t/per-target-flags.sh

   1 #! /bin/sh
   2 # Copyright (C) 1999-2018 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 executable-specific and library-specific flags, both with
  18 # and without dependency tracking.
  19
  20 . test-init.sh
  21
  22 makefiles='Makefile libMakefile Makefile2 libMakefile2'
  23
  24 cat > configure.ac << END
  25 AC_INIT([$me], [1.0])
  26 AM_INIT_AUTOMAKE([-Wno-extra-portability])
  27 AC_CONFIG_FILES([$makefiles])
  28 AC_PROG_CC
  29 AC_PROG_CXX
  30 AC_PROG_RANLIB
  31 AC_OUTPUT
  32 END
  33
  34 $ACLOCAL
  35
  36 cat > Makefile.am << 'END'
  37 bin_PROGRAMS = foo
  38 foo_SOURCES = foo.c
  39 foo_CFLAGS = -DBAR
  40 END
  41
  42 cat > libMakefile.am << 'END'
  43 lib_LIBRARIES = libfoo.a
  44 libfoo_a_SOURCES = foo.c bar.cc
  45 libfoo_a_CFLAGS = -DBAR
  46 libfoo_a_CXXFLAGS = -DZOT
  47 END
  48
  49 cat - Makefile.am > Makefile2.am << 'END'
  50 AUTOMAKE_OPTIONS = no-dependencies
  51 END
  52
  53 cat - libMakefile.am > libMakefile2.am << 'END'
  54 AUTOMAKE_OPTIONS = no-dependencies
  55 END
  56
  57 makefiles=$(for mkf in $makefiles; do echo $mkf.in; done)
  58
  59 $AUTOMAKE
  60
  61 # Sanity check.
  62 for mkf in $makefiles; do test -f $mkf || exit 99; done
  63
  64 # Regression test for missing space.
  65 $FGREP ')-c' $makefiles && exit 1
  66
  67 # Regression test for botchedly transformed object names.
  68 $FGREP '.o.o' $makefiles && exit 1
  69 $FGREP '.obj.obj' $makefiles && exit 1
  70 $FGREP '.$(OBJEXT).$(OBJEXT)' $makefiles && exit 1
  71
  72 # Watch against non-transformed "foo.$(OBJEXT)", "foo.o" and "foo.obj"
  73 # (and similarly for bar).
  74 $EGREP '[^-](foo|bar)\.[o$]' $makefiles && exit 1
  75
  76 # All our programs and libraries have per-target flags, so all
  77 # the compilers invocations must use an explicit '-c' option.
  78 grep '\$.COMPILE' $makefiles | grep -v ' -c' && exit 1
  79
  80 $FGREP 'foo-foo.$(OBJEXT)' Makefile.in
  81 $FGREP 'foo-foo.$(OBJEXT)' Makefile2.in
  82 $FGREP 'libfoo_a-foo.$(OBJEXT)' libMakefile.in
  83 $FGREP 'libfoo_a-foo.$(OBJEXT)' libMakefile2.in
  84 $FGREP 'libfoo_a-bar.$(OBJEXT)' libMakefile.in
  85 $FGREP 'libfoo_a-bar.$(OBJEXT)' libMakefile2.in
  86
  87 $FGREP '$(foo_CFLAGS)' Makefile.in
  88 $FGREP '$(foo_CFLAGS)' Makefile2.in
  89 $FGREP '$(libfoo_a_CFLAGS)' libMakefile.in
  90 $FGREP '$(libfoo_a_CFLAGS)' libMakefile2.in
  91
  92 :