Android: add a configure script.

extras/package/android/configure.sh

+#!/bin/sh
+
+if [ -z "$ANDROID_NDK" ]; then
+    echo "Please set the ANDROID_NDK environment variable with its path."
+    exit 1
+fi
+
+ANDROID_BIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/
+ANDROID_INCLUDE=$ANDROID_NDK/platforms/android-9/arch-arm/usr/include
+ANDROID_LIB=$ANDROID_NDK/platforms/android-9/arch-arm/usr/lib
+
+VLC_SOURCEDIR="`pwd`/.."
+
+# needed for old ndk: change all the arm-linux-androideabi to arm-eabi
+# the --host is kept on purpose because otherwise libtool complains..
+
+PATH="$ANDROID_BIN":$PATH \
+CPPFLAGS="-I$ANDROID_INCLUDE" \
+LDFLAGS="-Wl,-rpath-link=$ANDROID_LIB,-Bdynamic,-dynamic-linker=/system/bin/linker -Wl,--no-undefined -Wl,-shared -L$ANDROID_LIB" \
+CFLAGS="" \
+LIBS="-lc -ldl -lgcc" \
+CC="arm-linux-androideabi-gcc -nostdlib" CXX="arm-linux-androideabi-g++ -nostdlib" \
+NM="arm-linux-androideabi-nm" STRIP="arm-linux-androideabi-strip" \
+PKG_CONFIG_LIBDIR="$VLC_SOURCEDIR/extras/contrib/hosts/arm-eabi/lib/pkgconfig" \
+sh ../configure --host=arm-eabi-linux --build=x86_64-unknown-linux \
+                --enable-static-modules \
+                --enable-debug \
+                --disable-qt4 \
+                --disable-skins2 \
+                --disable-mad \
+                --disable-mkv \
+                --disable-live555 \
+                --disable-libgcrypt \
+                --disable-remoteosd \
+                --disable-lua \
+                --enable-swscale \
+                --enable-avcodec \
+                --enable-avformat \
+                --disable-xcb \
+                --disable-dbus \
+                --disable-vcd \
+                --disable-v4l2 \
+                --disable-atmo \
+                --disable-vlc \
+                --enable-opensles \
+                --enable-android \
+                --enable-egl-android