[cmake] Fix builds with LLVM_ENABLE_PIC=0

labath · labath · commit 42f978065b4f · 2016-06-02T16:35:24.000Z
Summary: When this flag is specified, the target llvm-lto is not built, but is still used as a dependency of the test targets. cmake 2.8 silently ignored this situation, but with cmake_minimum_required(3.4) it becomes an error. Fix this by avoiding the inclusion the target as a dependency. Reviewers: beanz Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D20883 llvm-svn: 271533
diff --git a/clang/test/CMakeLists.txt b/clang/test/CMakeLists.txt
@@ -68,14 +68,20 @@ if( NOT CLANG_BUILT_STANDALONE )
     FileCheck count not
     llc
     llvm-bcanalyzer
-    llvm-lto
     llvm-objdump
     llvm-profdata
     llvm-readobj
     llvm-symbolizer
-    LTO
     opt
     )
+
+  if(TARGET llvm-lto)
+    set(LLVM_TEST_DEPENDS ${LLVM_TEST_DEPENDS} llvm-lto)
+  endif()
+
+  if(TARGET LTO)
+    set(LLVM_TEST_DEPENDS ${LLVM_TEST_DEPENDS} LTO)
+  endif()
 endif()
 
 add_custom_target(clang-test-depends DEPENDS ${CLANG_TEST_DEPS})
