1DEFINES += ENABLE_CGAL CGAL_HEADER_ONLY 2 3# Optionally specify location of CGAL using the 4# CGALDIR env. variable 5CGAL_DIR = $$(CGALDIR) 6!isEmpty(CGAL_DIR) { 7 QMAKE_INCDIR += $$CGAL_DIR/include 8 QMAKE_LIBDIR += $$CGAL_DIR/lib 9 message("CGAL location: $$CGAL_DIR") 10} 11 12LIBS += -lmpfr -lgmp 13 14*g++* { 15 QMAKE_CXXFLAGS += -frounding-math 16} 17 18*clang* { 19 QMAKE_CXXFLAGS -= -frounding-math 20} 21