| 1 | /*
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| 2 | -----BEGIN QCMOD-----
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| 3 | name: the XScreenSaver extension
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| 4 | -----END QCMOD-----
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| 5 | */
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| 6 |
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| 7 | //----------------------------------------------------------------------------
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| 8 | // qc_xss
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| 9 | //----------------------------------------------------------------------------
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| 10 | class qc_xss : public ConfObj
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| 11 | {
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| 12 | public:
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| 13 | enum { OK, NEEDLIB, FAIL };
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| 14 | qc_xss(Conf *c) : ConfObj(c)
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| 15 | {
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| 16 | }
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| 17 |
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| 18 | ~qc_xss()
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| 19 | {
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| 20 | remove("xssprobe_test.c");
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| 21 | remove("xssprobe_test.o");
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| 22 | remove("xssprobe_test");
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| 23 | }
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| 24 |
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| 25 | QString name() const
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| 26 | {
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| 27 | return "the XScreenSaver extension";
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| 28 | }
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| 29 |
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| 30 | QString shortname() const { return "xss"; }
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| 31 |
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| 32 | int do_write()
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| 33 | {
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| 34 | char *xsstest =
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| 35 | "#include<X11/Xlib.h>\n"
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| 36 | "#include<X11/Xutil.h>\n"
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| 37 | "#include<X11/extensions/scrnsaver.h>\n"
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| 38 | "\n"
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| 39 | "int main()\n"
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| 40 | "{\n"
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| 41 | " XScreenSaverQueryExtension(NULL, NULL, NULL);\n"
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| 42 | " return 0;\n"
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| 43 | "}\n";
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| 44 |
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| 45 | FILE *f;
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| 46 | f = fopen("xssprobe_test.c", "w");
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| 47 | if(!f)
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| 48 | return 0;
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| 49 | fwrite(xsstest, strlen(xsstest), 1, f);
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| 50 | fclose(f);
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| 51 |
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| 52 | return 1;
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| 53 | }
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| 54 |
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| 55 | int do_compile()
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| 56 | {
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| 57 | QString inc = conf->expandIncludes(conf->qvar("QMAKE_INCDIR_X11"));
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| 58 | QString str = conf->qvar("QMAKE_CC") + " -c " + inc + " xssprobe_test.c -o xssprobe_test.o";
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| 59 | int r = conf->doCommand(str);
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| 60 | if(r == 0)
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| 61 | return 1;
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| 62 | else
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| 63 | return 0;
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| 64 | }
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| 65 |
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| 66 | int do_link()
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| 67 | {
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| 68 | QString lib = conf->expandLibs(conf->qvar("QMAKE_LIBDIR_X11"));
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| 69 | QString inc = conf->expandIncludes(conf->qvar("QMAKE_INCDIR_X11"));
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| 70 | QString str = conf->qvar("QMAKE_CC") + " xssprobe_test.o -o xssprobe_test " + lib + ' ' + conf->qvar("QMAKE_LIBS_X11");
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| 71 | int r = conf->doCommand(str);
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| 72 | if(r == 0)
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| 73 | return 1;
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| 74 | else
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| 75 | return 0;
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| 76 | }
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| 77 |
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| 78 | int do_linkLib()
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| 79 | {
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| 80 | QString lib = conf->expandLibs(conf->qvar("QMAKE_LIBDIR_X11"));
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| 81 | QString inc = conf->expandIncludes(conf->qvar("QMAKE_INCDIR_X11"));
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| 82 | QString str = conf->qvar("QMAKE_CC") + " xssprobe_test.o -o xssprobe_test " + lib + ' ' + conf->qvar("QMAKE_LIBS_X11") + " -lXss";
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| 83 | int r = conf->doCommand(str);
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| 84 | if(r == 0)
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| 85 | return 1;
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| 86 | else
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| 87 | return 0;
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| 88 | }
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| 89 |
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| 90 | int do_all()
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| 91 | {
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| 92 | if(!do_write())
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| 93 | return FAIL;
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| 94 | if(!do_compile())
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| 95 | return FAIL;
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| 96 | if(do_link())
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| 97 | return OK;
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| 98 | if(do_linkLib())
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| 99 | return NEEDLIB;
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| 100 | return FAIL;
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| 101 | }
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| 102 |
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| 103 | bool exec()
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| 104 | {
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| 105 | int r = do_all();
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| 106 | if(r == OK) {
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| 107 | conf->addDefine("HAVE_XSS");
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| 108 | return true;
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| 109 | }
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| 110 | else if(r == NEEDLIB) {
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| 111 | conf->addDefine("HAVE_XSS");
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| 112 | conf->addLib("-lXss");
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| 113 | return true;
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| 114 | }
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| 115 | }
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| 116 | };
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