From b38e3f953c6e105ea214237e215c93a123a24738 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 May 2013 07:58:28 +0000
Subject: configure.in: shvar_to_cpp in ruby

* configure.in: save configured load path values into verconf.in.
* common.mk (verconf.h): create from verconf.in with shvar_to_cpp.rb.
* tool/shvar_to_cpp.rb: turn shell variables into C macros.
  [Bug #7959]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/shvar_to_cpp.rb | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 tool/shvar_to_cpp.rb

(limited to 'tool/shvar_to_cpp.rb')

diff --git a/tool/shvar_to_cpp.rb b/tool/shvar_to_cpp.rb
new file mode 100755
index 0000000000..79764e9743
--- /dev/null
+++ b/tool/shvar_to_cpp.rb
@@ -0,0 +1,25 @@
+#!/usr/bin/ruby
+
+require './rbconfig'
+C = RbConfig::MAKEFILE_CONFIG.dup
+C["ruby_version"] = '"RUBY_LIB_VERSION"'
+C["arch"] = '"arch"'
+C["sitearch"] = '"arch"'
+C["vendorarchdir"] = '"RUBY_VENDOR_ARCH_LIB"'
+C["sitearchdir"] = '"RUBY_SITE_ARCH_LIB"'
+C["vendorlibdir"] = '"RUBY_VENDOR_LIB2"'
+C["sitelibdir"] = '"RUBY_SITE_LIB2"'
+C["vendordir"] = '"RUBY_VENDOR_LIB"'
+C["sitedir"] = '"RUBY_SITE_LIB"'
+C["rubylibdir"] = '"RUBY_LIB"'
+C["rubylibprefix"] = '"RUBY_LIB_PREFIX"'
+C["rubyarchprefix"] = '"RUBY_ARCH_PREFIX_FOR(arch)"'
+C["rubysitearchprefix"] = '"RUBY_SITEARCH_PREFIX_FOR(arch)"'
+C["exec_prefix"] = '"RUBY_EXEC_PREFIX"'
+
+verconf = File.read(ARGV[0])
+verconf.gsub!(/^(#define\s+\S+\s+)(.*)/) {
+  $1 + RbConfig.expand($2, C).gsub(/^""(?!$)|(.)""$/, '\1')
+}
+
+puts verconf
-- 
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