...otherwise tests fail. With VIRTUALX_REQUIRED unset: >>> Test phase: kde-apps/mailcommon-16.04.2 >>> Working in BUILD_DIR: "/var/tmp/portage/kde-apps/mailcommon-16.04.2/work/mailcommon-16.04.2_build" ctest Test project /var/tmp/portage/kde-apps/mailcommon-16.04.2/work/mailcommon-16.04.2_build Start 1: akonadi-sqlite-filterimportclawmailtest 1/47 Test #1: akonadi-sqlite-filterimportclawmailtest ........................***Exception: Other 0.05 sec Start 2: akonadi-sqlite-filterimportthunderbirdtest 2/47 Test #2: akonadi-sqlite-filterimportthunderbirdtest .....................***Exception: Other 0.05 sec Start 3: akonadi-sqlite-filterimportbalsatest 3/47 Test #3: akonadi-sqlite-filterimportbalsatest ...........................***Exception: Other 0.02 sec Start 4: akonadi-sqlite-filterimportevolutiontest 4/47 Test #4: akonadi-sqlite-filterimportevolutiontest .......................***Exception: Other 0.02 sec Start 5: akonadi-sqlite-filterimportprocmailtest 5/47 Test #5: akonadi-sqlite-filterimportprocmailtest ........................***Exception: Other 0.05 sec [...snip...] Start 43: mailcommon-search-searchrulestatustest 43/47 Test #43: mailcommon-search-searchrulestatustest .........................***Exception: Other 0.29 sec Start 44: mailcommon-search-searchrulenumericaltest 44/47 Test #44: mailcommon-search-searchrulenumericaltest ......................***Exception: Other 0.29 sec Start 45: mailcommon-search-searchruledatetest 45/47 Test #45: mailcommon-search-searchruledatetest ...........................***Exception: Other 0.08 sec Start 46: mailcommon-search-searchrulestringtest 46/47 Test #46: mailcommon-search-searchrulestringtest .........................***Exception: Other 0.07 sec Start 47: mailcommon-mdn-mdnattributetest 47/47 Test #47: mailcommon-mdn-mdnattributetest ................................***Exception: Other 0.02 sec 0% tests passed, 47 tests failed out of 47 With VIRTUALX_REQUIRED=test: >>> Test phase: kde-apps/mailcommon-16.04.2 * Scanning for an open DISPLAY to start Xvfb ... * Starting Xvfb on $DISPLAY=1 ... >>> Working in BUILD_DIR: "/var/tmp/portage/kde-apps/mailcommon-16.04.2/work/mailcommon-16.04.2_build" ctest Test project /var/tmp/portage/kde-apps/mailcommon-16.04.2/work/mailcommon-16.04.2_build Start 1: akonadi-sqlite-filterimportclawmailtest 1/47 Test #1: akonadi-sqlite-filterimportclawmailtest ........................ Passed 35.64 sec Start 2: akonadi-sqlite-filterimportthunderbirdtest 2/47 Test #2: akonadi-sqlite-filterimportthunderbirdtest ..................... Passed 35.80 sec Start 3: akonadi-sqlite-filterimportbalsatest 3/47 Test #3: akonadi-sqlite-filterimportbalsatest ........................... Passed 35.85 sec Start 4: akonadi-sqlite-filterimportevolutiontest 4/47 Test #4: akonadi-sqlite-filterimportevolutiontest ....................... Passed 35.56 sec Start 5: akonadi-sqlite-filterimportprocmailtest 5/47 Test #5: akonadi-sqlite-filterimportprocmailtest ........................ Passed 35.67 sec [...snip...] Start 43: mailcommon-search-searchrulestatustest 43/47 Test #43: mailcommon-search-searchrulestatustest ......................... Passed 0.13 sec Start 44: mailcommon-search-searchrulenumericaltest 44/47 Test #44: mailcommon-search-searchrulenumericaltest ...................... Passed 0.12 sec Start 45: mailcommon-search-searchruledatetest 45/47 Test #45: mailcommon-search-searchruledatetest ........................... Passed 0.11 sec Start 46: mailcommon-search-searchrulestringtest 46/47 Test #46: mailcommon-search-searchrulestringtest ......................... Passed 0.16 sec Start 47: mailcommon-mdn-mdnattributetest 47/47 Test #47: mailcommon-mdn-mdnattributetest ................................ Passed 0.04 sec 100% tests passed, 0 tests failed out of 47 Total Test time (real) = 296.25 sec * Tests succeeded. >>> Completed testing kde-apps/mailcommon-16.04.2 Do you need complete build logs and/or emerge --info or whatever?
Thanks for reporting, fixed in: https://gitweb.gentoo.org/proj/kde.git/commit/?id=84130d5d47032d20d1b51a6b5e2fa067e0f03c94
