Adds support for compiling OpenSSL on mac.

import_from_android.sh

 #!/bin/sh
 #
 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Sanitize environment.
 set -e
 export LANG=C
 export LC_ALL=C
@@ skipping 386 matching lines @@
   done
   echo "$LIST"
 }
 
 generate_gyp_file () {
   echo "# Auto-generated file - DO NOT EDIT"
   echo "# To regenerate - run import_from_android.sh."
   echo "# See 'import_from_android.sh --help' for details."
 
   local ALL_PREFIXES="OPENSSL_CRYPTO OPENSSL_SSL"
-  local ALL_ARCHS="arm mips x86 x86_64"
+  local ALL_ARCHS="arm mips x86 x86_64 mac_ia32"
   local PREFIX ARCH LIST
 
   print_gyp "{"
   incr_gyp_margin
 
     print_gyp "'variables': {"
     incr_gyp_margin
 
       # First, the common sources and defines
       print_gyp_source_variable "openssl_common_sources" \
@@ skipping 39 matching lines @@
 mkdir -p $PROGDIR/config/x64/openssl/
 sed \
   -e 's|^#define RC4_INT unsigned char|#define RC4_INT unsigned int|g' \
   -e 's|^#define BN_LLONG|#undef BN_LLONG|g' \
   -e 's|^#define THIRTY_TWO_BIT|#undef THIRTY_TWO_BIT|g' \
   -e 's|^#undef SIXTY_FOUR_BIT_LONG|#define SIXTY_FOUR_BIT_LONG|g' \
   -e 's|^#define BF_PTR|#undef BF_PTR|g' \
   $PROGDIR/openssl/include/openssl/opensslconf.h \
   > $PROGDIR/config/x64/openssl/opensslconf.h
 
+dump "Generating OS X 32-bit configuration header file."
+mkdir -p $PROGDIR/config/mac/ia32/openssl/
+sed \
+  -e '4a#ifndef OPENSSL_SYSNAME_MACOSX\n# define OPENSSL_SYSNAME_MACOSX\n#endif' \
+  -e 's|^#define RC4_INT unsigned char|#define RC4_INT unsigned int|g' \
+  -e 's|^#define DES_LONG unsigned int|#define DES_LONG unsigned long|g' \
+  $PROGDIR/openssl/include/openssl/opensslconf.h \
+  > $PROGDIR/config/mac/ia32/openssl/opensslconf.h
+
 dump "Generating .gypi file."
 . $ANDROID_SRC_DIR/openssl.config
 generate_gyp_file > $PROGDIR/openssl.gypi.new
 run mv $PROGDIR/openssl.gypi $PROGDIR/openssl.gypi.old
 run mv $PROGDIR/openssl.gypi.new $PROGDIR/openssl.gypi
 run rm $PROGDIR/openssl.gypi.old
 
 dump "Done."