86 lines
2.8 KiB
Nix
86 lines
2.8 KiB
Nix
{ lib, pkgs }:
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let
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# Create a derivation that links all desired manylinux libraries
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createManyLinuxPackage = name: libs: let
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drvs = lib.unique (lib.attrValues libs);
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names = lib.attrNames libs;
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in pkgs.runCommand name {
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buildInputs = drvs;
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} ''
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mkdir -p $out/lib
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num_found=0
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IFS=:
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export DESIRED_LIBRARIES=${lib.concatStringsSep ":" names}
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export LIBRARY_PATH=${lib.makeLibraryPath drvs}
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for desired in $DESIRED_LIBRARIES; do
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for path in $LIBRARY_PATH; do
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if [ -e $path/$desired ]; then
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echo "FOUND $path/$desired"
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ln -s $path/$desired $out/lib/$desired
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num_found=$((num_found+1))
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break
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fi
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done
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done
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num_desired=${toString (lib.length names)}
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echo "Found $num_found of $num_desired libraries"
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if [ "$num_found" -ne "$num_desired" ]; then
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echo "Error: not all desired libraries were found"
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exit 1
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fi
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'';
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getLibOutputs = lib.mapAttrs (k: v: lib.getLib v);
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# https://www.python.org/dev/peps/pep-0599/
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manylinux2014Libs = getLibOutputs(with pkgs; {
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"libgcc_s.so.1" = glibc;
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"libstdc++.so.6" = stdenv.cc.cc;
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"libm.so.6" = glibc;
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"libdl.so.2" = glibc;
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"librt.so.1" = glibc;
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"libc.so.6" = glibc;
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"libnsl.so.1" = glibc;
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"libutil.so.1" = glibc;
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"libpthread.so.0" = glibc;
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"libresolv.so.2" = glibc;
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"libX11.so.6" = xorg.libX11;
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"libXext.so.6" = xorg.libXext;
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"libXrender.so.1" = xorg.libXrender;
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"libICE.so.6" = xorg.libICE;
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"libSM.so.6" = xorg.libSM;
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"libGL.so.1" = libGL;
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"libgobject-2.0.so.0" = glib;
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"libgthread-2.0.so.0" = glib;
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"libglib-2.0.so.0" = glib;
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});
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# https://www.python.org/dev/peps/pep-0571/
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manylinux2010Libs = manylinux2014Libs;
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# https://www.python.org/dev/peps/pep-0513/
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manylinux1Libs = getLibOutputs(manylinux2010Libs // (with pkgs; {
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"libpanelw.so.5" = ncurses5;
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"libncursesw.so.5" = ncurses5;
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"libcrypt.so.1" = glibc;
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}));
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in {
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# List of libraries that are needed for manylinux compatibility.
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# When using a wheel that is manylinux1 compatible, just extend
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# the `buildInputs` with one of these `manylinux` lists.
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# Additionally, add `autoPatchelfHook` to `nativeBuildInputs`.
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manylinux1 = lib.unique (lib.attrValues manylinux1Libs);
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manylinux2010 = lib.unique (lib.attrValues manylinux2010Libs);
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manylinux2014 = lib.unique (lib.attrValues manylinux2014Libs);
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# These are symlink trees to the relevant libs and are typically not needed
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# These exist so as to quickly test whether all required libraries are provided
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# by the mapped packages.
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manylinux1Package = createManyLinuxPackage "manylinux1" manylinux1Libs;
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manylinux2010Package = createManyLinuxPackage "manylinux2010" manylinux2010Libs;
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manylinux2014Package = createManyLinuxPackage "manylinux2014" manylinux2014Libs;
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}
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