test/mkmf/test_have_library.rb

   1 # frozen_string_literal: false
   2 require_relative 'base'
   3 require 'tempfile'
   4
   5 class TestMkmf
   6   class TestHaveLibrary < TestMkmf
   7     LIBRARY_NAME = 'mkmftest'
   8     HEADER_NAME = "#{LIBRARY_NAME}.h"
   9     FUNC_NAME = 'ruby_mkmftest_foo'
  10     ARPREFIX = config_string('LIBRUBY_A') {|lib| lib[/\A\w+/]}
  11
  12     def create_library(libname = LIBRARY_NAME)
  13       lib = "#{ARPREFIX}#{libname}.#{$LIBEXT}"
  14       open(HEADER_NAME, "w") do |hdr|
  15         hdr.puts "void #{FUNC_NAME}(void);"
  16         hdr.puts "void #{FUNC_NAME}_fake(void);"
  17       end
  18       create_tmpsrc("#include \"#{HEADER_NAME}\"\n""void #{FUNC_NAME}(void) {}")
  19       assert(xsystem(cc_command), "compile failed: #{cc_command}")
  20       command = "#{CONFIG['AR']} #{config_string('ARFLAGS') || 'cru '}#{lib} #{CONFTEST}.#{$OBJEXT}"
  21       assert(xsystem(command), "making library failed: #{command}")
  22       File.unlink("#{CONFTEST}.#{$OBJEXT}")
  23       config_string('RANLIB') do |ranlib|
  24         command = "#{ranlib} #{lib}"
  25         assert(xsystem(command), "ranlib failed: #{command}")
  26       end
  27     end
  28
  29     def assert_have_library(*args)
  30       assert_equal(true, have_library(LIBRARY_NAME, *args), MKMFLOG)
  31     end
  32
  33     def assert_not_have_library(*args)
  34       assert_equal(false, have_library(LIBRARY_NAME, *args), MKMFLOG)
  35     end
  36
  37     def test_have_library
  38       create_library
  39       assert_have_library
  40     end
  41
  42     def test_have_library_with_name
  43       create_library
  44       assert_have_library(FUNC_NAME, HEADER_NAME)
  45     end
  46
  47     def test_not_have_library
  48       assert_not_have_library
  49     end
  50
  51     def test_not_have_library_with_name
  52       create_library
  53       assert_not_have_library("#{FUNC_NAME}_fake", HEADER_NAME)
  54     end
  55   end
  56 end