source: psi/trunk/qcm/zlib.qcm@ 20

/*
-----BEGIN QCMOD-----
name: zlib
arg: with-zlib-inc=[path],Path to zlib include files
arg: with-zlib-lib=[path],Path to zlib library files
-----END QCMOD-----
*/

//----------------------------------------------------------------------------
// qc_zlib
//----------------------------------------------------------------------------
class qc_zlib : public ConfObj
{
public:
        qc_zlib(Conf *c) : ConfObj(c) {}
        QString name() const { return "zlib"; }
        QString shortname() const { return "zlib"; }
        bool exec()
        {
                QString inc, lib;
                QString s;

                s = conf->getenv("QC_WITH_ZLIB_INC");
                if(!s.isEmpty()) {
                        if(!conf->checkHeader(s, "zlib.h"))
                                return false;
                        inc = s;
                }
                else {
                        if(!conf->findHeader("zlib.h", QStringList(), &s))
                                return false;
                        inc = s;
                }

                s = conf->getenv("QC_WITH_ZLIB_LIB");
                if(!s.isEmpty()) {
                        if(!conf->checkLibrary(s, "z"))
                                return false;
                        lib = s;
                }
                else {
                        if(!conf->findLibrary("z", &s))
                                return false;
                        lib = s;
                }

                if(!inc.isEmpty())
                        conf->addIncludePath(inc);
                if(!lib.isEmpty())
                        conf->addLib(QString("-L") + s);
                conf->addLib("-lz");

                return true;
        }
};