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#.rst:
# FindICONV
# --------
# Finds the ICONV library
#
# This will define the following variables::
#
# ICONV_FOUND - system has ICONV
# ICONV_INCLUDE_DIRS - the ICONV include directory
# ICONV_LIBRARIES - the ICONV libraries
#
# and the following imported targets::
#
# ICONV::ICONV - The ICONV library
find_path(ICONV_INCLUDE_DIR NAMES iconv.h)
find_library(ICONV_LIBRARY NAMES iconv libiconv c)
set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
include(CheckFunctionExists)
check_function_exists(iconv HAVE_ICONV_FUNCTION)
if(NOT HAVE_ICONV_FUNCTION)
check_function_exists(libiconv HAVE_LIBICONV_FUNCTION2)
set(HAVE_ICONV_FUNCTION ${HAVE_LIBICONV_FUNCTION2})
unset(HAVE_LIBICONV_FUNCTION2)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Iconv
REQUIRED_VARS ICONV_LIBRARY ICONV_INCLUDE_DIR HAVE_ICONV_FUNCTION)
if(ICONV_FOUND)
set(ICONV_LIBRARIES ${ICONV_LIBRARY})
set(ICONV_INCLUDE_DIRS ${ICONV_INCLUDE_DIR})
if(NOT TARGET ICONV::ICONV)
add_library(ICONV::ICONV UNKNOWN IMPORTED)
set_target_properties(ICONV::ICONV PROPERTIES
IMPORTED_LOCATION "${ICONV_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${ICONV_INCLUDE_DIR}")
endif()
endif()
mark_as_advanced(ICONV_INCLUDE_DIR ICONV_LIBRARY HAVE_ICONV_FUNCTION)
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