t/yacc-clean-cxx.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2018 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 # Check that C++ source and header files derived from non-distributed
  18 # Yacc sources are cleaned by "make clean", while C++ source and
  19 # header files derived from distributed Yacc sources are cleaned by
  20 # "make maintainer-clean".
  21 # See also sister test 'yacc-clean.sh'.
  22
  23 required='c++ yacc'
  24 . test-init.sh
  25
  26 cat >> configure.ac << 'END'
  27 AC_PROG_CXX
  28 AC_PROG_YACC
  29 AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
  30 AC_OUTPUT
  31 END
  32
  33 cat > Makefile.am << 'END'
  34 # Use two subdirectories, one to test with '-d' in YFLAGS, the
  35 # other one to test with empty YFLAGS.
  36 SUBDIRS = sub1 sub2
  37 END
  38
  39 mkdir sub1 sub2
  40
  41 cat > sub1/Makefile.am << 'END'
  42 bin_PROGRAMS = foo bar baz qux
  43
  44 foo_SOURCES = mainfoo.cc parsefoo.yxx
  45
  46 bar_SOURCES = mainbar.cpp parsebar.yy
  47 bar_YFLAGS = $(AM_YFLAGS)
  48
  49 baz_SOURCES = mainbaz.c++
  50 nodist_baz_SOURCES = parsebaz.y++
  51
  52 qux_SOURCES = mainqux.cxx
  53 nodist_qux_SOURCES = parsequx.ypp
  54 qux_YFLAGS = $(AM_YFLAGS)
  55
  56 parsebaz.y++ parsequx.ypp:
  57         cp $(srcdir)/parsefoo.yxx $@
  58
  59 CLEANFILES = parsebaz.y++ parsequx.ypp
  60 END
  61
  62 cat > sub2/Makefile.am << 'END'
  63 include $(top_srcdir)/sub1/Makefile.am
  64 AM_YFLAGS = -d
  65 END
  66
  67 cat > sub1/parsefoo.yxx << 'END'
  68 %{
  69 // This file should contain valid C++ but invalid C.
  70 #include <cstdio>
  71 // "std::" qualification required by Sun C++ 5.9.
  72 int yylex (void) { return std::getchar (); }
  73 void yyerror (const char *s) { return; }
  74 %}
  75 %%
  76 x : 'x' { };
  77 END
  78 cp sub1/parsefoo.yxx sub1/parsebar.yy
  79 cp sub1/parsefoo.yxx sub2/parsefoo.yxx
  80 cp sub1/parsefoo.yxx sub2/parsebar.yy
  81
  82 cat > sub1/mainfoo.cc << 'END'
  83 // This file should contain valid C++ but invalid C.
  84 using namespace std;
  85 int main (int argc, char **argv)
  86 {
  87   extern int yyparse (void);
  88   return yyparse ();
  89 }
  90 END
  91 cp sub1/mainfoo.cc sub1/mainbar.cpp
  92 cp sub1/mainfoo.cc sub1/mainbaz.c++
  93 cp sub1/mainfoo.cc sub1/mainqux.cxx
  94 cp sub1/main???.c* sub2
  95
  96 $ACLOCAL
  97 $AUTOCONF
  98 $AUTOMAKE -a
  99
 100 ./configure
 101
 102 cp config.status config.sav
 103
 104 $MAKE
 105 ls -l . sub1 sub2
 106 # Sanity checks.
 107 test -f sub1/parsefoo.cxx
 108 test -f sub1/bar-parsebar.cc
 109 test -f sub1/parsebaz.y++
 110 test -f sub1/parsebaz.c++
 111 test -f sub1/parsequx.ypp
 112 test -f sub1/qux-parsequx.cpp
 113 test -f sub2/parsefoo.cxx
 114 test -f sub2/parsefoo.hxx
 115 test -f sub2/bar-parsebar.cc
 116 test -f sub2/bar-parsebar.hh
 117 test -f sub2/parsebaz.y++
 118 test -f sub2/parsebaz.c++
 119 test -f sub2/parsebaz.h++
 120 test -f sub2/parsequx.ypp
 121 test -f sub2/qux-parsequx.cpp
 122 test -f sub2/qux-parsequx.hpp
 123
 124 for target in clean distclean; do
 125   $MAKE $target
 126   ls -l . sub1 sub2
 127   test -f sub1/parsefoo.cxx
 128   test -f sub1/bar-parsebar.cc
 129   test ! -e sub1/parsebaz.y++
 130   test ! -e sub1/parsebaz.c++
 131   test ! -e sub1/parsequx.ypp
 132   test ! -e sub1/qux-parsequx.cpp
 133   test -f sub2/parsefoo.cxx
 134   test -f sub2/parsefoo.hxx
 135   test -f sub2/bar-parsebar.cc
 136   test -f sub2/bar-parsebar.hh
 137   test ! -e sub2/parsebaz.y++
 138   test ! -e sub2/parsebaz.c++
 139   test ! -e sub2/parsebaz.h++
 140   test ! -e sub2/parsequx.ypp
 141   test ! -e sub2/qux-parsequx.cpp
 142   test ! -e sub2/qux-parsequx.hpp
 143 done
 144
 145 cp config.sav config.status
 146 ./config.status # re-create Makefile
 147
 148 $MAKE maintainer-clean
 149 ls -l . sub1 sub2
 150 test -f sub1/parsefoo.yxx
 151 test -f sub1/parsebar.yy
 152 test ! -e sub1/parsefoo.cxx
 153 test ! -e sub1/bar-parsebar.cc
 154 test -f sub2/parsefoo.yxx
 155 test -f sub2/parsebar.yy
 156 test ! -e sub2/parsefoo.cxx
 157 test ! -e sub2/parsefoo.hxx
 158 test ! -e sub2/bar-parsebar.cc
 159 test ! -e sub2/bar-parsebar.hh
 160
 161 :