[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 created this revision.
v.g.vassilev added reviewers: rsmith, beanz.
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v.g.vassilev set the repository for this revision to rL LLVM.

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. Force target intrinsics_gen to be among the very first to build.

Repository:
  rL LLVM

http://reviews.llvm.org/D21892

Files:
  CMakeLists.txt

Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -698,6 +698,13 @@
 
 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.
+list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
+
 add_subdirectory(include/llvm)
 
 add_subdirectory(lib)


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