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libdeltachat: do not use __FILE__ as a path to headers location #268920

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Merged
dotlambda merged 1 commit into from
Nov 21, 2023
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libdeltachat: do not use __FILE__ as a path to headers location #268920

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8 changes: 8 additions & 0 deletions pkgs/development/libraries/libdeltachat/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,14 @@ in stdenv.mkDerivation rec {
cargoCheckHook
];

# Sometimes -fmacro-prefix-map= can redirect __FILE__ to non-existent
# paths. This breaks packages like `python3.pkgs.deltachat`. We embed
# absolute path to headers by expanding `__FILE__`.
postInstall = ''
substituteInPlace $out/include/deltachat.h \
--replace __FILE__ '"${placeholder "out"}/include/deltachat.h"'
'';

passthru = {
inherit cargoLock;
tests = {
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