diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index c84d933..9afb028 100644 --- a/configure.ac +++ b/configure.ac @@ -401,6 +401,16 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## Change to the Fortran 90 language AC_LANG_PUSH(Fortran) + ## Checking if the compiler supports the required Fortran 2003 features and + ## stopping if it does not. + PAC_PROG_FC_HAVE_F2003_REQUIREMENTS + + if test "X$HAVE_F2003_REQUIREMENTS" = "Xno"; then + AC_MSG_ERROR([Fortran compiler lacks required Fortran 2003 features; unsupported Fortran 2003 compiler, remove --enable-fortran2003]) + else + HAVE_FORTRAN_2003="yes" + fi + ## -------------------------------------------------------------------- ## Define wrappers for the C compiler to use Fortran function names ## @@ -416,6 +426,9 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## See if the fortran compiler supports the intrinsic function "STORAGE_SIZE" PAC_PROG_FC_STORAGE_SIZE + ## See if C_LONG_DOUBLE is available, and if it is different from C_DOUBLE + PAC_PROG_FC_HAVE_C_LONG_DOUBLE + ## If neither intrinsic functions SIZEOF or STORAGE_SIZE is available then stop configure with an error if test "X$HAVE_SIZEOF_FORTRAN" = "Xno" && test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xno"; then AC_MSG_ERROR([Fortran compiler requires either intrinsic functions SIZEOF or STORAGE_SIZE]) @@ -433,15 +446,8 @@ if test "X$HDF_FORTRAN" = "Xyes"; then AC_DEFINE([FORTRAN_HAVE_SIZEOF], [1], [Define if we have Fortran intrinsic SIZEOF]) fi - - ## Checking if the compiler supports the required Fortran 2003 features and - ## disable Fortran 2003 if it does not. - PAC_PROG_FC_HAVE_F2003_REQUIREMENTS - - if test "X$HAVE_F2003_REQUIREMENTS" = "Xno"; then - AC_MSG_ERROR([Fortran compiler lacks required Fortran 2003 features; unsupported Fortran 2003 compiler, remove --enable-fortran2003]) - else - HAVE_FORTRAN_2003="yes" + if test "X$HAVE_C_LONG_DOUBLE_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_C_LONG_DOUBLE], [1], [Define if we have Fortran C_LONG_DOUBLE]) fi else FC="no" |