From 2211bb8f972a2313936baf3c0f699ccf2e85b296 Mon Sep 17 00:00:00 2001
From: Daniel Fahlgren <daniel@fahlgren.se>
Date: Wed, 17 Aug 2022 13:16:25 +0200
Subject: [PATCH] Some platforms doesn't have a /tmp/ directory where temporary
 files can be stored. Make it possible to override that location compile time.

---
 Makefile     | 3 ++-
 src/config.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index e8f723b..47df98c 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,7 @@ MAN_DIR?=$(PREFIX)/share/man
 SHARE_DIR=$(PREFIX)/share/kore
 INCLUDE_DIR=$(PREFIX)/include/kore
 TLS_BACKEND?=openssl
+KORE_TMPDIR?=/tmp
 
 TOOLS=	kore-serve
 
@@ -56,7 +57,7 @@ endif
 endif
 
 ifneq ("$(KORE_SINGLE_BINARY)", "")
-	CFLAGS+=-DKORE_SINGLE_BINARY
+	CFLAGS+=-DKORE_SINGLE_BINARY -DKORE_TMPDIR='"$(KORE_TMPDIR)"'
 	FEATURES+=-DKORE_SINGLE_BINARY
 endif
 
diff --git a/src/config.c b/src/config.c
index da69933..29a7aa9 100644
--- a/src/config.c
+++ b/src/config.c
@@ -761,7 +761,8 @@ config_file_write(void)
 	int		fd, len;
 	char		fpath[MAXPATHLEN];
 
-	len = snprintf(fpath, sizeof(fpath), "/tmp/%s.XXXXXX", __progname);
+	len = snprintf(fpath, sizeof(fpath), "%s/%s.XXXXXX", KORE_TMPDIR,
+	    __progname);
 	if (len == -1 || (size_t)len >= sizeof(fpath))
 		fatal("failed to create temporary path");