t/extra-deps.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2024 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 EXTRA_*_DEPENDENCIES.  See 'extra-deps-lt.sh' for libtool variant.
  18
  19 required=cc
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AM_PROG_AR
  25 AC_PROG_RANLIB
  26 AC_SUBST([deps], [bardep])
  27 AM_CONDITIONAL([COND], [test -n "$cond"])
  28 AC_OUTPUT
  29 END
  30
  31 cat > Makefile.am << 'END'
  32 noinst_LIBRARIES = libfoo.a
  33 EXTRA_libfoo_a_DEPENDENCIES = libfoodep
  34 libfoodep:
  35         @echo making $@
  36         @: > $@
  37 CLEANFILES = libfoodep
  38
  39 bin_PROGRAMS = foo bar
  40 EXTRA_foo_DEPENDENCIES = foodep
  41 if COND
  42 EXTRA_foo_DEPENDENCIES += foodep2
  43 endif
  44 bar_LDADD = libfoo.a
  45 EXTRA_bar_DEPENDENCIES = $(deps)
  46
  47 EXTRA_DIST = foodep bardep
  48
  49 .PHONY: bar-has-been-updated
  50 bar-has-been-updated:
  51         is_newest bar$(EXEEXT) libfoo.a
  52 END
  53
  54 cat >libfoo.c <<'END'
  55 int libfoo () { return 0; }
  56 END
  57
  58 cat >foo.c <<'END'
  59 int main () { return 0; }
  60 END
  61
  62 cat >bar.c <<'END'
  63 extern int libfoo ();
  64 int main () { return libfoo (); }
  65 END
  66
  67 $ACLOCAL
  68 $AUTOMAKE --add-missing
  69 $AUTOCONF
  70
  71 ./configure cond=yes
  72
  73 # Hypotheses:
  74 #  - EXTRA_*_DEPENDENCIES are honored.
  75 #  - Conditionals and substitutions are honored.
  76 #  - *_DEPENDENCIES are not overwritten by their EXTRA_* counterparts.
  77
  78 : >foodep
  79 : >foodep2
  80 : >bardep
  81 run_make -O
  82 grep 'making libfoodep' stdout
  83
  84 rm -f foodep
  85 $MAKE && exit 1
  86 : >foodep
  87
  88 rm -f foodep2
  89 $MAKE && exit 1
  90 : >foodep2
  91
  92 rm -f bardep
  93 $MAKE && exit 1
  94 : >bardep
  95
  96 $MAKE
  97 $sleep
  98 touch libfoo.a
  99 $MAKE
 100 $MAKE bar-has-been-updated
 101
 102 $MAKE distcheck
 103
 104 :