fix PIC flag on old version of cmake

redpony · Apr 2, 2015 · 737ed7a · 737ed7a
1 parent b5d04f4
commit 737ed7a
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/decoder/CMakeLists.txt b/decoder/CMakeLists.txt
@@ -3,9 +3,13 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../mteval)
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../klm)
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/..)
 
-PROJECT(decoder C CXX)
+PROJECT(decoder CXX)
 
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+if (CMAKE_VERSION VERSION_LESS 2.8.9) # TODO remove once we increase the cmake requirement
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -DPIC")
+else()
+  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+endif()
 
 find_package(FLEX REQUIRED)
 

diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
@@ -1,4 +1,8 @@
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+if (CMAKE_VERSION VERSION_LESS 2.8.9) # TODO remove once we increase the cmake requirement
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -DPIC")
+else()
+  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+endif()
 
 set(TEST_SRCS dict_test.cc
   logval_test.cc