reverse link direction of cygLLVM-*.dll

Author: kikairoya

llvm/tools/llvm-shlib/CMakeLists.txt

@@ -35,13 +35,14 @@ if(LLVM_BUILD_LLVM_DYLIB)
   endif()
   if (WIN32)
     add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${INSTALL_WITH_TOOLCHAIN} ${SOURCES})
+  elseif(CYGWIN)
+    add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${INSTALL_WITH_TOOLCHAIN} ${SOURCES})
+    llvm_install_library_symlink(LLVM-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}${LLVM_VERSION_SUFFIX} $<TARGET_FILE_NAME:LLVM> SHARED FULL_DEST COMPONENT LLVM)
+    llvm_install_library_symlink(LLVM $<TARGET_LINKER_FILE_NAME:LLVM> IMPORT FULL_DEST COMPONENT LLVM)
   else()
     add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB OUTPUT_NAME LLVM ${INSTALL_WITH_TOOLCHAIN} ${SOURCES})
     # Add symlink for backwards compatibility with old library name
     llvm_install_library_symlink(LLVM-${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX} $<TARGET_FILE_NAME:LLVM> SHARED FULL_DEST COMPONENT LLVM)
-    if (CYGWIN)
-      llvm_install_library_symlink(LLVM-${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX} $<TARGET_LINKER_FILE_NAME:LLVM> IMPORT FULL_DEST COMPONENT LLVM)
-    endif()
   endif()
 
   list(REMOVE_DUPLICATES LIB_NAMES)