* configure.in, win32/Makefile.sub (EXECUTABLE_EXTS): moved from

  dln.c:dln_find_1().

* lib/mkmf.rb (def find_executable0): use EXECUTABLE_EXTS, not
  only EXEEXT.  [ruby-core:26821]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@25964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 28 insertions, 7 deletions

diff --git a/ChangeLog b/ChangeLog
index 9491a05c16..4be92bf0ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Mon Nov 30 16:54:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in, win32/Makefile.sub (EXECUTABLE_EXTS): moved from
+	  dln.c:dln_find_1().
+
+	* lib/mkmf.rb (def find_executable0): use EXECUTABLE_EXTS, not
+	  only EXEEXT.  [ruby-core:26821]
+
 Thu Nov 26 00:01:58 2009  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
 	* test/digest/test_digest_extend.rb: Added tests for current digest
diff --git a/configure.in b/configure.in
index c3b251e607..fd6bfc10a7 100644
--- a/configure.in
+++ b/configure.in
@@ -1606,6 +1606,12 @@ fi
 LDFLAGS="-L. $LDFLAGS"
 AC_SUBST(ARCHFILE)
 
+if test "$EXEEXT" = .exe; then
+    EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
+    AC_DEFINE_UNQUOTED(EXECUTABLE_EXTS, $EXECUTABLE_EXTS)
+    AC_SUBST(EXECUTABLE_EXTS)
+fi
+
 dnl build rdoc index if requested
 RDOCTARGET=""
 AC_ARG_ENABLE(install-doc,
diff --git a/dln.c b/dln.c
index 17e0bdbee4..5dcac8adae 100644
--- a/dln.c
+++ b/dln.c
@@ -1703,7 +1703,7 @@ dln_find_1(fname, path, fbuf, size, exe_flag)
     size_t i, fspace;
 #ifdef DOSISH
     static const char extension[][5] = {
-	".exe", ".com", ".cmd", ".bat",
+	EXECUTABLE_EXTS,
     };
     size_t j;
     int is_abs = 0, has_path = 0;
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 378c158c86..ee995bab4b 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1003,10 +1003,12 @@ end
 # Internal use only.
 #
 def find_executable0(bin, path = nil)
-  ext = config_string('EXEEXT')
+  exts = config_string('EXECUTABLE_EXTS') {|s| s.split} || config_string('EXEEXT') {|s| [s]}
   if File.expand_path(bin) == bin
     return bin if File.executable?(bin)
-    ext and File.executable?(file = bin + ext) and return file
+    if exts
+      exts.each {|ext| File.executable?(file = bin + ext) and return file}
+    end
     return nil
   end
   if path ||= ENV['PATH']
@@ -1017,7 +1019,9 @@ def find_executable0(bin, path = nil)
   file = nil
   path.each do |dir|
     return file if File.executable?(file = File.join(dir, bin))
-    return file if ext and File.executable?(file << ext)
+    if exts
+      exts.each {|ext| File.executable?(ext = file + ext) and return ext}
+    end
   end
   nil
 end
diff --git a/version.h b/version.h
index 5144b32e1d..f185250111 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.8.8"
-#define RUBY_RELEASE_DATE "2009-11-26"
+#define RUBY_RELEASE_DATE "2009-11-30"
 #define RUBY_VERSION_CODE 188
-#define RUBY_RELEASE_CODE 20091126
+#define RUBY_RELEASE_CODE 20091130
 #define RUBY_PATCHLEVEL -1
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 8
 #define RUBY_RELEASE_YEAR 2009
 #define RUBY_RELEASE_MONTH 11
-#define RUBY_RELEASE_DAY 26
+#define RUBY_RELEASE_DAY 30
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 7871a895b0..9bfa1bd7f0 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -191,6 +191,7 @@ LIBRUBY_LDSHARED = $(LDSHARED)
 LIBRUBY_DLDFLAGS = $(EXTLDFLAGS) -def:$(RUBYDEF)
 
 EXEEXT = .exe
+EXECUTABLE_EXTS = ".exe",".com",".cmd",".bat"
 !if !defined(PROGRAM)
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 !endif
@@ -408,6 +409,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
 #define DEFAULT_KCODE KCODE_NONE
 #define DLEXT ".so"
 #define DLEXT2 ".dll"
+#define EXECUTABLE_EXTS $(EXECUTABLE_EXTS)
 #define RUBY_LIB "/lib/ruby/$(ruby_version)"
 #define RUBY_SITE_LIB "/lib/ruby/site_ruby"
 #define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(ruby_version)"
@@ -512,6 +514,7 @@ s,@XCFLAGS@,$(XCFLAGS),;t t
 s,@XLDFLAGS@,$(XLDFLAGS),;t t
 s,@DLDFLAGS@,$(DLDFLAGS) $$(LIBPATH),;t t
 s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
+s,@EXECUTABLE_EXTS@,$(EXECUTABLE_EXTS),;t t
 s,@STATIC@,$(STATIC),;t t
 s,@CCDLFLAGS@,,;t t
 s,@LDSHARED@,$(LDSHARED),;t t