rpm  4.11.1-rc1
rpmbuild.c
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1 #include "system.h"
2 const char *__progname;
3 
4 #include <errno.h>
5 #include <libgen.h>
6 #include <ctype.h>
7 
8 #include <rpm/rpmcli.h>
9 #include <rpm/rpmlib.h> /* RPMSIGTAG, rpmReadPackageFile .. */
10 #include <rpm/rpmbuild.h>
11 #include <rpm/rpmlog.h>
12 #include <rpm/rpmfileutil.h>
13 #include <rpm/rpmdb.h>
14 #include <rpm/rpmps.h>
15 #include <rpm/rpmts.h>
16 #include "lib/signature.h"
17 #include "cliutils.h"
18 
19 #include "debug.h"
20 
22 
23 #define POPT_NOLANG -1012
24 #define POPT_RMSOURCE -1013
25 #define POPT_RMBUILD -1014
26 #define POPT_BUILDROOT -1015
27 #define POPT_TARGETPLATFORM -1016
28 #define POPT_NOBUILD -1017
29 #define POPT_RMSPEC -1019
30 #define POPT_NODIRTOKENS -1020
31 
32 #define POPT_REBUILD 0x4220
33 #define POPT_RECOMPILE 0x4320
34 #define POPT_BA 0x6261
35 #define POPT_BB 0x6262
36 #define POPT_BC 0x6263
37 #define POPT_BI 0x6269
38 #define POPT_BL 0x626c
39 #define POPT_BP 0x6270
40 #define POPT_BS 0x6273
41 #define POPT_TA 0x7461
42 #define POPT_TB 0x7462
43 #define POPT_TC 0x7463
44 #define POPT_TI 0x7469
45 #define POPT_TL 0x746c
46 #define POPT_TP 0x7470
47 #define POPT_TS 0x7473
48 
49 extern int _fsm_debug;
50 
52 static int noDeps = 0;
53 static int shortCircuit = 0;
54 static char buildMode = 0;
55 static char buildChar = 0;
57 static ARGV_t build_targets = NULL;
59 static void buildArgCallback( poptContext con,
60  enum poptCallbackReason reason,
61  const struct poptOption * opt, const char * arg,
62  const void * data)
63 {
64  BTA_t rba = &rpmBTArgs;
65 
66  switch (opt->val) {
67  case POPT_REBUILD:
68  case POPT_RECOMPILE:
69  case POPT_BA:
70  case POPT_BB:
71  case POPT_BC:
72  case POPT_BI:
73  case POPT_BL:
74  case POPT_BP:
75  case POPT_BS:
76  case POPT_TA:
77  case POPT_TB:
78  case POPT_TC:
79  case POPT_TI:
80  case POPT_TL:
81  case POPT_TP:
82  case POPT_TS:
83  if (opt->val == POPT_BS || opt->val == POPT_TS)
84  noDeps = 1;
85  if (buildMode == '\0' && buildChar == '\0') {
86  buildMode = (((unsigned)opt->val) >> 8) & 0xff;
87  buildChar = (opt->val ) & 0xff;
88  }
89  break;
90 
92  case POPT_NOBUILD: rba->buildAmount |= RPMBUILD_NOBUILD; break;
93  case POPT_NOLANG: spec_flags |= RPMSPEC_NOLANG; break;
94  case POPT_RMSOURCE: rba->buildAmount |= RPMBUILD_RMSOURCE; break;
95  case POPT_RMSPEC: rba->buildAmount |= RPMBUILD_RMSPEC; break;
96  case POPT_RMBUILD: rba->buildAmount |= RPMBUILD_RMBUILD; break;
97  case POPT_BUILDROOT:
98  if (rba->buildRootOverride) {
99  rpmlog(RPMLOG_ERR, _("buildroot already specified, ignoring %s\n"), arg);
100  break;
101  }
102  rba->buildRootOverride = xstrdup(arg);
103  break;
104  case POPT_TARGETPLATFORM:
105  argvSplit(&build_targets, arg, ",");
106  break;
107 
108  case RPMCLI_POPT_FORCE:
110  break;
111 
112  }
113 }
114 
115 static struct poptOption rpmBuildPoptTable[] = {
116  { NULL, '\0', POPT_ARG_CALLBACK | POPT_CBFLAG_INC_DATA | POPT_CBFLAG_CONTINUE,
117  buildArgCallback, 0, NULL, NULL },
118 
119  { "bp", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BP,
120  N_("build through %prep (unpack sources and apply patches) from <specfile>"),
121  N_("<specfile>") },
122  { "bc", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BC,
123  N_("build through %build (%prep, then compile) from <specfile>"),
124  N_("<specfile>") },
125  { "bi", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BI,
126  N_("build through %install (%prep, %build, then install) from <specfile>"),
127  N_("<specfile>") },
128  { "bl", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BL,
129  N_("verify %files section from <specfile>"),
130  N_("<specfile>") },
131  { "ba", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BA,
132  N_("build source and binary packages from <specfile>"),
133  N_("<specfile>") },
134  { "bb", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BB,
135  N_("build binary package only from <specfile>"),
136  N_("<specfile>") },
137  { "bs", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BS,
138  N_("build source package only from <specfile>"),
139  N_("<specfile>") },
140 
141  { "tp", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TP,
142  N_("build through %prep (unpack sources and apply patches) from <tarball>"),
143  N_("<tarball>") },
144  { "tc", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TC,
145  N_("build through %build (%prep, then compile) from <tarball>"),
146  N_("<tarball>") },
147  { "ti", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TI,
148  N_("build through %install (%prep, %build, then install) from <tarball>"),
149  N_("<tarball>") },
150  { "tl", 0, POPT_ARGFLAG_ONEDASH|POPT_ARGFLAG_DOC_HIDDEN, 0, POPT_TL,
151  N_("verify %files section from <tarball>"),
152  N_("<tarball>") },
153  { "ta", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TA,
154  N_("build source and binary packages from <tarball>"),
155  N_("<tarball>") },
156  { "tb", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TB,
157  N_("build binary package only from <tarball>"),
158  N_("<tarball>") },
159  { "ts", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TS,
160  N_("build source package only from <tarball>"),
161  N_("<tarball>") },
162 
163  { "rebuild", '\0', 0, 0, POPT_REBUILD,
164  N_("build binary package from <source package>"),
165  N_("<source package>") },
166  { "recompile", '\0', 0, 0, POPT_RECOMPILE,
167  N_("build through %install (%prep, %build, then install) from <source package>"),
168  N_("<source package>") },
169 
170  { "buildroot", '\0', POPT_ARG_STRING, 0, POPT_BUILDROOT,
171  N_("override build root"), "DIRECTORY" },
172  { "clean", '\0', 0, 0, POPT_RMBUILD,
173  N_("remove build tree when done"), NULL},
174  { "force", '\0', POPT_ARGFLAG_DOC_HIDDEN, 0, RPMCLI_POPT_FORCE,
175  N_("ignore ExcludeArch: directives from spec file"), NULL},
176  { "fsmdebug", '\0', (POPT_ARG_VAL|POPT_ARGFLAG_DOC_HIDDEN), &_fsm_debug, -1,
177  N_("debug file state machine"), NULL},
178  { "nobuild", '\0', 0, 0, POPT_NOBUILD,
179  N_("do not execute any stages of the build"), NULL },
180  { "nodeps", '\0', POPT_ARG_VAL, &noDeps, 1,
181  N_("do not verify build dependencies"), NULL },
182  { "nodirtokens", '\0', 0, 0, POPT_NODIRTOKENS,
183  N_("generate package header(s) compatible with (legacy) rpm v3 packaging"),
184  NULL},
185 
186  { "noclean", '\0', POPT_BIT_SET, &nobuildAmount, RPMBUILD_CLEAN,
187  N_("do not execute %clean stage of the build"), NULL },
188  { "nocheck", '\0', POPT_BIT_SET, &nobuildAmount, RPMBUILD_CHECK,
189  N_("do not execute %check stage of the build"), NULL },
190 
191  { "nolang", '\0', POPT_ARGFLAG_DOC_HIDDEN, 0, POPT_NOLANG,
192  N_("do not accept i18N msgstr's from specfile"), NULL},
193  { "rmsource", '\0', 0, 0, POPT_RMSOURCE,
194  N_("remove sources when done"), NULL},
195  { "rmspec", '\0', 0, 0, POPT_RMSPEC,
196  N_("remove specfile when done"), NULL},
197  { "short-circuit", '\0', POPT_ARG_VAL, &shortCircuit, 1,
198  N_("skip straight to specified stage (only for c,i)"), NULL },
199  { "target", '\0', POPT_ARG_STRING, 0, POPT_TARGETPLATFORM,
200  N_("override target platform"), "CPU-VENDOR-OS" },
201  POPT_TABLEEND
202 };
203 
204 enum modes {
205  MODE_BUILD = (1 << 4),
206  MODE_REBUILD = (1 << 5),
207  MODE_RECOMPILE = (1 << 8),
208  MODE_TARBUILD = (1 << 11),
209 };
210 
211 static int quiet;
212 
213 /* the structure describing the options we take and the defaults */
214 static struct poptOption optionsTable[] = {
215 
216  { NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmBuildPoptTable, 0,
217  N_("Build options with [ <specfile> | <tarball> | <source package> ]:"),
218  NULL },
219 
220  { "quiet", '\0', POPT_ARGFLAG_DOC_HIDDEN, &quiet, 0, NULL, NULL},
221 
222  { NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,
223  N_("Common options for all rpm modes and executables:"),
224  NULL },
225 
226  POPT_AUTOALIAS
227  POPT_AUTOHELP
228  POPT_TABLEEND
229 };
230 
231 static int checkSpec(rpmts ts, rpmSpec spec)
232 {
233  int rc;
234  rpmps ps = rpmSpecCheckDeps(ts, spec);
235 
236  if (ps) {
237  rpmlog(RPMLOG_ERR, _("Failed build dependencies:\n"));
238  rpmpsPrint(NULL, ps);
239  }
240  rc = (ps != NULL);
241  rpmpsFree(ps);
242  return rc;
243 }
244 
245 static int isSpecFile(const char * specfile)
246 {
247  char buf[256];
248  const char * s;
249  FILE * f;
250  int count;
251  int checking;
252 
253  f = fopen(specfile, "r");
254  if (f == NULL) {
255  rpmlog(RPMLOG_ERR, _("Unable to open spec file %s: %s\n"),
256  specfile, strerror(errno));
257  return 0;
258  }
259  count = fread(buf, sizeof(buf[0]), sizeof(buf), f);
260  (void) fclose(f);
261 
262  if (count == 0)
263  return 0;
264 
265  checking = 1;
266  for (s = buf; count--; s++) {
267  switch (*s) {
268  case '\r':
269  case '\n':
270  checking = 1;
271  break;
272  case ':':
273  checking = 0;
274  break;
275  default:
276 #if 0
277  if (checking && !(isprint(*s) || isspace(*s))) return 0;
278  break;
279 #else
280  if (checking && !(isprint(*s) || isspace(*s)) && *(unsigned char *)s < 32) return 0;
281  break;
282 #endif
283  }
284  }
285  return 1;
286 }
287 
288 /*
289  * Try to find a spec from a tarball pointed to by arg.
290  * Return absolute path to spec name on success, otherwise NULL.
291  */
292 static char * getTarSpec(const char *arg)
293 {
294  char *specFile = NULL;
295  char *specDir;
296  char *specBase;
297  char *tmpSpecFile;
298  const char **spec;
299  char tarbuf[BUFSIZ];
300  int gotspec = 0, res;
301  static const char *tryspec[] = { "Specfile", "\\*.spec", NULL };
302 
303  specDir = rpmGetPath("%{_specdir}", NULL);
304  tmpSpecFile = rpmGetPath("%{_specdir}/", "rpm-spec.XXXXXX", NULL);
305 
306  (void) close(mkstemp(tmpSpecFile));
307 
308  for (spec = tryspec; *spec != NULL; spec++) {
309  FILE *fp;
310  char *cmd;
311 
312  cmd = rpmExpand("%{uncompress: ", arg, "} | ",
313  "%{__tar} xOvf - --wildcards ", *spec,
314  " 2>&1 > ", tmpSpecFile, NULL);
315 
316  if (!(fp = popen(cmd, "r"))) {
317  rpmlog(RPMLOG_ERR, _("Failed to open tar pipe: %m\n"));
318  } else {
319  char *fok;
320  for (;;) {
321  fok = fgets(tarbuf, sizeof(tarbuf) - 1, fp);
322  /* tar sometimes prints "tar: Record size = 16" messages */
323  if (!fok || strncmp(fok, "tar: ", 5) != 0)
324  break;
325  }
326  pclose(fp);
327  gotspec = (fok != NULL) && isSpecFile(tmpSpecFile);
328  }
329 
330  if (!gotspec)
331  unlink(tmpSpecFile);
332  free(cmd);
333  }
334 
335  if (!gotspec) {
336  rpmlog(RPMLOG_ERR, _("Failed to read spec file from %s\n"), arg);
337  goto exit;
338  }
339 
340  specBase = basename(tarbuf);
341  /* remove trailing \n */
342  specBase[strlen(specBase)-1] = '\0';
343 
344  rasprintf(&specFile, "%s/%s", specDir, specBase);
345  res = rename(tmpSpecFile, specFile);
346 
347  if (res) {
348  rpmlog(RPMLOG_ERR, _("Failed to rename %s to %s: %m\n"),
349  tmpSpecFile, specFile);
350  free(specFile);
351  specFile = NULL;
352  } else {
353  /* mkstemp() can give unnecessarily strict permissions, fixup */
354  mode_t mask;
355  umask(mask = umask(0));
356  (void) chmod(specFile, 0666 & ~mask);
357  }
358 
359 exit:
360  (void) unlink(tmpSpecFile);
361  free(tmpSpecFile);
362  free(specDir);
363  return specFile;
364 }
365 
366 static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
367 {
368  int buildAmount = ba->buildAmount;
369  char * buildRootURL = NULL;
370  char * specFile = NULL;
371  rpmSpec spec = NULL;
372  int rc = 1; /* assume failure */
373  int justRm = ((buildAmount & ~(RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)) == 0);
374  rpmSpecFlags specFlags = spec_flags;
375 
376  if (ba->buildRootOverride)
377  buildRootURL = rpmGenPath(NULL, ba->buildRootOverride, NULL);
378 
379  /* Create build tree if necessary */
380  const char * buildtree = "%{_topdir}:%{_specdir}:%{_sourcedir}:%{_builddir}:%{_rpmdir}:%{_srcrpmdir}:%{_buildrootdir}";
381  const char * rootdir = rpmtsRootDir(ts);
382  if (rpmMkdirs(!rstreq(rootdir, "/") ? rootdir : NULL , buildtree)) {
383  goto exit;
384  }
385 
386  if (buildMode == 't') {
387  char *srcdir = NULL, *dir;
388 
389  specFile = getTarSpec(arg);
390  if (!specFile)
391  goto exit;
392 
393  /* Make the directory of the tarball %_sourcedir for this run */
394  /* dirname() may modify contents so extra hoops needed. */
395  if (*arg != '/') {
396  dir = rpmGetCwd();
397  rstrscat(&dir, "/", arg, NULL);
398  } else {
399  dir = xstrdup(arg);
400  }
401  srcdir = dirname(dir);
402  addMacro(NULL, "_sourcedir", NULL, srcdir, RMIL_TARBALL);
403  free(dir);
404  } else {
405  specFile = xstrdup(arg);
406  }
407 
408  if (*specFile != '/') {
409  char *cwd = rpmGetCwd();
410  char *s = NULL;
411  rasprintf(&s, "%s/%s", cwd, specFile);
412  free(cwd);
413  free(specFile);
414  specFile = s;
415  }
416 
417  struct stat st;
418  if (stat(specFile, &st) < 0) {
419  rpmlog(RPMLOG_ERR, _("failed to stat %s: %m\n"), specFile);
420  goto exit;
421  }
422  if (! S_ISREG(st.st_mode)) {
423  rpmlog(RPMLOG_ERR, _("File %s is not a regular file.\n"), specFile);
424  goto exit;
425  }
426 
427  /* Try to verify that the file is actually a specfile */
428  if (!isSpecFile(specFile)) {
430  _("File %s does not appear to be a specfile.\n"), specFile);
431  goto exit;
432  }
433 
434  /* Don't parse spec if only its removal is requested */
435  if (ba->buildAmount == RPMBUILD_RMSPEC) {
436  rc = unlink(specFile);
437  goto exit;
438  }
439 
440  /* Parse the spec file */
441 #define _anyarch(_f) \
442 (((_f)&(RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL|RPMBUILD_PACKAGEBINARY)) == 0)
443  if (_anyarch(buildAmount))
444  specFlags |= RPMSPEC_ANYARCH;
445 #undef _anyarch
446 
447  spec = rpmSpecParse(specFile, specFlags, buildRootURL);
448  if (spec == NULL) {
449  goto exit;
450  }
451 
452  /* Check build prerequisites if necessary, unless disabled */
453  if (!justRm && !noDeps && checkSpec(ts, spec)) {
454  goto exit;
455  }
456 
457  if (rpmSpecBuild(spec, ba)) {
458  goto exit;
459  }
460 
461  if (buildMode == 't')
462  (void) unlink(specFile);
463  rc = 0;
464 
465 exit:
466  free(specFile);
467  rpmSpecFree(spec);
468  free(buildRootURL);
469  return rc;
470 }
471 
472 static int build(rpmts ts, const char * arg, BTA_t ba, const char * rcfile)
473 {
474  int rc = 0;
475  char * targets = argvJoin(build_targets, ",");
476 #define buildCleanMask (RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)
477  int cleanFlags = ba->buildAmount & buildCleanMask;
478  rpmVSFlags vsflags, ovsflags;
479 
480  vsflags = rpmExpandNumeric("%{_vsflags_build}");
482  vsflags |= _RPMVSF_NODIGESTS;
484  vsflags |= _RPMVSF_NOSIGNATURES;
486  vsflags |= RPMVSF_NOHDRCHK;
487  ovsflags = rpmtsSetVSFlags(ts, vsflags);
488 
489  if (build_targets == NULL) {
490  rc = buildForTarget(ts, arg, ba);
491  goto exit;
492  }
493 
494  /* parse up the build operators */
495 
496  printf(_("Building target platforms: %s\n"), targets);
497 
498  ba->buildAmount &= ~buildCleanMask;
499  for (ARGV_const_t target = build_targets; target && *target; target++) {
500  /* Perform clean-up after last target build. */
501  if (*(target + 1) == NULL)
502  ba->buildAmount |= cleanFlags;
503 
504  printf(_("Building for target %s\n"), *target);
505 
506  /* Read in configuration for target. */
507  rpmFreeMacros(NULL);
508  rpmFreeRpmrc();
509  (void) rpmReadConfigFiles(rcfile, *target);
510  rc = buildForTarget(ts, arg, ba);
511  if (rc)
512  break;
513  }
514 
515 exit:
516  rpmtsSetVSFlags(ts, ovsflags);
517  /* Restore original configuration. */
518  rpmFreeMacros(NULL);
519  rpmFreeRpmrc();
520  (void) rpmReadConfigFiles(rcfile, NULL);
521  free(targets);
522 
523  return rc;
524 }
525 
526 int main(int argc, char *argv[])
527 {
528  rpmts ts = NULL;
529  enum modes bigMode = MODE_BUILD;
530  BTA_t ba = &rpmBTArgs;
531 
532  const char *pkg = NULL;
533  int ec = 0;
534  poptContext optCon = rpmcliInit(argc, argv, optionsTable);
535 
536  /* Args required only when building, let lone --eval etc through */
537  if (ba->buildAmount && poptPeekArg(optCon) == NULL) {
538  printUsage(optCon, stderr, 0);
539  exit(EXIT_FAILURE);
540  }
541 
542  switch (buildMode) {
543  case 'b': bigMode = MODE_BUILD; break;
544  case 't': bigMode = MODE_TARBUILD; break;
545  case 'B': bigMode = MODE_REBUILD; break;
546  case 'C': bigMode = MODE_RECOMPILE; break;
547  }
548 
549  if (rpmcliRootDir && rpmcliRootDir[0] != '/') {
550  argerror(_("arguments to --root (-r) must begin with a /"));
551  }
552 
553  /* rpmbuild is rather chatty by default */
555 
556  if (rpmcliPipeOutput && initPipe())
557  exit(EXIT_FAILURE);
558 
559  ts = rpmtsCreate();
560  (void) rpmtsSetRootDir(ts, rpmcliRootDir);
561  switch (bigMode) {
562  case MODE_REBUILD:
563  case MODE_RECOMPILE:
564  ba->buildAmount =
566  if (bigMode == MODE_REBUILD) {
572  }
573  ba->buildAmount &= ~(nobuildAmount);
574 
575  while ((pkg = poptGetArg(optCon))) {
576  char * specFile = NULL;
577 
578  ba->cookie = NULL;
579  ec = rpmInstallSource(ts, pkg, &specFile, &ba->cookie);
580  if (ec == 0) {
581  ba->rootdir = rpmcliRootDir;
582  ec = build(ts, specFile, ba, rpmcliRcfile);
583  }
584  ba->cookie = _free(ba->cookie);
585  specFile = _free(specFile);
586 
587  if (ec)
588  break;
589  }
590  break;
591  case MODE_BUILD:
592  case MODE_TARBUILD:
593  switch (buildChar) {
594  case 'a':
596  case 'b':
599  if ((buildChar == 'b') && shortCircuit)
600  break;
601  case 'i':
604  if ((buildChar == 'i') && shortCircuit)
605  break;
606  case 'c':
608  if ((buildChar == 'c') && shortCircuit)
609  break;
610  case 'p':
611  ba->buildAmount |= RPMBUILD_PREP;
612  break;
613 
614  case 'l':
616  break;
617  case 's':
619  break;
620  }
621  ba->buildAmount &= ~(nobuildAmount);
622 
623  while ((pkg = poptGetArg(optCon))) {
624  ba->rootdir = rpmcliRootDir;
625  ba->cookie = NULL;
626  ec = build(ts, pkg, ba, rpmcliRcfile);
627  if (ec)
628  break;
629  rpmFreeMacros(NULL);
630  (void) rpmReadConfigFiles(rpmcliRcfile, NULL);
631  }
632  break;
633  }
634 
635  rpmtsFree(ts);
636  if (finishPipe())
637  ec = EXIT_FAILURE;
638  free(ba->buildRootOverride);
640 
641  rpmcliFini(optCon);
642 
643  return RETVAL(ec);
644 }