2013-06-29 16:56:20 +02:00
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{ stdenv, fetchurl, gmp }:
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2008-06-26 12:20:33 +02:00
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2013-02-23 14:59:59 +01:00
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stdenv.mkDerivation rec {
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2013-06-29 16:56:20 +02:00
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name = "mpfr-3.1.2";
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2007-10-26 05:01:44 +02:00
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2008-04-01 18:53:18 +02:00
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src = fetchurl {
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2009-12-18 18:48:31 +01:00
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url = "mirror://gnu/mpfr/${name}.tar.bz2";
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2013-06-29 16:56:20 +02:00
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sha256 = "0sqvpfkzamxdr87anzakf9dhkfh15lfmm5bsqajk02h1mxh3zivr";
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2008-06-26 12:20:33 +02:00
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};
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2007-10-26 05:01:44 +02:00
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2009-12-18 18:48:31 +01:00
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buildInputs = [ gmp ];
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2014-08-21 04:30:50 +02:00
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CFLAGS = "-I${gmp}/include";
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2015-01-02 21:46:51 +01:00
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LDFLAGS = if stdenv.isDarwin then "-L${gmp}/lib" else null;
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2014-08-21 04:30:50 +02:00
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2013-06-29 16:56:20 +02:00
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configureFlags =
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/* Work around a FreeBSD bug that otherwise leads to segfaults in the test suite:
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http://hydra.bordeaux.inria.fr/build/34862
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http://websympa.loria.fr/wwsympa/arc/mpfr/2011-10/msg00015.html
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http://www.freebsd.org/cgi/query-pr.cgi?pr=161344
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*/
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stdenv.lib.optional (stdenv.isSunOS or stdenv.isFreeBSD) "--disable-thread-safe" ++
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stdenv.lib.optional stdenv.is64bit "--with-pic";
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2009-12-18 18:48:31 +01:00
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doCheck = true;
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2007-10-26 05:01:44 +02:00
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2010-06-23 16:35:18 +02:00
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enableParallelBuilding = true;
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2007-10-26 05:01:44 +02:00
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meta = {
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2008-06-26 12:20:33 +02:00
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homepage = http://www.mpfr.org/;
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2014-08-24 16:21:08 +02:00
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description = "Library for multiple-precision floating-point arithmetic";
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2009-02-12 16:26:48 +01:00
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longDescription = ''
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The GNU MPFR library is a C library for multiple-precision
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floating-point computations with correct rounding. MPFR is
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based on the GMP multiple-precision library.
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The main goal of MPFR is to provide a library for
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multiple-precision floating-point computation which is both
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efficient and has a well-defined semantics. It copies the good
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ideas from the ANSI/IEEE-754 standard for double-precision
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floating-point arithmetic (53-bit mantissa).
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'';
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2014-06-19 06:19:00 +02:00
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license = stdenv.lib.licenses.lgpl2Plus;
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2010-08-23 20:28:04 +02:00
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maintainers = [ stdenv.lib.maintainers.ludo ];
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platforms = stdenv.lib.platforms.all;
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2007-10-26 05:01:44 +02:00
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};
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2013-02-23 14:59:59 +01:00
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}
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