Split up initial config_options into done via mutiple line concatenations

This allows for merging between branches that may change these options to be done with easier to resolve conflicts.

Author: mbechard

cross_compile_ffmpeg.sh

@@ -2419,7 +2419,45 @@ build_ffmpeg() {
       init_options+=" --disable-schannel"
       # Fix WinXP incompatibility by disabling Microsoft's Secure Channel, because Windows XP doesn't support TLS 1.1 and 1.2, but with GnuTLS or OpenSSL it does.  XP compat!
     fi
-    config_options="$init_options --enable-libcaca --enable-gray --enable-libtesseract --enable-fontconfig --enable-gmp --enable-libass --enable-libbluray --enable-libbs2b --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libvorbis --enable-libwebp --enable-libzimg --enable-libzvbi --enable-libmysofa --enable-libopenjpeg  --enable-libopenh264  --enable-libvmaf --enable-libsrt --enable-libxml2 --enable-opengl --enable-libdav1d --enable-gnutls"
+    config_options="$init_options"
+    config_options+="--enable-libcaca"
+    config_options+="--enable-gray"
+    config_options+="--enable-libtesseract"
+    config_options+="--enable-fontconfig"
+    config_options+="--enable-gmp"
+    config_options+="--enable-libass"
+    config_options+="--enable-libbluray"
+    config_options+="--enable-libbs2b"
+    config_options+="--enable-libflite"
+    config_options+="--enable-libfreetype"
+    config_options+="--enable-libfribidi"
+    config_options+="--enable-libgme"
+    config_options+="--enable-libgsm"
+    config_options+="--enable-libilbc"
+    config_options+="--enable-libmodplug"
+    config_options+="--enable-libmp3lame"
+    config_options+="--enable-libopencore-amrnb"
+    config_options+="--enable-libopencore-amrwb"
+    config_options+="--enable-libopus"
+    config_options+="--enable-libsnappy"
+    config_options+="--enable-libsoxr"
+    config_options+="--enable-libspeex"
+    config_options+="--enable-libtheora"
+    config_options+="--enable-libtwolame"
+    config_options+="--enable-libvo-amrwbenc"
+    config_options+="--enable-libvorbis"
+    config_options+="--enable-libwebp"
+    config_options+="--enable-libzimg"
+    config_options+="--enable-libzvbi"
+    config_options+="--enable-libmysofa"
+    config_options+="--enable-libopenjpeg"
+    config_options+="--enable-libopenh264"
+    config_options+="--enable-libvmaf"
+    config_options+="--enable-libsrt"
+    config_options+="--enable-libxml2"
+    config_options+="--enable-opengl"
+    config_options+="--enable-libdav1d"
+    config_options+="--enable-gnutls"
 
     if [[ "$bits_target" != "32" ]]; then
       if [[ $build_svt_hevc = y ]]; then