Print progress messages for cross compiler toolchain installation

x86_64-elf-gcc.rb

@@ -21,23 +21,30 @@ end
 
 default do
   unless Dir.exist?(install_path)
+    puts "Building cross compiler toolchain..."
+
     # Download archives.
+    puts "Downloading binutils..."
     download "https://ftp.gnu.org/gnu/binutils/binutils-#{binutils_version}.tar.xz",
       "#{build_dir}/binutils-#{binutils_version}.tar.xz",
       sha256sum: binutils_checksum
 
+    puts "Downloading gcc..."
     download "https://ftp.gnu.org/gnu/gcc/gcc-#{gcc_version}/gcc-#{gcc_version}.tar.xz",
       "#{build_dir}/gcc-#{gcc_version}.tar.xz",
       sha256sum: gcc_checksum
 
     # Extract archives.
+    puts "Extracting binutils..."
     sh "tar", "xJf", "binutils-#{binutils_version}.tar.xz",
       chdir: build_dir
 
+    puts "Extracting gcc..."
     sh "tar", "xJf", "gcc-#{gcc_version}.tar.xz",
       chdir: build_dir
 
     # Build binutils.
+    puts "Building binutils..."
     rm_rf "#{build_dir}/build-binutils"
     mkdir_p "#{build_dir}/build-binutils"
     cd "#{build_dir}/build-binutils" do
@@ -49,6 +56,7 @@ default do
     end
 
     # Build gcc.
+    puts "Building gcc..."
     rm_rf "#{build_dir}/build-gcc"
     mkdir_p "#{build_dir}/build-gcc"
     cd "#{build_dir}/build-gcc" do
@@ -62,6 +70,7 @@ default do
     end
 
     # Remove archives and build directories if everything succeeded.
+    puts "Cleaning up..."
     rm_f "#{build_dir}/binutils-#{binutils_version}.tar.xz"
     rm_rf "#{build_dir}/binutils-#{binutils_version}"
     rm_rf "#{build_dir}/build-binutils"