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# Copyright (C) 2012-2013 Daniel Scharrer
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#
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# This software is provided 'as-is', without any express or implied
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# warranty. In no event will the author(s) be held liable for any damages
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# arising from the use of this software.
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#
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# Permission is granted to anyone to use this software for any purpose,
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# including commercial applications, and to alter it and redistribute it
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# freely, subject to the following restrictions:
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#
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# 1. The origin of this software must not be misrepresented; you must not
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# claim that you wrote the original software. If you use this software
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# in a product, an acknowledgment in the product documentation would be
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# appreciated but is not required.
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# 2. Altered source versions must be plainly marked as such, and must not be
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# misrepresented as being the original software.
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# 3. This notice may not be removed or altered from any source distribution.
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# Try to find the iconv library and include path for iconv.h.
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# Once done this will define
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#
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# iconv_FOUND
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# iconv_INCLUDE_DIR - where to find iconv.h
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# iconv_LIBRARIES - libiconv.so or empty if none was found
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# An empty iconv_LIBRARIES is not an error as iconv is often included in the system libc.
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# option(iconv_USE_STATIC_LIBS "Statically link libiconv" OFF)
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include(UseStaticLibs)
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use_static_libs(iconv)
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if(APPLE)
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# Prefer local iconv.h location over the system iconv.h location as /opt/local/include
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# may be added to the include path by other libraries, resulting in the #include
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# statements finding the local copy while we will link agains the system lib.
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# This way we always find both include file and library in /opt/local/ if there is one.
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find_path(iconv_INCLUDE_DIR iconv.h
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PATHS /opt/local/include
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DOC "The directory where iconv.h resides"
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NO_CMAKE_SYSTEM_PATH
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)
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endif(APPLE)
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find_path(iconv_INCLUDE_DIR iconv.h
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PATHS /opt/local/include
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DOC "The directory where iconv.h resides"
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)
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mark_as_advanced(iconv_INCLUDE_DIR)
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# Prefer libraries in the same prefix as the include files
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string(REGEX REPLACE "(.*)/include/?" "\\1" iconv_BASE_DIR ${iconv_INCLUDE_DIR})
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find_library(iconv_LIBRARY iconv libiconv
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HINTS "${iconv_BASE_DIR}/lib"
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PATHS /opt/local/lib
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DOC "The iconv library"
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)
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mark_as_advanced(iconv_LIBRARY)
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use_static_libs_restore()
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# handle the QUIETLY and REQUIRED arguments and set iconv_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(iconv DEFAULT_MSG iconv_INCLUDE_DIR)
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# For some reason, find_package_... uppercases it's first argument. Nice!
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if(ICONV_FOUND)
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set(iconv_LIBRARIES)
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if(iconv_LIBRARY)
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list(APPEND iconv_LIBRARIES ${iconv_LIBRARY})
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endif()
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endif(ICONV_FOUND)
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