From 82e89f1237212ea06c05f10334425b3c3ed3d3b3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 5 Aug 2008 18:15:52 +0000
Subject: [PATCH] * enc/depend: added rules for .c from .erb.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog       |  4 ++++
 enc/Makefile.in |  3 +++
 enc/depend      | 19 ++++++++++++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 5b44b4ab19..5dcc4e9c92 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Aug  6 03:15:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enc/depend: added rules for .c from .erb.c.
+
 Tue Aug  5 20:46:20 2008  Tanaka Akira  <akr@fsij.org>
 
 	* tool/build-transcode: new file.
diff --git a/enc/Makefile.in b/enc/Makefile.in
index 436c0f4e32..488e0b8a6f 100644
--- a/enc/Makefile.in
+++ b/enc/Makefile.in
@@ -42,9 +42,12 @@ ldflags  = $(LDFLAGS)
 dldflags = @DLDFLAGS@
 archflag = @ARCH_FLAG@
 DLDFLAGS = $(ldflags) $(dldflags) $(archflag)
+BASERUBY = @BASERUBY@
 
 RM = @RM@
 
+.SUFFIXES: .erb.c
+
 all:
 
 clean:
diff --git a/enc/depend b/enc/depend
index 0c15b12344..5759bd3e55 100644
--- a/enc/depend
+++ b/enc/depend
@@ -3,7 +3,17 @@
 % encs.each {|e| e.chomp!(".c")}
 % alphanumeric_order = proc {|e| e.scan(/(\d+)|(\D+)/).map {|n,a| a||[n.size,n.to_i]}.flatten}
 % encs = encs.sort_by(&alphanumeric_order)
-% trans = Dir.open($srcdir+"/trans") {|d| d.select {|e| e.chomp!('.c') && /\.erb\z/ !~ e }}
+% atrans = []
+% trans = Dir.open($srcdir+"/trans") {|d|
+%   d.select {|e|
+%     if e.chomp!('.c')
+%       atrans << e if e.chomp!(".erb")
+%       true
+%     end
+%   }
+% }
+% trans.uniq!
+% atrans = atrans.sort_by(&alphanumeric_order)
 % trans = trans.sort_by(&alphanumeric_order)
 % trans.map! {|e| "trans/#{e}"}
 % dependencies = encs + trans
@@ -34,6 +44,13 @@ $(ENCOBJS): regenc.h oniguruma.h config.h defines.h
 %   unless trans.empty?
 $(TRANSOBJS): ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.h st.h transcode_data.h
 %   end
+%   atrans.each do |e|
+%     src = "#{e}.erb.c"
+%     src = [src, *IO.read(File.join($srcdir, "trans", src)).scan(/^\s*require\s+[\'\"]([^\'\"]*)/).flatten.map{|e|e+".rb"}]
+
+$(srcdir)/enc/trans/<%=e%>.c: <%= src.map {|e| "$(srcdir)/enc/trans/#{e}"}.join(" ")%>
+	$(BASERUBY) "$(srcdir)/tool/transcode-tblgen.rb" -vo "$@" "$<"
+%   end
 
 % end
 % link_so = LINK_SO.gsub(/\n/, "\n\t")