diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/hwloc')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/hwloc/default.nix | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/hwloc/default.nix b/nixpkgs/pkgs/development/libraries/hwloc/default.nix new file mode 100644 index 000000000000..5866d6b8fedb --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/hwloc/default.nix @@ -0,0 +1,87 @@ +{ stdenv, fetchurl, pkgconfig, expat, ncurses, pciutils, numactl +, x11Support ? false, libX11 ? null, cairo ? null +}: + +assert x11Support -> libX11 != null && cairo != null; + +with stdenv.lib; + +let + version = "2.0.4"; + versmm = versions.major version + "." + versions.minor version; + name = "hwloc-${version}"; + +in stdenv.mkDerivation { + inherit name; + + src = fetchurl { + url = "http://www.open-mpi.org/software/hwloc/v${versmm}/downloads/${name}.tar.bz2"; + sha256 = "1aa7s208gdijk19vvzzahyl8pglk1va3yd6kdbpfa5pz5ms0ag35"; + }; + + configureFlags = [ + "--localstatedir=/var" + "--enable-netloc" + ]; + + # XXX: libX11 is not directly needed, but needed as a propagated dep of Cairo. + nativeBuildInputs = [ pkgconfig ]; + + # Filter out `null' inputs. This allows users to `.override' the + # derivation and set optional dependencies to `null'. + buildInputs = stdenv.lib.filter (x: x != null) + ([ expat ncurses ] + ++ (optionals x11Support [ cairo libX11 ]) + ++ (optionals stdenv.isLinux [ numactl ])); + + propagatedBuildInputs = + # Since `libpci' appears in `hwloc.pc', it must be propagated. + optional stdenv.isLinux pciutils; + + enableParallelBuilding = true; + + postInstall = + optionalString (stdenv.isLinux && numactl != null) + '' if [ -d "${numactl}/lib64" ] + then + numalibdir="${numactl}/lib64" + else + numalibdir="${numactl}/lib" + test -d "$numalibdir" + fi + + sed -i "$lib/lib/libhwloc.la" \ + -e "s|-lnuma|-L$numalibdir -lnuma|g" + ''; + + # Checks disabled because they're impure (hardware dependent) and + # fail on some build machines. + doCheck = false; + + outputs = [ "out" "lib" "dev" "doc" "man" ]; + + meta = { + description = "Portable abstraction of hierarchical architectures for high-performance computing"; + longDescription = '' + hwloc provides a portable abstraction (across OS, + versions, architectures, ...) of the hierarchical topology of + modern architectures, including NUMA memory nodes, sockets, + shared caches, cores and simultaneous multithreading. It also + gathers various attributes such as cache and memory + information. It primarily aims at helping high-performance + computing applications with gathering information about the + hardware so as to exploit it accordingly and efficiently. + + hwloc may display the topology in multiple convenient + formats. It also offers a powerful programming interface to + gather information about the hardware, bind processes, and much + more. + ''; + + # http://www.open-mpi.org/projects/hwloc/license.php + license = licenses.bsd3; + homepage = https://www.open-mpi.org/projects/hwloc/; + maintainers = with maintainers; [ fpletz markuskowa ]; + platforms = platforms.all; + }; +} |