platform.h

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// File:        platform.h
// Description: Place holder
//
// (C) Copyright 2006, Google Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
 
#ifndef TESSERACT_CCUTIL_PLATFORM_H_
#define TESSERACT_CCUTIL_PLATFORM_H_
 
#define DLLSYM
#ifndef _WIN32
#  ifdef __cplusplus
#    include <climits>
#  else /* C compiler*/
#    include <limits.h>
#  endif /* __cplusplus */
#  ifndef PATH_MAX
#    define MAX_PATH 4096
#  else
#    define MAX_PATH PATH_MAX
#  endif
#endif
 
#if defined(_WIN32) || defined(__CYGWIN__)
#  if defined(TESS_EXPORTS)
#    define TESS_API __declspec(dllexport)
#  elif defined(TESS_IMPORTS)
#    define TESS_API __declspec(dllimport)
#  else
#    define TESS_API
#  endif
#  define TESS_LOCAL
#else
#  if __GNUC__ >= 4
#    if defined(TESS_EXPORTS) || defined(TESS_IMPORTS)
#      define TESS_API __attribute__((visibility("default")))
#      define TESS_LOCAL __attribute__((visibility("hidden")))
#    else
#      define TESS_API
#      define TESS_LOCAL
#    endif
#  else
#    define TESS_API
#    define TESS_LOCAL
#  endif
#endif
 
#endif  // TESSERACT_CCUTIL_PLATFORM_H_