Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-devtools/dpkg/dpkg/0003-Our-pre-postinsts-expect-D-to-be-set-when-running-in.patch b/meta/recipes-devtools/dpkg/dpkg/0003-Our-pre-postinsts-expect-D-to-be-set-when-running-in.patch
new file mode 100644
index 0000000..9f77c6c
--- /dev/null
+++ b/meta/recipes-devtools/dpkg/dpkg/0003-Our-pre-postinsts-expect-D-to-be-set-when-running-in.patch
@@ -0,0 +1,60 @@
+From 24229971492515b64c81e8c6392e5dfbdc22b44c Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Wed, 26 Aug 2015 16:25:45 +0300
+Subject: [PATCH 3/5] Our pre/postinsts expect $D to be set when running in a
+ sysroot and don't expect a chroot. This matches up our system expectations
+ with what dpkg does.
+
+Upstream-Status: Inappropriate [OE Specific]
+
+RP 2011/12/07
+---
+ src/script.c | 31 ++-----------------------------
+ 1 file changed, 2 insertions(+), 29 deletions(-)
+
+diff --git a/src/script.c b/src/script.c
+index a958145..24c49f9 100644
+--- a/src/script.c
++++ b/src/script.c
+@@ -100,36 +100,9 @@ maintscript_pre_exec(struct command *cmd)
+ size_t instdirl = strlen(instdir);
+
+ if (*instdir) {
+- if (strncmp(admindir, instdir, instdirl) != 0)
+- ohshit(_("admindir must be inside instdir for dpkg to work properly"));
+- if (setenv("DPKG_ADMINDIR", admindir + instdirl, 1) < 0)
+- ohshite(_("unable to setenv for subprocesses"));
+-
+- if (chroot(instdir))
+- ohshite(_("failed to chroot to '%.250s'"), instdir);
+- }
+- /* Switch to a known good directory to give the maintainer script
+- * a saner environment, also needed after the chroot(). */
+- if (chdir("/"))
+- ohshite(_("failed to chdir to '%.255s'"), "/");
+- if (debug_has_flag(dbg_scripts)) {
+- struct varbuf args = VARBUF_INIT;
+- const char **argv = cmd->argv;
+-
+- while (*++argv) {
+- varbuf_add_char(&args, ' ');
+- varbuf_add_str(&args, *argv);
+- }
+- varbuf_end_str(&args);
+- debug(dbg_scripts, "fork/exec %s (%s )", cmd->filename,
+- args.buf);
+- varbuf_destroy(&args);
++ setenv("D", instdir, 1);
+ }
+- if (!instdirl)
+- return cmd->filename;
+-
+- assert(strlen(cmd->filename) >= instdirl);
+- return cmd->filename + instdirl;
++ return cmd->filename;
+ }
+
+ /**
+--
+2.1.4
+