Bug Fix (Mac): Homebrew installation

- Homebrew is utilized for dependencies on MacOS. Update the Path
  and build variables to point at/include the Homebrew environments
- Note which versions of MacOS that are no longer supported and
  terminate the script early so the build pipeline will fail too

NOTE: The previous method used some symlinks to update the OpenGL
  install; however, it's installed under Homebrew now so including
  Homebrew should fix things better and more reliably.

script/bootstrap-mac.sh

@@ -8,18 +8,28 @@ MAC_OS_NAME="UNKOWN"
 case "${DETECT_MAC_OS_VERSION}" in
     "10.13")
         MAC_OS_NAME="High_Sierra"
+        echo "Unsupported Mac Version"
+        exit 2
         ;;
     "10.14")
         MAC_OS_NAME="Mojave"
+        echo "Unsupported Mac Version"
+        exit 2
         ;;
     "10.15")
         MAC_OS_NAME="Catalina"
+        echo "Unsupported Mac Version"
+        exit 2
         ;;
     "11.*")
         MAC_OS_NAME="Big_Sur"
+        echo "Unsupported Mac Version"
+        exit 2
         ;;
     "12.*")
         MAC_OS_NAME="Monterey"
+        echo "Unsupported Mac Version"
+        exit 2
         ;;
     "13.0"|"13.1"|"13.2"|"13.3"|"13.4"|"13.5"|"13.6"|"13.7")
         MAC_OS_NAME="Ventura"
@@ -57,8 +67,8 @@ brew install \
 # * OpenGL as of macOS 10.14
 # * GLUT as of macOS 10.9
 brew install mesa mesa-glu freeglut
-ln -s /usr/local/include/GL /usr/local/include/OpenGL
-ln -s /usr/local/include/GL /usr/local/include/GLUT
+#ln -s /usr/local/include/GL /usr/local/include/OpenGL
+#ln -s /usr/local/include/GL /usr/local/include/GLUT
 # ln -s /usr/local/lib/libGL.dylib /usr/local/lib/libOpenGL.dylib
 # find /usr/local/lib/ -iname '*gl*.dylib'
 

script/cibuild

@@ -56,6 +56,18 @@ then
     docker rm $DOCKER_CONTAINER_NAME
 elif [ "$MY_OS_NAME" == "macos" ]
 then
+    # setup the environment for Homebrew
+    HOMEBREW_PREFIX="$(brew --prefix)"
+    HOMEBREW_BIN="${HOMEBREW_PREFIX}/bin"
+    HOMEBREW_PYTHON_VERSION="$(brew --prefix python)/libexec/bin"
+
+    # Homebrew tooling needs to come first in the path search
+    export PATH=${HOMEBREW_BIN}:${HOMEBREW_PYTHON_VERSION}:${PATH}
+
+    # Homebrew needs certain flags set so its installation parts are found
+    export CFLAGS="-I${HOMEBREW_PREFIX}/include ${CFLAGS}"
+    export LDFLAGS="-L${HOMEBREW_PREFIX}/lib ${LDFLAGS}"
+
     script/build -DCMAKE_BUILD_TYPE=RelWithDebInfo $@
     # On macOS, the following is done by the calling CI workflow
     # ctest -V