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ghc865-binary: Use binary distribution which links against ncurses6 for

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x86_64-linux

Ben Gamari's patch from #85924.

Fixes #85924, allowing one to bootstrap GHC in `pkgsMusl`

`nix-build -A pkgsMusl.haskellPackages.hello` succeeds with this patch.
This commit is contained in:
Joe Hermaszewski 2020-11-08 23:51:44 +08:00
parent 136152af80
commit 15b3bc3306
1 changed files with 17 additions and 6 deletions
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23
pkgs/development/compilers/ghc/8.6.5-binary.nix
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@ -1,6 +1,6 @@
{ stdenv
, fetchurl, perl, gcc
, ncurses5, gmp, glibc, libiconv
, ncurses5, ncurses6, gmp, glibc, libiconv
, llvmPackages
}:
@ -10,8 +10,12 @@ assert stdenv.targetPlatform == stdenv.hostPlatform;
let
useLLVM = !stdenv.targetPlatform.isx86;
useNcurses6 = stdenv.hostPlatform.system == "x86_64-linux";
ourNcurses = if useNcurses6 then ncurses6 else ncurses5;
libPath = stdenv.lib.makeLibraryPath ([
ncurses5 gmp
ourNcurses gmp
] ++ stdenv.lib.optional (stdenv.hostPlatform.isDarwin) libiconv);
libEnvVar = stdenv.lib.optionalString stdenv.hostPlatform.isDarwin "DY"
@ -34,12 +38,16 @@ stdenv.mkDerivation rec {
# https://downloads.haskell.org/~ghc/8.6.5/
src = fetchurl ({
i686-linux = {
# Don't use the Fedora27 build (as below) because there isn't one!
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-i386-deb9-linux.tar.xz";
sha256 = "1p2h29qghql19ajk755xa0yxkn85slbds8m9n5196ris743vkp8w";
};
x86_64-linux = {
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-deb9-linux.tar.xz";
sha256 = "1pqlx6rdjs2110g0y1i9f8x18lmdizibjqd15f5xahcz39hgaxdw";
# This is the Fedora build because it links against ncurses6 where the
# deb9 one links against ncurses5, see here
# https://github.com/NixOS/nixpkgs/issues/85924 for a discussion
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-fedora27-linux.tar.xz";
sha256 = "18dlqm5d028fqh6ghzn7pgjspr5smw030jjzl3kq6q1kmwzbay6g";
};
aarch64-linux = {
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-aarch64-ubuntu18.04-linux.tar.xz";
@ -88,9 +96,12 @@ stdenv.mkDerivation rec {
'' +
# Rename needed libraries and binaries, fix interpreter
stdenv.lib.optionalString stdenv.isLinux ''
find . -type f -perm -0100 -exec patchelf \
find . -type f -perm -0100 \
-exec patchelf \
--replace-needed libncurses${stdenv.lib.optionalString stdenv.is64bit "w"}.so.5 libncurses.so \
--replace-needed libtinfo.so libtinfo.so.5 \
${ # This isn't required for x86_64-linux where we use ncurses6
stdenv.lib.optionalString (!useNcurses6) "--replace-needed libtinfo.so libtinfo.so.5"
} \
--interpreter ${glibcDynLinker} {} \;
sed -i "s|/usr/bin/perl|perl\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2