From 22ae9c583ef0322f0307437cb9c0de92db7b7559 Mon Sep 17 00:00:00 2001
From: Leonid Pliushch <leonid.pliushch@gmail.com>
Date: Wed, 22 Jul 2020 20:08:46 +0300
Subject: [PATCH] build-package.sh: fix TERMUX_PKG_SRCURL unbound variable

When no source URL defined, the following error occurs:

 /home/builder/termux-packages/scripts/build/get_source/termux_step_get_source.sh: line 2: TERMUX_PKG_SRCURL: unbound variable
---
 scripts/build/get_source/termux_step_get_source.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/scripts/build/get_source/termux_step_get_source.sh b/scripts/build/get_source/termux_step_get_source.sh
index deff700f7..54d7c68be 100644
--- a/scripts/build/get_source/termux_step_get_source.sh
+++ b/scripts/build/get_source/termux_step_get_source.sh
@@ -1,11 +1,13 @@
 termux_step_get_source() {
+	: "${TERMUX_PKG_SRCURL:=""}"
+
 	if [ "${TERMUX_PKG_SRCURL: -4}" == ".git" ]; then
 		termux_git_clone_src
 	else
-	if [ -z "${TERMUX_PKG_SRCURL:=""}" ] || [ "${TERMUX_PKG_SKIP_SRC_EXTRACT-false}" = "true" ] || [ "$TERMUX_PKG_METAPACKAGE" = "true" ]; then
-		mkdir -p "$TERMUX_PKG_SRCDIR"
-		return
-	fi
+		if [ -z "${TERMUX_PKG_SRCURL}" ] || [ "${TERMUX_PKG_SKIP_SRC_EXTRACT-false}" = "true" ] || [ "$TERMUX_PKG_METAPACKAGE" = "true" ]; then
+			mkdir -p "$TERMUX_PKG_SRCDIR"
+			return
+		fi
 		termux_download_src_archive
 		cd $TERMUX_PKG_TMPDIR
 		termux_extract_src_archive