304 lines
7.5 KiB
C
304 lines
7.5 KiB
C
/** \ingroup rpmbuild
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* \file build/build.c
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* Top-level build dispatcher.
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*/
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#include "system.h"
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#include <errno.h>
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#include <sys/wait.h>
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#include <rpm/rpmlog.h>
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#include <rpm/rpmfileutil.h>
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#include "build/rpmbuild_internal.h"
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#include "build/rpmbuild_misc.h"
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#include "lib/rpmug.h"
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#include "debug.h"
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/**
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*/
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static rpmRC doRmSource(rpmSpec spec)
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{
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struct Source *p;
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Package pkg;
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int rc = 0;
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for (p = spec->sources; p != NULL; p = p->next) {
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if (! (p->flags & RPMBUILD_ISNO)) {
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char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
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rc = unlink(fn);
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free(fn);
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if (rc) goto exit;
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}
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}
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for (pkg = spec->packages; pkg != NULL; pkg = pkg->next) {
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for (p = pkg->icon; p != NULL; p = p->next) {
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if (! (p->flags & RPMBUILD_ISNO)) {
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char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
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rc = unlink(fn);
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free(fn);
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if (rc) goto exit;
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}
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}
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}
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exit:
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return !rc ? RPMRC_OK : RPMRC_FAIL;
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}
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/*
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* @todo Single use by %%doc in files.c prevents static.
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*/
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rpmRC doScript(rpmSpec spec, rpmBuildFlags what, const char *name,
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const char *sb, int test)
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{
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char *scriptName = NULL;
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char * buildDir = rpmGenPath(spec->rootDir, "%{_builddir}", "");
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char * buildCmd = NULL;
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char * buildTemplate = NULL;
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char * buildPost = NULL;
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const char * mTemplate = NULL;
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const char * mCmd = NULL;
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const char * mPost = NULL;
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int argc = 0;
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const char **argv = NULL;
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FILE * fp = NULL;
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FD_t fd = NULL;
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pid_t pid;
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pid_t child;
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int status;
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rpmRC rc;
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switch (what) {
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case RPMBUILD_PREP:
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mTemplate = "%{__spec_prep_template}";
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mPost = "%{__spec_prep_post}";
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mCmd = "%{__spec_prep_cmd}";
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break;
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case RPMBUILD_BUILD:
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mTemplate = "%{__spec_build_template}";
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mPost = "%{__spec_build_post}";
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mCmd = "%{__spec_build_cmd}";
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break;
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case RPMBUILD_INSTALL:
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mTemplate = "%{__spec_install_template}";
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mPost = "%{__spec_install_post}";
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mCmd = "%{__spec_install_cmd}";
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break;
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case RPMBUILD_CHECK:
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mTemplate = "%{__spec_check_template}";
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mPost = "%{__spec_check_post}";
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mCmd = "%{__spec_check_cmd}";
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break;
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case RPMBUILD_CLEAN:
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mTemplate = "%{__spec_clean_template}";
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mPost = "%{__spec_clean_post}";
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mCmd = "%{__spec_clean_cmd}";
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break;
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case RPMBUILD_RMBUILD:
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mTemplate = "%{__spec_clean_template}";
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mPost = "%{__spec_clean_post}";
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mCmd = "%{__spec_clean_cmd}";
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break;
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case RPMBUILD_STRINGBUF:
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default:
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mTemplate = "%{___build_template}";
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mPost = "%{___build_post}";
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mCmd = "%{___build_cmd}";
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break;
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}
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if ((what != RPMBUILD_RMBUILD) && sb == NULL) {
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rc = RPMRC_OK;
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goto exit;
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}
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fd = rpmMkTempFile(spec->rootDir, &scriptName);
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if (Ferror(fd)) {
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rpmlog(RPMLOG_ERR, _("Unable to open temp file: %s\n"), Fstrerror(fd));
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rc = RPMRC_FAIL;
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goto exit;
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}
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if ((fp = fdopen(Fileno(fd), "w")) == NULL) {
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rpmlog(RPMLOG_ERR, _("Unable to open stream: %s\n"), strerror(errno));
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rc = RPMRC_FAIL;
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goto exit;
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}
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buildTemplate = rpmExpand(mTemplate, NULL);
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buildPost = rpmExpand(mPost, NULL);
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(void) fputs(buildTemplate, fp);
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if (what != RPMBUILD_PREP && what != RPMBUILD_RMBUILD && spec->buildSubdir)
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fprintf(fp, "cd '%s'\n", spec->buildSubdir);
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if (what == RPMBUILD_RMBUILD) {
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if (spec->buildSubdir)
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fprintf(fp, "rm -rf '%s'\n", spec->buildSubdir);
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} else if (sb != NULL)
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fprintf(fp, "%s", sb);
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(void) fputs(buildPost, fp);
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(void) fclose(fp);
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if (test) {
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rc = RPMRC_OK;
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goto exit;
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}
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if (buildDir && buildDir[0] != '/') {
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rc = RPMRC_FAIL;
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goto exit;
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}
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buildCmd = rpmExpand(mCmd, " ", scriptName, NULL);
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(void) poptParseArgvString(buildCmd, &argc, &argv);
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rpmlog(RPMLOG_NOTICE, _("Executing(%s): %s\n"), name, buildCmd);
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if (!(child = fork())) {
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/* NSPR messes with SIGPIPE, reset to default for the kids */
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signal(SIGPIPE, SIG_DFL);
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errno = 0;
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(void) execvp(argv[0], (char *const *)argv);
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rpmlog(RPMLOG_ERR, _("Exec of %s failed (%s): %s\n"),
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scriptName, name, strerror(errno));
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_exit(127); /* exit 127 for compatibility with bash(1) */
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}
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pid = waitpid(child, &status, 0);
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if (pid == -1) {
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rpmlog(RPMLOG_ERR, _("Error executing scriptlet %s (%s)\n"),
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scriptName, name);
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rc = RPMRC_FAIL;
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goto exit;
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}
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if (!WIFEXITED(status) || WEXITSTATUS(status)) {
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rpmlog(RPMLOG_ERR, _("Bad exit status from %s (%s)\n"),
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scriptName, name);
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rc = RPMRC_FAIL;
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} else
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rc = RPMRC_OK;
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exit:
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Fclose(fd);
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if (scriptName) {
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if (rc == RPMRC_OK)
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(void) unlink(scriptName);
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free(scriptName);
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}
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free(argv);
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free(buildCmd);
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free(buildTemplate);
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free(buildPost);
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free(buildDir);
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return rc;
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}
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static rpmRC buildSpec(BTA_t buildArgs, rpmSpec spec, int what)
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{
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rpmRC rc = RPMRC_OK;
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int test = (what & RPMBUILD_NOBUILD);
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char *cookie = buildArgs->cookie ? xstrdup(buildArgs->cookie) : NULL;
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/* XXX TODO: rootDir is only relevant during build, eliminate from spec */
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spec->rootDir = buildArgs->rootdir;
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if (!spec->recursing && spec->BACount) {
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int x;
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/* When iterating over BANames, do the source */
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/* packaging on the first run, and skip RMSOURCE altogether */
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if (spec->BASpecs != NULL)
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for (x = 0; x < spec->BACount; x++) {
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if ((rc = buildSpec(buildArgs, spec->BASpecs[x],
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(what & ~RPMBUILD_RMSOURCE) |
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(x ? 0 : (what & RPMBUILD_PACKAGESOURCE))))) {
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goto exit;
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}
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}
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} else {
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int didBuild = (what & (RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL));
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if ((what & RPMBUILD_PREP) &&
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(rc = doScript(spec, RPMBUILD_PREP, "%prep",
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getStringBuf(spec->prep), test)))
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goto exit;
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if ((what & RPMBUILD_BUILD) &&
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(rc = doScript(spec, RPMBUILD_BUILD, "%build",
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getStringBuf(spec->build), test)))
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goto exit;
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if ((what & RPMBUILD_INSTALL) &&
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(rc = doScript(spec, RPMBUILD_INSTALL, "%install",
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getStringBuf(spec->install), test)))
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goto exit;
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if ((what & RPMBUILD_CHECK) &&
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(rc = doScript(spec, RPMBUILD_CHECK, "%check",
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getStringBuf(spec->check), test)))
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goto exit;
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if ((what & RPMBUILD_PACKAGESOURCE) &&
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(rc = processSourceFiles(spec, buildArgs->pkgFlags)))
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goto exit;
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if (((what & RPMBUILD_INSTALL) || (what & RPMBUILD_PACKAGEBINARY) ||
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(what & RPMBUILD_FILECHECK)) &&
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(rc = processBinaryFiles(spec, buildArgs->pkgFlags,
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what & RPMBUILD_INSTALL, test)))
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goto exit;
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if (((what & RPMBUILD_INSTALL) || (what & RPMBUILD_PACKAGEBINARY)) &&
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(rc = processBinaryPolicies(spec, test)))
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goto exit;
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if (((what & RPMBUILD_PACKAGESOURCE) && !test) &&
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(rc = packageSources(spec, &cookie)))
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return rc;
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if (((what & RPMBUILD_PACKAGEBINARY) && !test) &&
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(rc = packageBinaries(spec, cookie, (didBuild == 0))))
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goto exit;
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if ((what & RPMBUILD_CLEAN) &&
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(rc = doScript(spec, RPMBUILD_CLEAN, "%clean",
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getStringBuf(spec->clean), test)))
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goto exit;
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if ((what & RPMBUILD_RMBUILD) &&
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(rc = doScript(spec, RPMBUILD_RMBUILD, "--clean", NULL, test)))
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goto exit;
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}
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if (what & RPMBUILD_RMSOURCE)
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doRmSource(spec);
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if (what & RPMBUILD_RMSPEC)
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(void) unlink(spec->specFile);
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exit:
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free(cookie);
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spec->rootDir = NULL;
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if (rc != RPMRC_OK && rpmlogGetNrecs() > 0) {
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rpmlog(RPMLOG_NOTICE, _("\n\nRPM build errors:\n"));
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rpmlogPrint(NULL);
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}
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rpmugFree();
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return rc;
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}
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rpmRC rpmSpecBuild(rpmSpec spec, BTA_t buildArgs)
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{
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/* buildSpec() can recurse with different buildAmount, pass it separately */
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return buildSpec(buildArgs, spec, buildArgs->buildAmount);
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}
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