t/specflg-dummy.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2024 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 # Check that even "dummy" per-target flags triggers the use of renamed
  18 # objects.  I.e., a definition like 'foo_CFLAGS = $(AM_CFLAGS)' should
  19 # always cause Automake to trigger the semantics for per-target CFLAGS,
  20 # even if AM_CFLAGS is undefined. Similarly for other *FLAGS variables
  21 # (CXXFLAGS, YFLAGS, LDFLAGS, ...)
  22
  23 . test-init.sh
  24
  25 # Disable shell globbing if possible.
  26 (set +f) >/dev/null 2>&1 && set +f
  27
  28 oIFS=$IFS
  29 nl='
  30 '
  31
  32 matches=
  33 add_match ()
  34 {
  35   matches="$matches$nl$1"
  36 }
  37
  38 do_check ()
  39 {
  40   IFS=$nl
  41   for string in $matches; do
  42     IFS=$oIFS
  43     $FGREP "$string" Makefile.in
  44   done
  45   IFS=$oIFS
  46 }
  47
  48 # Fake libtool presence, so that we won't have to require it.
  49 cat > acinclude.m4 <<END
  50 AC_DEFUN([AC_PROG_LIBTOOL], [AC_SUBST([LIBTOOL], [dummy])])
  51 END
  52 : > ltmain.sh
  53
  54 cat >> configure.ac << 'END'
  55 AC_PROG_CC
  56 AC_PROG_CXX
  57 AC_PROG_YACC
  58 AC_PROG_LEX
  59 AC_PROG_F77
  60 AC_PROG_FC
  61 AM_PROG_GCJ
  62 AM_PROG_AR
  63 AC_PROG_RANLIB
  64 AC_PROG_LIBTOOL
  65 AM_PROG_UPC
  66 AC_PROG_OBJC
  67 END
  68
  69 cat > Makefile.am <<'END'
  70 bin_PROGRAMS =
  71 lib_LIBRARIES =
  72 lib_LTLIBRARIES =
  73 END
  74
  75 $ACLOCAL
  76
  77 cat >> Makefile.am <<'END'
  78 bin_PROGRAMS += prog1
  79 prog1_SOURCES = source1.c
  80 prog1_CFLAGS = $(AM_CFLAGS)
  81 END
  82
  83 add_match 'prog1-source1.$(OBJEXT)'
  84
  85 cat >> Makefile.am <<'END'
  86 bin_PROGRAMS += prog2
  87 prog2_SOURCES = source2.c
  88 prog2_CPPFLAGS = $(AM_CPPFLAGS)
  89 END
  90
  91 add_match 'prog2-source2.$(OBJEXT)'
  92
  93 cat >> Makefile.am <<'END'
  94 bin_PROGRAMS += prog3
  95 prog3_SOURCES = source3.cxx
  96 prog3_CXXFLAGS = $(AM_CXXFLAGS)
  97 END
  98
  99 add_match 'prog3-source3.$(OBJEXT)'
 100
 101 cat >> Makefile.am <<'END'
 102 bin_PROGRAMS += prog4
 103 prog4_SOURCES = source4.c++
 104 prog4_CPPFLAGS = $(AM_CPPFLAGS)
 105 END
 106
 107 add_match 'prog4-source4.$(OBJEXT)'
 108
 109 cat >> Makefile.am <<'END'
 110 bin_PROGRAMS += prog5
 111 prog5_SOURCES = source5.f
 112 prog5_FFLAGS = $(AM_FFLAGS)
 113 END
 114
 115 add_match 'prog5-source5.$(OBJEXT)'
 116
 117 cat >> Makefile.am <<'END'
 118 bin_PROGRAMS += prog6
 119 prog6_SOURCES = source6.f90
 120 prog6_FCFLAGS = $(AM_FCFLAGS)
 121 END
 122
 123 add_match 'prog6-source6.$(OBJEXT)'
 124
 125 cat >> Makefile.am <<'END'
 126 bin_PROGRAMS += prog7
 127 prog7_SOURCES = source7.r
 128 prog7_RFLAGS = $(AM_RFLAGS)
 129 END
 130
 131 add_match 'prog7-source7.$(OBJEXT)'
 132
 133 cat >> Makefile.am <<'END'
 134 bin_PROGRAMS += prog8
 135 prog8_SOURCES = source8.java
 136 prog8_GCJFLAGS = $(AM_GCJFLAGS)
 137 END
 138
 139 add_match 'prog8-source8.$(OBJEXT)'
 140
 141 cat >> Makefile.am <<'END'
 142 bin_PROGRAMS += prog9
 143 prog9_SOURCES = source9.upc
 144 prog9_UPCFLAGS = $(AM_UPCFLAGS)
 145 END
 146
 147 add_match 'prog9-source9.$(OBJEXT)'
 148
 149 cat >> Makefile.am <<'END'
 150 bin_PROGRAMS += prog10
 151 prog10_SOURCES = source10.m
 152 prog10_OBJCFLAGS = $(AM_OBJCFLAGS)
 153 END
 154
 155 add_match 'prog10-source10.$(OBJEXT)'
 156
 157 cat >> Makefile.am <<'END'
 158 bin_PROGRAMS += linkprog
 159 linkprog_SOURCES = linkprog.c
 160 linkprog_LDFLAGS = $(AM_LDFLAGS)
 161 END
 162
 163 add_match 'linkprog_LINK ='
 164
 165 cat >> Makefile.am <<'END'
 166 lib_LIBRARIES += libstatic.a
 167 libstatic_a_SOURCES = static123.c
 168 libstatic_a_CFLAGS = $(AM_CFLAGS)
 169 END
 170
 171 add_match 'libstatic_a-static123.$(OBJEXT)'
 172
 173 cat >> Makefile.am <<'END'
 174 lib_LTLIBRARIES += libshared1.la
 175 libshared1_la_SOURCES = shared1.c
 176 libshared1_la_LIBTOOLFLAGS = $(AM_LIBTOOLFLAGS)
 177 END
 178
 179 add_match 'libshared1_la-shared1.lo'
 180
 181 cat >> Makefile.am <<'END'
 182 lib_LTLIBRARIES += libshared2.la
 183 libshared2_la_SOURCES = shared2.cc
 184 libshared2_la_CXXFLAGS = $(AM_CXXFLAGS)
 185 END
 186
 187 add_match 'libshared2_la-shared2.lo'
 188
 189 cat >> Makefile.am <<'END'
 190 bin_PROGRAMS += parse1
 191 parse1_SOURCES = parse.y
 192 parse1_YFLAGS = $(AM_YFLAGS)
 193 END
 194
 195 add_match 'parse1-parse.c'
 196
 197 cat >> Makefile.am <<'END'
 198 bin_PROGRAMS += parse2
 199 parse2_SOURCES = parse.ypp
 200 parse2_YFLAGS = $(AM_YFLAGS)
 201 END
 202
 203 add_match 'parse2-parse.cpp'
 204
 205 cat >> Makefile.am <<'END'
 206 bin_PROGRAMS += lexer1
 207 lexer1_SOURCES = lex.l
 208 lexer1_LFLAGS = $(AM_YFLAGS)
 209 END
 210
 211 add_match 'lexer1-lex.c'
 212
 213 cat >> Makefile.am <<'END'
 214 bin_PROGRAMS += lexer2
 215 lexer2_SOURCES = lexer.ll
 216 lexer2_LFLAGS = $(AM_YFLAGS)
 217 END
 218
 219 add_match 'lexer2-lexer.cc'
 220
 221 # For debugging.
 222 cat Makefile.am
 223
 224 $AUTOMAKE -a
 225 do_check
 226
 227 sed '
 228   s|^\(.*\)_SOURCES *= *|sub_\1_SOURCES = srcsub/|
 229   s|^\(.*\)PROGRAMS *+= *|\1PROGRAMS += sub/|
 230   s|^\(.*\)LIBRARIES *+= *|\1LIBRARIES += sub/|
 231   s|^\(.*\)FLAGS *=|sub_\1FLAGS =|
 232 ' Makefile.am > t
 233
 234 cat - t > Makefile.am <<'END'
 235 AUTOMAKE_OPTIONS = subdir-objects
 236 END
 237
 238 rm -f t
 239
 240 # For debugging.
 241 cat Makefile.am
 242
 243 $AUTOMAKE
 244 do_check
 245
 246 :