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drop support for Qt 5.4 and before

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The oldest version tested on TravisCI is Qt 5.5, which is also what is in
Ubuntu 16.04. Drop all the older cruft, noone should use that anymore.

Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
This commit is contained in:
Rolf Eike Beer 2019-03-22 20:47:33 +01:00 • committed by Dirk Hohndel
parent 643a964d09
commit 5ad52db451
4 changed files with 1 additions and 572 deletions
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12
CMakeLists.txt
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@ -230,22 +230,12 @@ if(ANDROID)
set(CMAKE_FIND_ROOT_PATH "/;${CMAKE_FIND_ROOT_PATH}")
endif()
set(QT_FIND_COMPONENTS Core Concurrent Widgets Network Svg Positioning Quick Location ${QT_EXTRA_COMPONENTS})
find_package(Qt5 REQUIRED COMPONENTS ${QT_FIND_COMPONENTS} LinguistTools Test QuickTest)
find_package(Qt5 5.5 REQUIRED COMPONENTS ${QT_FIND_COMPONENTS} LinguistTools Test QuickTest)
foreach(_QT_COMPONENT ${QT_FIND_COMPONENTS})
list(APPEND QT_LIBRARIES Qt5::${_QT_COMPONENT})
endforeach()
set(QT_TEST_LIBRARIES ${QT_LIBRARIES} Qt5::Test Qt5::QuickTest)
#disable bluetooth if Qt version is ancient.
if (BTSUPPORT AND Qt5Widgets_VERSION VERSION_LESS 5.4.0)
if (SUBSURFACE_TARGET_EXECUTABLE MATCHES "MobileExecutable")
message(FATAL_ERROR "Subsurface-mobile requires BT and Qt version ${Qt5Widgets_VERSION} is too old for that")
endif()
set(BTSUPPORT OFF)
message(STATUS "Turning off Bluetooth support as Qt version ${Qt5Core_VERSION} is insufficient for that")
list(REMOVE_ITEM QT_LIBRARIES Qt5::Bluetooth)
endif()
# Windows Qt doesn't support BLE at all
# the rest of them need at least 5.6 to be reasonable but really, you want 5.9.1
if (BTSUPPORT AND NOT CMAKE_SYSTEM_NAME STREQUAL "Windows")