t/preproc-c-compile.sh

   1 #! /bin/sh
   2 # Copyright (C) 2013-2024 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 pre-processing substitutions '%reldir%' and '%canon_reldir%'
  18 # with C compilation and subdir objects.
  19
  20 require=cc
  21 . test-init.sh
  22
  23 cat >> configure.ac << 'END'
  24 AC_PROG_CC
  25 AM_PROG_CC_C_O
  26 AC_CONFIG_FILES([zot/Makefile])
  27 AC_OUTPUT
  28 END
  29
  30 mkdir foo
  31 mkdir foo/bar
  32 mkdir foo/foobar
  33 mkdir zot
  34
  35 cat > Makefile.am << 'END'
  36 AUTOMAKE_OPTIONS = subdir-objects
  37 SUBDIRS = zot
  38 bin_PROGRAMS =
  39
  40 include $(top_srcdir)/foo/local.mk
  41 include $(srcdir)/foo/foobar/local.mk
  42 include local.mk
  43
  44 check-local:
  45         is $(bin_PROGRAMS) == \
  46           foo/mumble2$(EXEEXT) \
  47           foo/bar/mumble$(EXEEXT) \
  48           foo/foobar/mumble$(EXEEXT) \
  49           mumble$(EXEEXT)
  50         test '$(mumble_SOURCES)' = one.c
  51         test '$(foo_mumble2_SOURCES)' = foo/one.c
  52         test '$(foo_bar_mumble_SOURCES)' = foo/bar/one.c
  53         test '$(foo_foobar_mumble_SOURCES)' = foo/foobar/one.c
  54         test -f mumble$(EXEEXT)
  55         test -f foo/mumble2$(EXEEXT)
  56         test -f foo/bar/mumble$(EXEEXT)
  57         test -f foo/foobar/mumble$(EXEEXT)
  58         test -f zot/mumble$(EXEEXT)
  59         : Test some of the object files too.
  60         test -f one.$(OBJEXT)
  61         test -f foo/foobar/one.$(OBJEXT)
  62         test -f zot/one.$(OBJEXT)
  63 END
  64
  65 cat > zot/Makefile.am << 'END'
  66 AUTOMAKE_OPTIONS = subdir-objects
  67 bin_PROGRAMS =
  68 include $(top_srcdir)/zot/local.mk
  69
  70 test:
  71         test '$(bin_PROGRAMS)' = mumble$(EXEEXT)
  72         test '$(mumble_SOURCES)' = one.c
  73 check-local: test
  74 END
  75
  76 cat > local.mk << 'END'
  77 bin_PROGRAMS += %reldir%/mumble
  78 %canon_reldir%_mumble_SOURCES = %reldir%/one.c
  79 END
  80
  81 echo 'int main (void) { return 0; }' > one.c
  82
  83 sed 's/mumble/mumble2/' local.mk > foo/local.mk
  84 cp local.mk foo/bar
  85 cp local.mk foo/foobar
  86 cp local.mk zot
  87 echo "include %reldir%/bar/local.mk" >> foo/local.mk
  88
  89 cp one.c foo
  90 cp one.c foo/bar
  91 cp one.c foo/foobar
  92 cp one.c zot
  93
  94 $ACLOCAL
  95 $AUTOCONF
  96 $AUTOMAKE
  97 ./configure
  98
  99 $MAKE
 100 $MAKE check-local
 101 if ! cross_compiling; then
 102   ./mumble
 103   ./foo/mumble2
 104   ./foo/bar/mumble
 105   ./foo/foobar/mumble
 106   ./zot/mumble
 107 fi
 108
 109 (cd zot && $MAKE test)
 110
 111 # GNU install refuses to override a just-installed file; since we
 112 # have plenty of 'mumble' dummy programs to install in the same
 113 # location, such "overridden installations" are not a problem for
 114 # us; so just force the use the 'install-sh' script.
 115 ac_cv_path_install=$(pwd)/install-sh; export ac_cv_path_install
 116 $MAKE distcheck
 117
 118 :