From 4b794c9a9990fdea831966c7ebd3be46efe261a1 Mon Sep 17 00:00:00 2001
From: "Michael J. Spencer" <bigcheesegs@gmail.com>
Date: Fri, 24 Sep 2010 19:10:51 +0000
Subject: [PATCH] CMake: Don't include tools, unittets, or examples as
 available targets unless LLVM_INCLUDE_X is ON. LLVM_BUILD_X implies
 LLVM_INCLUDE_X

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114747 91177308-0d34-0410-b5e6-96231b3b80d8
---
 CMakeLists.txt                |  6 ++++++
 cmake/modules/AddLLVM.cmake   |  8 ++++++--
 unittests/CMakeLists.txt      |  4 +++-
 utils/unittest/CMakeLists.txt | 24 +++++++++++++-----------
 4 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7959f65647b..8b2b2dc36a9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -364,12 +364,18 @@ add_subdirectory(lib/Archive)
 add_subdirectory(projects)
 
 option(LLVM_BUILD_TOOLS "Build LLVM tool programs." ON)
+option(LLVM_INCLUDE_TOOLS
+  "Include LLVM tool programs as an available target." ON)
 add_subdirectory(tools)
 
 option(LLVM_BUILD_EXAMPLES "Build LLVM example programs." OFF)
+option(LLVM_INCLUDE_EXAMPLES
+  "Include LLVM example programs as an available target." OFF)
 add_subdirectory(examples)
 
 option(LLVM_BUILD_TESTS "Build LLVM unit tests." OFF)
+option(LLVM_INCLUDE_TESTS
+  "Include LLVM unit tests as an available target." OFF)
 add_subdirectory(test)
 add_subdirectory(utils/unittest)
 add_subdirectory(unittests)
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 22a456e460c..699754f6a2b 100755
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -77,7 +77,9 @@ macro(add_llvm_tool name)
   if( NOT LLVM_BUILD_TOOLS )
     set(EXCLUDE_FROM_ALL ON)
   endif()
-  add_llvm_executable(${name} ${ARGN})
+  if( LLVM_INCLUDE_TOOLS OR LLVM_BUILD_TOOLS )
+    add_llvm_executable(${name} ${ARGN})
+  endif()
   if( LLVM_BUILD_TOOLS )
     install(TARGETS ${name} RUNTIME DESTINATION bin)
   endif()
@@ -89,7 +91,9 @@ macro(add_llvm_example name)
   if( NOT LLVM_BUILD_EXAMPLES )
     set(EXCLUDE_FROM_ALL ON)
   endif()
-  add_llvm_executable(${name} ${ARGN})
+  if( LLVM_INCLUDE_EXAMPLES OR LLVM_BUILD_EXAMPLES )
+    add_llvm_executable(${name} ${ARGN})
+  endif()
   if( LLVM_BUILD_EXAMPLES )
     install(TARGETS ${name} RUNTIME DESTINATION examples)
   endif()
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 595ec21454e..ab4d53c90bb 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -9,7 +9,9 @@ function(add_llvm_unittest test_name)
   if( NOT LLVM_BUILD_TESTS )
     set(EXCLUDE_FROM_ALL ON)
   endif()
-  add_llvm_executable(${test_name}Tests ${ARGN})
+  if (LLVM_INCLUDE_TESTS OR LLVM_BUILD_TESTS)
+    add_llvm_executable(${test_name}Tests ${ARGN})
+  endif()
 endfunction()
 
 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
diff --git a/utils/unittest/CMakeLists.txt b/utils/unittest/CMakeLists.txt
index 70685463014..99741c8f056 100644
--- a/utils/unittest/CMakeLists.txt
+++ b/utils/unittest/CMakeLists.txt
@@ -20,15 +20,17 @@ if(WIN32)
   add_definitions(-DGTEST_OS_WINDOWS=1)
 endif()
 
-add_llvm_library(gtest
-  googletest/gtest.cc
-  googletest/gtest-death-test.cc
-  googletest/gtest-filepath.cc
-  googletest/gtest-port.cc
-  googletest/gtest-test-part.cc
-  googletest/gtest-typed-test.cc
-  )
+if (LLVM_INCLUDE_TESTS OR LLVM_BUILD_TESTS)
+  add_llvm_library(gtest
+    googletest/gtest.cc
+    googletest/gtest-death-test.cc
+    googletest/gtest-filepath.cc
+    googletest/gtest-port.cc
+    googletest/gtest-test-part.cc
+    googletest/gtest-typed-test.cc
+    )
 
-add_llvm_library(gtest_main
-  UnitTestMain/TestMain.cpp
-  )
+  add_llvm_library(gtest_main
+    UnitTestMain/TestMain.cpp
+    )
+endif()