diff options
Diffstat (limited to 'rakelib/gcc.rake')
| -rw-r--r-- | rakelib/gcc.rake | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/rakelib/gcc.rake b/rakelib/gcc.rake index 39b4442..7e00d1b 100644 --- a/rakelib/gcc.rake +++ b/rakelib/gcc.rake @@ -10,7 +10,7 @@ require 'pathname' def gcc_verbose(gcc_binary) read, write = IO.pipe - sh({'LANG' => 'C'}, gcc_binary, '--verbose', err: write) + sh({'LC_ALL' => 'C'}, gcc_binary, '--verbose', err: write) write.close output = read.read read.close @@ -58,47 +58,73 @@ def download_and_pipe(url, target, command) end end +def link_frontend(source, destination) + File.symlink Pathname.new(source).relative_path_from(destination), (destination + File.basename(source)) +end + namespace :gcc do # Dependencies. - GCC_VERSION = "15.2.0" + GCC_VERSION = "15.3.0" HOST_GCC = 'build/host/gcc' - HOST_INSTALL = 'build/host/install' - GCC_PATCH = 'https://raw.githubusercontent.com/Homebrew/formula-patches/575ffcaed6d3112916fed77d271dd3799a7255c4/gcc/gcc-15.1.0.diff' + GCC_TREE = Pathname.new "build/tools/gcc-#{GCC_VERSION}" + GCC_PATCH = 'https://raw.githubusercontent.com/Homebrew/homebrew-core/refs/heads/main/Patches/gcc/gcc-15.3.0.diff' directory HOST_GCC - directory HOST_INSTALL + directory 'build/host/install' directory 'build/tools' - desc 'Download and configure the bootstrap compiler' - task configure: ['build/tools', HOST_GCC, HOST_INSTALL] do + desc 'Download the bootstrap compiler and its prerequisites' + task download: 'build/tools' do url = URI.parse "https://gcc.gnu.org/pub/gcc/releases/gcc-#{GCC_VERSION}/gcc-#{GCC_VERSION}.tar.xz" - build_target = find_build_target - source_directory = Pathname.new "build/tools/gcc-#{GCC_VERSION}" - frontend_link = source_directory + 'gcc' - download_and_pipe url, source_directory.dirname, ['tar', '-Jxv'] - download_and_pipe URI.parse(GCC_PATCH), source_directory, ['patch', '-p1'] + download_and_pipe url, GCC_TREE.dirname, ['tar', '-Jxv'] + download_and_pipe URI.parse(GCC_PATCH), GCC_TREE, ['patch', '-p1'] + + sh 'contrib/download_prerequisites', chdir: GCC_TREE.to_path + end + + desc 'Link the frontend into the GCC source tree' + task :link do + source_destination = GCC_TREE + 'gcc/elna' + test_destination = GCC_TREE + 'gcc/testsuite/elna.dg' - sh 'contrib/download_prerequisites', chdir: source_directory.to_path - File.symlink Pathname.new('.').relative_path_from(frontend_link), (frontend_link + 'elna') + rm_rf [source_destination, test_destination] + mkdir_p [source_destination, test_destination] + + FileList['boot', 'include', 'COPYING3', 'README.md', 'gcc/gcc', 'gcc/*.in', 'gcc/lang*'].each do |file| + link_frontend file, source_destination + end + FileList['testsuite/*', 'gcc/dg.exp', 'README.md'].each do |file| + link_frontend file, test_destination + end + destination = GCC_TREE + 'gcc/testsuite/lib' + FileList['gcc/testlib/*'].each do |file| + rm_f (destination + File.basename(file)) + link_frontend file, destination + end + end + desc 'Configure the bootstrap compiler' + task configure: [HOST_GCC, 'build/host/install'] do |t| + build_target = find_build_target configure_options = [ - "--prefix=#{File.realpath HOST_INSTALL}", - '--enable-languages=c,c++,elna', + "--prefix=#{File.realpath t.prerequisites.last}", + '--enable-languages=c,c++,jit,elna', '--disable-bootstrap', '--disable-multilib', + '--enable-host-shared', '--with-system-zlib', "--target=#{build_target}", "--build=#{build_target}", "--host=#{build_target}" ] - if File.symlink? '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk' - configure_options << '--with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk' - end + mac_os_sdk = '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk' + configure_options << "--with-sysroot=#{mac_os_sdk}" if File.symlink? mac_os_sdk + env = ENV.slice 'CC', 'CXX' env['CFLAGS'] = env['CXXFLAGS'] = '-O0 -g -fPIC -I/opt/homebrew/opt/flex/include' - configure = source_directory.relative_path_from(HOST_GCC) + 'configure' + configure = GCC_TREE.relative_path_from(HOST_GCC) + 'configure' sh env, configure.to_path, *configure_options, chdir: HOST_GCC end @@ -107,7 +133,12 @@ namespace :gcc do sh 'make', '-j', Etc.nprocessors.to_s, chdir: HOST_GCC sh 'make', 'install', chdir: HOST_GCC end + + desc 'Run tests' + task :check do + sh 'make', 'check-elna', chdir: File.join(HOST_GCC, 'gcc') + end end desc 'Build the bootstrap compiler' -task gcc: %w[gcc:configure gcc:make] +task gcc: %w[gcc:download gcc:link gcc:configure gcc:make] |