build: MinGW fix gcc >= 9.1 build, enable stack protection

This commit is contained in:
xiphon 2019-11-04 13:21:27 +00:00
parent 025a638082
commit 2e1e227b4c

View file

@ -16,10 +16,21 @@ packagesExist(libusb-1.0) {
packagesExist(hidapi-libusb) {
PKGCONFIG += hidapi-libusb
}
!win32 {
GCC_VERSION = $$system("g++ -dumpversion")
GCC_VERSION = $$split(GCC_VERSION, .)
GCC_VERSION_MAJOR = $$member(GCC_VERSION, 0)
GCC_VERSION_MINOR = $$member(GCC_VERSION, 1)
greaterThan(GCC_VERSION_MAJOR, 9) | if(equals(GCC_VERSION_MAJOR, 9) : greaterThan(GCC_VERSION_MINOR, 0)) {
GCC_9_1_OR_GREATER = TRUE
}
!win32 | !isEmpty(GCC_9_1_OR_GREATER) {
QMAKE_CXXFLAGS += -fPIC -fstack-protector -fstack-protector-strong
QMAKE_LFLAGS += -fstack-protector -fstack-protector-strong
}
!win32 {
packagesExist(protobuf) {
PKGCONFIG += protobuf
}