include libplacebo

Include libplacebo to add support `vo=gpu-next` in mpv,
as the OS-provided libplacebo may not be recent enough.

Explicitly link mpv and ffmpeg against stdc++ in case libplacebo was built with glslang,
which does not have pkg-config files.

Adjust the update script to also checkout git submodules as well,
which is needed for libplacebo.

1 files changed, 10 insertions, 5 deletions

diff --git a/update b/update
index 2e43198..8b06d61 100755
--- a/update
+++ b/update
@@ -11,15 +11,17 @@ do_clone()
         cd "$1"
         git remote set-url origin "$2"
         git fetch
+        git submodule update --init
     )
 }
 
 do_clone_all()
 {
-    do_clone "ffmpeg"   "https://github.com/FFmpeg/FFmpeg.git"
-    #do_clone "fribidi"  "http://anongit.freedesktop.org/git/fribidi/fribidi.git"
-    do_clone "libass"   "https://github.com/libass/libass.git"
-    do_clone "mpv"      "https://github.com/mpv-player/mpv.git"
+    do_clone "ffmpeg"     "https://github.com/FFmpeg/FFmpeg.git"
+    #do_clone "fribidi"    "http://anongit.freedesktop.org/git/fribidi/fribidi.git"
+    do_clone "libass"     "https://github.com/libass/libass.git"
+    do_clone "libplacebo" "https://github.com/haasn/libplacebo.git"
+    do_clone "mpv"        "https://github.com/mpv-player/mpv.git"
 }
 
 do_gitmaster()
@@ -47,7 +49,7 @@ do_releasetag()
     local prefix=  # by default, don't use a prefix
     case "$1" in
         ffmpeg) prefix=n;;  # e.g. n3.3.1
-        mpv)    prefix=v;;  # e.g. v0.26.0
+        mpv|libplacebo)    prefix=v;;  # e.g. v0.26.0
     esac
 
     (
@@ -86,6 +88,7 @@ checkout()
 checkout_ffmpeg=master
 #checkout_fribidi=release
 checkout_libass=master
+checkout_libplacebo=master
 checkout_mpv=master
 
 
@@ -96,6 +99,7 @@ checkout_all()
     checkout ffmpeg $checkout_ffmpeg
     #$checkout fribidi $checkout_fribidi
     checkout libass $checkout_libass
+    checkout libplacebo $checkout_libplacebo
     checkout mpv $checkout_mpv
 }
 
@@ -124,6 +128,7 @@ case "$1" in
         checkout_ffmpeg="master -"
         #checkout_fribidi="master -"
         checkout_libass="master -"
+        checkout_libplacebo="master -"
         checkout_mpv="master -"
         ;;
     --release)