Unverified Commit ea9e2ac4 authored by Randy Eckenrode's avatar Randy Eckenrode Committed by GitHub
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darwin.ICU: avoid conflicts with the system libicucore (#506470)

parents c78a08ea 4c5b0e3a

pkgs/os-specific/darwin/by-name/ic/ICU/package.nix

+10 −0
Original line number Diff line number Diff line
@@ -133,6 +133,16 @@ let 
          --replace-fail '$(top_srcdir)/../LICENSE' "$NIX_BUILD_TOP/source/icu/LICENSE"

        substituteInPlace config/dist-data.sh \

          --replace-fail "\''${top_srcdir}/../LICENSE" "$NIX_BUILD_TOP/source/icu/LICENSE"



        # Make sure this ICU build puts C++ symbols in a distinct namespace to avoid symbol clashes with other ICU

        # implementations (including both the system ICU and builds of the upstream ICU).

        # This breaks binary compatibility for the C++ API, but it’s not ABI stable anyway. Without doing this,

        # `dotnet` crashes on macOS 26.4 when linked against `libicucore.A.dylib` from Nixpkgs.

        substituteInPlace common/unicode/uvernum.h \

          --replace-fail 'U_ICU_VERSION_SUFFIX ' 'U_ICU_VERSION_SUFFIX _nix'

        # Only enable symbol renaming for C++ symbols. C symbols need to remain unversioned for compatibility.

        substituteInPlace common/unicode/uversion.h \

          --replace-fail U_DISABLE_RENAMING 0

      '';



    # remove dependency on bootstrap-tools in early stdenv build