[25/32] incubator-quickstep git commit: Explicitly specify where tcmalloc comes from (#235)

[zu...@apache.org]

Explicitly specify where tcmalloc comes from (#235)

This change adds a declaration that `libtcmalloc_minimal.a` is generated
by the external project. This is needed by the Ninja generator to
properly build.

To reproduce:
run `cmake -GNinja path/to/quickstep`
then `cmake --build path/to/build/dir` and see it fails.

Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/908d3675
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/908d3675
Diff: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/diff/908d3675

Branch: refs/heads/master
Commit: 908d367510052a68ed245ef0ce3dd3c834250850
Parents: 5a81b80
Author: Jesse Zhang <jz...@pivotallabs.com>
Authored: Mon May 23 13:38:59 2016 -0700
Committer: Zuyu Zhang <zz...@pivotal.io>
Committed: Mon May 30 15:47:53 2016 -0700

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 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/908d3675/CMakeLists.txt
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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87a8f7c..2ab0f57 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -490,6 +490,7 @@ if(USE_TCMALLOC)
         CXXFLAGS=${THIRD_PARTY_CXX_FLAGS}
     BUILD_COMMAND make
     BUILD_IN_SOURCE 0
+    BUILD_BYPRODUCTS <INSTALL_DIR>/lib/libtcmalloc_minimal.a
   )
   # Static libtcmalloc_minimal.a
   add_library(libtcmalloc_minimal STATIC IMPORTED)