labath created this revision. labath added a reviewer: beanz. labath added a subscriber: cfe-commits.
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. http://reviews.llvm.org/D20883 Files: test/CMakeLists.txt Index: test/CMakeLists.txt =================================================================== --- test/CMakeLists.txt +++ test/CMakeLists.txt @@ -68,14 +68,20 @@ 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})
Index: test/CMakeLists.txt =================================================================== --- test/CMakeLists.txt +++ test/CMakeLists.txt @@ -68,14 +68,20 @@ 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})
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