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bash 5.1: don't rely on patch timestamps in build

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When, after patching, `configure.ac` is newer than `configure`, the
Makefile will try to regenerate `configure` from `configure.ac`.

While that might usually be desirable, in this case we want to keep
bootstrapping simple and directly use the `configure` from the package
so we can avoid a dependency on automake.

Previously, we used the `-T` parameter to automake to make sure the
timestamps were okay. However, this is brittle when we update: when the
timestamp of the original file changes, and no longer matches the
timestamp of the original file in the patch, `patch` will show a warning
but otherwise continue without updating the timestamp.

This PR changes things so we only patch `configure`, so that will always
have a newer timestamp.

We will update bash-4.4 in a separate PR (but that one has a bigger rebuild
impact so will have to target staging)

Refs #115177
This commit is contained in:
Arnout Engelen 2021-03-22 12:27:10 +01:00
parent f5e8bdd07d
commit 078c2a7341
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GPG Key ID: 061107B0F74A6DAA
2 changed files with 1 additions and 16 deletions
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2
pkgs/shells/bash/5.1.nix
View File

@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
-DSSH_SOURCE_BASHRC
'';
patchFlags = [ "-p0" "-T" ];
patchFlags = [ "-p0" ];
patches = upstreamPatches
++ [ ./pgrp-pipe-5.1.patch ];

15
pkgs/shells/bash/pgrp-pipe-5.1.patch
View File

@ -14,18 +14,3 @@ diff -u ./configure ../bash-5.0-fixed/configure
netbsd*|openbsd*) LOCAL_CFLAGS="-DDEV_FD_STAT_BROKEN" ;;
*qnx[67]*) LOCAL_LIBS="-lncurses" ;;
*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
diff -u ./configure.ac ../bash-5.0-fixed/configure.ac
--- ./configure.ac 2019-01-02 15:39:11.000000000 +0100
+++ ../bash-5.0-fixed/configure.ac 2019-01-02 15:39:11.000000000 +0100
@@ -1108,10 +1108,7 @@
solaris2*) LOCAL_CFLAGS=-DSOLARIS ;;
lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
- case "`uname -r`" in
- 1.*|2.[[0123]]*) : ;;
- *) AC_DEFINE(PGRP_PIPE) ;;
- esac ;;
+ AC_DEFINE(PGRP_PIPE) ;;
netbsd*|openbsd*) LOCAL_CFLAGS="-DDEV_FD_STAT_BROKEN" ;;
*qnx[[67]]*) LOCAL_LIBS="-lncurses" ;;
*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;