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look for librt when using shm=shmopen

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Antonin Portelli 2020-06-11 16:50:43 +01:00
parent ffbb3fc02c
commit 0174f5f742
1 changed files with 8 additions and 0 deletions
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8
configure.ac
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@ -428,6 +428,14 @@ case ${ac_SHM} in
shmopen) shmopen)
AC_DEFINE([GRID_MPI3_SHMOPEN],[1],[GRID_MPI3_SHMOPEN] ) AC_DEFINE([GRID_MPI3_SHMOPEN],[1],[GRID_MPI3_SHMOPEN] )
CXXFLAGS_CPY=$CXXFLAGS
LDFLAGS_CPY=$LDFLAGS
CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
LDFLAGS="$AM_LDFLAGS $LDFLAGS"
AC_SEARCH_LIBS([shm_unlink], [rt], [],
[AC_MSG_ERROR("no library found for shm_unlink")])
CXXFLAGS=$CXXFLAGS_CPY
LDFLAGS=$LDFLAGS_CPY
;; ;;
shmget) shmget)