/usr/share/boost-build/src/tools
Edit: /usr/share/boost-build/src/tools/openssl.jam (3613B)
# Copyright (c) 2019 Damian Jarek
#
# 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 openssl library
#
# After 'using openssl', the following targets are available:
#
# /openssl//ssl -- The SSL/TLS library
# /openssl//crypto -- The cryptography library
import project ;
import ac ;
import errors ;
import feature ;
import "class" : new ;
import targets ;
import path ;
import modules ;
import indirect ;
import os ;
import property ;
import property-set ;
header = openssl.h ;
ssl_names = ssl ssleay32 ;
crypto_names = crypto libeay32 ;
library-id = 0 ;
if --debug-configuration in [ modules.peek : ARGV ]
{
.debug = true ;
}
# Initializes the openssl library.
#
# openssl can be configured to use pre-existing binaries.
#
# Options for configuring a prebuilt openssl::
#
#
# The directory containing the openssl binaries.
#
# Overrides the default library name.
#
# The directory containing the openssl headers.
#
# If none of these options is specified, then the environmental
# variables OPENSSL_LIBRARY_PATH, OPENSSL_NAME, and OPENSSL_INCLUDE will
# be used instead.
#
# Examples::
#
# # Find openssl in the default system location
# using openssl ;
# # Find openssl in /usr/local
# using openssl : 1.2.7
# : /usr/local/include /usr/local/lib ;
#
rule init (
version ?
# The OpenSSL version (currently ignored)
: options *
# A list of the options to use
: requirements *
# The requirements for the openssl target
: is-default ?
)
{
local caller = [ project.current ] ;
if ! $(.initialized)
{
.initialized = true ;
project.initialize $(__name__) ;
.project = [ project.current ] ;
project openssl ;
}
local library-path = [ feature.get-values : $(options) ] ;
local include-path = [ feature.get-values : $(options) ] ;
local library-name = [ feature.get-values : $(options) ] ;
if ! $(library-path) && ! $(include-path) && ! $(source-path) && ! $(library-name)
{
is-default = true ;
}
condition = [ property-set.create $(requirements) ] ;
condition = [ property-set.create [ $(condition).base ] ] ;
if $(.configured.$(condition))
{
if $(is-default)
{
if $(.debug)
{
ECHO "notice: [openssl] openssl is already configured" ;
}
}
else
{
errors.user-error "openssl is already configured" ;
}
return ;
}
else
{
if $(.debug)
{
ECHO "notice: [openssl] Using pre-installed library" ;
if $(condition)
{
ECHO "notice: [openssl] Condition" [ $(condition).raw ] ;
}
}
local ssl_lib = [ new ac-library ssl : $(.project) : $(condition) :
$(include-path) : $(library-path) : ssl ] ;
$(ssl_lib).set-header openssl/ssl.h ;
$(ssl_lib).set-default-names $(ssl_names) ;
local crypto_lib = [ new ac-library crypto : $(.project) : $(condition) :
$(include-path) : $(library-path) : crypto ] ;
$(crypto_lib).set-header openssl/crypto.h ;
$(crypto_lib).set-default-names $(crypto_names) ;
targets.main-target-alternative $(ssl_lib) ;
targets.main-target-alternative $(crypto_lib) ;
}
.configured.$(condition) = true ;
}