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Prevent ExtUtils::CppGuess from linking to libstdc++ on OS X

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Alessandro Ranellucci 2017-03-20 18:51:15 +01:00
parent d7efd51beb
commit 0c4e16589b
1 changed files with 13 additions and 0 deletions
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13
xs/Build.PL
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@ -39,6 +39,19 @@ if ($^O eq 'darwin') {
# that prevents this from happening, not needed with newer Boost versions.
# See here for more details: https://svn.boost.org/trac/boost/ticket/7671
push @cflags, qw(-DBOOST_THREAD_DONT_USE_CHRONO -DBOOST_NO_CXX11_RVALUE_REFERENCES -DBOOST_THREAD_USES_MOVE);
# ExtUtils::CppGuess has a hard-coded -lstdc++, so we filter it out
{
no strict 'refs';
no warnings 'redefine';
my $func = "ExtUtils::CppGuess::_get_lflags";
my $orig = *$func{CODE};
*{$func} = sub {
my $lflags = $orig->(@_);
$lflags =~ s/\s*-lstdc\+\+//;
return $lflags;
};
}
}
if ($mswin) {
# In case windows.h is included, we don't want the min / max macros to be active.