diff options
Diffstat (limited to 'fortran/acsite.m4')
| -rw-r--r-- | fortran/acsite.m4 | 105 |
1 files changed, 89 insertions, 16 deletions
diff --git a/fortran/acsite.m4 b/fortran/acsite.m4 index b37a2ad..90c7284 100644 --- a/fortran/acsite.m4 +++ b/fortran/acsite.m4 @@ -3,8 +3,9 @@ dnl ------------------------------------------------------------------------- dnl dnl Macros for HDF5 Fortran dnl -dnl Copyright (C) 2000 National Center for Supercomputing Applications. -dnl All rights reserved. +dnl Copyright (C) 2000, 2002 +dnl National Center for Supercomputing Applications. +dnl All rights reserved. dnl ------------------------------------------------------------------------- dnl ------------------------------------------------------------------------- @@ -68,6 +69,19 @@ rm -fr conftest* ]) dnl ------------------------------------------------------------------------- +dnl AC_LANG_FORTRAN9X() +dnl +dnl Generic macro to setup the Fortran 9X specific env variables. +dnl +AC_DEFUN(AC_LANG_FORTRAN9X, [ +define([AC_LANG], [FORTRAN9X]) +ac_ext=f90 +ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&AC_FD_CC' +ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC' +cross_compiling=$ac_cv_prog_f9x_cross +]) + +dnl ------------------------------------------------------------------------- dnl AC_LANG_F9X_WORKS() dnl dnl It would be nice if the compiler actually works. @@ -91,19 +105,6 @@ cross_compiling=$ac_cv_prog_f9x_cross ]) dnl ------------------------------------------------------------------------- -dnl AC_LANG_FORTRAN9X() -dnl -dnl Generic macro to setup the Fortran 9X specific env variables. -dnl -AC_DEFUN(AC_LANG_FORTRAN9X, [ -define([AC_LANG], [FORTRAN9X]) -ac_ext=f90 -ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&AC_FD_CC' -ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC' -cross_compiling=$ac_cv_prog_f9x_cross -]) - -dnl ------------------------------------------------------------------------- dnl AC_PROG_F9X_GNU dnl dnl Test whether for Fortran 9X compiler is `g95' (the GNU Fortran 95 @@ -255,8 +256,80 @@ else fi AC_SUBST(F9XMODFLAG) AC_SUBST(F9XMODEXT) -rm -rf conftest*]) +rm -rf conftest* +]) + +dnl ------------------------------------------------------------------------- +dnl AC_TRY_FLINK() +dnl +dnl Check if we can link a simple Fortran 90 program. +dnl +dnl AC_TRY_FLINK(INCLUDES, FUNCTION-BODY, +dnl [ACTION-IF-SUCCESS], [ACTION-IF-NOT-SUCCESS]) +dnl +AC_DEFUN([AC_TRY_FLINK], +[AC_LANG_SAVE +AC_LANG_FORTRAN9X + +test -d conftestdir || mkdir conftestdir +cd conftestdir +rm -rf * + +cat >conftest.$ac_ext <<EOF + program conftest + include '$1' + $2 + end +EOF + +if AC_TRY_EVAL(ac_compile) && AC_TRY_EVAL(ac_link); then + : + [$3] +else + : + [$4] +fi +cd .. +rm -rf conftest* +]) + +dnl ------------------------------------------------------------------------- +dnl AC_CHECK_FLIB() +dnl +dnl Check if we can link a simple Fortran 90 program with the specified library. +dnl +dnl AC_CHECK_FLIB(LIBRARY, FUNCTION-BODY, +dnl [ACTION-IF-SUCCESS], [ACTION-IF-NOT-SUCCESS]) +dnl +AC_DEFUN([AC_CHECK_FLIB], +[AC_LANG_SAVE +AC_LANG_FORTRAN9X + +test -d conftestdir || mkdir conftestdir +cd conftestdir +rm -rf * + +cat >conftest.$ac_ext <<EOF + program conftest + $2 + end +EOF + +if test -n "$1"; then + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -l$1" +fi +if AC_TRY_EVAL(ac_compile) && AC_TRY_EVAL(ac_link); then + : + [$3] +else + LDFLAGS="saved_LDFLAGS" + [$4] +fi +cd .. +rm -rf conftest* +]) dnl ------------------------------------------------------------------------- dnl ------------------------------------------------------------------------- dnl |