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#!/usr/bin/env ruby
# Alternative configuration for Visual C written in Ruby.
ABS_TOP_SRCDIR = File.dirname(__FILE__)
# Text substitutions performed on files
SUBST = {
# Put in what you want for the build string.
:build => ARGV[0] || 'pc-windows-visualstudio',
:abs_top_srcdir => ABS_TOP_SRCDIR.dup,
:abs_top_builddir => ABS_TOP_SRCDIR.dup,
:native_abs_top_srcdir => File.expand_path(ABS_TOP_SRCDIR),
:LIBCDIO_SOURCE_PATH => File.expand_path(ABS_TOP_SRCDIR)
}
# Get substitution information from configure.ac
def extract_from_configure_ac
config_file = File.dirname(__FILE__) + '/configure.ac'
lines = File.readlines(config_file)
relnum_regexp = Regexp.new('^define\(RELEASE_NUM, (\d+)')
relnum_line = lines.grep(relnum_regexp)
if relnum_line.size != 1
if relnum.size > 1
STDERR.puts("Multiple define(RELEASE_NUM, ...) in #{config_file}")
else
STDERR.puts("Can't find define(RELEASE_NUM, ...) in #{config_file}")
end
exit 1
end
if relnum_line[0] !~ relnum_regexp
STDERR.puts("Something went wrong in matching release number in #{config_file}")
exit 2
end
SUBST[:LIBCDIO_VERSION_NUM] = $1
SUBST[:VERSION] = "0.#{$1}"
ac_init_regexp = Regexp.new('^AC_INIT\(\[(.+?)\]')
ac_init_line = lines.grep(ac_init_regexp)
if ac_init_line.size != 1
if ac_init_line.size > 1
STDERR.puts("Multiple AC_INIT in #{config_file}")
else
STDERR.puts("Can't find AC_INIT([...],) in #{config_file}")
end
exit 2
end
if ac_init_line[0] !~ ac_init_regexp
STDERR.puts("Something went wrong in getting package name #{config_file}")
exit 3
end
SUBST[:PACKAGE] = $1
end
# Write #{filename} from #{filename}.in and SUBST
def perform_substitutions(filename)
builddir = SUBST[:abs_top_builddir]
version_file = builddir + '/' + filename
version_file_template = version_file + '.in'
text = File.read(version_file_template)
SUBST.each do |key, val|
from_str = "@#{key.to_s}@"
text.gsub!(from_str, val)
end
File.open(version_file, 'w') { |f| f.write(text) }
end
extract_from_configure_ac
%w(include/cdio/version.h
test/testgetdevices.c test/testisocd2.c test/testisocd_joliet.c
test/driver/bincue.c test/driver/track.c test/testisocd_joliet.c
test/driver/cdrdao.c test/testgetdevices.c test/testpregap.c
test/driver/nrg.c test/testisocd2.c
test/testpregap.c doc/doxygen/Doxyfile
).each do |file|
perform_substitutions(file)
end
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