INCLUDEPATH += "$$PWD/../zlib/1.2.3/include" HEADERS += crypt.h \ ioapi.h \ quazip.h \ quazipfile.h \ quazipfileinfo.h \ quazipnewinfo.h \ unzip.h \ zip.h SOURCES += ioapi.c \ quazip.cpp \ quazipfile.cpp \ quazipnewinfo.cpp \ unzip.c \ zip.c macx { LIBS += -lz } win32 { LIBS += "-L$$PWD/../zlib/1.2.3/lib" "-lzlib" } linux-g++ { LIBS += -lz }