3 V8DIR = $$PWD/../3rdparty/v8
4 !exists($$V8DIR/src):error("$$V8DIR/src does not exist! $$escape_expand(\\n)\
5 If you are building from git, please ensure you have the v8 submodule available, e.g. $$escape_expand(\\n\\n)\
6 git submodule update --init src/3rdparty/v8 $$escape_expand(\\n\\n)\
7 Alternatively, Qt may be configured with -no-v8 to disable v8.\
10 message(using external V8 from $$V8DIR)
14 QMAKE_CFLAGS_WARN_ON += -Wno-unused-parameter
15 QMAKE_CXXFLAGS_WARN_ON += -Wno-unused-parameter
17 # mksnapshot hangs if gcc 4.5 is used
18 # for reference look at http://code.google.com/p/v8/issues/detail?id=884
19 equals(QT_GCC_MAJOR_VERSION, 4): equals(QT_GCC_MINOR_VERSION, 5) {
20 message(because of a bug in gcc / v8 we need to add -fno-strict-aliasing)
21 QMAKE_CFLAGS += -fno-strict-aliasing
22 QMAKE_CXXFLAGS += -fno-strict-aliasing