1 | # Boost.Iostreams Library Build Jamfile
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2 |
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3 | # (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
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4 | # (C) Copyright 2004-2007 Jonathan Turkanis
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5 | # Distributed under the Boost Software License, Version 1.0. (See accompanying
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6 | # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
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7 |
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8 | # See http://www.boost.org/libs/iostreams for documentation.
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9 |
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10 | project /boost/iostreams : source-location ../src ;
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11 |
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12 | # The biggest trick in this Jamfile is to link to zlib and bzip2 when
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13 | # needed. To configure that, a number of variables are used, which must
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14 | # be set by user with 'path-constant' either in Boost's root Jamfile, or
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15 | # in user-config.jam.
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16 |
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17 | # For each library with either link to existing binary, or build
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18 | # a library from the sources.
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19 |
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20 | import modules ;
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21 | import os ;
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22 | local debug = [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ] ;
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23 |
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24 | for local v in NO_COMPRESSION
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25 | NO_ZLIB ZLIB_SOURCE ZLIB_INCLUDE ZLIB_BINARY ZLIB_LIBPATH
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26 | NO_BZIP2 BZIP2_SOURCE BZIP2_INCLUDE BZIP2_BINARY BZIP2_LIBPATH
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27 | {
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28 | $(v) = [ modules.peek : $(v) ] ;
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29 | }
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30 |
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31 |
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32 | # Given a name of library, either 'zlib', or 'bzip2', creates the necessary
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33 | # main target and returns it. If compression is disabled, returns nothing.
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34 | # The 'sources' argument is the list of sources names for the library,
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35 | # which will be used if building the library.
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36 | rule create-library ( library-name : windows-name unix-name : sources + : requirements * )
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37 | {
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38 | local LIB = $(library-name:U) ;
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39 | if ! $(library-name) in zlib bzip2
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40 | {
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41 | EXIT "Wrong library name passed to 'create-library' in libs/iostream/build/Jamfile.v2" ;
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42 | }
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43 |
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44 | if [ os.name ] = NT && ! $($(LIB)_SOURCE) && ! $($(LIB)_INCLUDE)
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45 | {
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46 | if $(debug)
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47 | {
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48 | ECHO "notice: iostreams: not using $(library-name) compression " ;
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49 | }
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50 | NO_$(LIB) = 1 ;
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51 |
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52 | # This is necessary to that test Jamfiles don't run compression
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53 | # tests when not needed. Dirty, but I don't have time to
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54 | # write full-blow project module for zlib and bzip2.
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55 | modules.poke : NO_$(LIB) : 1 ;
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56 | }
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57 |
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58 | # bpratt added the = 1 tests here to get zlib working in MinGW and VC8
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59 | if $(NO_COMPRESSION) = 1 || $(NO_$(LIB)) = 1
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60 | {
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61 | if $(debug)
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62 | {
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63 | ECHO "notice: iostreams: not using $(library-name) compression " ;
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64 | }
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65 | }
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66 | else
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67 | {
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68 | if ! $($(LIB)_INCLUDE)
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69 | {
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70 | $(LIB)_INCLUDE = $($(LIB)_SOURCE) ;
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71 | }
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72 |
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73 | # Should we use prebuilt library or build it ourselves?
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74 | if $($(LIB)_SOURCE)
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75 | {
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76 | return [ lib boost_$(library-name)
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77 | : $($(LIB)_SOURCE)/$(sources).c
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78 | : <include>$($(LIB)_INCLUDE)
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79 | <location-prefix>$(LIB:L)
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80 | $(requirements)
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81 | :
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82 | : <include>$($(LIB)_INCLUDE)
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83 | ] ;
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84 | }
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85 | else
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86 | {
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87 | if $(debug)
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88 | {
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89 | ECHO "notice: iostreams: using prebuilt $(library-name)" ;
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90 | }
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91 |
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92 | # Should use prebuilt library.
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93 | if ! $($(LIB)_BINARY)
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94 | {
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95 | # No explicit name specified, guess it.
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96 | if [ os.name ] = NT
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97 | {
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98 | $(LIB)_BINARY = $(windows-name) ;
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99 | lib boost_$(library-name) : : <name>$(windows-name) ;
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100 | }
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101 | else
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102 | {
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103 | $(LIB)_BINARY = $(unix-name) ;
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104 | }
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105 | }
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106 | return [ lib boost_$(library-name)
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107 | :
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108 | : <name>$($(LIB)_BINARY)
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109 | <search>$($(LIB)_LIBPATH)
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110 | :
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111 | : <include>$($(LIB)_INCLUDE)
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112 | ] ;
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113 |
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114 | }
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115 | }
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116 | }
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117 |
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118 |
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119 | local sources = file_descriptor.cpp mapped_file.cpp ;
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120 | local z = [ create-library zlib : zll z : adler32 compress
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121 | crc32 deflate gzio infback inffast inflate inftrees trees uncompr zutil :
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122 | <link>shared:<define>ZLIB_DLL ] ;
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123 |
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124 | if $(z)
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125 | {
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126 | sources += boost_zlib zlib.cpp ;
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127 | }
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128 |
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129 | local bz2 = [ create-library bzip2 : libbz2 bz2 :
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130 | blocksort bzlib compress crctable decompress huffman randtable :
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131 | <link>shared:<def-file>$(BZIP2_SOURCE)/libbz2.def ] ;
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132 |
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133 | if $(bz2)
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134 | {
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135 | sources += boost_bzip2 bzip2.cpp ;
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136 | }
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137 |
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138 | lib boost_iostreams : $(sources) : <link>shared:<define>BOOST_IOSTREAMS_DYN_LINK=1 ;
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139 |
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140 | boost-install boost_iostreams ;
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141 |
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142 |
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143 |
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144 |
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145 |
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146 |
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147 |
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