Reorganize private crypto header files

Currently, there are two different directories which contain internal
header files of libcrypto which are meant to be shared internally:

While header files in 'include/internal' are intended to be shared
between libcrypto and libssl, the files in 'crypto/include/internal'
are intended to be shared inside libcrypto only.

To make things complicated, the include search path is set up in such
a way that the directive #include "internal/file.h" could refer to
a file in either of these two directoroes. This makes it necessary
in some cases to add a '_int.h' suffix to some files to resolve this
ambiguity:

  #include "internal/file.h"      # located in 'include/internal'
  #include "internal/file_int.h"  # located in 'crypto/include/internal'

This commit moves the private crypto headers from

  'crypto/include/internal'  to  'include/crypto'

As a result, the include directives become unambiguous

  #include "internal/file.h"       # located in 'include/internal'
  #include "crypto/file.h"         # located in 'include/crypto'

hence the superfluous '_int.h' suffixes can be stripped.

The files 'store_int.h' and 'store.h' need to be treated specially;
they are joined into a single file.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)

1 files changed, 2 insertions, 2 deletions

diff --git a/crypto/cryptlib.c b/crypto/cryptlib.c
index 7e89bbd..bc29a3b 100644
--- a/crypto/cryptlib.c
+++ b/crypto/cryptlib.c
@@ -9,7 +9,7 @@
  */
 
 #include "e_os.h"
-#include "internal/cryptlib_int.h"
+#include "crypto/cryptlib.h"
 #include <openssl/safestack.h>
 
 #if     defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \
@@ -49,7 +49,7 @@ typedef char variant_char;
 #   define ossl_getenv getenv
 #  endif
 
-#  include "internal/ctype.h"
+#  include "crypto/ctype.h"
 
 static int todigit(variant_char c)
 {