Only set multicore flags if OpenMP is available

2017-12-20 16:24:50 +00:00
parent c64108d1a0
commit 7346f09026
4 changed files with 4 additions and 3 deletions
--- a/configure.ac
+++ b/configure.ac
@@ -743,6 +743,7 @@ dnl Check for OpenMP support
 AX_OPENMP(
  [AC_DEFINE(HAVE_OPENMP, 1, [Define if OpenMP is enabled])
   AM_CONDITIONAL([HAVE_OPENMP], [true])
+   CPPFLAGS="$CPPFLAGS -DMULTICORE"
   CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"],
  [AC_MSG_WARN([OpenMP not supported, disabling multithreading])
   AC_DEFINE(HAVE_OPENMP, 0, [Define if OpenMP is enabled])