finch: Put symlinks to used libs in $PREFIX/lib

Fixes error mentioned in #95.

packages/finch/build.sh

@@ -1,7 +1,7 @@
 TERMUX_PKG_HOMEPAGE=http://pidgin.im/
 TERMUX_PKG_DESCRIPTION="Text-based multi-protocol instant messaging client"
 TERMUX_PKG_VERSION=2.10.12
-TERMUX_PKG_BUILD_REVISION=1
+TERMUX_PKG_BUILD_REVISION=2
 TERMUX_PKG_SRCURL=http://downloads.sourceforge.net/project/pidgin/Pidgin/${TERMUX_PKG_VERSION}/pidgin-${TERMUX_PKG_VERSION}.tar.bz2
 TERMUX_PKG_DEPENDS="libgnutls, libxml2, ncurses-ui-libs, glib"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-gtkui --disable-gstreamer --disable-vv --disable-idn --disable-meanwhile --disable-avahi --disable-dbus --disable-perl --disable-tcl --without-zephyr --with-ncurses-headers=$TERMUX_PREFIX/include --without-python"
@@ -9,3 +9,10 @@ TERMUX_PKG_RM_AFTER_INSTALL="share/sounds/purple lib/purple-2/libmsn.so"
 
 # For arpa:
 CFLAGS="$CFLAGS -isystem $TERMUX_PKG_BUILDER_DIR"
+
+termux_step_post_make_install () {
+        cd $TERMUX_PREFIX/lib
+        for lib in jabber oscar ymsg; do
+                ln -f -s purple-2/lib${lib}.so.0 .
+        done
+}