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e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
45 lines
982 B
Nix
45 lines
982 B
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, parallelSupport ? (!stdenv.hostPlatform.isDarwin)
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}:
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let
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mkFlag = optset: flag: if optset then "-D${flag}=ON" else "-D${flag}=OFF";
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in
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stdenv.mkDerivation rec {
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pname = "stxxl";
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version = "1.4.1";
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src = fetchFromGitHub {
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owner = "stxxl";
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repo = "stxxl";
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rev = version;
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sha256 = "sha256-U6DQ5mI83pyTmq5/ga5rI8v0h2/iEnNl8mxhIOpbF1I=";
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};
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nativeBuildInputs = [ cmake ];
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cmakeFlags = [
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"-DBUILD_SHARED_LIBS=ON"
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"-DBUILD_STATIC_LIBS=OFF"
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(mkFlag parallelSupport "USE_GNU_PARALLEL")
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(mkFlag parallelSupport "USE_OPENMP")
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];
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passthru = {
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inherit parallelSupport;
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};
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meta = with lib; {
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description = "Implementation of the C++ standard template library STL for external memory (out-of-core) computations";
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homepage = "https://github.com/stxxl/stxxl";
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license = licenses.boost;
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maintainers = [ ];
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mainProgram = "stxxl_tool";
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platforms = platforms.all;
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};
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}
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