make runnable

* common.mk (runnable): make symbolic links to run in build directory.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 77 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 3303fe5819..65370d355f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Jul  3 11:16:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (runnable): make symbolic links to run in build directory.
+
 Tue Jul  3 10:46:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ruby.c (proc_options): warn if -K option is specified. [Feature #5206]
diff --git a/Makefile.in b/Makefile.in
index b9cec567d3..70bea392ac 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -116,6 +116,7 @@ LIBRUBY	      = @LIBRUBY@
 LIBRUBYARG    = @LIBRUBYARG@
 LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
 LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
+LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
 
 THREAD_MODEL  = @THREAD_MODEL@
 
diff --git a/common.mk b/common.mk
index 71d6a0a31d..674aea764c 100644
--- a/common.mk
+++ b/common.mk
@@ -521,6 +521,11 @@ test-rubyspec-precheck:
 test-rubyspec: test-rubyspec-precheck
 	$(RUNRUBY) $(srcdir)/spec/mspec/bin/mspec run -B $(srcdir)/spec/default.mspec $(MSPECOPT)
 
+RUNNABLE = $(LIBRUBY_RELATIVE:no=un)-runnable
+runnable: $(RUNNABLE) prog $(srcdir)/tool/mkrunnable.rb PHONY
+	$(Q) $(MINIRUBY) $(srcdir)/tool/mkrunnable.rb -v $(EXTOUT)
+yes-runnable: PHONY
+
 encs: enc trans
 libencs: libenc libtrans
 encs enc trans libencs libenc libtrans: showflags $(ENC_MK) $(LIBRUBY) $(PREP)
diff --git a/configure.in b/configure.in
index f6d49616a6..32aa05364a 100644
--- a/configure.in
+++ b/configure.in
@@ -2655,6 +2655,9 @@ AS_CASE("$enable_shared", [yes], [
 	],
     [interix*], [
 	LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
+	],
+    [mingw*|cygwin*|mswin*], [
+	LIBRUBY_RELATIVE=yes
 	])
 ], [
   LIBRUBYARG_SHARED=
diff --git a/tool/mkrunnable.rb b/tool/mkrunnable.rb
new file mode 100755
index 0000000000..e12c751b98
--- /dev/null
+++ b/tool/mkrunnable.rb
@@ -0,0 +1,62 @@
+#!./miniruby
+
+require 'mkmf'
+
+case ARGV[0]
+when "-n"
+  ARGV.shift
+  include FileUtils::DryRun
+when "-v"
+  ARGV.shift
+  include FileUtils::Verbose
+else
+  include FileUtils
+end
+
+def ln_safe(src, dest)
+  link = File.readlink(dest) rescue nil
+  return if link == src
+  ln_sf(src, dest)
+end
+
+config = RbConfig::CONFIG
+extout = ARGV[0] || config["EXTOUT"]
+version = config["ruby_version"]
+arch = config["arch"]
+["bin", "lib"].each do |dir|
+  File.directory?(dir) or mkdir_p(dir)
+end
+
+exeext = config["EXEEXT"]
+ruby_install_name = config["ruby_install_name"]
+rubyw_install_name = config["rubyw_install_name"]
+goruby_install_name = "go" + ruby_install_name
+[ruby_install_name, rubyw_install_name, goruby_install_name].map do |ruby|
+  ruby += exeext
+  if ruby and !ruby.empty?
+    ln_safe("../#{ruby}", "bin/#{ruby}")
+  end
+end
+libruby = config.values_at("LIBRUBY_A", "LIBRUBY_SO")
+libruby.concat(config["LIBRUBY_ALIASES"].split)
+libruby.each {|lib|ln_safe("../#{lib}", "lib/#{lib}")}
+if File.expand_path(extout) == extout
+  ln_safe(extout, "lib/ruby")
+else
+  ln_safe(File.join("..", extout), "lib/ruby")
+  cur = "#{extout}/".gsub(/(\A|\/)(?:\.\/)+/, '\1').tr_s('/', '/')
+  nil while cur.sub!(/[^\/]+\/\.\.\//, '')
+  if /(\A|\/)\.\.\// =~ cur
+    cur = nil
+  else
+    cur.gsub!(/[^\/]+/, '..')
+  end
+end
+if cur
+  ln_safe(File.join("..", cur, "rbconfig.rb"), File.join(extout, arch, "rbconfig.rb"))
+else
+  ln_safe(File.expand_path("rbconfig.rb"), File.join(extout, arch, "rbconfig.rb"))
+end
+ln_safe("common", File.join(extout, version))
+ln_safe(File.join("..", arch), File.join(extout, "common", arch))
+ln_safe(relative_from(File.join(File.dirname(config["srcdir"]), "lib"), ".."), File.join(extout, "vendor_ruby"))
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index acc2efff89..6e229bb880 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -312,6 +312,8 @@ LIBRUBY_A     = $(RUBY_SO_NAME)-static.lib
 LIBRUBY_SO    = $(RUBY_SO_NAME).dll
 LIBRUBY       = $(RUBY_SO_NAME).lib
 LIBRUBYARG    = $(LIBRUBY)
+LIBRUBY_RELATIVE = yes
+
 THREAD_MODEL  = win32
 
 !if $(CROSS_COMPILING)