summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/core/config/common.pri5
-rw-r--r--tools/qmake/mkspecs/features/functions.prf101
2 files changed, 106 insertions, 0 deletions
diff --git a/src/core/config/common.pri b/src/core/config/common.pri
index 01c942976..7a9656fca 100644
--- a/src/core/config/common.pri
+++ b/src/core/config/common.pri
@@ -10,3 +10,8 @@ GYP_CONFIG += v8_use_external_startup_data=0
GYP_CONFIG += enable_web_speech=0
# We do not use or even include the extensions
GYP_CONFIG += enable_extensions=0
+
+sanitize_address: GYP_CONFIG += asan=1
+sanitize_thread: GYP_CONFIG += tsan=1
+sanitize_memory: GYP_CONFIG += msan=1
+sanitize_undefined: GYP_CONFIG += ubsan=1
diff --git a/tools/qmake/mkspecs/features/functions.prf b/tools/qmake/mkspecs/features/functions.prf
index 047f887d1..6ee9be57d 100644
--- a/tools/qmake/mkspecs/features/functions.prf
+++ b/tools/qmake/mkspecs/features/functions.prf
@@ -76,6 +76,7 @@ defineTest(isPlatformSupported) {
}
!isPythonVersionSupported(): return(false)
!isArchSupported(): return(false)
+ isSanitizerEnabled():!isSanitizerSupported():!forceSanitizerBuild(): return(false)
return(true)
}
@@ -107,6 +108,106 @@ defineTest(isPythonVersionSupported) {
return(false)
}
+defineTest(isSanitizerEnabled) {
+ sanitize_address|sanitize_memory|sanitize_undefined|sanitize_thread: return(true)
+ return(false)
+}
+
+defineTest(forceSanitizerBuild) {
+ contains(WEBENGINE_CONFIG, force_sanitizer_build): return(true)
+ skipBuild("Chosen sanitizer configuration is not supported. Use WEBENGINE_CONFIG+=force_sanitizer_build to force build with the chosen sanitizer configuration.")
+ return(false)
+}
+
+defineTest(isSanitizerSupported) {
+ sanitizer_combo_supported = true
+ sanitize_address {
+ asan_supported = false
+ linux-clang-libc++:isSanitizerSupportedOnLinux() {
+ asan_supported = true
+ } else:macos:isSanitizerSupportedOnMacOS() {
+ asan_supported = true
+ }
+ !$$asan_supported {
+ sanitizer_combo_supported = false
+ warning("An address sanitizer-enabled Qt WebEngine build can only be built on Linux or macOS using Clang and libc++.")
+ }
+ }
+
+ sanitize_memory {
+ sanitizer_combo_supported = false
+ warning("A memory sanitizer-enabled Qt WebEngine build is not supported.")
+ }
+
+ sanitize_undefined {
+ ubsan_supported = false
+ linux-clang-libc++:isSanitizerSupportedOnLinux():CONFIG(release, debug|release):!debug_and_release {
+ ubsan_supported = true
+ }
+ !$$ubsan_supported {
+ sanitizer_combo_supported = false
+ warning("An undefined behavior sanitizer-enabled Qt WebEngine build can only be built on Linux using Clang and libc++ in release mode.")
+ }
+ }
+
+ sanitize_thread {
+ tsan_supported = false
+ linux-clang-libc++:isSanitizerSupportedOnLinux() {
+ tsan_supported = true
+ }
+ !$$tsan_supported {
+ sanitizer_combo_supported = false
+ warning("A thread sanitizer-enabled Qt WebEngine build can only be built on Linux using Clang and libc++.")
+ }
+ }
+
+ $$sanitizer_combo_supported: return(true)
+ return(false)
+}
+
+defineTest(isSanitizerSupportedOnLinux) {
+ isSanitizerLinuxClangVersionSupported(): return(true)
+ return(false)
+}
+
+defineTest(isSanitizerSupportedOnMacOS) {
+ isEmpty(QT_APPLE_CLANG_MAJOR_VERSION) {
+ QTWEBENGINE_CLANG_IS_APPLE = false
+ } else {
+ QTWEBENGINE_CLANG_IS_APPLE = true
+ }
+ $$QTWEBENGINE_CLANG_IS_APPLE:isSanitizerMacOSAppleClangVersionSupported(): return(true)
+ else:isSanitizerMacOSClangVersionSupported(): return(true)
+ return(false)
+}
+
+defineTest(isSanitizerMacOSAppleClangVersionSupported) {
+ # Clang sanitizer suppression attributes work from Apple Clang version 7.3.0+.
+ greaterThan(QT_APPLE_CLANG_MAJOR_VERSION, 7): return(true)
+ greaterThan(QT_APPLE_CLANG_MINOR_VERSION, 2): return(true)
+
+ warning("Using Apple Clang version $${QT_APPLE_CLANG_MAJOR_VERSION}.$${QT_APPLE_CLANG_MINOR_VERSION}.$${QT_APPLE_CLANG_PATCH_VERSION}, but at least Apple Clang version 7.3.0 is required to build a sanitizer-enabled Qt WebEngine.")
+ return(false)
+}
+
+defineTest(isSanitizerMacOSClangVersionSupported) {
+ # Clang sanitizer suppression attributes work from non-apple Clang version 3.7+.
+ greaterThan(QT_CLANG_MAJOR_VERSION, 3): return(true)
+ greaterThan(QT_CLANG_MINOR_VERSION, 6): return(true)
+
+ warning("Using Clang version $${QT_CLANG_MAJOR_VERSION}.$${QT_CLANG_MINOR_VERSION}, but at least Clang version 3.7 is required to build a sanitizer-enabled Qt WebEngine.")
+ return(false)
+}
+
+defineTest(isSanitizerLinuxClangVersionSupported) {
+ # Clang sanitizer suppression attributes work from Clang version 3.7+.
+ greaterThan(QT_CLANG_MAJOR_VERSION, 3): return(true)
+ greaterThan(QT_CLANG_MINOR_VERSION, 6): return(true)
+
+ warning("Using Clang version $${QT_CLANG_MAJOR_VERSION}.$${QT_CLANG_MINOR_VERSION}, but at least Clang version 3.7 is required to build a sanitizer-enabled Qt WebEngine.")
+ return(false)
+}
+
defineTest(isGCCVersionSupported) {
# The below will work for gcc 4.7 and up and also match gcc 5
greaterThan(QT_GCC_MINOR_VERSION, 6):return(true)