Remove not needed methods on the ps2-env.sh

environment/ps2-env.sh

@@ -4,7 +4,6 @@ display_usage() {
    echo -e "It will install the toolchain in ~/tools\n"
    echo -e "Arguments:\n"
    echo -e "install:\n install or re(install) the toolchain"
-   echo -e "build:\n update the source tree and build everything"
    echo -e "prepare-profile:\n update the bash profile with the needed variables"
    echo -e "export-variables:\n Export in this bash session the needed variables"
 } 
@@ -72,16 +71,6 @@ download-ps2-packer()
    fi
 }
 
-donwload-libretro-super()
-{
-   cd ~
-   if [ ! -d ~/libretro/ps2 ]; then
-      mkdir libretro
-      cd libretro
-      git clone https://github.com/libretro/libretro-super.git ps2
-   fi
-}
-
 install-ps2toolchain()
 {
    if [ ! -d ~/ps2tools/ps2toolchain ]; then
@@ -126,17 +115,6 @@ install-ps2-packer()
    make clean && make && make install
 }
 
-build-libretro-super()
-{
-   if [ ! -d ~/libretro/ps2 ]; then
-      echo You need to donwload first the libretro-super
-   fi
-
-   cd ~/libretro/ps2
-   git fetch && git pull
-   ./libretro-buildbot-recipe.sh recipes/playstation/ps2   
-}
-
 #!/bin/bash
 platform=ps2
 
@@ -167,7 +145,6 @@ if [ "$1" = "install" ]; then
       download-ps2sdk-ports
       download-gskit
       download-ps2-packer
-      donwload-libretro-super
 
       #install everything
       install-ps2toolchain
@@ -180,15 +157,6 @@ if [ "$1" = "install" ]; then
    
 fi;
 
-if [ "$1" = "build" ]; then
-   if ! [ -x "$(command -v ee-gcc)" ]; then
-      echo Error: PS2 toolchain is not installed.
-      echo $platform environment not found, run with install again...
-   else
-      build-libretro-super 
-   fi
-fi;
-
 if [ $# -le 0 ]; then 
    display_usage
 fi