# This scripts finds gcc's built-in atomic shared library (libatomic.so).
# It is required to link against this library on gcc when using 16 byte atomics, even when running on x86_64/amd64.

FIND_LIBRARY(GCCLIBATOMIC_LIBRARY NAMES atomic atomic.so.1 libatomic.so.1
  HINTS
  $ENV{HOME}/local/lib64
  $ENV{HOME}/local/lib
  /usr/local/lib64
  /usr/local/lib
  /opt/local/lib64
  /opt/local/lib
  /usr/lib64
  /usr/lib
  /lib64
  /lib
)

include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GCCLIBATOMIC DEFAULT_MSG GCCLIBATOMIC_LIBRARY)