New in version 3.11.
This module finds the iconv() POSIX.1 functions on the system. These functions might be provided in the regular C library or externally in the form of an additional library.
The following variables are provided to indicate iconv support:
Iconv_FOUND Variable indicating if the iconv support was found.
Iconv_INCLUDE_DIRS The directories containing the iconv headers.
Iconv_LIBRARIES The iconv libraries to be linked.
Iconv_IS_BUILT_IN A variable indicating whether iconv support is stemming from the C library or not. Even if the C library provides iconv(), the presence of an external libiconv implementation might lead to this being false.
Additionally, the following IMPORTED target is being provided:
Iconv::Iconv Imported target for using iconv.
The following cache variables may also be set:
Iconv_INCLUDE_DIR The directory containing the iconv headers.
Iconv_LIBRARY The iconv library (if not implicitly given in the C library).
Note
On POSIX platforms, iconv might be part of the C library and the cache variables Iconv_INCLUDE_DIR and Iconv_LIBRARY might be empty.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.19/module/FindIconv.html