Package: lush Version: 1.2.1-9+cvs20110227+nmu1 User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps Tags: patch
Lush fails to build reproducibly in part because it embeds the timestamp of the build. see: https://reproducible.debian.net/dbd/unstable/amd64/lush_1.2.1-9+cvs20110227+nmu1.debbindiff.html The attached patch avoids this by omitting LUSH_DATE and LUSH_TIME entirely (which would happen even if __DATE__ and __TIME__ were not available from the C preprocessor). Regards, --dkg
>From 9532edb4460f0ec3563295113757c3f9c673e11f Mon Sep 17 00:00:00 2001 From: Daniel Kahn Gillmor <d...@fifthhorseman.net> Date: Wed, 3 Jun 2015 14:51:42 -0400 Subject: [PATCH] reproducibility: avoid including __DATE__ and __TIME__ Avoid including __DATE__ and __TIME__ in the build process. This makes the binary package easier to reproduce reliably from source. See: https://wiki.debian.org/ReproducibleBuilds/TimestampsFromCPPMacros --- lsh/manual/miscellaneous.hlp | 2 -- src/main.c | 3 --- src/unix.c | 6 ------ 3 files changed, 11 deletions(-) diff --git a/lsh/manual/miscellaneous.hlp b/lsh/manual/miscellaneous.hlp index fe59b50..e9706cb 100644 --- a/lsh/manual/miscellaneous.hlp +++ b/lsh/manual/miscellaneous.hlp @@ -572,8 +572,6 @@ e.g. <"so"> or <"sl"> or <"dll">. The major version of Lush specified in loadable modules. .IP <"LUSH_MINOR"> The minor version of Lush specified in loadable modules. -.IP <"LUSH_DATE"> -The date lush was compiled. #? (getenv <s>) Returns the value of the environment variable whose name is <s>. diff --git a/src/main.c b/src/main.c index e540860..ebf1957 100644 --- a/src/main.c +++ b/src/main.c @@ -57,9 +57,6 @@ main(int argc, char **argv) { FMODE_TEXT(stderr); fprintf(stderr,"LUSH Lisp Universal Shell" -#ifdef __DATE__ - " (compiled on " __DATE__ ")" -#endif "\n"); fprintf(stderr, " Copyright (C) 2002 Leon Bottou, Yann LeCun, AT&T, NECI.\n" diff --git a/src/unix.c b/src/unix.c index 612cfe6..d71a5d1 100644 --- a/src/unix.c +++ b/src/unix.c @@ -1398,12 +1398,6 @@ DX(xgetconf) static struct { char *k,*v; } confdata[] = { { "LUSH_MAJOR", enclose_in_string(LUSH_MAJOR) }, { "LUSH_MINOR", enclose_in_string(LUSH_MINOR) }, -#ifdef __DATE__ - { "LUSH_DATE", __DATE__ }, -#endif -#ifdef __TIME__ - { "LUSH_TIME", __TIME__ }, -#endif LUSH_MAKE_MACROS, { 0, 0 } }; -- 2.1.4
