iris/qcm/zlib.qcm

0001 /*
0002 -----BEGIN QCMOD-----
0003 name: zlib
0004 arg: with-zlib-inc=[path],Path to zlib include files
0005 arg: with-zlib-lib=[path],Path to zlib library files
0006 -----END QCMOD-----
0007 */
0008
0009 //----------------------------------------------------------------------------
0010 // qc_zlib
0011 //----------------------------------------------------------------------------
0012 class qc_zlib : public ConfObj
0013 {
0014 public:
0015         qc_zlib(Conf *c) : ConfObj(c) {}
0016         QString name() const { return "zlib"; }
0017         QString shortname() const { return "zlib"; }
0018         bool exec()
0019         {
0020                 QString inc, lib;
0021                 QString s;
0022
0023                 s = conf->getenv("QC_WITH_ZLIB_INC");
0024                 if(!s.isEmpty()) {
0025                         if(!conf->checkHeader(s, "zlib.h"))
0026                                 return false;
0027                         inc = s;
0028                 }
0029                 else {
0030                         if(!conf->findHeader("zlib.h", QStringList(), &s))
0031                                 return false;
0032                         inc = s;
0033                 }
0034
0035                 s = conf->getenv("QC_WITH_ZLIB_LIB");
0036                 if(!s.isEmpty()) {
0037                         if(!conf->checkLibrary(s, "z"))
0038                                 return false;
0039                         lib = s;
0040                 }
0041                 else {
0042                         if(!conf->findLibrary("z", &s))
0043                                 return false;
0044                         lib = s;
0045                 }
0046
0047                 if(!inc.isEmpty())
0048                         conf->addIncludePath(inc);
0049                 if(!lib.isEmpty())
0050                         conf->addLib(QString("-L") + s);
0051                 conf->addLib("-lz");
0052
0053                 return true;
0054         }
0055 };