commit 043be6f55c8e9dd1498d574e8f4c74427160672d
author Adam Paszke <adam.paszke@gmail.com> Thu Sep 08 08:52:58 2016 -0700
committer Adam Paszke <adam.paszke@gmail.com> Thu Sep 08 08:52:58 2016 -0700
tree 4362368cacf4279f94e4bff3149fa54c89797467
parent cef9bf7f29205015854331932062549060379fab

Fix shm_open and shm_unlink cmake test

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c58a7b4..e1610af 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,28 +70,6 @@
   SET(CMAKE_C_FLAGS "-mcpu=cortex-a9 ${CMAKE_C_FLAGS}")
 ENDIF (CORTEXA9_FOUND)
 
-IF(UNIX)
-  INCLUDE(CheckFunctionExists)
-  SET(CMAKE_EXTRA_INCLUDE_FILES "sys/mman.h")
-  CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
-  IF(HAVE_MMAP)
-    ADD_DEFINITIONS(-DHAVE_MMAP=1)
-  ENDIF(HAVE_MMAP)
-  ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
-  CHECK_FUNCTION_EXISTS(shm_open HAVE_SHM_OPEN)
-  IF(HAVE_SHM_OPEN)
-    ADD_DEFINITIONS(-DHAVE_SHM_OPEN=1)
-  ENDIF(HAVE_SHM_OPEN)
-  CHECK_FUNCTION_EXISTS(shm_unlink HAVE_SHM_UNLINK)
-  IF(HAVE_SHM_UNLINK)
-    ADD_DEFINITIONS(-DHAVE_SHM_UNLINK=1)
-  ENDIF(HAVE_SHM_UNLINK)
-  CHECK_FUNCTION_EXISTS(malloc_usable_size HAVE_MALLOC_USABLE_SIZE)
-  IF(HAVE_MALLOC_USABLE_SIZE)
-    ADD_DEFINITIONS(-DHAVE_MALLOC_USABLE_SIZE=1)
-  ENDIF(HAVE_MALLOC_USABLE_SIZE)
-ENDIF(UNIX)
-
 FIND_PACKAGE(SSE)
 IF(C_SSE2_FOUND)
   SET(CMAKE_C_FLAGS "${C_SSE2_FLAGS} -DUSE_SSE2 ${CMAKE_C_FLAGS}")
@@ -224,9 +202,34 @@
    CHECK_LIBRARY_EXISTS(rt clock_gettime "time.h" NEED_LIBRT)
    IF(NEED_LIBRT)
      TARGET_LINK_LIBRARIES(TH rt)
+     SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
    ENDIF(NEED_LIBRT)
 ENDIF(UNIX AND NOT APPLE)
 
+IF(UNIX)
+  INCLUDE(CheckFunctionExists)
+  SET(CMAKE_EXTRA_INCLUDE_FILES "sys/mman.h")
+  CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
+  IF(HAVE_MMAP)
+    ADD_DEFINITIONS(-DHAVE_MMAP=1)
+  ENDIF(HAVE_MMAP)
+  ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
+  CHECK_FUNCTION_EXISTS(shm_open HAVE_SHM_OPEN)
+  IF(HAVE_SHM_OPEN)
+    ADD_DEFINITIONS(-DHAVE_SHM_OPEN=1)
+  ENDIF(HAVE_SHM_OPEN)
+  CHECK_FUNCTION_EXISTS(shm_unlink HAVE_SHM_UNLINK)
+  IF(HAVE_SHM_UNLINK)
+    ADD_DEFINITIONS(-DHAVE_SHM_UNLINK=1)
+  ENDIF(HAVE_SHM_UNLINK)
+  CHECK_FUNCTION_EXISTS(malloc_usable_size HAVE_MALLOC_USABLE_SIZE)
+  IF(HAVE_MALLOC_USABLE_SIZE)
+    ADD_DEFINITIONS(-DHAVE_MALLOC_USABLE_SIZE=1)
+  ENDIF(HAVE_MALLOC_USABLE_SIZE)
+ENDIF(UNIX)
+
+
+
 IF(NOT MSVC)
   TARGET_LINK_LIBRARIES(TH m)
 ENDIF(NOT MSVC)