{ stdenv, fetchurl, gmp }: stdenv.mkDerivation rec { version = "4.0.1"; name = "mpfr-${version}"; src = fetchurl { url = "mirror://gnu/mpfr/${name}.tar.xz"; sha256 = "0vp1lrc08gcmwdaqck6bpzllkrykvp06vz5gnqpyw0v3h9h4m1v7"; }; outputs = [ "out" "dev" "doc" "info" ]; # mpfr.h requires gmp.h propagatedBuildInputs = [ gmp ]; configureFlags = stdenv.lib.optional stdenv.hostPlatform.isSunOS "--disable-thread-safe" ++ stdenv.lib.optional stdenv.hostPlatform.is64bit "--with-pic"; doCheck = true; # not cross; enableParallelBuilding = true; meta = { homepage = https://www.mpfr.org/; description = "Library for multiple-precision floating-point arithmetic"; longDescription = '' The GNU MPFR library is a C library for multiple-precision floating-point computations with correct rounding. MPFR is based on the GMP multiple-precision library. The main goal of MPFR is to provide a library for multiple-precision floating-point computation which is both efficient and has a well-defined semantics. It copies the good ideas from the ANSI/IEEE-754 standard for double-precision floating-point arithmetic (53-bit mantissa). ''; license = stdenv.lib.licenses.lgpl2Plus; maintainers = [ ]; platforms = stdenv.lib.platforms.all; }; }