tce-load -i compiletc cmake expat2-dev curl-dev

https://www.exiv2.org/releases/exiv2-0.25.tar.gz

cd exiv2-0.25

mkdir build-exiv
cd build-exiv

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DEXIV2_ENABLE_VIDEO=no -DEXIV2_ENABLE_WEBREADY=yes -DEXIV2_ENABLE_CURL=yes -DEXIV2_ENABLE_SSH=no -DEXIV2_BUILD_SAMPLES=no -G "Unix Makefiles" ../

[-fno-exceptions fails]

make [5m 27.48s]
sudo make install

-- exiv2 0.25 configure results        <http://www.exiv2.org>
-- Building PNG support:               YES
-- Building shared library:            YES
-- XMP metadata support:               YES
-- Building static libxmp:             YES
-- Native language support:            YES
-- Conversion of Windows XP tags:      YES
-- Nikon lens database:                YES
-- Commercial build:                   NO
-- Build the unit tests:               YES
-- Building translations files:        NO
-- Building video support:             NO
-- Building webready support:          YES
-- USE Libcurl for HttpIo:             YES
-- USE Libssh for SshIo:               NO