Cmake Analyzers (flameshot-org#4613)

* Add Qt deprecation check

* Add Analyzer status message

* Fix cppcheck

Author: ElTh0r0

CMakeLists.txt

@@ -112,8 +112,6 @@ include(cmake/CompilerWarnings.cmake)
 include(cmake/Sanitizers.cmake)
 enable_sanitizers(project_options)
 
-# allow for static analysis options include(cmake/StaticAnalyzers.cmake)
-
 if(USE_KDSINGLEAPPLICATION)
   if(USE_BUNDLED_KDSINGLEAPPLICATION)
     set(KDSingleApplication_EXAMPLES OFF CACHE BOOL "Don't build the examples")
@@ -135,6 +133,10 @@ if(USE_KDSINGLEAPPLICATION)
   endif()
 endif()
 
+# allow for static analysis options (include after kdsingleApplication because
+# of potential conflict if ENABLE_QT_DEPRECATION_CHECK is used)
+include(cmake/StaticAnalyzers.cmake)
+
 # ToDo: Check if this is used anywhere
 option(BUILD_STATIC_LIBS ON)
 

cmake/StaticAnalyzers.cmake

@@ -1,18 +1,19 @@
 option(ENABLE_CPPCHECK "Enable static analysis with cppcheck" OFF)
 option(ENABLE_CLANG_TIDY "Enable static analysis with clang-tidy" OFF)
 option(ENABLE_INCLUDE_WHAT_YOU_USE "Enable static analysis with include-what-you-use" OFF)
+set(ENABLE_QT_DEPRECATION_CHECK "" CACHE STRING "Define hex value (e.g. 0x061100 for Qt 6.11) for testing for deprecations. Empty = OFF")
 
 if(ENABLE_CPPCHECK)
   find_program(CPPCHECK cppcheck)
   if(CPPCHECK)
+    message(STATUS "CPPCHECK is enabled!")
     set(CMAKE_CXX_CPPCHECK
         ${CPPCHECK}
+        --library=qt
         --suppress=missingInclude
         --enable=all
         --inline-suppr
-        --inconclusive
-        -i
-        ${CMAKE_SOURCE_DIR}/imgui/lib)
+        --inconclusive)
   else()
     message(SEND_ERROR "cppcheck requested but executable not found")
   endif()
@@ -21,6 +22,7 @@ endif()
 if(ENABLE_CLANG_TIDY)
   find_program(CLANGTIDY clang-tidy)
   if(CLANGTIDY)
+    message(STATUS "CLANGTIDY is enabled!")
     set(CMAKE_CXX_CLANG_TIDY ${CLANGTIDY} -extra-arg=-Wno-unknown-warning-option)
   else()
     message(SEND_ERROR "clang-tidy requested but executable not found")
@@ -30,8 +32,14 @@ endif()
 if(ENABLE_INCLUDE_WHAT_YOU_USE)
   find_program(INCLUDE_WHAT_YOU_USE include-what-you-use)
   if(INCLUDE_WHAT_YOU_USE)
+    message(STATUS "INCLUDE_WHAT_YOU_USE is enabled!")
     set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE ${INCLUDE_WHAT_YOU_USE})
   else()
     message(SEND_ERROR "include-what-you-use requested but executable not found")
   endif()
 endif()
+
+if(NOT "${ENABLE_QT_DEPRECATION_CHECK}" STREQUAL "")
+    message(STATUS "Qt deprecations warnings enabled for: ${ENABLE_QT_DEPRECATION_CHECK}")
+    add_compile_definitions(QT_DISABLE_DEPRECATED_BEFORE=${ENABLE_QT_DEPRECATION_CHECK})
+endif()