mirror of
git://git.sv.gnu.org/autoconf
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b95a1aea40
All files changed to add 2010, via 'make update-copyright'. Signed-off-by: Eric Blake <ebb9@byu.net>
156 lines
3.6 KiB
Plaintext
156 lines
3.6 KiB
Plaintext
# -*- Autotest -*-
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AT_BANNER([Fortran low level compiling/preprocessing macros.])
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# Copyright (C) 2000, 2001, 2003, 2008, 2009, 2010 Free Software
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# Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Since the macros which compile are required by most tests, check
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# them first. But remember that looking for a compiler is even more
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# primitive, so check those first.
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## --------------------- ##
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## Fortran 77 Compiler. ##
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## --------------------- ##
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AT_CHECK_MACRO([GNU Fortran 77],
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[[AC_LANG(Fortran 77)
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AC_LANG_COMPILER
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if AC_TRY_COMMAND([$F77 --version | grep GNU >&2]); then
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# Be sure to remove files which might be created by compilers that
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# don't support --version.
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rm -f a.exe a.out
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# Has GNU in --version.
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test "$G77" != yes &&
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AC_MSG_ERROR([failed to recognize GNU Fortran 77 compiler])
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else
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# Be sure to remove files which might be created by compilers that
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# don't support --version.
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rm -f a.exe a.out
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# Has not.
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test "$G77" = yes &&
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AC_MSG_ERROR([incorrectly recognized a GNU Fortran 77 compiler])
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fi
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]])
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## ------------------ ##
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## Fortran Compiler. ##
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## ------------------ ##
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AT_CHECK_MACRO([GNU Fortran],
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[[AC_LANG(Fortran)
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AC_LANG_COMPILER
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# No Fortran compiler is known not to support "*.f".
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AC_FC_SRCEXT([f])
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# GNU Fortran is known to support freeform.
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AC_FC_FREEFORM([],
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[AC_MSG_WARN([Fortran does not accept free-form source])])
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if test "$ac_compiler_gnu" = yes; then
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case $FCFLAGS in
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*-ffree-form*) ;;
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*) AC_MSG_ERROR([failed to recognize GNU Fortran's -ffree-form option]);;
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esac
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fi
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]])
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## ------------------------- ##
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## AC_OPENMP and Fortran 77. ##
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## ------------------------- ##
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AT_SETUP([AC_OPENMP and Fortran 77])
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_PROG_F77
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AC_LANG([Fortran 77])
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AC_OPENMP
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if test "X$ac_cv_prog_f77_openmp" = Xunsupported; then
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AS_EXIT([77])
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fi
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FFLAGS="$FFLAGS $OPENMP_FFLAGS"
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([Makefile.in],
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[[foo@EXEEXT@: foo.@OBJEXT@
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@F77@ @FFLAGS@ @LDFLAGS@ -o $@ foo.@OBJEXT@
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foo.@OBJEXT@: foo.f
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@F77@ @FFLAGS@ -c foo.f
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]])
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AT_DATA([foo.f],
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[[ program main
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end
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]])
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: ${MAKE=make}
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AT_CHECK([env ACLOCAL=true autoreconf -vi], [], [ignore], [ignore])
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AT_CHECK([./configure $configure_options], [], [ignore], [ignore])
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AT_CHECK([$MAKE], [], [ignore], [ignore])
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AT_CLEANUP
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## ---------------------- ##
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## AC_OPENMP and Fortran. ##
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## ---------------------- ##
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AT_SETUP([AC_OPENMP and Fortran])
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_PROG_FC
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AC_LANG([Fortran])
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AC_OPENMP
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if test "X$ac_cv_prog_fc_openmp" = Xunsupported; then
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AS_EXIT([77])
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fi
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FCFLAGS="$FCFLAGS $OPENMP_FCFLAGS"
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([Makefile.in],
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[[foo@EXEEXT@: foo.@OBJEXT@
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@FC@ @FCFLAGS@ @LDFLAGS@ -o $@ foo.@OBJEXT@
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foo.@OBJEXT@: foo.f
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@FC@ @FCFLAGS@ -c foo.f
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]])
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AT_DATA([foo.f],
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[[ program main
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end
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]])
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: ${MAKE=make}
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AT_CHECK([env ACLOCAL=true autoreconf -vi], [], [ignore], [ignore])
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AT_CHECK([./configure $configure_options], [], [ignore], [ignore])
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AT_CHECK([$MAKE], [], [ignore], [ignore])
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AT_CLEANUP
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