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-rw-r--r--libcrystfel/CMakeLists.txt5
1 files changed, 0 insertions, 5 deletions
diff --git a/libcrystfel/CMakeLists.txt b/libcrystfel/CMakeLists.txt
index 70d9c198..d17f7913 100644
--- a/libcrystfel/CMakeLists.txt
+++ b/libcrystfel/CMakeLists.txt
@@ -15,11 +15,6 @@ set(HAVE_XGANDALF ${XGANDALF_FOUND})
set(HAVE_FDIP ${FDIP_FOUND})
set(HAVE_CBFLIB ${CBF_FOUND})
-# Check for CPU affinity functions (Linux-specific)
-set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
-check_symbol_exists(sched_setaffinity "sched.h" HAVE_CPU_AFFINITY)
-unset(CMAKE_REQUIRED_DEFINITIONS)
-
# Find out where forkpty() is declared
set(CMAKE_REQUIRED_LIBRARIES "-lutil")
check_symbol_exists(forkpty "pty.h" HAVE_FORKPTY_PTY_H)