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annotate build-aux/mk-octave-config-h.sh @ 21850:0507f0d2135d

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indent preprocessor directives in octave-config.h and oct-conf-post.h * build-aux/mk-octave-config-h.sh: Indent preprocessor directives in generated output. * oct-conf-post.in.h: Indent preprocessor directives.
author John W. Eaton <jwe@octave.org>
date Fri, 10 Jun 2016 13:57:17 -0400
parents f05a00e611ff
children f471f513ffd0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #! /bin/sh
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2 #
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3 # Copyright (C) 2016 John W. Eaton
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4 #
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5 # This file is part of Octave.
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6 #
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7 # Octave is free software; you can redistribute it and/or modify it
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8 # under the terms of the GNU General Public License as published by the
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9 # Free Software Foundation; either version 3 of the License, or (at
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10 # your option) any later version.
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11 #
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12 # Octave is distributed in the hope that it will be useful, but WITHOUT
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13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 # for more details.
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16 #
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17 # You should have received a copy of the GNU General Public License
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18 # along with Octave; see the file COPYING. If not, see
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19 # <http://www.gnu.org/licenses/>.
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20
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21 # Generate a header file that provides the public symbols from Octave's
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22 # autoconf-generated config.h file. See the notes at the top of the
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23 # generated octave-config.h file for more details.
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24
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25 if [ $# -ne 1 ]; then
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26 echo "usage: mk-octave-config-h.sh CONFIG-FILE" 1>&2
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27 exit 1
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28 fi
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30 config_h_file=$1
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31
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32 cat << EOF
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33 /* DO NOT EDIT! Generated by mk-octave-config-h.sh. */
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34 /*
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35
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36 Copyright (C) 2016 John W. Eaton
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37
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38 This file is part of Octave.
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39
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40 Octave is free software; you can redistribute it and/or modify it
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41 under the terms of the GNU General Public License as published by the
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42 Free Software Foundation; either version 3 of the License, or (at your
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43 option) any later version.
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44
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45 Octave is distributed in the hope that it will be useful, but WITHOUT
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46 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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47 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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48 for more details.
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49
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50 You should have received a copy of the GNU General Public License
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51 along with Octave; see the file COPYING. If not, see
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52 <http://www.gnu.org/licenses/>.
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53
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54 */
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55
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56 /*
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57
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58 All Octave source files should begin with
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59
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60 #if defined (HAVE_CONFIG_H)
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61 # include "config.h"
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62 #endif
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63
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64 All public Octave header files should have the form
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65
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66 #if ! defined (INCLUSION_GUARD_SYMBOL)
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67 #define INCLUSION_GUARD_SYMBOL 1
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68
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69 #include "octave-config.h"
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70
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71 // Contents of header file.
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72
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73 #endif
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74
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75 In Octave source files, INCLUSION_GUARD_SYMBOL should have the form
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76
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77 octave_NAME_h
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78
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79 with NAME formed from the header file name with '-' replaced by '_'.
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80
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81 It is safe to include octave-config.h unconditionally since it will
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82 expand to an empty file if it is included after Octave's
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83 autoconf-generated config.h file.
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84
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85 Users of Octave's libraries should not need to include octave-config.h
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86 since all of Octave's header files already include it.
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87
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88 */
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89
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90 #if ! defined (octave_octave_config_h)
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91 #define octave_octave_config_h 1
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92
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93 #if ! defined (OCTAVE_AUTOCONFIG_H_INCLUDED)
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94
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95 # if defined (__cplusplus)
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96 # include <cstdint>
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97 # else
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98 # include <stdint.h>
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99 # endif
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100
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101 # if defined (__GNUC__)
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102 # if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
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103 # define OCTAVE_DEPRECATED(msg) __attribute__ ((__deprecated__ (msg)))
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104 # else
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105 # define OCTAVE_DEPRECATED(msg) __attribute__ ((__deprecated__))
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106 # endif
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107 # define OCTAVE_NORETURN __attribute__ ((__noreturn__))
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108 # define OCTAVE_UNUSED __attribute__ ((__unused__))
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109
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110 # define HAVE_OCTAVE_DEPRECATED_ATTR 1
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111 # define HAVE_OCTAVE_NORETURN_ATTR 1
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112 # define HAVE_OCTAVE_UNUSED_ATTR 1
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113 # else
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114 # define OCTAVE_DEPRECATED(msg)
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115 # define OCTAVE_NORETURN
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116 # define OCTAVE_UNUSED
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117
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118 /* # undef HAVE_OCTAVE_DEPRECATED_ATTR */
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119 /* # undef HAVE_OCTAVE_NORETURN_ATTR */
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120 /* # undef HAVE_OCTAVE_UNUSED_ATTR */
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121 # endif
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122
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123 # define OCTAVE_USE_DEPRECATED_FUNCTIONS 1
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124
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125 # if defined (__cplusplus)
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126 template <typename T>
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127 static inline void
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128 octave_unused_parameter (const T&)
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
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129 { }
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130 # else
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131 # define octave_unused_parameter(param) (void) param;
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
132 # endif
21691
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133
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diff changeset
134 # if defined (_MSC_VER)
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diff changeset
135 # define OCTAVE_EXPORT __declspec(dllexport)
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136 # define OCTAVE_IMPORT __declspec(dllimport)
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diff changeset
137 # else
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diff changeset
138 /* All other compilers, at least for now. */
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diff changeset
139 # define OCTAVE_EXPORT
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140 # define OCTAVE_IMPORT
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diff changeset
141 # endif
21229
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142
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143 # define OCTAVE_API OCTAVE_IMPORT
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144 # define OCTINTERP_API OCTAVE_IMPORT
21229
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145 EOF
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146
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
147 octave_idx_type="`sed -n 's/#define OCTAVE_IDX_TYPE \([_a-zA-Z][_a-zA-Z0-9]*\)/\1/p' $config_h_file`"
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parents:
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148
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
149 if test -z "$octave_idx_type"; then
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diff changeset
150 echo "mk-octave-config-h.sh: failed to find OCTAVE_IDX_TYPE in $config_h_file" 1>&2
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
151 exit 1
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
152 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
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153
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
154 cat << EOF
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parents:
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155
21239
ffc9806bb300 mk-octave-config-h.sh: Correct typdef for octave_idx_type.
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parents: 21229
diff changeset
156 typedef $octave_idx_type octave_idx_type;
21229
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157
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
158 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
159
21277
1bca6c72d2b1 maint: Use consistent coding style for build helper shell scripts
Mike Miller <mtmiller@octave.org>
parents: 21240
diff changeset
160 if grep "#define OCTAVE_ENABLE_FLOAT_TRUNCATE 1" $config_h_file > /dev/null; then
21850
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diff changeset
161 echo "# define OCTAVE_FLOAT_TRUNCATE volatile"
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
162 else
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diff changeset
163 echo "# define OCTAVE_FLOAT_TRUNCATE"
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
164 fi
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parents:
diff changeset
165
21850
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diff changeset
166 sed -n 's/#\(\(undef\|define\) OCTAVE_ENABLE_64.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
167 sed -n 's/#\(\(undef\|define\) OCTAVE_ENABLE_ATOMIC_REFCOUNT.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
168 sed -n 's/#\(\(undef\|define\) OCTAVE_ENABLE_BOUNDS_CHECK.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
169 sed -n 's/#\(\(undef\|define\) OCTAVE_ENABLE_OPENMP.*$\)/# \1/p' $config_h_file
21229
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diff changeset
170
21850
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diff changeset
171 sed -n 's/#\(\(undef\|define\) OCTAVE_HAVE_FAST_INT_OPS.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
172 sed -n 's/#\(\(undef\|define\) OCTAVE_HAVE_LONG_LONG_INT.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
173 sed -n 's/#\(\(undef\|define\) OCTAVE_HAVE_UNSIGNED_LONG_LONG_INT.*$\)/# \1/p' $config_h_file
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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parents: 21726
diff changeset
174 sed -n 's/#\(\(undef\|define\) OCTAVE_HAVE_OVERLOAD_CHAR_INT8_TYPES.*$\)/# \1/p' $config_h_file
21302
8376de2eaf00 define OCTAVE_HAVE_FAST_INT_OPS in octave-config.h
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
175
21277
1bca6c72d2b1 maint: Use consistent coding style for build helper shell scripts
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diff changeset
176 if grep "#undef HAVE_DEV_T" $config_h_file > /dev/null; then
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
177 cat << EOF
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178
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
179 typedef short dev_t;
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
180
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
181 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
182 else
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
183 cat << EOF
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diff changeset
184
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
185 /* typedef short dev_t; */
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diff changeset
186
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
187 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
188 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
189
21277
1bca6c72d2b1 maint: Use consistent coding style for build helper shell scripts
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diff changeset
190 if grep "#undef HAVE_INO_T" $config_h_file > /dev/null; then
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
191 cat << EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
192
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
193 typedef unsigned long ino_t;
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
194
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
195 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
196 else
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
197 cat << EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
198
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
199 /* typedef unsigned long ino_t; */
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
200
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
201 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
202 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
203
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
204 have_roundl=no
21277
1bca6c72d2b1 maint: Use consistent coding style for build helper shell scripts
Mike Miller <mtmiller@octave.org>
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diff changeset
205 if grep "#define HAVE_ROUNDL" $config_h_file > /dev/null; then
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
206 have_roundl=yes
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
207 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
208
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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diff changeset
209 sizeof_long_double="`sed -n 's/#define SIZEOF_LONG_DOUBLE \([0-9]*\)/\1/p' $config_h_file`"
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
210
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
211 if test -z "$sizeof_long_double"; then
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
212 echo "mk-octave-config-h.sh: failed to find SIZEOF_LONG_DOUBLE in $config_h_file" 1>&2
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
213 exit 1
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
214 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
215
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
216 if test $sizeof_long_double -ge 10 && test $have_roundl = yes; then
21850
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
John W. Eaton <jwe@octave.org>
parents: 21726
diff changeset
217 echo "# define OCTAVE_INT_USE_LONG_DOUBLE 1"
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
218 if test $sizeof_long_double -lt 16; then
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
219 cat << EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
220
21850
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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parents: 21726
diff changeset
221 # if (defined (__i386__) || defined (__x86_64__)) && defined (__GNUC__)
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
222 # define OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED 1
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
223 # endif
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
224 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
225 else
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
226 cat << EOF
21850
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diff changeset
227 /* # undef OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED */
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
228 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
229 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
230 else
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
231 cat << EOF
21850
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
232 /* # undef OCTAVE_INT_USE_LONG_DOUBLE */
0507f0d2135d indent preprocessor directives in octave-config.h and oct-conf-post.h
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diff changeset
233 /* # undef OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED */
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
234 EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
235 fi
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
236
21850
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diff changeset
237 sed -n 's/#\(\(undef\|define\) F77_FUNC.*$\)/# \1/p' $config_h_file
21357
d00efda9bb92 Insert F77_FUNC defines into octave-config.h (Bug #47250)
John D
parents: 21354
diff changeset
238
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
239 cat << EOF
a83e7a384ee0 create and install a subset of config.h in octave-config.h
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parents:
diff changeset
240
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
241 #endif
21240
7af5ca01ecac allow octave-config.h to be included unconditionally
John W. Eaton <jwe@octave.org>
parents: 21239
diff changeset
242
7af5ca01ecac allow octave-config.h to be included unconditionally
John W. Eaton <jwe@octave.org>
parents: 21239
diff changeset
243 #endif
21229
a83e7a384ee0 create and install a subset of config.h in octave-config.h
John W. Eaton <jwe@octave.org>
parents:
diff changeset
244 EOF