cmake HAVE_LIBICONV examples

inolen/redream deps/sdl2/CMakeLists.txt :666

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

google/filament third_party/libsdl2/CMakeLists.txt :703

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

skylersaleh/SkyEmu src/SDL2/CMakeLists.txt :923

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

nvMcJohn/apitest thirdparty/SDL2-2.0.1/CMakeLists.txt :531

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

nvMcJohn/apitest thirdparty/SDL2-2.0.1/CMakeLists.txt :534

endif(HAVE_LIBICONV)

openc2e/openc2e externals/SDL2/CMakeLists.txt :1070

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

crossuo/crossuo deps/sdl-2.0.10-c1be3add38/CMakeLists.txt :777

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

klaussilveira/qengine vendor/SDL2-2.0.22/CMakeLists.txt :928

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

Bill-Gray/PDCursesMod cmake/project_common.cmake :73

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

Bill-Gray/PDCursesMod cmake/sdl2_ttf/CMakeLists.txt :56

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

AtomicGameEngine/AtomicGameEngine Source/ThirdParty/SDL/CMakeLists.txt :570

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

libarchive/libarchive CMakeLists.txt :1204

UNSET(HAVE_LIBICONV CACHE)

rbfx/rbfx Source/ThirdParty/SDL/CMakeLists.txt :1025

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)

godlikepanos/anki-3d-engine ThirdParty/Sdl2/CMakeLists.txt :928

check_library_exists(iconv iconv_open "" HAVE_LIBICONV)