bsd/sys/make_symbol_aliasing.sh

   1 #! /bin/bash -
   2 #
   3 # Copyright (c) 2010 Apple Inc. All rights reserved.
   4 #
   5 # @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   6 #
   7 # This file contains Original Code and/or Modifications of Original Code
   8 # as defined in and that are subject to the Apple Public Source License
   9 # Version 2.0 (the 'License'). You may not use this file except in
  10 # compliance with the License. Please obtain a copy of the License at
  11 # http://www.opensource.apple.com/apsl/ and read it before using this
  12 # file.
  13 #
  14 # The Original Code and all software distributed under the License are
  15 # distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16 # EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17 # INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18 # FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  19 # Please see the License for the specific language governing rights and
  20 # limitations under the License.
  21 #
  22 # @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  23 #
  24
  25 {
  26 cat <<EOF
  27 /* Copyright (c) 2010 Apple Inc. All rights reserved.
  28  *
  29  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  30  *
  31  * This file contains Original Code and/or Modifications of Original Code
  32  * as defined in and that are subject to the Apple Public Source License
  33  * Version 2.0 (the 'License'). You may not use this file except in
  34  * compliance with the License. The rights granted to you under the License
  35  * may not be used to create, or enable the creation or redistribution of,
  36  * unlawful or unlicensed copies of an Apple operating system, or to
  37  * circumvent, violate, or enable the circumvention or violation of, any
  38  * terms of an Apple operating system software license agreement.
  39  *
  40  * Please obtain a copy of the License at
  41  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  42  *
  43  * The Original Code and all software distributed under the License are
  44  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  45  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  46  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  47  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  48  * Please see the License for the specific language governing rights and
  49  * limitations under the License.
  50  *
  51  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  52  */
  53
  54 #ifndef _CDEFS_H_
  55 # error "Never use <sys/_symbol_aliasing.h> directly.  Use <sys/cdefs.h> instead."
  56 #endif
  57
  58 EOF
  59
  60 for ver in $(${SDKROOT}/usr/local/libexec/availability.pl --ios) ; do
  61     ver_major=${ver%.*}
  62     ver_minor=${ver#*.}
  63     value=$(printf "%d%02d00" ${ver_major} ${ver_minor})
  64     str=$(printf "__IPHONE_%d_%d" ${ver_major} ${ver_minor})
  65     echo "#if defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= ${value}"
  66     echo "#define __DARWIN_ALIAS_STARTING_IPHONE_${str}(x) x"
  67     echo "#else"
  68     echo "#define __DARWIN_ALIAS_STARTING_IPHONE_${str}(x)"
  69     echo "#endif"
  70     echo ""
  71 done
  72
  73 for ver in $(${SDKROOT}/usr/local/libexec/availability.pl --macosx) ; do
  74     ver_major=${ver%.*}
  75     ver_minor=${ver#*.}
  76     value=$(printf "%d%d0" ${ver_major} ${ver_minor})
  77     str=$(printf "__MAC_%d_%d" ${ver_major} ${ver_minor})
  78     echo "#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= ${value}"
  79     echo "#define __DARWIN_ALIAS_STARTING_MAC_${str}(x) x"
  80     echo "#else"
  81     echo "#define __DARWIN_ALIAS_STARTING_MAC_${str}(x)"
  82     echo "#endif"
  83     echo ""
  84 done
  85 } > $1
  86