diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 1768a71..60d2501 100644 --- a/configure.ac +++ b/configure.ac @@ -434,9 +434,11 @@ 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 + AM_FCFLAGS="${AM_FCFLAGS} ${FFLAGS}" + FCFLAGS="${FCFLAGS} ${FFLAGS}" + fi ## -------------------------------------------------------------------- ## Fortran source extention |