Ports: Enable menu support for half-life port

This partially enables support for menus in half-life. Currently, mouse
input does not work in it, the arrow keys are needed for navigation.

Ports/halflife/package.sh

@@ -2,16 +2,27 @@
 port="halflife"
 version="1.0.0"
 useconfigure="true"
-depends=("SDL2")
-workdir="xash3d-fwgs-master"
+depends=("SDL2" "fontconfig" "freetype")
+workdir="."
 files="https://github.com/SerenityPorts/xash3d-fwgs/archive/master.tar.gz xash3d_engine.tar.gz
-https://github.com/SerenityPorts/hlsdk-xash3d/archive/master.tar.gz xash3d_hldll.tar.gz"
+https://github.com/SerenityPorts/hlsdk-xash3d/archive/master.tar.gz xash3d_hldll.tar.gz
+https://github.com/FWGS/vgui-dev/archive/master.tar.gz vgui-dev.tar.gz
+https://github.com/FWGS/mainui_cpp/archive/master.tar.gz mainui.tar.gz
+https://github.com/FWGS/miniutl/archive/master.tar.gz miniutl.tar.gz"
 launcher_name="Half-Life"
 launcher_category="Games"
 launcher_command="sh /home/anon/Games/halflife/hl.sh"
 
+export PKG_CONFIG_PATH="${SERENITY_INSTALL_ROOT}/usr/local/lib/pkgconfig"
+
 # This one is a bit tricky to build, so I'm going a little bit off the script....
 configure() {
+    # Initialize submodules from tarballs
+    [ -e ./xash3d-fwgs-master/mainui ] && rm -r ./xash3d-fwgs-master/mainui
+    cp -r mainui_cpp-master/ ./xash3d-fwgs-master/mainui
+    rmdir ./xash3d-fwgs-master/mainui/miniutl
+    cp -r MiniUTL-master/ ./xash3d-fwgs-master/mainui/miniutl
+
     # Configure the shared object projects (client and game)
     cd ./hlsdk-xash3d-master
     ./waf configure -T release
@@ -19,18 +30,19 @@ configure() {
 
     # Configure the engine itself...
     cd ./xash3d-fwgs-master
-    ./waf configure --sdl2=${SERENITY_INSTALL_ROOT}/usr/local -T release
+    ./waf configure --sdl2="${SERENITY_INSTALL_ROOT}/usr/local" --vgui=../vgui-dev-master/ -T release
+    cd ../
 }
 
 build() {
     # Build the game and client
-    cd ../hlsdk-xash3d-master
+    cd ./hlsdk-xash3d-master
     ./waf build
     cd ../
 
     # Build the engine
     cd ./xash3d-fwgs-master
-   ./waf build
+    ./waf build
     cd ../
 }
 
@@ -45,12 +57,19 @@ install() {
 }
 
 post_install() {
+    # On arch-linux systems, rename is installed as perl-rename
+    if command -v perl-rename &> /dev/null
+    then
+        rename_command=perl-rename
+    else
+        rename_command=rename
+    fi
     # Strip the output libraries of their "lib" prefix
     pushd ${SERENITY_INSTALL_ROOT}/home/anon/Games/halflife/valve/cl_dlls/
-    rename 's/^...//' lib*
+    "$rename_command" 's/^...//' lib*
     popd
     pushd ${SERENITY_INSTALL_ROOT}/home/anon/Games/halflife/valve/dlls/
-    rename 's/^...//' lib*
+    "$rename_command" 's/^...//' lib*
     popd
 
     # Create a launch script
@@ -59,7 +78,10 @@ post_install() {
 export LD_LIBRARY_PATH=/home/anon/Games/halflife/
 scriptdir=$(dirname "$0")
 cd $scriptdir
-./xash3d
+./xash3d -console
 EOF
     chmod +x ${SERENITY_INSTALL_ROOT}/home/anon/Games/halflife/hl.sh
+
+    echo "Please remember to copy the 'valve/' folder from your own Half-Life installation"
+    echo "into ${SERENITY_INSTALL_ROOT}/home/anon/Games/halflife/"
 }