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#!/usr/bin/env ruby
# Phusion Passenger - http://www.modrails.com/
# Copyright (c) 2008, 2009 Phusion
#
# "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
ESSENTIALS = [
"boost/detail/{limits,endian}.hpp",
"boost/config/*",
"boost/detail/sp_counted_*",
"boost/detail/atomic_count*",
"libs/thread/src/*"
]
PROGRAM_SOURCE = %q{
#include <boost/shared_ptr.hpp>
#include <boost/thread.hpp>
#include <boost/function.hpp>
#include <boost/bind.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
}
BOOST_DIR = ARGV[0]
Dir.chdir(File.dirname(__FILE__) + "/../ext")
# Run the given command, and abort on error.
def sh(*command)
puts command.join(" ")
if !system(*command)
puts "*** ERROR"
exit 1
end
end
def install(source_filename, target_filename)
command = ["install", "-D", "--mode=u+rw,g+r,o+r", source_filename, target_filename]
sh(*command)
end
def copy_boost_files(*patterns)
patterns.each do |pattern|
Dir["#{BOOST_DIR}/#{pattern}"].each do |source|
if File.directory?(source)
source.slice!(0 .. BOOST_DIR.size)
copy_boost_files("#{source}/*")
else
target = source.slice(BOOST_DIR.size + 1 .. source.size - 1)
target.sub!(%r{^libs/thread/}, 'boost/')
if !File.exist?(target)
install(source, target)
end
end
end
end
end
def copy_essential_files
copy_boost_files(*ESSENTIALS)
end
def prepare
File.open("test.cpp", "w") do |f|
f.write(PROGRAM_SOURCE)
end
end
def cleanup
File.unlink("test.cpp") rescue nil
end
# Compile PROGRAM_SOURCE and copy whatever missing header files the compiler needs.
def copy_dependencies
done = false
while !done
missing_headers = `g++ test.cpp -c -I. 2>&1`.
split("\n").
grep(/error: .*: No such file/).
map do |line|
file = line.sub(/.*error: (.*): .*/, '\1')
if file =~ /^boost\//
file
else
line =~ /(.*?):/
source = $1
File.dirname(source) + "/" + file
end
end
missing_headers.each do |header|
install("#{BOOST_DIR}/#{header}", header)
end
done = missing_headers.empty?
end
end
def start
if BOOST_DIR.nil? || BOOST_DIR.empty?
puts "Usage: copy_boost_headers.rb <boost source directory>"
exit 1
end
begin
prepare
copy_essential_files
copy_dependencies
ensure
cleanup
end
end
start
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