Source: lsof
Version: 4.86+dfsg-1
Severity: wishlist
Tags: patch
User: reproducible-builds@lists.alioth.debian.org
Usertags: timestamps username hostname uname
X-Debbugs-Cc: reproducible-builds@lists.alioth.debian.org

Hi!

While working on the “reproducible builds” effort [1], we have noticed
that lsof could not be built reproducibly.

The attached patch removes extra informations from the build system..
Once applied, lsof can be built reproducibly in our current experimental
framework.

 [1]: https://wiki.debian.org/ReproducibleBuilds

Regards,
Valentin
--- lsof-4.86+dfsg/usage.c	2011-09-07 21:14:16.000000000 +0200
+++ chroot/root/lsof-4.86+dfsg/usage.c	2015-07-29 11:53:23.000000000 +0200
@@ -916,25 +916,6 @@
 		(void) fprintf(stderr, "    configuration info: %s\n", cp);
 #endif	/* defined(LSOF_CINFO) */
 
-	    if ((cp = isnullstr(LSOF_CCDATE)))
-		(void) fprintf(stderr, "    constructed: %s\n", cp);
-	    cp = isnullstr(LSOF_HOST);
-	    if (!(cp1 = isnullstr(LSOF_LOGNAME)))
-		cp1 = isnullstr(LSOF_USER);
-	    if (cp || cp1) {
-		if (cp && cp1)
-		    cp2 = "by and on";
-		else if (cp)
-		    cp2 = "on";
-		else
-		    cp2 = "by";
-		(void) fprintf(stderr, "    constructed %s: %s%s%s\n",
-		    cp2,
-		    cp1 ? cp1 : "",
-		    (cp && cp1) ? "@" : "",
-		    cp  ? cp  : ""
-		);
-	    }
 
 #if	defined(LSOF_BLDCMT)
 	    if ((cp = isnullstr(LSOF_BLDCMT)))
@@ -949,8 +930,6 @@
 		(void) fprintf(stderr, "    compiler flags: %s\n", cp);
 	    if ((cp = isnullstr(LSOF_LDFLAGS)))
 		(void) fprintf(stderr, "    loader flags: %s\n", cp);
-	    if ((cp = isnullstr(LSOF_SYSINFO)))
-		(void) fprintf(stderr, "    system info: %s\n", cp);
 	    (void) report_SECURITY("    ", ".\n");
 	    (void) report_WARNDEVACCESS("    ", "are", ".\n");
 	    (void) report_HASKERNIDCK("    K", "is");
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