diff options
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 38b342a..a57d149 100644 --- a/configure.ac +++ b/configure.ac @@ -434,9 +434,10 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## -------------------------------------------------------------------- ## General Fortran flags - ## - AM_FCFLAGS="${AM_FCFLAGS} ${FFLAGS}" - FCFLAGS="${FCFLAGS} ${FFLAGS}" + ## Only add FFLAGS to FCFLAGS if it's set. + if test "x$FFLAGS" != "x" ; then + FCFLAGS="${FCFLAGS} ${FFLAGS}" + fi ## -------------------------------------------------------------------- ## Fortran source extention |