diff options
Diffstat (limited to 'ext/psych/extconf.rb')
-rw-r--r-- | ext/psych/extconf.rb | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/ext/psych/extconf.rb b/ext/psych/extconf.rb index 7da7376..05e3f4a 100644 --- a/ext/psych/extconf.rb +++ b/ext/psych/extconf.rb @@ -1,43 +1,47 @@ # -*- coding: us-ascii -*- # frozen_string_literal: true require 'mkmf' -require 'fileutils' -# :stopdoc: - -dir_config 'libyaml' - -if enable_config("bundled-libyaml", false) || !pkg_config('yaml-0.1') && !(find_header('yaml.h') && find_library('yaml', 'yaml_get_version')) - # Embed libyaml since we could not find it. - - $VPATH << "$(srcdir)/yaml" - $INCFLAGS << " -I$(srcdir)/yaml" - - $srcs = Dir.glob("#{$srcdir}/{,yaml/}*.c").map {|n| File.basename(n)}.sort +if $mswin or $mingw or $cygwin + $CPPFLAGS << " -DYAML_DECLARE_STATIC" +end - header = 'yaml/yaml.h' - header = "{$(VPATH)}#{header}" if $nmake - if have_macro("_WIN32") - $CPPFLAGS << " -DYAML_DECLARE_STATIC -DHAVE_CONFIG_H" +yaml_source = with_config("libyaml-source-dir") || enable_config("bundled-libyaml", false) +if yaml_source == true + yaml_source = Dir.glob("#{$srcdir}/yaml{,-*}/").max_by {|n| File.basename(n).scan(/\d+/).map(&:to_i)} +elsif yaml_source + yaml_source = yaml_source.gsub(/\$\((\w+)\)|\$\{(\w+)\}/) {ENV[$1||$2]} +end +if yaml_source + yaml_configure = "#{File.expand_path(yaml_source)}/configure" + unless File.exist?(yaml_configure) + raise "Configure script not found in #{yaml_source.quote}" end - have_header 'dlfcn.h' - have_header 'inttypes.h' - have_header 'memory.h' - have_header 'stdint.h' - have_header 'stdlib.h' - have_header 'strings.h' - have_header 'string.h' - have_header 'sys/stat.h' - have_header 'sys/types.h' - have_header 'unistd.h' - - find_header 'yaml.h' - have_header 'config.h' + puts("Configuring libyaml source in #{yaml_source.quote}") + yaml = "libyaml" + Dir.mkdir(yaml) unless File.directory?(yaml) + unless system(yaml_configure, "-q", + "--enable-#{$enable_shared || !$static ? 'shared' : 'static'}", + chdir: yaml) + raise "failed to configure libyaml" + end + Logging.message("libyaml configured\n") + inc = yaml_source.start_with?("#$srcdir/") ? "$(srcdir)#{yaml_source[$srcdir.size..-1]}" : yaml_source + $INCFLAGS << " -I#{yaml}/include -I#{inc}/include" + Logging.message("INCLFAG=#$INCLFAG\n") + libyaml = "#{yaml}/src/.libs/libyaml.#$LIBEXT" + $LOCAL_LIBS.prepend("$(LIBYAML) ") +else + pkg_config('yaml-0.1') + dir_config('libyaml') + unless find_header('yaml.h') && find_library('yaml', 'yaml_get_version') + raise "libyaml not found" + end end create_makefile 'psych' do |mk| - mk << "YAML_H = #{header}".strip << "\n" + mk << "LIBYAML = #{libyaml}".strip << "\n" end # :startdoc: |