diff options
Diffstat (limited to 'ext/fiddle/extconf.rb')
| -rw-r--r-- | ext/fiddle/extconf.rb | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb deleted file mode 100644 index 0f06b7ff69..0000000000 --- a/ext/fiddle/extconf.rb +++ /dev/null @@ -1,199 +0,0 @@ -# frozen_string_literal: true -require 'mkmf' - -# :stopdoc: - -bundle = enable_config('bundled-libffi') -if ! bundle - dir_config 'libffi' - - pkg_config("libffi") and - ver = pkg_config("libffi", "modversion") - - if have_header(ffi_header = 'ffi.h') - true - elsif have_header(ffi_header = 'ffi/ffi.h') - $defs.push('-DUSE_HEADER_HACKS') - true - end and (have_library('ffi') || have_library('libffi')) -end or -begin - # for https://github.com/ruby/fiddle - if bundle && File.exist?("../../bin/extlibs.rb") - require "fileutils" - require_relative "../../bin/extlibs" - extlibs = ExtLibs.new - cache_dir = File.expand_path("../../tmp/.download_cache", $srcdir) - ext_dir = File.expand_path("../../ext", $srcdir) - Dir.glob("#{$srcdir}/libffi-*/").each{|dir| FileUtils.rm_rf(dir)} - extlibs.run(["--cache=#{cache_dir}", ext_dir]) - end - ver = bundle != false && - Dir.glob("#{$srcdir}/libffi-*/") - .map {|n| File.basename(n)} - .max_by {|n| n.scan(/\d+/).map(&:to_i)} - unless ver - raise "missing libffi. Please install libffi." - end - - srcdir = "#{$srcdir}/#{ver}" - ffi_header = 'ffi.h' - libffi = Struct.new(*%I[dir srcdir builddir include lib a cflags ldflags opt arch]).new - libffi.dir = ver - if $srcdir == "." - libffi.builddir = "#{ver}/#{RUBY_PLATFORM}" - libffi.srcdir = "." - else - libffi.builddir = libffi.dir - libffi.srcdir = relative_from(srcdir, "..") - end - libffi.include = "#{libffi.builddir}/include" - libffi.lib = "#{libffi.builddir}/.libs" - libffi.a = "#{libffi.lib}/libffi_convenience.#{$LIBEXT}" - nowarn = CONFIG.merge("warnflags"=>"") - libffi.cflags = RbConfig.expand("$(CFLAGS)".dup, nowarn) - ver = ver[/libffi-(.*)/, 1] - - FileUtils.mkdir_p(libffi.dir) - libffi.opt = CONFIG['configure_args'][/'(-C)'/, 1] - libffi.ldflags = RbConfig.expand("$(LDFLAGS) #{libpathflag([relative_from($topdir, "..")])} #{$LIBRUBYARG}".dup) - libffi.arch = RbConfig::CONFIG['host'] - if $mswin - unless find_executable(as = /x64/ =~ libffi.arch ? "ml64" : "ml") - raise "missing #{as} command." - end - $defs << "-DFFI_BUILDING" - libffi_config = "#{relative_from($srcdir, '..')}/win32/libffi-config.rb" - config = CONFIG.merge("top_srcdir" => $top_srcdir) - args = $ruby.gsub(/:\/=\\/, '') - args.gsub!(/\)\\/, ')/') - args = args.shellsplit - args.map! {|s| RbConfig.expand(s, config)} - args << '-C' << libffi.dir << libffi_config - opts = {} - else - args = %W[sh #{libffi.srcdir}/configure ] - opts = {chdir: libffi.dir} - end - cc = RbConfig::CONFIG['CC'] - cxx = RbConfig::CONFIG['CXX'] - ld = RbConfig::CONFIG['LD'] - args.concat %W[ - --srcdir=#{libffi.srcdir} - --host=#{libffi.arch} - --enable-builddir=#{RUBY_PLATFORM} - ] - args << ($enable_shared || !$static ? '--enable-shared' : '--enable-static') - args << libffi.opt if libffi.opt - args.concat %W[ - CC=#{cc} CFLAGS=#{libffi.cflags} - CXX=#{cxx} CXXFLAGS=#{RbConfig.expand("$(CXXFLAGS)".dup, nowarn)} - LD=#{ld} LDFLAGS=#{libffi.ldflags} - ] - - FileUtils.rm_f("#{libffi.include}/ffitarget.h") - Logging::open do - Logging.message("%p in %p\n", args, opts) - unless system(*args, **opts) - begin - IO.copy_stream(libffi.dir + "/config.log", Logging.instance_variable_get(:@logfile)) - rescue SystemCallError => e - Logfile.message("%s\n", e.message) - end - raise "failed to configure libffi. Please install libffi." - end - end - if $mswin && File.file?("#{libffi.include}/ffitarget.h") - FileUtils.rm_f("#{libffi.include}/ffitarget.h") - end - unless File.file?("#{libffi.include}/ffitarget.h") - FileUtils.cp("#{srcdir}/src/x86/ffitarget.h", libffi.include, preserve: true) - end - $INCFLAGS << " -I" << libffi.include -end - -if ver - ver = ver.gsub(/-rc\d+/, '') # If ver contains rc version, just ignored. - ver = (ver.split('.').map(&:to_i) + [0,0])[0,3] - $defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver }}) - warn "libffi_version: #{ver.join('.')}" -end - -case -when $mswin, $mingw, (ver && (ver <=> [3, 2]) >= 0) - $defs << "-DUSE_FFI_CLOSURE_ALLOC=1" -end - -have_header 'sys/mman.h' - -if have_header "dlfcn.h" - have_library "dl" - - %w{ dlopen dlclose dlsym }.each do |func| - abort "missing function #{func}" unless have_func(func) - end - - have_func "dlerror" -elsif have_header "windows.h" - %w{ LoadLibrary FreeLibrary GetProcAddress }.each do |func| - abort "missing function #{func}" unless have_func(func) - end -end - -have_const('FFI_STDCALL', ffi_header) - -config = File.read(RbConfig.expand(File.join($arch_hdrdir, "ruby/config.h"))) -types = {"SIZE_T"=>"SSIZE_T", "PTRDIFF_T"=>nil, "INTPTR_T"=>nil} -types.each do |type, signed| - if /^\#define\s+SIZEOF_#{type}\s+(SIZEOF_(.+)|\d+)/ =~ config - if size = $2 and size != 'VOIDP' - size = types.fetch(size) {size} - $defs << "-DTYPE_#{signed||type}=TYPE_#{size}" - end - if signed - check_signedness(type.downcase, "stddef.h") - end - end -end - -if libffi - $LOCAL_LIBS.prepend("./#{libffi.a} ").strip! # to exts.mk - $INCFLAGS.gsub!(/-I#{libffi.dir}/, '-I$(LIBFFI_DIR)') -end -$INCFLAGS << " -I$(top_srcdir)" -create_makefile 'fiddle' do |conf| - if !libffi - next conf << "LIBFFI_CLEAN = none\n" - elsif $gnumake && !$nmake - submake_arg = "-C $(LIBFFI_DIR)\n" - else - submake_pre = "cd $(LIBFFI_DIR) && #{config_string("exec")}".strip - end - if $nmake - cmd = "$(RUBY) -C $(LIBFFI_DIR) #{libffi_config} --srcdir=$(LIBFFI_SRCDIR)" - else - cmd = "cd $(LIBFFI_DIR) && #$exec $(LIBFFI_SRCDIR)/configure #{libffi.opt}" - end - sep = "/" - seprpl = config_string('BUILD_FILE_SEPARATOR') {|s| sep = s; ":/=#{s}" if s != "/"} || "" - conf << <<-MK.gsub(/^ +| +$/, '') - PWD = - LIBFFI_CONFIGURE = #{cmd} - LIBFFI_ARCH = #{libffi.arch} - LIBFFI_SRCDIR = #{libffi.srcdir.sub(libffi.dir, '$(LIBFFI_DIR)')} - LIBFFI_DIR = #{libffi.dir} - LIBFFI_A = #{libffi.a.sub(libffi.dir, '$(LIBFFI_DIR)')} - LIBFFI_CFLAGS = #{libffi.cflags} - LIBFFI_LDFLAGS = #{libffi.ldflags} - FFI_H = $(LIBFFI_DIR)/include/ffi.h - SUBMAKE_PRE = #{submake_pre} - SUBMAKE_ARG = #{submake_arg} - LIBFFI_CLEAN = libffi - MK -end - -if libffi - $LIBPATH.pop -end - -# :startdoc: |