Linux Script Force GCC14

Author: danoli3

scripts/linux/setupGCC.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+OFDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+OFDIR="$(realpath "$OF_DIR/../..")"
+
+GCC_VERSION=$(gcc -dumpversion 2>/dev/null)
+GCC_VERSION=${GCC_VERSION:-0}
+GCC_REQUIRED_VERSION="14"
+
+if [[ "$GCC_VERSION" =~ ^$GCC_REQUIRED_VERSION ]]; then
+    echo "GCC $GCC_VERSION is already installed."
+    exit 0
+fi
+
+echo "GCC 14 not found. Attempting to install..."
+if [[ -f /etc/debian_version ]]; then
+    sudo apt update
+    sudo apt install -y software-properties-common
+    sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+    sudo apt update && sudo apt install gcc-14 g++-14 -y --allow-unauthenticated
+elif [[ -f /etc/redhat-release ]]; then
+    sudo dnf install gcc14 gcc14-c++ -y
+elif [[ -f /etc/arch-release ]]; then
+    sudo pacman -Syu gcc
+elif [[ -f /etc/SuSE-release ]]; then
+    sudo zypper install gcc14 gcc14-c++
+else
+    echo "Package manager not supported. Compiling from source..."
+    wget https://ftp.gnu.org/gnu/gcc/gcc-14.0.0/gcc-14.0.0.tar.gz
+    tar -xvzf gcc-14.0.0.tar.gz && cd gcc-14.0.0
+    mkdir build && cd build
+    ../configure --prefix=/usr/local/gcc-14 --enable-languages=c,c++ --disable-multilib
+    make -j$(nproc)
+    sudo make install
+    ARCH=$(uname -m)
+    if [[ "$ARCH" == "x86_64" ]]; then
+        GCC_PATH="/usr/local/gcc-14/bin"
+        GCC_LIB_PATH="/usr/local/gcc-14/lib64"
+    elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+        GCC_PATH="/usr/local/gcc-14-arm64/bin"
+        GCC_LIB_PATH="/usr/local/gcc-14-arm64/lib"
+    else
+        echo "Unsupported architecture: $ARCH"
+        exit 1
+    fi
+    USER_SHELL=$(basename "$SHELL")
+    if [[ "$USER_SHELL" == "bash" ]]; then
+        PROFILE_FILE="$HOME/.bashrc"
+    elif [[ "$USER_SHELL" == "zsh" ]]; then
+        PROFILE_FILE="$HOME/.zshrc"
+    elif [[ "$USER_SHELL" == "fish" ]]; then
+        PROFILE_FILE="$HOME/.config/fish/config.fish"
+    elif [[ -f "$HOME/.profile" ]]; then
+        PROFILE_FILE="$HOME/.profile"  # Works for Alpine Linux
+    else
+        PROFILE_FILE="$HOME/.bashrc"  # Fallback
+    fi
+    echo "export PATH=$GCC_PATH:\$PATH" >> "$PROFILE_FILE"
+    echo "export LD_LIBRARY_PATH=$GCC_LIB_PATH:\$LD_LIBRARY_PATH" >> "$PROFILE_FILE"
+    if [[ "$USER_SHELL" != "fish" ]]; then
+        source "$PROFILE_FILE"
+    fi
+fi