isEmpty(GOOGLETEST_DIR):GOOGLETEST_DIR=$$(GOOGLETEST_DIR)

isEmpty(GOOGLETEST_DIR) {
    GOOGLETEST_DIR = C:/Danila/soft/googletest
    !isEmpty(GOOGLETEST_DIR) {
        warning("Using googletest src dir specified at Qt Creator wizard")
        message("set GOOGLETEST_DIR as environment variable or qmake variable to get rid of this message")
    }
}

!isEmpty(GOOGLETEST_DIR): {
    GTEST_SRCDIR = $$GOOGLETEST_DIR/googletest
    GMOCK_SRCDIR = $$GOOGLETEST_DIR/googlemock
} else: unix {
    exists(/usr/src/gtest):GTEST_SRCDIR=/usr/src/gtest
    exists(/usr/src/gmock):GMOCK_SRCDIR=/usr/src/gmock
    !isEmpty(GTEST_SRCDIR): message("Using gtest from system")
}

requires(exists($$GTEST_SRCDIR):exists($$GMOCK_SRCDIR))


!isEmpty(GTEST_SRCDIR) {
    INCLUDEPATH *= \
        $$GTEST_SRCDIR \
        $$GTEST_SRCDIR/include

    SOURCES += \
        $$GTEST_SRCDIR/src/gtest-all.cc
}

!isEmpty(GMOCK_SRCDIR) {
    INCLUDEPATH *= \
        $$GMOCK_SRCDIR \
        $$GMOCK_SRCDIR/include

    SOURCES += \
        $$GMOCK_SRCDIR/src/gmock-all.cc
}
