qt-everywhere-src-5.14.1/qtwebengine/config.tests/hostcompiler/hostcompiler.pro - orbit - Git at Google

 option(host_build)

 gcc:equals(QT_ARCH, "x86_64"):contains(QT_TARGET_ARCH, "arm"):!contains(QT_TARGET_ARCH, "arm64") {
     QMAKE_CXXFLAGS += -m32
     QMAKE_LFLAGS += -m32
 }

 SOURCES = main.cpp
	option(host_build)

	gcc:equals(QT_ARCH, "x86_64"):contains(QT_TARGET_ARCH, "arm"):!contains(QT_TARGET_ARCH, "arm64") {
	QMAKE_CXXFLAGS += -m32
	QMAKE_LFLAGS += -m32
	}

	SOURCES = main.cpp