method

have_framework

Ruby latest stable (v2_5_5) - 0 notes - Class: Object

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_9_3_392) is shown here.

These similar methods exist in v2_5_5:

MakeMakefile#have_framework

have_framework(fw, &b) public

Returns whether or not the given framework can be found on your system. If found, a macro is passed as a preprocessor constant to the compiler using the framework name, in uppercase, prepended with ‘HAVE_FRAMEWORK_’.

For example, if have_framework(‘Ruby’) returned true, then the HAVE_FRAMEWORK_RUBY preprocessor macro would be passed to the compiler.

Show source

# File lib/mkmf.rb, line 947
def have_framework(fw, &b)
  checking_for fw do
    src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}"
    if try_link(src, opt = "-framework #{fw}", &b)
      $defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp))
      $LDFLAGS << " " << opt
      true
    else
      false
    end
  end
end

have_framework

Related methods

Method deprecated or moved

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