* enc/Makefile.in (.SUFFIXES): renamed to .trans.

* enc/make_encmake.rb: added --encs and --no-encs options.

* enc/depend (TRANSVPATH): fix for nmake.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Tue Aug 12 14:25:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enc/Makefile.in (.SUFFIXES): renamed to .trans.
+
+	* enc/make_encmake.rb: added --encs and --no-encs options.
+
+	* enc/depend (TRANSVPATH): fix for nmake.
+
 Tue Aug 12 14:19:53 2008  Minero Aoki  <aamine@loveruby.net>
 
 	* lib/net/https.rb: supress syntax warning.

common.mk

@@ -381,7 +381,7 @@ encs: enc.mk $(LIBRUBY) $(PREP) transdb.h
 
 enc.mk: $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in $(srcdir)/enc/depend \
 	$(srcdir)/lib/mkmf.rb $(RBCONFIG)
-	$(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" $@
+	$(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" $@ $(ENCS)
 
 .PRECIOUS: $(MKFILES)
 

enc/Makefile.in

@@ -42,13 +42,14 @@ ldflags  = $(LDFLAGS)
 dldflags = @DLDFLAGS@
 archflag = @ARCH_FLAG@
 DLDFLAGS = $(ldflags) $(dldflags) $(archflag)
+RUBY     = $(MINIRUBY)
 
 WORKDIRS = $(ENCSODIR) $(TRANSSODIR) enc enc/trans
 
 RM = @RM@
 MAKEDIRS = @MAKEDIRS@
 
-.SUFFIXES: .erb.c
+.SUFFIXES: .trans
 
 all: make-workdir
 

enc/depend

@@ -1,6 +1,8 @@
 % deffile = (true if /\$\(DEFFILE\)/ =~ CONFIG["LINK_SO"])
 % encs = Dir.open($srcdir) {|d| d.grep(/.+\.c\z/)} - BUILTIN_ENCS
 % encs.each {|e| e.chomp!(".c")}
+% encs.reject! {|e| !ENC_PATTERNS.any? {|p| File.fnmatch?(p, e)}} if !ENC_PATTERNS.empty?
+% encs.reject! {|e| NOENC_PATTERNS.any? {|p| File.fnmatch?(p, e)}}
 % alphanumeric_order = proc {|e| e.scan(/(\d+)|(\D+)/).map {|n,a| a||[n.size,n.to_i]}.flatten}
 % encs = encs.sort_by(&alphanumeric_order)
 % encs.unshift(encs.delete("encdb"))
@@ -19,11 +21,14 @@
 % atrans = atrans.sort_by(&alphanumeric_order)
 % trans = trans.sort_by(&alphanumeric_order)
 % trans.unshift(trans.delete("transdb"))
+% trans |= atrans
 % trans.map! {|e| "trans/#{e}"}
 % dependencies = encs + trans
 % cleanlibs = Shellwords.shellwords(CONFIG["cleanlibs"] || "")
 % cleanobjs = Shellwords.shellwords(CONFIG["cleanobjs"] || "")
 % rule_subst = CONFIG["RULE_SUBST"] || "%s"
+% transvpath = rule_subst.dup.sub!(/\{[^{}]+\}/, '$(TRANSVPATH)/') || "enc/trans/%s"
+% transvpath_prefix = rule_subst.dup.sub!(/\{[^{}]+\}/, '{$(TRANSVPATH)}') || ""
 % if File::ALT_SEPARATOR
 %   pathrep = proc {|path| path.gsub('/', File::ALT_SEPARATOR).gsub(/\$\(([@<?*]\w?|\w+)\)/, "$(\\1:/=\\#{File::ALT_SEPARATOR})")}
 % else
@@ -42,7 +47,9 @@ ENCCLEANOBJS = <%=cleanobjs.map {|clean|
   clean.gsub(/\$\*(\.\w+)?/) {"$(ENCOBJS#{$1 ? ":.#{CONFIG["OBJEXT"]}=#{$1}" : ""})"}
 }.join(" ")%>
 
-TRANSCSRCS = <%=atrans.map {|e| rule_subst % "enc/trans/#{e}.c"}.join(" \\\n\t     ")%><%="\n" if trans.size>1%>
+TRANSVPATH = $(srcdir)/enc/trans
+
+TRANSCSRCS = <%=atrans.map {|e| transvpath % "#{e}.c"}.join(" \\\n\t     ")%><%="\n" if trans.size>1%>
 TRANSOBJS = <%=trans.map {|e|"enc/#{e}.$(OBJEXT)"}.join(" \\\n\t    ")%><%="\n" if trans.size>1%>
 TRANSSOS = <%=trans.map {|e|"$(ENCSODIR)/#{e}.$(DLEXT)"}.join(" \\\n\t   ")%><%="\n" if trans.size>1%>
 TRANSCLEANLIBS = <%=cleanlibs.map {|clean|
@@ -61,10 +68,14 @@ srcs: $(TRANSCSRCS)
 % end
 % compile_rules.each do |rule|
 <%=  rule % %w[c $(OBJEXT)] %>
-	@$(MAKEDIRS) "$(@D)"
+	-@$(MAKEDIRS) "$(@D)"
 	<%=COMPILE_C%>
 
 % end
+
+<%=transvpath_prefix%>.trans<%=transvpath_prefix%>.c:
+	$(MINIRUBY) "$(srcdir)/tool/transcode-tblgen.rb" -vo "$@" "$<"
+
 % unless encs.empty? or trans.empty?
 
 %   unless encs.empty?
@@ -75,10 +86,10 @@ $(TRANSOBJS): ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.
 %   end
 %   atrans.each do |e|
 %     src = "#{e}.trans"
-%     src = [src, *IO.read(File.join($srcdir, "trans", src)).scan(/^\s*require\s+[\'\"]([^\'\"]*)/).flatten.map{|c|c+".rb"}]
 
-<%=rule_subst % "enc/trans/#{e}.c"%>: <%= src.map {|e| rule_subst % "enc/trans/#{e}"}.join(" ")%> $(srcdir)/tool/transcode-tblgen.rb
-	$(MINIRUBY) "$(srcdir)/tool/transcode-tblgen.rb" -vo "$@" <%= src.map {|e| %'"$(srcdir)/enc/trans/#{e}"'}.join(" ")%>
+<%=transvpath % "#{e}.c"%>: <%= transvpath % "#{e}.trans"%>
+%     src = [*IO.read(File.join($srcdir, "trans", src)).scan(/^\s*require\s+[\'\"]([^\'\"]*)/).flatten.map{|c|c+".rb"}]
+<%=transvpath % "#{e}.c"%>: <%= src.map {|e| transvpath % "#{e}"}.join(" ")%> $(srcdir)/tool/transcode-tblgen.rb
 %   end
 
 % end
@@ -89,8 +100,8 @@ $(TRANSOBJS): ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.
 %   df = ("enc/#{e}.def" if deffile)
 $(ENCSODIR)/<%=e%>.$(DLEXT): <%=obj%>
 %   if df
-	echo EXPORTS > <%=df%>
-	echo <%=EXPORT_PREFIX%>Init_<%=File.basename(e)%> >> <%=df%>
+	echo> <%=df%> EXPORTS
+	echo>> <%=df%> <%=EXPORT_PREFIX%>Init_<%=File.basename(e)%>
 %   end
 	@$(MAKEDIRS) "$(@D)"
 	<%=link_so.sub(/\$\(OBJS\)/) {obj}.sub(/\$\(DEFFILE\)/) {df}.gsub(/-(?:implib|pdb):/) {|s|"#{s}enc/#{e.sub(/[^\/]+\z/, '')}"}%>

enc/make_encmake.rb

@@ -3,15 +3,32 @@
 dir = File.expand_path("../..", __FILE__)
 $:.unshift(dir)
 $:.unshift(".")
-$" << "mkmf.rb"
-load File.expand_path("lib/mkmf.rb", dir)
+if $".grep(/mkmf/).empty?
+  $" << "mkmf.rb"
+  load File.expand_path("lib/mkmf.rb", dir)
+end
 require 'erb'
 
-if /--builtin-encs=/ =~ ARGV[0]
-  BUILTIN_ENCS = $'.split.map {|e| File.basename(e, '.*') << '.c'}
-  ARGV.shift
-else
-  BUILTIN_ENCS = []
+CONFIG["MAKEDIRS"] ||= '@$(MINIRUBY) -run -e mkdir -- -p'
+
+BUILTIN_ENCS = []
+ENC_PATTERNS = []
+NOENC_PATTERNS = []
+
+until ARGV.empty?
+  case ARGV[0]
+  when /\A--builtin-encs=/
+    BUILTIN_ENCS.concat $'.split.map {|e| File.basename(e, '.*') << '.c'}
+    ARGV.shift
+  when /\A--encs=/
+    ENC_PATTERNS.concat $'.split
+    ARGV.shift
+  when /\A--no-encs=/
+    NOENC_PATTERNS.concat $'.split
+    ARGV.shift
+  else
+    break
+  end
 end
 
 if File.exist?(depend = File.join($srcdir, "depend"))