Try only building mpv.

.travis.yml

@@ -12,13 +12,13 @@ before_install:
   - sudo apt-get update 
 
 install:
-  - sudo apt-get -y install libmpv1 libmpv-dev qt511-meta-minimal qt511quickcontrols qt511quickcontrols2 qt511imageformats qt511svg libgl1-mesa-dev 
-  - #sudo apt-get build-dep libmpv1 libmpv-dev
+  - sudo apt-get -y install ccache libmpv1 libmpv-dev qt511-meta-minimal qt511quickcontrols qt511quickcontrols2 qt511imageformats qt511svg libgl1-mesa-dev 
+  - sudo apt-get build-dep libmpv1 libmpv-dev
   - source /opt/qt*/bin/qt*-env.sh
 
 script:
-  - #export PATH="/usr/lib/ccache:$PATH"
-  - #bash scripts/build-mpv.sh
+  - export PATH="/usr/lib/ccache:$PATH"
+  - bash scripts/build-mpv.sh
   - qmake CONFIG+=release PREFIX=/usr
   - make -j$(nproc)
   - make INSTALL_ROOT=appdir -j$(nproc) install ; find appdir/

scripts/build-mpv.sh

@@ -1,10 +1,17 @@
 #!/bin/bash
-git clone --depth 1 https://github.com/mpv-player/mpv-build
-cd mpv-build
+#git clone --depth 1 https://github.com/mpv-player/mpv-build
+#cd mpv-build
+export PATH="/usr/lib/ccache:$PATH"
+git clone --depth 1 https://github.com/mpv-player/mpv
+cd mpv
 
 echo --enable-libmpv-shared --prefix=/usr  >> mpv_options
 echo --disable-caca --disable-wayland --disable-gl-wayland --disable-libarchive  --disable-zlib  --disable-tv --disable-debug-build --disable-manpage-build --disable-vapoursynth --disable-libsmbclient >> mpv_options
 
-./rebuild -j`nproc`
-sudo ./install
+
+./bootstrap.py
+./waf configure `cat mpv_options`
+./waf -j`nproc`
+sudo ./waf install
+
 cd ..