improve build script and correct japanese ps1 requirements in docs

Author: alex-free

gameshark/thigsgen

@@ -3,8 +3,7 @@
 ## Requirements:
 
 * Any real Japanese (NTSC-J region) PS1 CD-ROM game disc.
-* A swap magic tool.
-* Being OK with modifying the DVD-ROM faceplate of the console.
+* Something to block the lid sensor. This could be a pen spring (SCPH-1000-SCPH-9000), or a piece of paper (SCPH-100).
 * Anything else required by the entry point.
 
 ## Supported Entry Points

japanese-ps1-instructions.md

@@ -1,14 +1,22 @@
 #!/bin/bash
 
-set -e
-    echo "Sudo privilages may be required to install build dependencies"
 if command -v dnf &> /dev/null; then
-    sudo dnf install -y git autoconf automake g++ make libtool texinfo help2man ncurses-devel tinyxml2-devel cmake cdrdao python pip libstdc++-static.i686 glibc-static.i686 libstdc++-static.x86_64 mingw64-gcc mingw32-gcc mingw32-gcc-c++ mingw64-gcc-c++
+
+    if [ $EUID != 0 ]; then
+        echo "Info: root privilages are required to install build dependencies"
+        sudo dnf install -y git autoconf automake g++ make libtool texinfo help2man ncurses-devel tinyxml2-devel cmake cdrdao python libstdc++-static.i686 glibc-static.i686 libstdc++-static.x86_64 mingw64-gcc mingw32-gcc mingw32-gcc-c++ mingw64-gcc-c++ python3-numpy
+    else
+        dnf install -y git autoconf automake g++ make libtool texinfo help2man ncurses-devel tinyxml2-devel cmake cdrdao python pip libstdc++-static.i686 glibc-static.i686 libstdc++-static.x86_64 mingw64-gcc mingw32-gcc mingw32-gcc-c++ mingw64-gcc-c++ python3-numpy
+    fi
 elif command -v apt &> /dev/null; then
-    sudo apt install --yes build-essential libtinyxml2-dev git cmake cdrdao python3 python3-pip autoconf texinfo help2man gawk libtool-bin libtool ncurses-dev gcc-multilib mingw-w64-tools
+
+    if [ $EUID != 0 ]; then
+        echo "Info: root privilages are required to install build dependencies"
+        sudo apt install --yes build-essential libtinyxml2-dev git cmake cdrdao python3 python3-pip pipx autoconf texinfo help2man gawk libtool-bin libtool ncurses-dev gcc-multilib mingw-w64-tools python3-numpy g++-multilib gcc-multilib mingw-w64-tools g++-mingw-w64 zip dpkg-dev
+    else
+        apt install --yes build-essential libtinyxml2-dev git cmake cdrdao python3 autoconf texinfo help2man gawk libtool-bin libtool ncurses-dev gcc-multilib mingw-w64-tools python3-numpy g++-multilib gcc-multilib mingw-w64-tools g++-mingw-w64 zip dpkg-dev
+    fi
 else
     echo "Package manager is not apt or dnf, please add support for it here!"
     exit 1
 fi
-
-pip3 install numpy