ffmpeg: Link against freetype for drawtext filter

packages/ffmpeg/build.sh

@@ -3,12 +3,13 @@ TERMUX_PKG_DESCRIPTION="Tools and libraries to manipulate a wide range of multim
 TERMUX_PKG_LICENSE="GPL-3.0"
 # NOTE: mpv has to be rebuilt and version bumped after updating ffmpeg.
 TERMUX_PKG_VERSION=4.1
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SHA256=a38ec4d026efb58506a99ad5cd23d5a9793b4bf415f2c4c2e9c1bb444acd1994
 TERMUX_PKG_SRCURL=https://www.ffmpeg.org/releases/ffmpeg-${TERMUX_PKG_VERSION}.tar.xz
 # libbz2 is used by matroska decoder:
 # libvpx is the VP8 & VP9 video encoder for WebM, see
 # https://trac.ffmpeg.org/wiki/Encode/VP8 and https://trac.ffmpeg.org/wiki/Encode/VP9
-TERMUX_PKG_DEPENDS="libbz2, libsoxr, libx264, libx265, xvidcore, libvorbis, libmp3lame, libopus, libvpx, libgnutls, libandroid-glob"
+TERMUX_PKG_DEPENDS="libbz2, libsoxr, libx264, libx265, xvidcore, libvorbis, libmp3lame, libopus, libvpx, libgnutls, libandroid-glob, freetype"
 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE="share/ffmpeg/examples"
 TERMUX_PKG_CONFLICTS="libav"
 
@@ -52,6 +53,7 @@ termux_step_configure () {
 		--enable-gnutls \
 		--enable-gpl \
 		--enable-libmp3lame \
+		--enable-libfreetype \
 		--enable-libvorbis \
 		--enable-libopus \
 		--enable-libx264 \