE_DIR iconv.h PATHS
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/usr/include
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/usr/local/include)
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find_file(ICONV_HEADER iconv.h
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PATHS ${ICONV_INCLUDE_DIR} NO_DEFAULT_PATH)
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set(POTENTIAL_ICONV_LIBS iconv libiconv libiconv2)
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find_library(ICONV_LIBRARY NAMES ${POTENTIAL_ICONV_LIBS}
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PATHS
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${ICONV_RELATIVE_TO_LIBINTL}
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NO_DEFAULT_PATH)
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find_library(ICONV_LIBRARY NAMES ${POTENTIAL_ICONV_LIBS}
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PATHS ${SYSTEM_LIB_DIRS} )
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if(WIN32)
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set(ICONV_DLL_NAMES iconv.dll libiconv.dll libiconv2.dll)
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find_file(ICONV_DLL
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NAMES ${ICONV_DLL_NAMES}
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PATHS ENV PATH
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${ICONV_INCLUDE_DIR}/../bin)
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find_file(ICONV_DLL_HELP
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NAMES ${ICONV_DLL_NAMES}
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PATHS ENV PATH
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${ICONV_INCLUDE_DIR}/../bin)
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if(ICONV_FIND_REQUIRED)
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if(NOT ICONV_DLL AND NOT ICONV_DLL_HELP)
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message(FATAL_ERROR "Could not find iconv.dll, please add correct your PATH environment variable")
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endif()
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if(NOT ICONV_DLL AND ICONV_DLL_HELP)
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get_filename_component(ICONV_DLL_HELP ${ICONV_DLL_HELP} PATH)
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message(STATUS)
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message(STATUS "Could not find iconv.dll in standard search path, please add ")
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message(STATUS "${ICONV_DLL_HELP}")
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message(STATUS "to your PATH environment variable.")
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message(STATUS)
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message(FATAL_ERROR "exit cmake")
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endif()
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endif()
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if(ICONV_INCLUDE_DIR AND ICONV_LIBRARY AND ICONV_DLL)
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set(ICONV_FOUND TRUE)
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endif()
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else()
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include(CheckFunctionExists)
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check_function_exists(iconv HAVE_ICONV_IN_LIBC)
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if(ICONV_INCLUDE_DIR AND HAVE_ICONV_IN_LIBC)
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set(ICONV_FOUND TRUE)
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set(ICONV_LIBRARY CACHE STRING "Iconv lib" FORCE)
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endif()
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if(ICONV_INCLUDE_DIR AND ICONV_LIBRARY)
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set(ICONV_FOUND TRUE)
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endif()
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endif()
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if(ICONV_FOUND)
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if(NOT ICONV_FIND_QUIETLY)
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message(STATUS "Found iconv library: ${ICONV_LIBRARY}")
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#message(STATUS "Found iconv dll : ${ICONV_DLL}")
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endif()
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else()
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if(ICONV_FIND_REQUIRED)
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message(STATUS "Looked for iconv library named ${POTENTIAL_ICONV_LIBS}.")
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message(STATUS "Found no acceptable iconv library. This is fatal.")
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message(STATUS "iconv header: ${ICONV_INCLUDE_DIR}")
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message(STATUS "iconv lib : ${ICONV_LIBRARY}")
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message(FATAL_ERROR "Could NOT find iconv library")
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endif()
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endif()
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mark_as_advanced(ICONV_LIBRARY ICONV_INCLUDE_DIR ICONV_DLL ICONV_DLL_HELP)
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