From: Thomas Röfer <Thomas.Roefer@dfki.de>
Date: Wed, 22 May 2013 13:02:21 +0000 (+0200)
Subject: Copy dia file even if compiling failed
X-Git-Tag: v3.2~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb7a950fc171f6b1022b3fb524cbeb9b6ab431a7;p=thirdparty%2Fccache.git

Copy dia file even if compiling failed
---

diff --git a/ccache.c b/ccache.c
index 0d6df5452..ada3edfad 100644
--- a/ccache.c
+++ b/ccache.c
@@ -743,6 +743,30 @@ to_cache(struct args *args)
 				copy_fd(fd, 2);
 				close(fd);
 				tmp_unlink(tmp_stderr);
+
+				if (output_dia) {
+					int ret;
+					x_unlink(output_dia);
+					/* only make a hardlink if the cache file is uncompressed */
+					ret = move_file(tmp_dia, output_dia, 0);
+
+					if (ret == -1) {
+						if (errno == ENOENT) {
+							/* Someone removed the file just before we began copying? */
+							cc_log("Diagnostic file %s just disappeared", output_dia);
+							stats_update(STATS_MISSING);
+						} else {
+							cc_log("Failed to move %s to %s: %s",
+							       tmp_dia, output_dia, strerror(errno));
+							stats_update(STATS_ERROR);
+							failed();
+						}
+						x_unlink(tmp_dia);
+					} else {
+						cc_log("Created %s from %s", output_dia, tmp_dia);
+					}
+				}
+
 				exit(status);
 			}
 		}