GitLab

Summary:
Copied FindLibExiv2.cmake from ECM 5.53.0 until we raise min version.

Upstream advises to include single exiv2/exiv2.hpp over separate headers
that are in the process of being refactored.

BUG: 402644

Test Plan: Tested build with exiv2-0.26 and 0.27

Reviewers: #kde_applications, cgilles, aacid, bruns

Reviewed By: bruns

Subscribers: ngraham, bruns, heikobecker

Differential Revision: https://phabricator.kde.org/D17799

move all libkexiv2 widget into digiKam core as MetadataEdit tool is now moved from kipiplugins to digiKam.
These widget only exist in libkexiv2 becaus eit shared between digiKam and MetadataEdit tool.

This reverts commit dc9a20ff.

BUGS: 331679
FIXED-IN: 4.1.0

CCBUGS: 328018

BUG: 308078

CCBUG: 267262

The Qt Latin1 codec will only tell us if the characters are in the 8bit ISO-8859-1 range.
Use the C function isascii to test if the characters are in the true 7bit ASCII range.

BUG: 205824

Client applications of this library as digiKam or kipi-plugins need to be recompiled.
CCMAIL: digikam-devel@kde.org
CCMAIL: kde-imaging@kde.org

we read comment from Exif.Image.ImageDescription... to be homogenous, we must write it comment at this place

CCBUG: 267262

BUGS: 267262