Codegen: Add dependency on external llvm only when it's found

42d44e2e · Jaikrishnan Menon · 8270d6bf · 42d44e2e
Commit 42d44e2e authored Oct 07, 2017 by Jaikrishnan Menon
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CMakeLists.txt src/ngraph/CMakeLists.txt +5 -1

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--- a/src/ngraph/CMakeLists.txt
+++ b/src/ngraph/CMakeLists.txt
@@ -157,4 +157,8 @@ install(DIRECTORY
    DESTINATION "${CMAKE_INSTALL_LIB}"
 )

-add_dependencies(ngraph eigen ext_llvm)
+add_dependencies(ngraph eigen)
+
+if(LLVM_INCLUDE_DIR)
+    add_dependencies(ngraph ext_llvm)
+endif()