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build/build.c

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00001 
00006 #include "system.h"
00007 
00008 #include <rpmio_internal.h>
00009 #include <rpmbuild.h>
00010 
00011 #include "debug.h"
00012 
00013 /*@unchecked@*/
00014 static int _build_debug = 0;
00015 
00016 /*@access StringBuf @*/
00017 /*@access urlinfo @*/           /* XXX compared with NULL */
00018 /*@access FD_t @*/
00019 
00022 static void doRmSource(Spec spec)
00023         /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
00024         /*@modifies rpmGlobalMacroContext, fileSystem, internalState  @*/
00025 {
00026     struct Source *p;
00027     Package pkg;
00028     int rc;
00029     
00030 #if 0
00031     rc = Unlink(spec->specFile);
00032 #endif
00033 
00034     for (p = spec->sources; p != NULL; p = p->next) {
00035         if (! (p->flags & RPMBUILD_ISNO)) {
00036             const char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
00037             rc = Unlink(fn);
00038             fn = _free(fn);
00039         }
00040     }
00041 
00042     for (pkg = spec->packages; pkg != NULL; pkg = pkg->next) {
00043         for (p = pkg->icon; p != NULL; p = p->next) {
00044             if (! (p->flags & RPMBUILD_ISNO)) {
00045                 const char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
00046                 rc = Unlink(fn);
00047                 fn = _free(fn);
00048             }
00049         }
00050     }
00051 }
00052 
00053 /*
00054  * @todo Single use by %%doc in files.c prevents static.
00055  */
00056 int doScript(Spec spec, int what, const char *name, StringBuf sb, int test)
00057 {
00058     const char * rootURL = spec->rootURL;
00059     const char * rootDir;
00060     const char *scriptName = NULL;
00061     const char * buildDirURL = rpmGenPath(rootURL, "%{_builddir}", "");
00062     const char * buildScript;
00063     const char * buildCmd = NULL;
00064     const char * buildTemplate = NULL;
00065     const char * buildPost = NULL;
00066     const char * mTemplate = NULL;
00067     const char * mPost = NULL;
00068     int argc = 0;
00069     const char **argv = NULL;
00070     FILE * fp = NULL;
00071     urlinfo u = NULL;
00072 
00073     FD_t fd;
00074     FD_t xfd;
00075     int child;
00076     int status;
00077     int rc;
00078     
00079     /*@-branchstate@*/
00080     switch (what) {
00081     case RPMBUILD_PREP:
00082         name = "%prep";
00083         sb = spec->prep;
00084         mTemplate = "%{__spec_prep_template}";
00085         mPost = "%{__spec_prep_post}";
00086         break;
00087     case RPMBUILD_BUILD:
00088         name = "%build";
00089         sb = spec->build;
00090         mTemplate = "%{__spec_build_template}";
00091         mPost = "%{__spec_build_post}";
00092         break;
00093     case RPMBUILD_INSTALL:
00094         name = "%install";
00095         sb = spec->install;
00096         mTemplate = "%{__spec_install_template}";
00097         mPost = "%{__spec_install_post}";
00098         break;
00099     case RPMBUILD_CHECK:
00100         name = "%check";
00101         sb = spec->check;
00102         mTemplate = "%{__spec_check_template}";
00103         mPost = "%{__spec_check_post}";
00104         break;
00105     case RPMBUILD_CLEAN:
00106         name = "%clean";
00107         sb = spec->clean;
00108         mTemplate = "%{__spec_clean_template}";
00109         mPost = "%{__spec_clean_post}";
00110         break;
00111     case RPMBUILD_RMBUILD:
00112         name = "--clean";
00113         mTemplate = "%{__spec_clean_template}";
00114         mPost = "%{__spec_clean_post}";
00115         break;
00116     case RPMBUILD_STRINGBUF:
00117     default:
00118         mTemplate = "%{___build_template}";
00119         mPost = "%{___build_post}";
00120         break;
00121     }
00122     /*@=branchstate@*/
00123 
00124     if ((what != RPMBUILD_RMBUILD) && sb == NULL) {
00125         rc = 0;
00126         goto exit;
00127     }
00128     
00129     if (makeTempFile(rootURL, &scriptName, &fd) || fd == NULL || Ferror(fd)) {
00130         rpmError(RPMERR_SCRIPT, _("Unable to open temp file.\n"));
00131         rc = RPMERR_SCRIPT;
00132         goto exit;
00133     }
00134 
00135 #ifdef HAVE_FCHMOD
00136     switch (rootut) {
00137     case URL_IS_PATH:
00138     case URL_IS_UNKNOWN:
00139         (void)fchmod(Fileno(fd), 0600);
00140         break;
00141     default:
00142         break;
00143     }
00144 #endif
00145 
00146     /*@-branchstate@*/
00147     if (fdGetFp(fd) == NULL)
00148         xfd = Fdopen(fd, "w.fpio");
00149     else
00150         xfd = fd;
00151     /*@=branchstate@*/
00152 
00153     /*@-type@*/ /* FIX: cast? */
00154     if ((fp = fdGetFp(xfd)) == NULL) {
00155         rc = RPMERR_SCRIPT;
00156         goto exit;
00157     }
00158     /*@=type@*/
00159     
00160     (void) urlPath(rootURL, &rootDir);
00161     /*@-branchstate@*/
00162     if (*rootDir == '\0') rootDir = "/";
00163     /*@=branchstate@*/
00164 
00165     (void) urlPath(scriptName, &buildScript);
00166 
00167     buildTemplate = rpmExpand(mTemplate, NULL);
00168     buildPost = rpmExpand(mPost, NULL);
00169 
00170     (void) fputs(buildTemplate, fp);
00171 
00172     if (what != RPMBUILD_PREP && what != RPMBUILD_RMBUILD && spec->buildSubdir)
00173         fprintf(fp, "cd %s\n", spec->buildSubdir);
00174 
00175     if (what == RPMBUILD_RMBUILD) {
00176         if (spec->buildSubdir)
00177             fprintf(fp, "rm -rf %s\n", spec->buildSubdir);
00178     } else
00179         fprintf(fp, "%s", getStringBuf(sb));
00180 
00181     (void) fputs(buildPost, fp);
00182     
00183     (void) Fclose(xfd);
00184 
00185     if (test) {
00186         rc = 0;
00187         goto exit;
00188     }
00189     
00190 if (_build_debug)
00191 fprintf(stderr, "*** rootURL %s buildDirURL %s\n", rootURL, buildDirURL);
00192 /*@-boundsread@*/
00193     if (buildDirURL && buildDirURL[0] != '/' &&
00194         (urlSplit(buildDirURL, &u) != 0)) {
00195         rc = RPMERR_SCRIPT;
00196         goto exit;
00197     }
00198 /*@=boundsread@*/
00199     if (u != NULL) {
00200         switch (u->urltype) {
00201         case URL_IS_FTP:
00202 if (_build_debug)
00203 fprintf(stderr, "*** addMacros\n");
00204             addMacro(spec->macros, "_remsh", NULL, "%{__remsh}", RMIL_SPEC);
00205             addMacro(spec->macros, "_remhost", NULL, u->host, RMIL_SPEC);
00206             if (strcmp(rootDir, "/"))
00207                 addMacro(spec->macros, "_remroot", NULL, rootDir, RMIL_SPEC);
00208             break;
00209         case URL_IS_HTTP:
00210         default:
00211             break;
00212         }
00213     }
00214 
00215     buildCmd = rpmExpand("%{___build_cmd}", " ", buildScript, NULL);
00216     (void) poptParseArgvString(buildCmd, &argc, &argv);
00217 
00218     rpmMessage(RPMMESS_NORMAL, _("Executing(%s): %s\n"), name, buildCmd);
00219     if (!(child = fork())) {
00220 
00221         /*@-mods@*/
00222         errno = 0;
00223         /*@=mods@*/
00224 /*@-boundsread@*/
00225         (void) execvp(argv[0], (char *const *)argv);
00226 /*@=boundsread@*/
00227 
00228         rpmError(RPMERR_SCRIPT, _("Exec of %s failed (%s): %s\n"),
00229                 scriptName, name, strerror(errno));
00230 
00231         _exit(-1);
00232     }
00233 
00234     rc = waitpid(child, &status, 0);
00235 
00236     if (!WIFEXITED(status) || WEXITSTATUS(status)) {
00237         rpmError(RPMERR_SCRIPT, _("Bad exit status from %s (%s)\n"),
00238                  scriptName, name);
00239         rc = RPMERR_SCRIPT;
00240     } else
00241         rc = 0;
00242     
00243 exit:
00244     if (scriptName) {
00245         if (!rc)
00246             (void) Unlink(scriptName);
00247         scriptName = _free(scriptName);
00248     }
00249     if (u != NULL) {
00250         switch (u->urltype) {
00251         case URL_IS_FTP:
00252         case URL_IS_HTTP:
00253 if (_build_debug)
00254 fprintf(stderr, "*** delMacros\n");
00255             delMacro(spec->macros, "_remsh");
00256             delMacro(spec->macros, "_remhost");
00257             if (strcmp(rootDir, "/"))
00258                 delMacro(spec->macros, "_remroot");
00259             break;
00260         default:
00261             break;
00262         }
00263     }
00264     argv = _free(argv);
00265     buildCmd = _free(buildCmd);
00266     buildTemplate = _free(buildTemplate);
00267     buildPost = _free(buildPost);
00268     buildDirURL = _free(buildDirURL);
00269 
00270     return rc;
00271 }
00272 
00273 int buildSpec(rpmts ts, Spec spec, int what, int test)
00274 {
00275     int rc = 0;
00276 
00277     if (!spec->recursing && spec->BACount) {
00278         int x;
00279         /* When iterating over BANames, do the source    */
00280         /* packaging on the first run, and skip RMSOURCE altogether */
00281         if (spec->BASpecs != NULL)
00282         for (x = 0; x < spec->BACount; x++) {
00283 /*@-boundsread@*/
00284             if ((rc = buildSpec(ts, spec->BASpecs[x],
00285                                 (what & ~RPMBUILD_RMSOURCE) |
00286                                 (x ? 0 : (what & RPMBUILD_PACKAGESOURCE)),
00287                                 test))) {
00288                 goto exit;
00289             }
00290 /*@=boundsread@*/
00291         }
00292     } else {
00293         if ((what & RPMBUILD_PREP) &&
00294             (rc = doScript(spec, RPMBUILD_PREP, NULL, NULL, test)))
00295                 goto exit;
00296 
00297         if ((what & RPMBUILD_BUILD) &&
00298             (rc = doScript(spec, RPMBUILD_BUILD, NULL, NULL, test)))
00299                 goto exit;
00300 
00301         if ((what & RPMBUILD_INSTALL) &&
00302             (rc = doScript(spec, RPMBUILD_INSTALL, NULL, NULL, test)))
00303                 goto exit;
00304 
00305         if ((what & RPMBUILD_CHECK) &&
00306             (rc = doScript(spec, RPMBUILD_CHECK, NULL, NULL, test)))
00307                 goto exit;
00308 
00309         if ((what & RPMBUILD_PACKAGESOURCE) &&
00310             (rc = processSourceFiles(spec)))
00311                 goto exit;
00312 
00313         if (((what & RPMBUILD_INSTALL) || (what & RPMBUILD_PACKAGEBINARY) ||
00314             (what & RPMBUILD_FILECHECK)) &&
00315             (rc = processBinaryFiles(spec, what & RPMBUILD_INSTALL, test)))
00316                 goto exit;
00317 
00318         if (((what & RPMBUILD_PACKAGESOURCE) && !test) &&
00319             (rc = packageSources(spec)))
00320                 return rc;
00321 
00322         if (((what & RPMBUILD_PACKAGEBINARY) && !test) &&
00323             (rc = packageBinaries(spec)))
00324                 goto exit;
00325         
00326         if ((what & RPMBUILD_CLEAN) &&
00327             (rc = doScript(spec, RPMBUILD_CLEAN, NULL, NULL, test)))
00328                 goto exit;
00329 
00330         if ((what & RPMBUILD_RMBUILD) &&
00331             (rc = doScript(spec, RPMBUILD_RMBUILD, NULL, NULL, test)))
00332                 goto exit;
00333     }
00334 
00335     if (what & RPMBUILD_RMSOURCE)
00336         doRmSource(spec);
00337 
00338     if (what & RPMBUILD_RMSPEC)
00339         (void) Unlink(spec->specFile);
00340 
00341 exit:
00342     if (rc && rpmlogGetNrecs() > 0) {
00343         rpmMessage(RPMMESS_NORMAL, _("\n\nRPM build errors:\n"));
00344         rpmlogPrint(NULL);
00345     }
00346 
00347     return rc;
00348 }

Generated on Sun Oct 26 13:01:56 2003 for rpm by doxygen1.2.18