From fea316cbe762768ccda25f02d68c2efed25f5b23 Mon Sep 17 00:00:00 2001
From: Kai Koehne <kai.koehne@qt.io>
Date: Fri, 8 Nov 2019 17:24:30 +0100
Subject: CMake: Remove conditions for CMake < 3.1

We don't support anything older than CMake 3.1

Change-Id: I5425a2fddfe5416a6a127a81da669fb37ac4d81c
Reviewed-by: Liang Qi <liang.qi@qt.io>
---
 src/corelib/Qt5CoreMacros.cmake | 85 +++++++++++++++++++----------------------
 1 file changed, 40 insertions(+), 45 deletions(-)

diff --git a/src/corelib/Qt5CoreMacros.cmake b/src/corelib/Qt5CoreMacros.cmake
index 84c75401b1..f2a0d18403 100644
--- a/src/corelib/Qt5CoreMacros.cmake
+++ b/src/corelib/Qt5CoreMacros.cmake
@@ -343,56 +343,51 @@ endfunction()
 
 set(_Qt5_COMPONENT_PATH "${CMAKE_CURRENT_LIST_DIR}/..")
 
-if (NOT CMAKE_VERSION VERSION_LESS 2.8.9)
-    macro(qt5_use_modules _target _link_type)
-        if(NOT CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.11)
-            if(CMAKE_WARN_DEPRECATED)
-                set(messageType WARNING)
-            endif()
-            if(CMAKE_ERROR_DEPRECATED)
-                set(messageType FATAL_ERROR)
-            endif()
-            if(messageType)
-                message(${messageType} "The qt5_use_modules macro is obsolete. Use target_link_libraries with IMPORTED targets instead.")
-            endif()
-        endif()
+macro(qt5_use_modules _target _link_type)
+    if(CMAKE_WARN_DEPRECATED)
+        set(messageType WARNING)
+    endif()
+    if(CMAKE_ERROR_DEPRECATED)
+        set(messageType FATAL_ERROR)
+    endif()
+    if(messageType)
+        message(${messageType} "The qt5_use_modules macro is obsolete. Use target_link_libraries with IMPORTED targets instead.")
+    endif()
 
-        if (NOT TARGET ${_target})
-            message(FATAL_ERROR "The first argument to qt5_use_modules must be an existing target.")
-        endif()
-        if ("${_link_type}" STREQUAL "LINK_PUBLIC" OR "${_link_type}" STREQUAL "LINK_PRIVATE" )
-            set(_qt5_modules ${ARGN})
-            set(_qt5_link_type ${_link_type})
-        else()
-            set(_qt5_modules ${_link_type} ${ARGN})
-        endif()
+    if (NOT TARGET ${_target})
+        message(FATAL_ERROR "The first argument to qt5_use_modules must be an existing target.")
+    endif()
+    if ("${_link_type}" STREQUAL "LINK_PUBLIC" OR "${_link_type}" STREQUAL "LINK_PRIVATE" )
+        set(_qt5_modules ${ARGN})
+        set(_qt5_link_type ${_link_type})
+    else()
+        set(_qt5_modules ${_link_type} ${ARGN})
+    endif()
 
-        if ("${_qt5_modules}" STREQUAL "")
-            message(FATAL_ERROR "qt5_use_modules requires at least one Qt module to use.")
-        endif()
+    if ("${_qt5_modules}" STREQUAL "")
+        message(FATAL_ERROR "qt5_use_modules requires at least one Qt module to use.")
+    endif()
 
-        foreach(_module ${_qt5_modules})
+    foreach(_module ${_qt5_modules})
+        if (NOT Qt5${_module}_FOUND)
+            find_package(Qt5${_module} PATHS "${_Qt5_COMPONENT_PATH}" NO_DEFAULT_PATH)
             if (NOT Qt5${_module}_FOUND)
-                find_package(Qt5${_module} PATHS "${_Qt5_COMPONENT_PATH}" NO_DEFAULT_PATH)
-                if (NOT Qt5${_module}_FOUND)
-                    message(FATAL_ERROR "Cannot use \"${_module}\" module which has not yet been found.")
-                endif()
-            endif()
-            target_link_libraries(${_target} ${_qt5_link_type} ${Qt5${_module}_LIBRARIES})
-            set_property(TARGET ${_target} APPEND PROPERTY INCLUDE_DIRECTORIES ${Qt5${_module}_INCLUDE_DIRS})
-            set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS ${Qt5${_module}_COMPILE_DEFINITIONS})
-            set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_RELEASE QT_NO_DEBUG)
-            set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_RELWITHDEBINFO QT_NO_DEBUG)
-            set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_MINSIZEREL QT_NO_DEBUG)
-            if (Qt5_POSITION_INDEPENDENT_CODE
-                    AND (CMAKE_VERSION VERSION_GREATER_EQUAL 2.8.12
-                        AND (NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
-                        OR CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)))
-                set_property(TARGET ${_target} PROPERTY POSITION_INDEPENDENT_CODE ${Qt5_POSITION_INDEPENDENT_CODE})
+                message(FATAL_ERROR "Cannot use \"${_module}\" module which has not yet been found.")
             endif()
-        endforeach()
-    endmacro()
-endif()
+        endif()
+        target_link_libraries(${_target} ${_qt5_link_type} ${Qt5${_module}_LIBRARIES})
+        set_property(TARGET ${_target} APPEND PROPERTY INCLUDE_DIRECTORIES ${Qt5${_module}_INCLUDE_DIRS})
+        set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS ${Qt5${_module}_COMPILE_DEFINITIONS})
+        set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_RELEASE QT_NO_DEBUG)
+        set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_RELWITHDEBINFO QT_NO_DEBUG)
+        set_property(TARGET ${_target} APPEND PROPERTY COMPILE_DEFINITIONS_MINSIZEREL QT_NO_DEBUG)
+        if (Qt5_POSITION_INDEPENDENT_CODE
+            AND (NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
+                OR CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0))
+            set_property(TARGET ${_target} PROPERTY POSITION_INDEPENDENT_CODE ${Qt5_POSITION_INDEPENDENT_CODE})
+        endif()
+    endforeach()
+endmacro()
 
 function(QT5_IMPORT_PLUGINS TARGET_NAME)
     set(_doing "")
-- 
cgit v1.2.3