Fix build errors when disabling KMS

README.md

@@ -34,7 +34,7 @@ sudo apt install cmake gcc-10 g++-10 libssl-dev libavdevice-dev libboost-thread-
 #### X11 Only
 - `git clone https://github.com/loki-47-6F-64/sunshine.git --recurse-submodules`
 - `cd sunshine && mkdir build && cd build`
-- `cmake -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10 -DSUNSHINE_BUILD_DRM=OFF ..`
+- `cmake -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10 -DSUNSHINE_ENABLE_DRM=OFF ..`
 - `make -j ${nproc}`
 
 #### X11 + KMS

appveyor.yml

@@ -9,7 +9,7 @@ environment:
 
 install:
   - sh: sudo apt update --ignore-missing
-  - sh: sudo apt install -y build-essential fakeroot gcc-10 g++-10 cmake libssl-dev libavdevice-dev libboost-thread-dev libboost-filesystem-dev libboost-log-dev libpulse-dev libopus-dev libxtst-dev libx11-dev libxrandr-dev libxfixes-dev libevdev-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev 
+  - sh: sudo apt install -y build-essential fakeroot gcc-10 g++-10 cmake libssl-dev libavdevice-dev libboost-thread-dev libboost-filesystem-dev libboost-log-dev libpulse-dev libopus-dev libxtst-dev libx11-dev libxrandr-dev libxfixes-dev libevdev-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev libdrm-dev
   - cmd: C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -S mingw-w64-x86_64-openssl mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-opus mingw-w64-x86_64-x265 mingw-w64-x86_64-boost git yasm nasm diffutils make"
 
 before_build:

sunshine/platform/linux/vaapi.cpp

@@ -77,7 +77,7 @@ struct DRMPRIMESurfaceDescriptor {
 /** Currently defined profiles */
 enum class profile_e {
   // Profile ID used for video processing.
-  None                    = -1,
+  ProfileNone             = -1,
   MPEG2Simple             = 0,
   MPEG2Main               = 1,
   MPEG4Simple             = 2,