From fde29f69fdfb9f48f9fae50da5068df3331e3032 Mon Sep 17 00:00:00 2001
From: TheBeastOfCaerbannog <catharsis@post.cz>
Date: Tue, 21 Mar 2017 12:02:26 +0300
Subject: [PATCH] build: don't create directory for NDK toolchain

Let make-standalone-toolchain.sh create directory.
---
 android-configure | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/android-configure b/android-configure
index 1dc238ebd0c522..29f5380bdc2ae0 100755
--- a/android-configure
+++ b/android-configure
@@ -38,13 +38,26 @@ case $ARCH in
         ;;
 esac
 
+NDK_PATH=$1
+function make_toolchain {
+    $NDK_PATH/build/tools/make-standalone-toolchain.sh \
+         --toolchain=$TOOLCHAIN_NAME-$CC_VER \
+        --arch=$ARCH \
+        --install-dir=$TOOLCHAIN \
+        --platform=android-21
+}
+
 export TOOLCHAIN=$PWD/android-toolchain
-mkdir -p $TOOLCHAIN
-$1/build/tools/make-standalone-toolchain.sh \
-    --toolchain=$TOOLCHAIN_NAME-$CC_VER \
-    --arch=$ARCH \
-    --install-dir=$TOOLCHAIN \
-    --platform=android-21
+if [ -d "$TOOLCHAIN" ]; then
+    read -r -p "NDK toolchain already exists. Replace it?  [y/N]" response 
+    case "$response" in 
+        [Yy]) 
+            rm -rf "$TOOLCHAIN"
+            make_toolchain
+    esac
+else
+    make_toolchain
+fi
 export PATH=$TOOLCHAIN/bin:$PATH
 export AR=$TOOLCHAIN/bin/$SUFFIX-ar
 export CC=$TOOLCHAIN/bin/$SUFFIX-gcc