Remove some dead assignements found by scan-build

[oota-llvm.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f3a09dd9f52213ab635758fb9673ccf541e689da..237701818ff9e944701b3ac46c1c904046adb442 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -445,6 +445,9 @@ if (APPLE)
 else(UNIX)
   if(NOT DEFINED CMAKE_INSTALL_RPATH)
     set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib")
+    if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
+      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin")
+    endif()
   endif(NOT DEFINED CMAKE_INSTALL_RPATH)
 endif()
 
@@ -499,6 +502,15 @@ endif()
 
 add_subdirectory(projects)
 
+option(WITH_POLLY "Build LLVM with Polly" ON)
+option(LINK_POLLY_INTO_TOOLS "Static link Polly into tools" OFF)
+
+if(WITH_POLLY)
+  if(NOT EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt)
+    set(WITH_POLLY OFF)
+  endif()
+endif(WITH_POLLY)
+
 if( LLVM_INCLUDE_TOOLS )
   add_subdirectory(tools)
 endif()
@@ -561,4 +573,3 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     PATTERN ".svn" EXCLUDE
     )
 endif()
-