diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 117 |
1 files changed, 65 insertions, 52 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 985c70e4a0..f8588b4fe2 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -74,6 +74,15 @@ def dir_re(dir) Regexp.new('\$(?:\('+dir+'\)|\{'+dir+'\})(?:\$(?:\(target_prefix\)|\{target_prefix\}))?') end +def relative_from(path, base) + dir = File.join(path, "") + if File.expand_path(dir) == File.expand_path(dir, base) + path + else + File.join(base, path) + end +end + INSTALL_DIRS = [ [dir_re('commondir'), "$(RUBYCOMMONDIR)"], [dir_re('sitedir'), "$(RUBYCOMMONDIR)"], @@ -136,7 +145,7 @@ end topdir = File.dirname(libdir = File.dirname(__FILE__)) extdir = File.expand_path("ext", topdir) -$extmk = File.expand_path($0)[0, extdir.size+1] == extdir+"/" +$extmk = File.expand_path($0)[0, topdir.size+1] == topdir+"/" if not $extmk and File.exist?(($hdrdir = RbConfig::CONFIG["rubyhdrdir"]) + "/ruby/ruby.h") $topdir = $hdrdir $top_srcdir = $hdrdir @@ -1257,6 +1266,60 @@ all install static install-so install-rb: Makefile RULES end +def depend_rules(depend) + suffixes = [] + depout = [] + depout << "$(OBJS): $(RUBY_EXTCONF_H)\n\n" if $extconf_h + unless suffixes.empty? + depout << ".SUFFIXES: ." + suffixes.uniq.join(" .") + "\n\n" + end + open(depend, "r") do |dfile| + cont = implicit = nil + impconv = proc do + COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]} + implicit = nil + end + ruleconv = proc do |line| + if implicit + if /\A\t/ =~ line + implicit[1] << line + next + else + impconv[] + end + end + if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line) + suffixes << m[1] << m[2] + implicit = [[m[1], m[2]], [m.post_match]] + next + elsif RULE_SUBST and /\A(?!\s*\w+\s*=)[$\w][^#]*:/ =~ line + line.gsub!(%r"(?<=\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)", &RULE_SUBST.method(:%)) + end + depout << line + end + while line = dfile.gets() + line.gsub!(/\.o\b/, ".#{$OBJEXT}") + line.gsub!(/\$\((?:hdr|top)dir\)\/config.h/, $config_h) if $config_h + line.gsub!(%r"\$\(hdrdir\)/(?!ruby/)", '\&ruby/') + if /(?:^|[^\\])(?:\\\\)*\\$/ =~ line + (cont ||= []) << line + next + elsif cont + line = (cont << line).join + cont = nil + end + ruleconv.call(line) + end + if cont + ruleconv.call(cont.join) + elsif implicit + impconv.call + end + end + depout.flatten! + depout +end + # Generates the Makefile for your extension, passing along any options and # preprocessor constants that you may have generated through other methods. # @@ -1518,57 +1581,7 @@ site-install-rb: install-rb depend = File.join(srcdir, "depend") if File.exist?(depend) - suffixes = [] - depout = [] - open(depend, "r") do |dfile| - mfile.printf "###\n" - cont = implicit = nil - impconv = proc do - COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]} - implicit = nil - end - ruleconv = proc do |line| - if implicit - if /\A\t/ =~ line - implicit[1] << line - next - else - impconv[] - end - end - if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line) - suffixes << m[1] << m[2] - implicit = [[m[1], m[2]], [m.post_match]] - next - elsif RULE_SUBST and /\A(?!\s*\w+\s*=)[$\w][^#]*:/ =~ line - line.gsub!(%r"(?<=\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)", &RULE_SUBST.method(:%)) - end - depout << line - end - while line = dfile.gets() - line.gsub!(/\.o\b/, ".#{$OBJEXT}") - line.gsub!(/\$\((?:hdr|top)dir\)\/config.h/, $config_h) if $config_h - line.gsub!(%r"\$\(hdrdir\)/(?!ruby/)", '\&ruby/') - if /(?:^|[^\\])(?:\\\\)*\\$/ =~ line - (cont ||= []) << line - next - elsif cont - line = (cont << line).join - cont = nil - end - ruleconv.call(line) - end - if cont - ruleconv.call(cont.join) - elsif implicit - impconv.call - end - end - unless suffixes.empty? - mfile.print ".SUFFIXES: .", suffixes.uniq.join(" ."), "\n\n" - end - mfile.print "$(OBJS): $(RUBY_EXTCONF_H)\n\n" if $extconf_h - mfile.print(*depout.flatten) + mfile.print("###\n", *depend_rules(depend)) else headers = %w[ruby.h defines.h] if RULE_SUBST |