Remove setting ICUCORE for macOS in System.Globalization.Native CMake…

… config (#39900) Follow-up to #39833. We don't link against ICU on macOS but load it via `dlopen()` at runtime and compilation uses headers from homebrew. That means `HAVE_SET_MAX_VARIABLE` and `HAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS` will always be defined and we don't need the ICUCORE variable. * PR feedback Co-authored-by: Adeel Mujahid <[email protected]>
dotnet · Jul 24, 2020 · 43d5583 · 43d5583
1 parent 3665779
commit 43d5583
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Showing 2 changed files with 3 additions and 12 deletions.
diff --git a/src/libraries/Native/Unix/System.Globalization.Native/CMakeLists.txt b/src/libraries/Native/Unix/System.Globalization.Native/CMakeLists.txt
@@ -23,12 +23,7 @@ if(CLR_CMAKE_TARGET_UNIX)
         endif()
 
         if(CLR_CMAKE_TARGET_OSX)
-            find_library(ICUCORE icucore)
-            if(ICUCORE STREQUAL ICUCORE-NOTFOUND)
-                message(FATAL_ERROR "Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.")
-                return()
-            endif()
-            add_definitions(-DOSX_ICU_LIBRARY_PATH=\"/usr/lib/libicucore.dylib\")
+            add_definitions(-DOSX_ICU_LIBRARY_PATH="/usr/lib/libicucore.dylib")
             add_definitions(-DU_DISABLE_RENAMING)
         else()
             find_library(ICUUC icuuc)

diff --git a/src/libraries/Native/Unix/System.Globalization.Native/configure.cmake b/src/libraries/Native/Unix/System.Globalization.Native/configure.cmake
@@ -1,4 +1,4 @@
-if(CLR_CMAKE_TARGET_ANDROID)
+if(CLR_CMAKE_TARGET_ANDROID OR CLR_CMAKE_TARGET_OSX)
     set(HAVE_SET_MAX_VARIABLE 1)
     set(HAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS 1)
 else()
@@ -13,11 +13,7 @@ else()
             int main(void) { enum UDateFormatSymbolType e = UDAT_STANDALONE_SHORTER_WEEKDAYS; }
         " HAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS)
 
-        if(CLR_CMAKE_TARGET_OSX)
-            set(CMAKE_REQUIRED_LIBRARIES ${ICUCORE})
-        else()
-            set(CMAKE_REQUIRED_LIBRARIES ${ICUUC} ${ICUI18N})
-        endif()
+        set(CMAKE_REQUIRED_LIBRARIES ${ICUUC} ${ICUI18N})
 
         check_symbol_exists(
             ucol_setMaxVariable