Don't check package BuildRequires when doing --rmsource (rhbz#452477)

- export doRmSource() and make it more consistent with the API

build.c

@@ -259,6 +259,13 @@ static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
 	goto exit;
     }
 
+    if ( ba->buildAmount&RPMBUILD_RMSOURCE && !(ba->buildAmount&~(RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)) ) {
+	rc = doRmSource(spec);
+	if ( rc == RPMRC_OK && ba->buildAmount&RPMBUILD_RMSPEC )
+	    rc = unlink(specFile);
+	goto exit;
+    }
+
     /* Assemble source header from parsed components */
     initSourceHeader(spec);
 

build/build.c

@@ -15,17 +15,18 @@ static int _build_debug = 0;
 
 /**
  */
-static void doRmSource(rpmSpec spec)
+rpmRC doRmSource(rpmSpec spec)
 {
     struct Source *p;
     Package pkg;
-    int rc;
+    int rc = 0;
     
     for (p = spec->sources; p != NULL; p = p->next) {
 	if (! (p->flags & RPMBUILD_ISNO)) {
 	    char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
 	    rc = unlink(fn);
 	    fn = _free(fn);
+	    if (rc) goto exit;
 	}
     }
 
@@ -35,9 +36,12 @@ static void doRmSource(rpmSpec spec)
 		char *fn = rpmGetPath("%{_sourcedir}/", p->source, NULL);
 		rc = unlink(fn);
 		fn = _free(fn);
+	        if (rc) goto exit;
 	    }
 	}
     }
+exit:
+    return !rc ? RPMRC_OK : RPMRC_FAIL;
 }
 
 /*

build/rpmbuild.h

@@ -272,6 +272,13 @@ int parseExpressionBoolean(rpmSpec spec, const char * expr);
  */
 char * parseExpressionString(rpmSpec spec, const char * expr);
 
+/** \ingroup rpmbuild
+ * Remove all sources assigned to spec file.
+ *
+ * @param spec		spec file control structure
+ * @return		RPMRC_OK on success
+ */
+rpmRC doRmSource(rpmSpec spec);
 /** \ingroup rpmbuild
  * Run a build script, assembled from spec file scriptlet section.
  *