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openexr: explictly use emulator to avoid having to set boot.binfmt.emulatedSystems

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This commit is contained in:
Patrick Hilhorst 2019-05-14 00:30:40 +02:00
parent a025f8535e
commit a347ec5a35
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GPG Key ID: 589BB0A8DAFEF2B2
1 changed files with 22 additions and 1 deletions
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23
pkgs/development/libraries/openexr/default.nix
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@ -1,4 +1,9 @@
{ lib, stdenv, fetchurl, autoconf, automake, libtool, pkgconfig, zlib, ilmbase }:
{ lib, stdenv, buildPackages, fetchurl, autoconf, automake, libtool, pkgconfig, zlib, ilmbase, }:
let
# Doesn't really do anything when not crosscompiling
emulator = stdenv.hostPlatform.emulator buildPackages;
in
stdenv.mkDerivation rec {
name = "openexr-${version}";
@ -15,6 +20,22 @@ stdenv.mkDerivation rec {
outputs = [ "bin" "dev" "out" "doc" ];
# Needed because there are some generated sources. Solution: just run them under QEMU.
postPatch = ''
for file in b44ExpLogTable dwaLookups
do
# Ecape for both sh and Automake
emu=${lib.escapeShellArg (lib.replaceStrings ["$"] ["$$"] emulator)}
before="./$file > $file.h"
after="$emu $before"
substituteInPlace IlmImf/Makefile.am \
--replace "$before" "$after"
done
# Make sure the patch succeeded
[[ $(grep "$emu" IlmImf/Makefile.am | wc -l) = 2 ]]
'';
preConfigure = ''
patchShebangs ./bootstrap
./bootstrap