configure.pri

# this must be done outside any function
QTWEBENGINE_SOURCE_TREE = $$PWD

equals(QMAKE_HOST.os, Windows): EXE_SUFFIX = .exe

defineTest(isPythonVersionSupported) {
    python = $$system_quote($$system_path($$1))
    python_version = $$system('$$python -c "import sys; print(sys.version_info[0:3])"')
    python_version ~= s/[()]//g
    python_version = $$split(python_version, ',')
    python_major_version = $$first(python_version)
    greaterThan(python_major_version, 2) {
        qtLog("Python version 3 is not supported by Chromium.")
        return(false)
    }
    python_minor_version = $$member(python_version, 1)
    python_patch_version = $$member(python_version, 2)
    greaterThan(python_major_version, 1): greaterThan(python_minor_version, 6): greaterThan(python_patch_version, 4): return(true)
    qtLog("Unsupported python version: $${python_major_version}.$${python_minor_version}.$${python_patch_version}.")
    return(false)
}

defineTest(qtConfTest_detectPython2) {
    python = $$qtConfFindInPath("python2$$EXE_SUFFIX")
    isEmpty(python) {
        qtLog("'python2$$EXE_SUFFIX' not found in PATH. Checking for 'python$$EXE_SUFFIX'.")
        python = $$qtConfFindInPath("python$$EXE_SUFFIX")
    }
    isEmpty(python) {
        qtLog("'python$$EXE_SUFFIX' not found in PATH. Giving up.")
        return(false)
    }
    !isPythonVersionSupported($$python) {
        qtLog("A suitable Python 2 executable could not be located.")
        return(false)
    }

    # Make tests.python2.location available in configure.json.
    $${1}.location = $$clean_path($$python)
    export($${1}.location)
    $${1}.cache += location
    export($${1}.cache)

    return(true)
}

defineReplace(qtConfFindGnuTool) {
    equals(QMAKE_HOST.os, Windows) {
        gnuwin32bindir = $$absolute_path($$QTWEBENGINE_SOURCE_TREE/../gnuwin32/bin)
        gnuwin32toolpath = "$$gnuwin32bindir/$${1}"
        exists($$gnuwin32toolpath): \
            return($$gnuwin32toolpath)
    }
    return($$qtConfFindInPath($$1))
}

defineTest(qtConfTest_detectGperf) {
    gperf = $$qtConfFindGnuTool("gperf$$EXE_SUFFIX")
    isEmpty(gperf) {
        qtLog("Required gperf could not be found.")
        return(false)
    }
    qtLog("Found gperf from path: $$gperf")
    return(true)
}

defineTest(qtConfTest_detectBison) {
    bison = $$qtConfFindGnuTool("bison$$EXE_SUFFIX")
    isEmpty(bison) {
        qtLog("Required bison could not be found.")