[PATCH] D21892: Clang modules builds depend header-wise on it as they ship all headers from the umbrella folders.

[Vassil Vassilev via llvm-commits]

v.g.vassilev updated this revision to Diff 62382.
v.g.vassilev added a comment.

Force the dependency only if modules are enabled.


http://reviews.llvm.org/D21892

Files:
  CMakeLists.txt

Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -698,6 +698,15 @@
 
 add_subdirectory(utils/TableGen)
 
+# Force target to be built as soon as possible. Clang modules builds depend
+# header-wise on it as they ship all headers from the umbrella folders. Building
+# an entire module might include header, which depends on intrinsics_gen. This
+# should be right after LLVMSupport and LLVMTableGen otherwise we introduce a
+# circular dependence.
+if (LLVM_ENABLE_MODULES)
+  list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
+endif(LLVM_ENABLE_MODULES)
+
 add_subdirectory(include/llvm)
 
 add_subdirectory(lib)


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