/usr/share/boost-build/src/tools/bzip2.jam is in libboost1.65-tools-dev 1.65.1+dfsg-0ubuntu5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | # Copyright (c) 2010 Vladimir Prus.
# Copyright (c) 2013 Steven Watanabe
#
# Use, modification and distribution is subject to the Boost Software
# License Version 1.0. (See accompanying file LICENSE_1_0.txt or
# http://www.boost.org/LICENSE_1_0.txt)
# Supports the bzip library
#
# After 'using bzip2', the following targets are available:
#
# /bzip2//bzip2 -- The bzip library
import project ;
import ac ;
import errors ;
import "class" : new ;
import targets ;
import path ;
import modules ;
import errors ;
import indirect ;
import make ;
import os ;
import print ;
import property ;
import property-set ;
header = bzlib.h ;
names = bz2 ;
sources = blocksort.c bzlib.c compress.c crctable.c
decompress.c huffman.c randtable.c ;
library-id = 0 ;
if --debug-configuration in [ modules.peek : ARGV ]
{
.debug = true ;
}
# Initializes the bzip library.
#
# bzip can be configured either to use pre-existing binaries
# or to build the library from source.
#
# Options for configuring a prebuilt bzip::
#
# <search>
# The directory containing the bzip binaries.
# <name>
# Overrides the default library name.
# <include>
# The directory containing the bzip headers.
#
# If none of these options is specified, then the environmental
# variables BZIP2_LIBRARY_PATH, BZIP2_NAME, and BZIP2_INCLUDE will
# be used instead.
#
# Options for building bzip from source::
#
# <source>
# The bzip source directory. Defaults to the environmental variable
# BZIP2_SOURCE.
# <tag>
# A rule which computes the actual name of the compiled
# libraries based on the build properties. Ignored
# when using precompiled binaries.
# <build-name>
# The base name to use for the compiled library. Ignored
# when using precompiled binaries.
#
# Examples::
#
# # Find bzip in the default system location
# using bzip2 ;
# # Build bzip from source
# using bzip2 : 1.0.6 : <source>/home/sergey/src/bzip2-1.0.6 ;
# # Find bzip in /usr/local
# using bzip2 : 1.0.6
# : <include>/usr/local/include <search>/usr/local/lib ;
# # Build bzip from source for msvc and find
# # prebuilt binaries for gcc.
# using bzip2 : 1.0.6 : <source>C:/Devel/src/bzip2-1.0.6 : <toolset>msvc ;
# using bzip2 : 1.0.6 : : <toolset>gcc ;
#
rule init (
version ?
# The bzip version (currently ignored)
: options *
# A list of the options to use
: requirements *
# The requirements for the bzip target
: is-default ?
# Default configurations are only used when bzip
# has not yet been configured.
)
{
local caller = [ project.current ] ;
if ! $(.initialized)
{
.initialized = true ;
project.initialize $(__name__) ;
.project = [ project.current ] ;
project bzip2 ;
}
local library-path = [ property.select <search> : $(options) ] ;
library-path = $(library-path:G=) ;
local include-path = [ property.select <include> : $(options) ] ;
include-path = $(include-path:G=) ;
local source-path = [ property.select <source> : $(options) ] ;
source-path = $(source-path:G=) ;
local library-name = [ property.select <name> : $(options) ] ;
library-name = $(library-name:G=) ;
local tag = [ property.select <tag> : $(options) ] ;
tag = $(tag:G=) ;
local build-name = [ property.select <build-name> : $(options) ] ;
build-name = $(build-name:G=) ;
condition = [ property-set.create $(requirements) ] ;
condition = [ property-set.create [ $(condition).base ] ] ;
local no-build-from-source ;
# Ignore environmental BZIP2_SOURCE if this initialization
# requested to search for a specific pre-built library.
if $(library-path) || $(include-path) || $(library-name)
{
if $(source-path) || $(tag) || $(build-name)
{
errors.user-error "incompatible options for bzip2:"
[ property.select <search> <include> <name> : $(options) ] "and"
[ property.select <source> <tag> <build-name> : $(options) ] ;
}
}
else
{
source-path ?= [ modules.peek : BZIP2_SOURCE ] ;
}
if $(.configured.$(condition))
{
if $(is-default)
{
if $(.debug)
{
ECHO "notice: [bzip2] bzip is already configured" ;
}
}
else
{
errors.user-error "bzip is already configured" ;
}
return ;
}
else if $(source-path)
{
build-name ?= bz2 ;
library-id = [ CALC $(library-id) + 1 ] ;
tag = [ MATCH ^@?(.*)$ : $(tag) ] ;
if $(tag) && ! [ MATCH ^([^%]*)%([^%]+)$ : $(tag) ]
{
tag = [ indirect.make $(tag) : [ $(caller).project-module ] ] ;
}
sources = [ path.glob $(source-path) : $(sources) ] ;
def-file = [ path.glob $(source-path) : libbz2.def ] ;
if $(.debug)
{
ECHO "notice: [bzip2] Building bzip from source as $(build-name)" ;
if $(condition)
{
ECHO "notice: [bzip2] Condition" [ $(condition).raw ] ;
}
if $(sources)
{
ECHO "notice: [bzip2] found bzip source in $(source-path)" ;
}
else
{
ECHO "warning: [bzip2] could not find bzip source in $(source-path)" ;
}
}
local target ;
if $(sources)
{
if ! $(.def-file-target)
{
.def-file-target = [ targets.create-metatarget make-target-class
: $(.project) : libbz2.def : $(def-file)
: <action>@bzip2.make-bz2-def-file ]
;
}
target = [ targets.create-typed-target LIB : $(.project)
: $(build-name).$(library-id)
: $(sources)
: $(requirements)
<tag>@$(tag)
<include>$(source-path)
<toolset>msvc:<define>_CRT_SECURE_NO_DEPRECATE
<toolset>msvc:<define>_SCL_SECURE_NO_DEPRECATE
<link>shared:<def-file>libbz2.def
:
: <include>$(source-path) ] ;
}
local mt = [ new ac-library bzip2 : $(.project) : $(condition) ] ;
$(mt).set-header $(header) ;
$(mt).set-default-names $(names) ;
if $(target)
{
$(mt).set-target $(target) ;
}
targets.main-target-alternative $(mt) ;
}
else
{
if $(.debug)
{
ECHO "notice: [bzip2] Using pre-installed library" ;
if $(condition)
{
ECHO "notice: [bzip2] Condition" [ $(condition).raw ] ;
}
}
local mt = [ new ac-library bzip2 : $(.project) : $(condition) :
$(include-path) : $(library-path) : $(library-name) ] ;
$(mt).set-header $(header) ;
$(mt).set-default-names $(names) ;
targets.main-target-alternative $(mt) ;
}
.configured.$(condition) = true ;
}
if [ os.name ] = NT
{
local rule read-file ( file )
{
return [ SPLIT_BY_CHARACTERS [ SHELL "type \"$(file:G=)\" 2>nul" ] : "\n" ] ;
}
}
else if [ os.name ] = VMS
{
local rule read-file ( file )
{
return [ SPLIT_BY_CHARACTERS [ SHELL "PIPE TYPE $(file:W) 2>NL:" ] : "\n" ] ;
}
}
else
{
local rule read-file ( file )
{
return [ SPLIT_BY_CHARACTERS [ SHELL "cat \"$(file:G=)\" 2>/dev/null" ] : "\n" ] ;
}
}
rule make-bz2-def-file ( target : source : properties * )
{
print.output $(target) ;
for local line in [ read-file $(source) ]
{
if ! [ MATCH "(LIBRARY[ \t]+LIBBZ2)" : $(line) ]
{
print.text $(line) : yes ;
}
}
}
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