t/fort5.sh

   1 #! /bin/sh
   2 # Copyright (C) 2006-2024 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 <https://www.gnu.org/licenses/>.
  16
  17 # Test mixing Fortran 77 and Fortran (FC), libtool version.
  18
  19 # For now, require the GNU compilers (to avoid some Libtool/Autoconf
  20 # issues).
  21 required='libtoolize g77 gfortran'
  22 . test-init.sh
  23
  24 mkdir sub
  25
  26 cat >hello.f <<'END'
  27       program hello
  28       call foo
  29       call bar
  30       call goodbye
  31       stop
  32       end
  33 END
  34
  35 cat >bye.f90 <<'END'
  36 subroutine goodbye
  37   call baz
  38   return
  39 end
  40 END
  41
  42 cat >foo.f90 <<'END'
  43       subroutine foo
  44       return
  45       end
  46 END
  47
  48 sed s,foo,bar, foo.f90 > sub/bar.f90
  49 sed s,foo,baz, foo.f90 > sub/baz.f
  50
  51 cat >>configure.ac <<'END'
  52 AC_PROG_F77
  53 AC_PROG_FC
  54 AC_FC_SRCEXT([f90], [],
  55   [AC_MSG_FAILURE([$FC compiler cannot create executables], 77)])
  56 AC_FC_LIBRARY_LDFLAGS
  57 AM_PROG_AR
  58 LT_PREREQ([2.0])
  59 AC_PROG_LIBTOOL
  60 AC_OUTPUT
  61 END
  62
  63 cat >Makefile.am <<'END'
  64 bin_PROGRAMS = hello
  65 lib_LTLIBRARIES = libhello.la
  66 noinst_LTLIBRARIES = libgoodbye.la
  67 hello_SOURCES = hello.f
  68 hello_LDADD = libhello.la
  69 libhello_la_SOURCES = foo.f90 sub/bar.f90
  70 libhello_la_LIBADD = libgoodbye.la
  71 libgoodbye_la_SOURCES = bye.f90 sub/baz.f
  72 libgoodbye_la_FCFLAGS =
  73 LDADD = $(FCLIBS)
  74 END
  75
  76 libtoolize --force
  77 $ACLOCAL
  78 # FIXME: stop disabling the warnings in the 'unsupported' category
  79 # FIXME: once the 'subdir-objects' option has been mandatory.
  80 $AUTOMAKE -a -Wno-unsupported
  81 $AUTOCONF
  82
  83 # This test requires Libtool >= 2.0.  Earlier Libtool does not
  84 # have the LT_PREREQ macro to cause autoconf failure.
  85 grep LT_PREREQ configure && skip_ "libtool is too old (probably < 2.0)"
  86
  87 # Ensure we use --tag for f90, too.
  88 grep " --tag=FC" Makefile.in
  89
  90 # ./configure may exit with status 77 if no compiler is found,
  91 # or if the compiler cannot compile Fortran 90 files).
  92 ./configure
  93 $MAKE
  94 subobjs=$(echo sub/*.lo)
  95 test "$subobjs" = 'sub/*.lo'
  96 $MAKE distcheck
  97
  98 # The following will be fixed in a later patch:
  99 $MAKE distclean
 100 echo 'AUTOMAKE_OPTIONS = subdir-objects' >> Makefile.am
 101 $AUTOMAKE -a
 102 ./configure
 103 $MAKE
 104 test ! -e bar.lo
 105 test ! -e baz.lo
 106 test ! -e libgoodbye_la-baz.lo
 107 $MAKE distcheck
 108
 109 :