[PATCH] D144757: Allow building with CMAKE_SYSTEM_NAME=Generic

[Michael Platings via Phabricator via llvm-commits]

michaelplatings created this revision.
Herald added a project: All.
michaelplatings requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This is important for building runtimes for bare metal targets.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D144757

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -141,19 +141,21 @@
     set(LLVM_ON_WIN32 1)
     set(LLVM_ON_UNIX 0)
   endif(CYGWIN)
-else(WIN32)
-  if(FUCHSIA OR UNIX)
-    set(LLVM_ON_WIN32 0)
-    set(LLVM_ON_UNIX 1)
-    if(APPLE OR ${CMAKE_SYSTEM_NAME} MATCHES "AIX")
-      set(LLVM_HAVE_LINK_VERSION_SCRIPT 0)
-    else()
-      set(LLVM_HAVE_LINK_VERSION_SCRIPT 1)
-    endif()
-  else(FUCHSIA OR UNIX)
-    MESSAGE(SEND_ERROR "Unable to determine platform")
-  endif(FUCHSIA OR UNIX)
-endif(WIN32)
+elseif(FUCHSIA OR UNIX)
+  set(LLVM_ON_WIN32 0)
+  set(LLVM_ON_UNIX 1)
+  if(APPLE OR ${CMAKE_SYSTEM_NAME} MATCHES "AIX")
+    set(LLVM_HAVE_LINK_VERSION_SCRIPT 0)
+  else()
+    set(LLVM_HAVE_LINK_VERSION_SCRIPT 1)
+  endif()
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Generic")
+  set(LLVM_ON_WIN32 0)
+  set(LLVM_ON_UNIX 0)
+  set(LLVM_HAVE_LINK_VERSION_SCRIPT 0)
+else()
+  MESSAGE(SEND_ERROR "Unable to determine platform")
+endif()
 
 if (CMAKE_SYSTEM_NAME MATCHES "OS390")
   set(LLVM_HAVE_LINK_VERSION_SCRIPT 0)


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