Don't fail because of missing sources when only spec

removal is requested (rhbz #472427)

build.c

@@ -240,6 +240,12 @@ static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
 	goto exit;
     }
     
+    /* Don't parse spec if only its removal is requested */
+    if (ba->buildAmount == RPMBUILD_RMSPEC) {
+	rc = unlink(specFile);
+	goto exit;
+    }
+
     /* Parse the spec file */
 #define	_anyarch(_f)	\
 (((_f)&(RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL|RPMBUILD_PACKAGEBINARY)) == 0)

build/build.c

@@ -21,10 +21,6 @@ static void doRmSource(rpmSpec spec)
     Package pkg;
     int rc;
     
-#if 0
-    rc = unlink(spec->specFile);
-#endif
-
     for (p = spec->sources; p != NULL; p = p->next) {
 	if (! (p->flags & RPMBUILD_ISNO)) {
 	    char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);