Compile ICU for [P]NaCl

source/common/unicode/pnacl.h

 /*
 ******************************************************************************
 *
 *   Copyright (C) 1997-2010, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************
 *
 * Note: autoconf creates platform.h from platform.h.in at configure time.
 *
 ******************************************************************************
 *
 *  FILE NAME : platform.h
 *
 *   Date        Name        Description
 *   05/13/98    nos         Creation (content moved here from ptypes.h).
 *   03/02/99    stephen     Added AS400 support.
 *   03/30/99    stephen     Added Linux support.
 *   04/13/99    stephen     Reworked for autoconf.
 ******************************************************************************
 */
 
 #ifndef _PLATFORM_H
 #define _PLATFORM_H
 
 /**
- * \file 
- * \brief Basic types for the platform 
+ * \file
+ * \brief Basic types for the platform

[Mark Mentovai, 2013/12/19 18:26:47]

Jungshik can answer for sure, but we typically generate a patch file for ICU
code changes like your changes to pnacl.h and ptypes.h and stick them in the
patches directory. We also update README.chromium with information about the
patch. But please follow Jungshik’s advice here.

[Sergey Ulanov, 2013/12/20 00:55:21]

Done.

  */
 
 /* This file should be included before uvernum.h. */
 #if defined(UVERNUM_H)
 # error Do not include unicode/uvernum.h before #including unicode/platform.h.  Instead of unicode/uvernum.h, #include unicode/uversion.h
 #endif
 
 /**
- * Determine wheter to enable auto cleanup of libraries. 
+ * Determine wheter to enable auto cleanup of libraries.
  * @internal
  */
 #ifndef UCLN_NO_AUTO_CLEANUP
 #define UCLN_NO_AUTO_CLEANUP 1
 #endif
 
 /* Need platform.h when using CYGWINMSVC to get definitions above. Ignore everything else. */
 #ifndef CYGWINMSVC
 
 /** Define the platform we're on. */
 #ifndef U_LINUX
 #define U_LINUX
 #endif
 
 /**
  * \def U_HAVE_DIRENT_H
- * Define whether dirent.h is available 
+ * Define whether dirent.h is available
  * @internal
  */
 #ifndef U_HAVE_DIRENT_H
 #define U_HAVE_DIRENT_H 1
 #endif
 
 /** Define whether inttypes.h is available */
 #ifndef U_HAVE_INTTYPES_H
 #define U_HAVE_INTTYPES_H 1
 #endif
@@ skipping 75 matching lines @@
 /* Determines the endianness of the platform
    It's done this way in case multiple architectures are being built at once.
    For example, Darwin supports fat binaries, which can be both PPC and x86 based. */
 #if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
 #define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
 #else
 #define U_IS_BIG_ENDIAN 0
 #endif
 
 /* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
-#ifndef ICU_USE_THREADS 
+#ifndef ICU_USE_THREADS
 #define ICU_USE_THREADS 1
 #endif
 
 /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check lock. */
 #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
 #define UMTX_STRONG_MEMORY_MODEL 1
 #endif
 
 #ifndef U_DEBUG
 #define U_DEBUG 0
@@ skipping 115 matching lines @@
 #endif
 
 #ifndef U_NL_LANGINFO_CODESET
 #define U_NL_LANGINFO_CODESET       CODESET
 #endif
 
 #if 1
 #define U_TZSET         tzset
 #endif
 #if !defined(__UCLIBC__)
-#define U_TIMEZONE      __timezone
+#define U_TIMEZONE      0
 #endif
 #if 1
 #define U_TZNAME        tzname
 #endif
 
 #define U_HAVE_MMAP     1
 #define U_HAVE_POPEN    1
 
 /** @} */
 
 /*===========================================================================*/
 /** @{ Symbol import-export control                                              */
 /*===========================================================================*/
 
 #ifdef U_STATIC_IMPLEMENTATION
 #define U_EXPORT
 #elif 1
 #define U_EXPORT __attribute__((visibility("default")))
 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
-   || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550) 
+   || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
 #define U_EXPORT __global
 /*#elif defined(__HP_aCC) || defined(__HP_cc)
 #define U_EXPORT __declspec(dllexport)*/
 #else
 #define U_EXPORT
 #endif
 
 /* U_CALLCONV is releated to U_EXPORT2 */
 #define U_EXPORT2
 
 /* cygwin needs to export/import data */
 #if defined(U_CYGWIN) && !defined(__GNUC__)
 #define U_IMPORT __declspec(dllimport)
 #else
-#define U_IMPORT 
+#define U_IMPORT
 #endif
 
 /* @} */
 
 /*===========================================================================*/
 /** @{ Code alignment and C function inlining                                    */
 /*===========================================================================*/
 
 #ifndef U_INLINE
 #   ifdef __cplusplus
 #       define U_INLINE inline
 #   else
 #       define U_INLINE __inline__
 #   endif
 #endif
 
 #ifndef U_ALIGN_CODE
-#define U_ALIGN_CODE(n) 
+#define U_ALIGN_CODE(n)
 #endif
 
 /** @} */
 
 /*===========================================================================*/
 /** @{ GCC built in functions for atomic memory operations                       */
 /*===========================================================================*/
 
 /**
  * \def U_HAVE_GCC_ATOMICS
@@ skipping 22 matching lines @@
 #endif /* CYGWINMSVC */
 
 /*===========================================================================*/
 /* Custom icu entry point renaming                                                  */
 /*===========================================================================*/
 
 /**
  * Define the library suffix with C syntax.
  * @internal
  */
-# define U_LIB_SUFFIX_C_NAME 
+# define U_LIB_SUFFIX_C_NAME
 /**
  * Define the library suffix as a string with C syntax
  * @internal
  */
 # define U_LIB_SUFFIX_C_NAME_STRING ""
 /**
  * 1 if a custom library suffix is set
  * @internal
  */
 # define U_HAVE_LIB_SUFFIX 0
 
 #if U_HAVE_LIB_SUFFIX
 # ifndef U_ICU_ENTRY_POINT_RENAME
 /* Renaming pattern:    u_strcpy_41_suffix */
-#  define U_ICU_ENTRY_POINT_RENAME(x)    x ## _ ## 46 ## 
+#  define U_ICU_ENTRY_POINT_RENAME(x)    x ## _ ## 46 ##
 #  define U_DEF_ICUDATA_ENTRY_POINT(major, minor) icudt####major##minor##_dat
 
 # endif
 #endif
 
 #endif