2.8.1: Change opengl-es and add libboost dep

build.sh

@@ -23,7 +23,7 @@ LATEST_RELEASE="https://api.github.com/repos/prusa3d/PrusaSlicer/releases"
 DEPS_REQUIRED=(git wget sudo libgl1-mesa-dev libglu1-mesa-dev \
 	build-essential cmake python3-pip python3-dev python3-setuptools patchelf \
 	desktop-file-utils libgdk-pixbuf2.0-dev fakeroot strace fuse libgtk-3-dev \
-	m4 zstd screen ninja-build squashfs-tools zsync)
+	m4 zstd screen ninja-build squashfs-tools zsync libboost-nowide-dev)
 
 if [[ -v $STY ]] || [[ -z $STY ]]; then
   echo -e '\033[1;36m**** The PrusaSlicer build process can take a long time. Screen or an alternative is advised for long-running terminal sessions. ****\033[0m'

patches/version_2.8.1/0001-Set-GLAD_GLES2_USE_SYSTEM_EGL.patch

@@ -0,0 +1,26 @@
+From f93f8c8999db55252991fd55180140eb2e474205 Mon Sep 17 00:00:00 2001
+Date: Sat, 21 Sep 2024 17:25:37 -0700
+Subject: [PATCH] Set GLAD_GLES2_USE_SYSTEM_EGL
+
+---
+ src/libvgcode/glad/include/glad/gles2.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/libvgcode/glad/include/glad/gles2.h b/src/libvgcode/glad/include/glad/gles2.h
+index 2983e1df5..5691317c1 100644
+--- a/src/libvgcode/glad/include/glad/gles2.h
++++ b/src/libvgcode/glad/include/glad/gles2.h
+@@ -87,6 +87,10 @@ extern "C" {
+   #endif
+ #endif
+
++#ifndef GLAD_GLES2_USE_SYSTEM_EGL
++  #define GLAD_GLES2_USE_SYSTEM_EGL 1
++#endif
++
+ #ifndef GLAD_PLATFORM_UWP
+   #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY)
+     #ifdef __has_include
+-- 
+2.46.0
+