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require 'formula'
class Pxz < Formula
homepage 'http://jnovy.fedorapeople.org/pxz/'
url 'http://jnovy.fedorapeople.org/pxz/pxz-4.999.9beta.20091201git.tar.xz'
version '4.999.9'
sha1 'fe352d3e076183be95609497b1102a5a49a65b4f'
depends_on 'xz'
fails_with :clang do
cause "pxz requires OpenMP support"
end
patch :DATA # Fixes usage of MAP_POPULATE for mmap (linux only)
def install
system "make", "CC=#{ENV.cc}"
bin.install 'pxz'
end
end
__END__
diff --git a/pxz.c b/pxz.c
index b54f3fc..3e7e86a 100644
--- a/pxz.c
+++ b/pxz.c
@@ -259,7 +259,7 @@ int main( int argc, char **argv ) {
exit(EXIT_FAILURE);
}
- m = mmap(NULL, s.st_size, PROT_READ, MAP_SHARED|MAP_POPULATE, fileno(f), 0);
+ m = mmap(NULL, s.st_size, PROT_READ, MAP_SHARED, fileno(f), 0);
if (m == MAP_FAILED) {
perror("mmap failed");
exit(EXIT_FAILURE);
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