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chore!: drop support for Qt <5.12

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BREAKING CHANGE: If there are references to stuff that's deprecated as
of Qt 5.12, the compilation will fail. This means that support for
versions below 5.12 is hereby dropped
This commit is contained in:
Sefa Eyeoglu 2022-02-03 23:11:10 +01:00
parent cc27bb3231
commit 4b06fc5323
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GPG Key ID: C10411294912A422
1 changed files with 3 additions and 5 deletions
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8
CMakeLists.txt
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@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.9.4)
cmake_minimum_required(VERSION 3.15) # minimum version required by QuaZip
if(WIN32)
# In Qt 5.1+ we have our own main() function, don't autolink to qtmain on Windows
@ -34,14 +34,12 @@ set(CMAKE_C_STANDARD_REQUIRED true)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_C_STANDARD 11)
include(GenerateExportHeader)
set(CMAKE_CXX_FLAGS " -Wall -pedantic -Werror -Wno-deprecated-declarations -D_GLIBCXX_USE_CXX11_ABI=0 -fstack-protector-strong --param=ssp-buffer-size=4 -O3 -D_FORTIFY_SOURCE=2 ${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS " -Wall -pedantic -D_GLIBCXX_USE_CXX11_ABI=0 -fstack-protector-strong --param=ssp-buffer-size=4 -O3 -D_FORTIFY_SOURCE=2 ${CMAKE_CXX_FLAGS}")
if(UNIX AND APPLE)
set(CMAKE_CXX_FLAGS " -stdlib=libc++ ${CMAKE_CXX_FLAGS}")
endif()
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror=return-type")
# Fix build with Qt 5.13
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_NO_DEPRECATED_WARNINGS=Y")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_DISABLE_DEPRECATED_BEFORE=0x050C00")
option(ENABLE_LTO "Enable Link Time Optimization" off)