t/fort4.sh

   1 #! /bin/sh
   2 # Copyright (C) 2006-2012 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Test mixing Fortran 77 and Fortran (FC).
  18
  19 # For now, require the GNU compilers (to avoid some Libtool/Autoconf
  20 # issues).
  21 required='g77 gfortran'
  22 . ./defs || exit 1
  23
  24 mkdir sub
  25
  26 cat >hello.f <<'END'
  27       program hello
  28       call foo
  29       call bar
  30       stop
  31       end
  32 END
  33
  34 cat >bye.f90 <<'END'
  35 program goodbye
  36   call baz
  37   stop
  38 end
  39 END
  40
  41 cat >foo.f90 <<'END'
  42       subroutine foo
  43       return
  44       end
  45 END
  46
  47 sed s,foo,bar, foo.f90 > sub/bar.f90
  48 sed s,foo,baz, foo.f90 > sub/baz.f
  49
  50 cat >>configure.ac <<'END'
  51 AC_PROG_F77
  52 AC_PROG_FC
  53 AC_FC_SRCEXT([f90], [],
  54   [AC_MSG_FAILURE([$FC compiler cannot create executables], 77)])
  55 AC_FC_LIBRARY_LDFLAGS
  56 AC_OUTPUT
  57 END
  58
  59 cat >Makefile.am <<'END'
  60 bin_PROGRAMS = hello goodbye
  61 hello_SOURCES = hello.f foo.f90 sub/bar.f90
  62 goodbye_SOURCES = bye.f90 sub/baz.f
  63 goodbye_FCFLAGS =
  64 LDADD = $(FCLIBS)
  65 END
  66
  67 $ACLOCAL
  68 $AUTOMAKE -a
  69 # The Fortran 77 linker should be preferred:
  70 grep '.\$(FCLINK)' Makefile.in && exit 1
  71
  72 $AUTOCONF
  73 # ./configure may exit with status 77 if no compiler is found,
  74 # or if the compiler cannot compile Fortran 90 files).
  75 ./configure
  76 $MAKE
  77 subobjs=$(echo sub/*.o sub/*.obj)
  78 test "$subobjs" = 'sub/*.o sub/*.obj'
  79 $MAKE distcheck
  80
  81 $MAKE distclean
  82 echo 'AUTOMAKE_OPTIONS = subdir-objects' >> Makefile.am
  83 $AUTOMAKE
  84 ./configure
  85 $MAKE
  86 test ! -e bar.o
  87 test ! -e bar.obj
  88 test ! -e baz.o
  89 test ! -e baz.obj
  90 test ! -e goodbye-baz.o
  91 test ! -e goodbye-baz.obj
  92 $MAKE distcheck
  93
  94 :