# File lib/pkg-config.rb, line 299 299: def add_path(path) 300: @@paths << path 301: end
# File lib/pkg-config.rb, line 334 334: def cflags(pkg) 335: package_config(pkg).cflags 336: end
# File lib/pkg-config.rb, line 338 338: def cflags_only_I(pkg) 339: package_config(pkg).cflags_only_I 340: end
# File lib/pkg-config.rb, line 354 354: def check_version?(pkg, major = 0, minor = 0, micro = 0) 355: return false unless exist?(pkg) 356: ver = modversion(pkg).split(".").collect{|item| item.to_i} 357: (0..2).each {|i| ver[i] = 0 unless ver[i]} 358: 359: (ver[0] > major || 360: (ver[0] == major && ver[1] > minor) || 361: (ver[0] == major && ver[1] == minor && 362: ver[2] >= micro)) 363: end
# File lib/pkg-config.rb, line 346 346: def description(pkg) 347: package_config(pkg).description 348: end
# File lib/pkg-config.rb, line 318 318: def exist?(pkg) 319: package_config(pkg).exist? 320: end
# File lib/pkg-config.rb, line 365 365: def have_package(pkg, major = nil, minor = 0, micro = 0) 366: message = "#{pkg}" 367: unless major.nil? 368: message << " version (>= #{major}.#{minor}.#{micro})" 369: end 370: major ||= 0 371: enough_version = checking_for(checking_message(message)) do 372: check_version?(pkg, major, minor, micro) 373: end 374: if enough_version 375: libraries = libs_only_l(pkg) 376: dldflags = libs(pkg) 377: dldflags = (Shellwords.shellwords(dldflags) - 378: Shellwords.shellwords(libraries)) 379: dldflags = dldflags.map {|s| /\s/ =~ s ? "\"#{s}\"" : s }.join(' ') 380: $libs += ' ' + libraries 381: if /mswin32/ =~ RUBY_PLATFORM 382: $DLDFLAGS += ' ' + dldflags 383: else 384: $LDFLAGS += ' ' + dldflags 385: end 386: $CFLAGS += ' ' + cflags(pkg) 387: end 388: enough_version 389: end
# File lib/pkg-config.rb, line 322 322: def libs(pkg) 323: package_config(pkg).libs 324: end
# File lib/pkg-config.rb, line 330 330: def libs_only_L(pkg) 331: package_config(pkg).libs_only_L 332: end
# File lib/pkg-config.rb, line 326 326: def libs_only_l(pkg) 327: package_config(pkg).libs_only_l 328: end
# File lib/pkg-config.rb, line 342 342: def modversion(pkg) 343: package_config(pkg).version 344: end
# File lib/pkg-config.rb, line 307 307: def msvc? 308: /mswin32/.match(RUBY_PLATFORM) and /^cl\b/.match(Config::CONFIG['CC']) 309: end
# File lib/pkg-config.rb, line 311 311: def package_config(package) 312: PackageConfig.new(package, 313: :msvc_syntax => msvc?, 314: :override_variables => @@override_variables, 315: :paths => @@paths) 316: end
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