darwin.ICU: 74222.203 -> 76104.4

https://github.com/apple-oss-distributions/ICU/compare/ICU-74222.203...ICU-76104.4

pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix

@@ -3,8 +3,10 @@
   bootstrapStdenv,
   buildPackages,
   fetchpatch2,
+  icu76, # The ICU version should correspond to the same one used by Apple’s ICU package
   mkAppleDerivation,
   python3,
+  stdenvNoCC,
   testers,
 }:
 
@@ -12,6 +14,19 @@
 # - ../../../development/libraries/icu/make-icu.nix
 # - https://github.com/apple-oss-distributions/ICU/blob/main/makefile
 let
+  privateHeaders = stdenvNoCC.mkDerivation {
+    name = "ICU-deps-private-headers";
+
+    buildCommand = ''
+      mkdir -p "$out/include/os"
+      cat <<EOF > "$out/include/os/feature_private.h"
+      #pragma once
+      extern "C" bool _os_feature_enabled_impl(const char*, const char*);
+      #define os_feature_enabled(a, b) _os_feature_enabled_impl(#a, #b)
+      EOF
+    '';
+  };
+
   stdenv = bootstrapStdenv;
   withStatic = stdenv.hostPlatform.isStatic;
 
@@ -26,13 +41,6 @@ let
     patches = [
       # Skip MessageFormatTest test, which is known to crash sometimes and should be suppressed if it does.
       ./patches/suppress-icu-check-crash.patch
-
-      # Python 3.13 compatibility
-      (fetchpatch2 {
-        url = "https://github.com/unicode-org/icu/commit/60d6bd71efc0cde8f861b109ff87dbbf9fc96586.patch?full_index=1";
-        hash = "sha256-aJBSVvKidPUjD956jLjyRk8fewUZ9f+Ip4ka6rjevzU=";
-        stripLen = 2;
-      })
     ];
 
     preConfigure = ''
@@ -67,6 +75,7 @@ let
     env.NIX_CFLAGS_COMPILE = toString [
       "-DU_SHOW_CPLUSPLUS_API=1"
       "-DU_SHOW_INTERNAL_API=1"
+      "-I${privateHeaders}/include"
     ];
 
     passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
@@ -93,7 +102,9 @@ let
     ++ lib.optional withStatic "static";
     outputBin = "dev";
 
-    postPatch = lib.optionalString self.finalPackage.doCheck ''
+    postPatch =
+      lib.optionalString self.finalPackage.doCheck (
+        ''
           # Skip test for missing encodingSamples data.
           substituteInPlace test/cintltst/ucsdetst.c \
             --replace-fail "&TestMailFilterCSS" "NULL"
@@ -105,6 +116,18 @@ let
           substituteInPlace test/intltest/rbbitst.cpp \
             --replace-fail 'TESTCASE_AUTO(TestExternalBreakEngineWithFakeYue);' ""
 
+          # Add missing test data. It’s not included in the source release.
+          chmod u+w "$NIX_BUILD_TOP/source/icu"
+          tar -C "$NIX_BUILD_TOP/source" -axf ${lib.escapeShellArg icu76.src} icu/testdata
+        ''
+        + lib.optionalString stdenv.hostPlatform.isx86_64 ''
+          # These tests fail under Rosetta 2 with a floating-point exception.
+          substituteInPlace test/intltest/caltest.cpp \
+            --replace-fail 'TESTCASE_AUTO(Test22633RollTwiceGetTimeOverflow);' "" \
+            --replace-fail 'TESTCASE_AUTO(Test22750Roll);' ""
+        ''
+      )
+      + ''
         # Otherwise `make install` is broken.
         substituteInPlace Makefile.in \
           --replace-fail '$(top_srcdir)/../LICENSE' "$NIX_BUILD_TOP/source/icu/LICENSE"

pkgs/os-specific/darwin/apple-source-releases/versions.json

@@ -8,8 +8,8 @@
     "version": "88"
   },
   "ICU": {
-    "hash": "sha256-7ImBX4SlrFaLnHdQ4bm4F8q9IpHhQMaeVOO6pnnhyzQ=",
+    "hash": "sha256-dIgrTjHcQm8dy2Ku5wNIHuPjHfoV+48TM0PNDDn6ZPk=",
-    "version": "74222.203"
+    "version": "76104.4"
   },
   "IOKitTools": {
     "hash": "sha256-Oknsvzn4nv77WU7f0WPS446iwR2BM2q4iw46r/qctAE=",