module PKGConfig
Copyright 2012-2023 Sutou Kouhei <kou@cozmixng.org>
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Constants
- VERSION
Public Instance Methods
# File lib/pkg-config.rb, line 567 def add_path(path) @@paths << path end
# File lib/pkg-config.rb, line 602 def cflags(pkg) package_config(pkg).cflags end
# File lib/pkg-config.rb, line 606 def cflags_only_I(pkg) package_config(pkg).cflags_only_I end
# File lib/pkg-config.rb, line 610 def cflags_only_other(pkg) package_config(pkg).cflags_only_other end
# File lib/pkg-config.rb, line 626 def check_version?(pkg, major=0, minor=0, micro=0) return false unless exist?(pkg) ver = modversion(pkg).split(".").collect {|item| item.to_i} (0..2).each {|i| ver[i] = 0 unless ver[i]} (ver[0] > major || (ver[0] == major && ver[1] > minor) || (ver[0] == major && ver[1] == minor && ver[2] >= micro)) end
# File lib/pkg-config.rb, line 618 def description(pkg) package_config(pkg).description end
# File lib/pkg-config.rb, line 586 def exist?(pkg) package_config(pkg).exist? end
# File lib/pkg-config.rb, line 637 def have_package(pkg, major=nil, minor=0, micro=0) message = "#{pkg}" unless major.nil? message << " version (>= #{major}.#{minor}.#{micro})" end major ||= 0 result = checking_for(checking_message(message), "%s") do if check_version?(pkg, major, minor, micro) "yes (#{modversion(pkg)})" else if exist?(pkg) "no (#{modversion(pkg)}" else "no (nonexistent)" end end end enough_version = result.start_with?("yes") if enough_version libraries = libs_only_l(pkg) dldflags = libs(pkg) dldflags = (Shellwords.shellwords(dldflags) - Shellwords.shellwords(libraries)) dldflags = dldflags.map {|s| /\s/ =~ s ? "\"#{s}\"" : s }.join(" ") $libs += " " + libraries if /mswin/ =~ RUBY_PLATFORM $DLDFLAGS += " " + dldflags else $LDFLAGS += " " + dldflags end $CFLAGS += " " + cflags_only_other(pkg) if defined?($CXXFLAGS) $CXXFLAGS += " " + cflags_only_other(pkg) end $INCFLAGS += " " + cflags_only_I(pkg) end enough_version end
# File lib/pkg-config.rb, line 590 def libs(pkg) package_config(pkg).libs end
# File lib/pkg-config.rb, line 598 def libs_only_L(pkg) package_config(pkg).libs_only_L end
# File lib/pkg-config.rb, line 594 def libs_only_l(pkg) package_config(pkg).libs_only_l end
# File lib/pkg-config.rb, line 614 def modversion(pkg) package_config(pkg).version end
# File lib/pkg-config.rb, line 575 def msvc? /mswin/.match(RUBY_PLATFORM) and /^cl\b/.match(RbConfig::CONFIG["CC"]) end
# File lib/pkg-config.rb, line 579 def package_config(package) PackageConfig.new(package, :msvc_syntax => msvc?, :override_variables => @@override_variables, :paths => @@paths) end
# File lib/pkg-config.rb, line 571 def set_override_variable(key, value) @@override_variables[key] = value end
# File lib/pkg-config.rb, line 622 def variable(pkg, name) package_config(pkg).variable(name) end