Use Clang from the NDK, user no longer needs to symlink ld, push libc++

Author: zhuowei

release/bin/armv7-none-linux-androideabi-ld

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec arm-linux-androideabi-ld.bfd $@

release/bin/swift-android-push

@@ -5,5 +5,6 @@ for i in $mydir/../lib/swift/android/*.so
 do
 	adb push $i /data/local/tmp
 done
+adb push $ANDROID_NDK_HOME/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a/libc++_shared.so /data/local/tmp
 adb push $1 /data/local/tmp
 adb shell chmod 755 /data/local/tmp/$1

release/bin/swiftc-android

@@ -1,5 +1,12 @@
 #!/bin/bash
 mypath=`which $0`
 mydir=`dirname $mypath`
-which armv7-none-linux-androideabi-ld >/dev/null || echo "you didn't symlink arm-linux-androideabi-ld.bfd; please check the README"
+if [ -z $ANDROID_NDK_HOME ]
+then
+	echo "ANDROID_NDK_HOME not set: run \"export ANDROID_NDK_HOME=/path/to/ndk\""
+	exit 1
+fi
+clangpath=$ANDROID_NDK_HOME/toolchains/llvm-3.6/prebuilt/linux-x86_64/bin
+gccpath=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin
+export PATH=$clangpath:$gccpath:$PATH:`pwd`
 $mydir/swiftc -target armv7-none-linux-androideabi -Xlinker --allow-shlib-undefined $@

release/deploy.sh

@@ -9,12 +9,13 @@ do
 	echo $i
 	strip -o bin/$i ../bin/$i
 done
-for i in swift-autolink-extract swiftc swiftc-android swift-android-push
+for i in swift-autolink-extract swiftc swiftc-android swift-android-push armv7-none-linux-androideabi-ld
 do
 	cp -P ../bin/$i bin/$i
 done
 mkdir lib
 cp -r ../lib/swift lib/
+[ -a lib/swift/android/libicuuc.so ] || echo "WHERE IS ICU"
 cd ..
 rm swift_android.tar.xz
 tar cJf swift_android.tar.xz swiftandroid