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https://github.com/NixOS/nixpkgs.git
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38 lines
1 KiB
Nix
38 lines
1 KiB
Nix
{stdenv, fetchurl, gmp}:
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stdenv.mkDerivation rec {
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name = "mpfr-2.4.2";
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src = fetchurl {
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url = "mirror://gnu/mpfr/${name}.tar.bz2";
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sha256 = "1fpjphja2ridy1wfc53mcbavj4axl28ibvnawj1217flm045mry7";
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};
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buildInputs = [ gmp ];
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patches = [ ./patch01.patch ./patch02.patch ];
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doCheck = true;
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enableParallelBuilding = true;
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meta = {
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homepage = http://www.mpfr.org/;
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description = "GNU MPFR, a library for multiple-precision floating-point arithmetic";
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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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license = "LGPLv2+";
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};
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}
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