[flang-commits] [flang] d50a4f6 - [flang][CMake] CYGWIN: Fix undefined references at link time. (#67105)

[via flang-commits]

Author: Carlo Bramini
Date: 2025-07-26T11:45:06-07:00
New Revision: d50a4f6784d5ed6096e5c35e965c68c4767e4757

URL: https://github.com/llvm/llvm-project/commit/d50a4f6784d5ed6096e5c35e965c68c4767e4757
DIFF: https://github.com/llvm/llvm-project/commit/d50a4f6784d5ed6096e5c35e965c68c4767e4757.diff

LOG: [flang][CMake] CYGWIN: Fix undefined references at link time. (#67105)

While building the source of flang on CYGWIN, the process suddenly
stopped with lot of "Undefined reference" errors at link time.
According to the statement that a shared library can't have undefined
references on Windows, I applied the same fix to CYGWIN with this patch.

Added: 
    

Modified: 
    flang/test/CMakeLists.txt

Removed: 
    


################################################################################
diff  --git a/flang/test/CMakeLists.txt b/flang/test/CMakeLists.txt
index 8520bec646971..40f4a2e48b665 100644
--- a/flang/test/CMakeLists.txt
+++ b/flang/test/CMakeLists.txt
@@ -65,6 +65,7 @@ set(FLANG_TEST_DEPENDS
   bbc
   FortranDecimal
 )
+
 if (NOT FLANG_STANDALONE_BUILD)
   list(APPEND FLANG_TEST_DEPENDS
     llvm-config
@@ -79,7 +80,7 @@ if (NOT FLANG_STANDALONE_BUILD)
   )
 endif ()
 
-if (LLVM_BUILD_EXAMPLES AND LLVM_ENABLE_PLUGINS AND NOT WIN32 AND NOT FLANG_STANDALONE_BUILD)
+if (LLVM_BUILD_EXAMPLES AND LLVM_ENABLE_PLUGINS AND NOT (WIN32 OR CYGWIN) AND NOT FLANG_STANDALONE_BUILD)
   list(APPEND FLANG_TEST_DEPENDS Bye)
 endif()