t/posixsubst-sources.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 that POSIX variable expansion '$(var:str=rpl)' works when used
  18 # with the SOURCES primary.
  19
  20 required=cc
  21 . test-init.sh
  22
  23 cat >> configure.ac << 'END'
  24 AC_PROG_CC
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 bin_PROGRAMS = foo
  30
  31 FOO = foo.cxx
  32 BAR = bar__
  33 BAZ = baz.
  34
  35 # Also try an empty match suffix, to ensure that the ':=' in there is
  36 # not confused by the parser with an unportable assignment operator.
  37 foo_SOURCES = main.c $(FOO:.cxx=.c)
  38 dist_foo_SOURCES = $(BAR:__=.c)
  39 nodist_foo_SOURCES = $(BAZ:=c)
  40
  41 bar.c baz.c:
  42         echo 'int $@ (void) { return 0; }' | sed 's/\.c //' > $@
  43 CLEANFILES = baz.c
  44 CLEANFILES += bar.c # For FreeBSD make.
  45
  46 .PHONY: test test2
  47 check-local: test1 test2
  48 test1:
  49         ls -l . $(srcdir)
  50         test -f $(srcdir)/bar.c
  51         test -f baz.c
  52 test2: distdir
  53         ls -l $(distdir)
  54 ## These sources should be distributed ...
  55         test -f $(distdir)/bar.c
  56         test -f $(distdir)/foo.c
  57         test -f $(distdir)/main.c
  58 ## ... and this shouldn't.
  59         test ! -r $(distdir)/baz.c
  60 END
  61
  62 cat > main.c <<'END'
  63 int main(void)
  64 {
  65   int foo(void), bar(void), baz(void);
  66   return foo() + bar() + baz();
  67 }
  68 END
  69
  70 echo 'int foo(void) { return 0; }' > foo.c
  71
  72 $ACLOCAL
  73 $AUTOCONF
  74 $AUTOMAKE
  75
  76 ./configure
  77 $MAKE
  78 $MAKE test1 test2
  79 $MAKE distcheck
  80
  81 :