merge revision(s) 52694: [Backport #3231]

	* ext/digest/*/*.[ch]: include ruby.h before digest.h to avoid
	  includeing ext/digest/extconf.h. [Bug #3231]
	  https://msdn.microsoft.com/library/36k2cdd4.aspx

	* ext/digest/*/extconf.rb: remove ext/digest from include search path
	  to avoid confusion of cl.exe.

	* ext/digest/*/*.[ch]: explicitly specify def.h's path.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@52797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

17 files changed, 18 insertions, 20 deletions

diff --git a/ext/digest/bubblebabble/bubblebabble.c b/ext/digest/bubblebabble/bubblebabble.c
index 4bccd221b8..4b8263de5a 100644
--- a/ext/digest/bubblebabble/bubblebabble.c
+++ b/ext/digest/bubblebabble/bubblebabble.c
@@ -11,8 +11,8 @@
 
 ************************************************/
 
-#include "ruby.h"
-#include "digest.h"
+#include <ruby/ruby.h>
+#include "../digest.h"
 
 static ID id_digest;
 
diff --git a/ext/digest/bubblebabble/extconf.rb b/ext/digest/bubblebabble/extconf.rb
index 53cb83934a..1214add293 100644
--- a/ext/digest/bubblebabble/extconf.rb
+++ b/ext/digest/bubblebabble/extconf.rb
@@ -1,6 +1,5 @@
 require 'mkmf'
 
 $defs << "-DHAVE_CONFIG_H"
-$INCFLAGS << " -I$(srcdir)/.."
 
 create_makefile('digest/bubblebabble')
diff --git a/ext/digest/md5/extconf.rb b/ext/digest/md5/extconf.rb
index 5a57fd3eea..0b2d88e17a 100644
--- a/ext/digest/md5/extconf.rb
+++ b/ext/digest/md5/extconf.rb
@@ -5,7 +5,6 @@
 require "mkmf"
 
 $defs << "-DHAVE_CONFIG_H"
-$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "md5init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/md5/md5.h b/ext/digest/md5/md5.h
index f4580ef5e7..91118a8adf 100644
--- a/ext/digest/md5/md5.h
+++ b/ext/digest/md5/md5.h
@@ -46,7 +46,7 @@
 #ifndef MD5_INCLUDED
 #  define MD5_INCLUDED
 
-#include "defs.h"
+#include "../defs.h"
 
 /*
  * This code has some adaptations for the Ghostscript environment, but it
diff --git a/ext/digest/md5/md5init.c b/ext/digest/md5/md5init.c
index 3591782f6e..9e730c0a3d 100644
--- a/ext/digest/md5/md5init.c
+++ b/ext/digest/md5/md5init.c
@@ -1,7 +1,8 @@
 /* $RoughId: md5init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
 /* $Id$ */
 
-#include "digest.h"
+#include <ruby/ruby.h>
+#include "../digest.h"
 #if defined(HAVE_OPENSSL_MD5_H)
 #include "md5ossl.h"
 #else
diff --git a/ext/digest/rmd160/extconf.rb b/ext/digest/rmd160/extconf.rb
index d487d6da80..8dfa9c0ef7 100644
--- a/ext/digest/rmd160/extconf.rb
+++ b/ext/digest/rmd160/extconf.rb
@@ -5,7 +5,6 @@
 require "mkmf"
 
 $defs << "-DNDEBUG" << "-DHAVE_CONFIG_H"
-$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "rmd160init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/rmd160/rmd160.c b/ext/digest/rmd160/rmd160.c
index bac77833b1..f255eb3a0a 100644
--- a/ext/digest/rmd160/rmd160.c
+++ b/ext/digest/rmd160/rmd160.c
@@ -20,6 +20,7 @@
  *
 \********************************************************************/
 
+#include "../defs.h"
 #include "rmd160.h"
 
 #ifndef lint
diff --git a/ext/digest/rmd160/rmd160.h b/ext/digest/rmd160/rmd160.h
index 2c98f11cd0..cbfd0ab998 100644
--- a/ext/digest/rmd160/rmd160.h
+++ b/ext/digest/rmd160/rmd160.h
@@ -26,7 +26,7 @@
 #ifndef _RMD160_H_
 #define _RMD160_H_
 
-#include "defs.h"
+#include "../defs.h"
 
 typedef struct {
 	uint32_t	state[5];	/* state (ABCDE) */
diff --git a/ext/digest/rmd160/rmd160init.c b/ext/digest/rmd160/rmd160init.c
index c214ca9f33..64f6236af5 100644
--- a/ext/digest/rmd160/rmd160init.c
+++ b/ext/digest/rmd160/rmd160init.c
@@ -1,7 +1,8 @@
 /* $RoughId: rmd160init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */
 /* $Id$ */
 
-#include "digest.h"
+#include <ruby/ruby.h>
+#include "../digest.h"
 #if defined(HAVE_OPENSSL_RIPEMD_H)
 #include "rmd160ossl.h"
 #else
diff --git a/ext/digest/rmd160/rmd160ossl.c b/ext/digest/rmd160/rmd160ossl.c
index f24e63e3d8..bbfff8bbe2 100644
--- a/ext/digest/rmd160/rmd160ossl.c
+++ b/ext/digest/rmd160/rmd160ossl.c
@@ -1,6 +1,6 @@
 /* $Id$ */
 
-#include "defs.h"
+#include "../defs.h"
 #include "rmd160ossl.h"
 
 void RMD160_Finish(RMD160_CTX *ctx, char *buf) {
diff --git a/ext/digest/sha1/extconf.rb b/ext/digest/sha1/extconf.rb
index d7e52fe731..a964a1fc66 100644
--- a/ext/digest/sha1/extconf.rb
+++ b/ext/digest/sha1/extconf.rb
@@ -5,7 +5,6 @@
 require "mkmf"
 
 $defs << "-DHAVE_CONFIG_H"
-$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "sha1init.#{$OBJEXT}" ]
 
diff --git a/ext/digest/sha1/sha1.h b/ext/digest/sha1/sha1.h
index 55997e73dd..c196a3d9fe 100644
--- a/ext/digest/sha1/sha1.h
+++ b/ext/digest/sha1/sha1.h
@@ -11,7 +11,7 @@
 #ifndef _SYS_SHA1_H_
 #define	_SYS_SHA1_H_
 
-#include "defs.h"
+#include "../defs.h"
 
 typedef struct {
 	uint32_t state[5];
diff --git a/ext/digest/sha1/sha1init.c b/ext/digest/sha1/sha1init.c
index d52eef58b3..349d6f720d 100644
--- a/ext/digest/sha1/sha1init.c
+++ b/ext/digest/sha1/sha1init.c
@@ -1,7 +1,8 @@
 /* $RoughId: sha1init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
 /* $Id$ */
 
-#include "digest.h"
+#include <ruby/ruby.h>
+#include "../digest.h"
 #if defined(HAVE_OPENSSL_SHA_H)
 #include "sha1ossl.h"
 #else
diff --git a/ext/digest/sha2/extconf.rb b/ext/digest/sha2/extconf.rb
index 5ab2d35af5..ac69999e2d 100644
--- a/ext/digest/sha2/extconf.rb
+++ b/ext/digest/sha2/extconf.rb
@@ -5,7 +5,6 @@
 require "mkmf"
 
 $defs << "-DHAVE_CONFIG_H"
-$INCFLAGS << " -I$(srcdir)/.."
 
 $objs = [ "sha2init.#{$OBJEXT}" ]
 
@@ -28,6 +27,4 @@ have_header("sys/cdefs.h")
 
 $preload = %w[digest]
 
-if have_type("uint64_t", "defs.h", $defs.join(' '))
-  create_makefile("digest/sha2")
-end
+create_makefile("digest/sha2")
diff --git a/ext/digest/sha2/sha2.c b/ext/digest/sha2/sha2.c
index 3457790eea..2aef03fa7b 100644
--- a/ext/digest/sha2/sha2.c
+++ b/ext/digest/sha2/sha2.c
@@ -34,7 +34,7 @@
  * $Id$
  */
 
-#include "defs.h"
+#include "../defs.h"
 #include <string.h>	/* memcpy()/memset() or bcopy()/bzero() */
 #include <assert.h>	/* assert() */
 #include "sha2.h"
diff --git a/ext/digest/sha2/sha2init.c b/ext/digest/sha2/sha2init.c
index 13df4bcb78..9a929dc572 100644
--- a/ext/digest/sha2/sha2init.c
+++ b/ext/digest/sha2/sha2init.c
@@ -1,7 +1,8 @@
 /* $RoughId: sha2init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */
 /* $Id$ */
 
-#include "digest.h"
+#include <ruby/ruby.h>
+#include "../digest.h"
 #if defined(SHA2_USE_OPENSSL)
 #include "sha2ossl.h"
 #else
diff --git a/ext/digest/sha2/sha2ossl.c b/ext/digest/sha2/sha2ossl.c
index 34353be8b8..e68828899c 100644
--- a/ext/digest/sha2/sha2ossl.c
+++ b/ext/digest/sha2/sha2ossl.c
@@ -1,4 +1,4 @@
-#include "defs.h"
+#include "../defs.h"
 #include "sha2ossl.h"
 
 #define SHA_Finish(bit) \