dropshell release 2025.0513.2134

install_build_prerequisites.sh

@@ -82,5 +82,69 @@ for tool in cmake make g++; do
     fi
 done
 
+
+
+# Install other required packages
+apt install -y musl-tools wget tar
+
+# Set install directory
+if [ -n "$SUDO_USER" ] && [ "$SUDO_USER" != "root" ]; then
+    USER_HOME=$(eval echo ~$SUDO_USER)
+else
+    USER_HOME="$HOME"
+fi
+INSTALL_DIR="$USER_HOME/.musl-cross"
+mkdir -p "$INSTALL_DIR"
+
+MUSL_CC_URL="https://musl.cc"
+TMPDIR=$(mktemp -d)
+trap 'rm -rf "$TMPDIR"' EXIT
+
+# x86_64
+if [ ! -d "$INSTALL_DIR/x86_64-linux-musl-cross" ]; then
+    echo "Downloading x86_64 musl cross toolchain..."
+    wget -nc -O "$TMPDIR/x86_64-linux-musl-cross.tgz" $MUSL_CC_URL/x86_64-linux-musl-cross.tgz
+    tar -C "$INSTALL_DIR" -xvf "$TMPDIR/x86_64-linux-musl-cross.tgz"
+fi
+
+# aarch64
+if [ ! -d "$INSTALL_DIR/aarch64-linux-musl-cross" ]; then
+    echo "Downloading aarch64 musl cross toolchain..."
+    wget -nc -O "$TMPDIR/aarch64-linux-musl-cross.tgz" $MUSL_CC_URL/aarch64-linux-musl-cross.tgz
+    tar -C "$INSTALL_DIR" -xvf "$TMPDIR/aarch64-linux-musl-cross.tgz"
+fi
+
+# Print instructions for adding to PATH
+# cat <<EOF
+
+# To use the musl cross compilers, add the following to your shell:
+# export PATH="$INSTALL_DIR/x86_64-linux-musl-cross/bin:$INSTALL_DIR/aarch64-linux-musl-cross/bin:$PATH"
+
+# Or run:
+#     export PATH="$INSTALL_DIR/x86_64-linux-musl-cross/bin:$INSTALL_DIR/aarch64-linux-musl-cross/bin:\$PATH"
+
+# EOF
+
+# Clean up
+rm -rf "$TMPDIR"
+
+# If run with sudo, add to invoking user's ~/.bashrc
+if [ -n "$SUDO_USER" ] && [ "$SUDO_USER" != "root" ]; then
+    BASHRC="$USER_HOME/.bashrc"
+    EXPORT_LINE="export PATH=\"$INSTALL_DIR/x86_64-linux-musl-cross/bin:$INSTALL_DIR/aarch64-linux-musl-cross/bin:\$PATH\""
+    if ! grep -Fxq "$EXPORT_LINE" "$BASHRC"; then
+        echo "" >> "$BASHRC"
+        echo "# Add musl cross compilers to PATH for bb64" >> "$BASHRC"
+        echo "$EXPORT_LINE" >> "$BASHRC"
+        echo "Added musl cross compilers to $BASHRC"
+    else
+        echo "musl cross compiler PATH already present in $BASHRC"
+    fi
+fi
+
+
+
+
+
 print_status "All dependencies installed successfully!"
 print_status "You can now run ./build.sh to build the project"