1 files changed, 41 insertions, 0 deletions
diff --git a/pkgs/tools/system/plan9port/tmpdir.patch b/pkgs/tools/system/plan9port/tmpdir.patch
new file mode 100644
index 00000000000..e8200a177a2
--- /dev/null
+++ b/pkgs/tools/system/plan9port/tmpdir.patch
@@ -0,0 +1,41 @@
+From c762625549ff367b54bcd8281d1ce248a69b4401 Mon Sep 17 00:00:00 2001
+From: Jason Felice <jason.m.felice@gmail.com>
+Date: Mon, 1 Jul 2019 15:01:21 -0400
+Subject: [PATCH] Use $TMPDIR if available
+
+NixOS sandboxed builds (at least on Mac) don't have access to /tmp,
+and this should be better POSIX.
+---
+ bin/9c | 2 +-
+ bin/9l | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/bin/9c b/bin/9c
+index 3ffb716c..88c47887 100755
+--- a/bin/9c
++++ b/bin/9c
+@@ -133,7 +133,7 @@ case "$tag" in
+ esac
+ 
+ # N.B. Must use temp file to avoid pipe; pipe loses status.
+-xtmp=/tmp/9c.$$.$USER.out
++xtmp=${TMPDIR-/tmp}/9c.$$.$USER.out
+ $cc -DPLAN9PORT -I$PLAN9/include $cflags "$@" 2>$xtmp
+ status=$?
+ quiet $xtmp
+diff --git a/bin/9l b/bin/9l
+index 6195815f..717a540a 100755
+--- a/bin/9l
++++ b/bin/9l
+@@ -346,7 +346,7 @@ then
+ 	echo $ld -L$PLAN9/lib "$@" $libsl $extralibs $frameworks
+ fi
+ 
+-xtmp=/tmp/9l.$$.$USER.out
++xtmp="${TMPDIR-/tmp}/9l.$$.$USER.out"
+ xxout() {
+ 	sed 's/.*: In function `[^:]*: *//' $xtmp | egrep . | 
+ 	egrep -v 'is (often|almost always) misused|is dangerous, better use|text-based stub' 
+-- 
+2.21.0
+