LYX_OPTION(ENABLE_EXPORT_TESTS "Enable for export tests" OFF ALL)
LYX_OPTION(ENABLE_KEYTESTS "Enable for keytests" OFF ALL)
LYX_OPTION(ASAN "Use address sanitizer" OFF ALL)
-LYX_COMBO(USE_QT "Use Qt version as frontend" QT4 QT5)
+LYX_COMBO(USE_QT "Use Qt version as frontend" AUTO QT4 QT5)
#LYX_OPTION(3RDPARTY_BUILD "Build 3rdparty libs" OFF ALL)
LYX_OPTION(EXTERNAL_Z "OFF := Build 3rdparty lib zlib" ON ALL)
LYX_OPTION(EXTERNAL_ICONV "OFF := Build 3rdparty lib iconvlib" ON ALL)
list(APPEND CMAKE_FIND_ROOT_PATH ${GNUWIN32_DIR})
endif()
+set(min_qt5_version "5.6")
+if(LYX_USE_QT MATCHES "AUTO")
+ # try qt5 first
+ find_package(Qt5Core QUIET)
+ if(Qt5Core_FOUND)
+ set(LYX_USE_QT "QT5" CACHE STRING "Valid qt version" FORCE)
+ message(STATUS "Qt5Core_VERSION = ${Qt5Core_VERSION}")
+ if(Qt5Core_VERSION VERSION_LESS ${min_qt5_version})
+ find_package(Qt4 "4.5.0" QUIET)
+ if(QT4_FOUND)
+ set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
+ endif()
+ endif()
+ else()
+ set(LYX_USE_QT "QT4" CACHE STRING "Valid qt version" FORCE)
+ endif()
+endif()
if(LYX_USE_QT MATCHES "QT5")
# set QPA_XCB if QT uses X11
find_package(Qt5Core REQUIRED)
find_package(Qt5X11Extras QUIET)
find_package(Qt5WinExtras QUIET)
set(QTVERSION ${Qt5Core_VERSION})
- if (QTVERSION VERSION_LESS "5.4")
+ if (QTVERSION VERSION_LESS ${min_qt5_version})
message(STATUS "QTVERSION = \"${QTVERSION}\"")
message(STATUS "This version is not recommended, try either option -DLYX_USE_QT=QT4 or")
- message(STATUS "install QT-Version >= \"5.4\"")
+ message(STATUS "install QT-Version >= \"${min_qt5_version}\"")
# see thread in lyx-devel list
# From: Jean-Pierre Chrétien <jeanpierre.chretien@free.fr>
# Date 11.03.2017