tce-load -i compiletc cmake ninja gettext intltool gsettings-desktop-schemas-dev openldap-dev nss-dev gnome-desktop-dev evolution-data-server-dev libcanberra-dev gnome-autoar-dev gspell-dev

wget https://download.gnome.org/sources/evolution/3.50/evolution-3.50.3.tar.xz

cd evolution-3.50.3

sudo ln -s /tmp/tcloop/nss-dev/usr/local/include/nss/* /usr/local/include
sudo ln -s /tmp/tcloop/nspr-dev/usr/local/include/nspr/* /usr/local/include

remove iconv test from CMakeList.txt

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -mtune=generic -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DENABLE_PST_IMPORT=OFF -DENABLE_YTNEF=OFF -DENABLE_CONTACT_MAPS=OFF -DENABLE_MARKDOWN=OFF -DENABLE_WEATHER=ON -DENABLE_TEXT_HIGHLIGHT=OFF -DLIBEXEC_INSTALL_DIR=/usr/local/lib/evolution -DWITH_HELP=OFF -G Ninja ../

ninja [7m 7.98s]
sudo ninja install

-- Configure options:
--    LIB_SUFFIX ................... 
--    CMAKE_INSTALL_PREFIX ......... /usr/local
--    BIN_INSTALL_DIR .............. /usr/local/bin
--    INCLUDE_INSTALL_DIR .......... /usr/local/include
--    LIB_INSTALL_DIR .............. /usr/local/lib
--    LIBEXEC_INSTALL_DIR .......... /usr/local/lib/evolution
--    SHARE_INSTALL_PREFIX ......... /usr/local/share
--    LOCALE_INSTALL_DIR ........... /usr/local/share/locale
--    SYSCONF_INSTALL_DIR .......... /usr/local/etc
--    MAN_INSTALL_DIR .............. /usr/local/share/man
--    ENABLE_CODE_COVERAGE ......... OFF
--    ENABLE_SCHEMAS_COMPILE ....... ON
--    ENABLE_GTK_DOC ............... OFF
--    ENABLE_INSTALLED_TESTS ....... OFF
--    WITH_OPENLDAP ................ /usr
--    WITH_SUNLDAP ................. OFF
--    WITH_STATIC_LDAP ............. OFF
--    ENABLE_SMIME ................. ON
--    WITH_NSPR_INCLUDES ........... 
--    WITH_NSPR_LIBS ............... 
--    WITH_NSS_INCLUDES ............ 
--    WITH_NSS_LIBS ................ 
--    ENABLE_MAINTAINER_MODE ....... OFF
--    VERSION_SUBSTRING ............ 
--    VERSION_COMMENT .............. 
--    ENABLE_ALARM_NOTIFY_MODULE ... ON
--    ENABLE_GNOME_DESKTOP ......... ON
--    WITH_ENCHANT_VERSION ......... auto (enchant-1)
--    ENABLE_CANBERRA .............. ON
--    ENABLE_AUTOAR ................ ON
--    WITH_HELP .................... OFF
--    ENABLE_YTNEF ................. OFF
--    WITH_BOGOFILTER .............. /usr/bin/bogofilter
--    WITH_SPAMASSASSIN ............ /usr/bin/spamassassin
--    WITH_SA_LEARN ................ /usr/bin/sa-learn
--    ENABLE_GSPELL ................ ON
--    ENABLE_PLUGINS ............... all
--    ENABLE_TEXT_HIGHLIGHT ........ OFF
--    ENABLE_WEATHER ............... ON
--    ENABLE_CONTACT_MAPS .......... OFF
--    ENABLE_PST_IMPORT ............ OFF
--    WITH_GLADE_CATALOG ........... OFF
--    ENABLE_MARKDOWN .............. OFF