ExtUtils::CppGuess(3) guess C++ compiler and flags

SYNOPSIS

With Extutils::MakeMaker:


use ExtUtils::CppGuess;
my $guess = ExtUtils::CppGuess->new;
WriteMakefile
( # MakeMaker args,
$guess->makemaker_options,
);

With Module::Build: 

    my $guess = ExtUtils::CppGuess->new;
    my $build = Module::Build->new
      ( # Module::Build arguments
        $guess->module_build_options,
        );
    $build->create_build_script;

DESCRIPTION

"ExtUtils::CppGuess" attempts to guess the system's C++ compiler that is compatible with the C compiler that your perl was built with.

It can generate the necessary options to the Module::Build constructor or to ExtUtils::MakeMaker's "WriteMakefile" function.

METHODS

new

Creates a new "ExtUtils::CppGuess" object. Takes the path to the C compiler as the "cc" argument, but falls back to the value of $Config{cc}, which should be what you want anyway.

You can specify "extra_compiler_flags" and "extra_linker_flags" (as strings) which will be merged in with the auto-detected ones.

module_build_options

Returns the correct options to the constructor of "Module::Build". These are: 

    extra_compiler_flags
    extra_linker_flags

makemaker_options

Returns the correct options to the "WriteMakefile" function of "ExtUtils::MakeMaker". These are: 

    CCFLAGS
    dynamic_lib => { OTHERLDFLAGS => ... }

If you specify the extra compiler or linker flags in the constructor, they'll be merged into "CCFLAGS" or "OTHERLDFLAGS" respectively.

is_gcc

Returns true if the detected compiler is in the gcc family.

is_msvc

Returns true if the detected compiler is in the MS VC family.

add_extra_compiler_flags

Takes a string as argument that is added to the string of extra compiler flags.

add_extra_linker_flags

Takes a string as argument that is added to the string of extra linker flags.

AUTHOR

Mattia Barbon <[email protected]>

Steffen Mueller <[email protected]>

Tobias Leich <[email protected]>

COPYRIGHT AND LICENSE

Copyright 2010, 2011 by Mattia Barbon.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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