2 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
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)
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.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Check silent-rules mode, with many languages at once.
18 # This test partly overlaps with other 'silent*.sh', but it serves as
19 # a stress test by using many different languages at once -- so don't
20 # remove this test script.
22 required='cc c++ fortran fortran77 lex yacc'
25 # Avoids too much code duplication.
26 do_and_check_silent_build ()
29 --rebuild) rebuild=true;;
34 # Avoid spurious failures with SunStudio Fortran compilers.
35 sed '/^NOTICE:/d' stdout > t
39 $EGREP ' (-c|-o)' stdout && exit 1
40 $EGREP '(mv|ylwrap) ' stdout && exit 1
42 grep 'CXX .*foo1\.' stdout
43 grep 'CXX .*baz1\.' stdout
44 grep 'FC .*foo2\.' stdout
45 grep 'FC .*baz2\.' stdout
46 grep 'F77 .*foo3\.' stdout
47 grep 'F77 .*baz3\.' stdout
48 grep ' CC .*foo5\.' stdout
49 grep ' CC .*baz5\.' stdout
50 grep ' CC .*foo6\.' stdout
51 grep ' CC .*baz6\.' stdout
53 grep 'CXXLD .*foo' stdout
54 grep 'CCLD .*bar' stdout
55 grep 'CXXLD .*baz' stdout
56 grep 'CCLD .*bla' stdout
59 grep 'YACC .*foo6\.' stdout
60 grep 'YACC .*baz6\.' stdout
61 grep 'LEX .*foo5\.' stdout
62 grep 'LEX .*baz5\.' stdout
68 # Avoids too much code duplication.
69 do_and_check_verbose_build ()
72 --rebuild) rebuild=true;;
81 $EGREP '(CC|CXX|FC|F77|LD) ' stdout && exit 1
85 $EGREP '(LEX|YACC) ' stdout && exit 1
93 cat >>configure.ac <<'EOF'
101 # FIXME: remove this hack once the requirements c++, fortran and fortran77
102 # are implemented correctly.
103 test -n "`echo $CXX`" || AC_MSG_ERROR([C++ compiler not found], [77])
104 test -n "`echo $FC`" || AC_MSG_ERROR([Fortran compiler not found], [77])
105 test -n "`echo $F77`" || AC_MSG_ERROR([Fortran 77 compiler not found], [77])
107 # The SunStudio C++ compiler is unfortunately named 'sunCC' (or even just
108 # 'CC', yuck!); similarly and the Portland group C++ compiler is named
109 # 'pgCC'. This can cause problems with our grepping checks on the output
110 # from make. Avoid these problems by invoking a wrapper script, as
111 # filtering the make output proved too fragile.
114 AC_MSG_WARN([the C++ compiler '$CXX' name ends with 'CC'])
115 AC_MSG_WARN([it will be wrapped with the custom script 'am--cxx'])
116 echo '#!/bin/sh' > bin/am--cxx
117 echo 'PATH=$saved_PATH; export PATH' >> bin/am--cxx
118 echo "case \$# in" >> bin/am--cxx
119 echo " 0) exec $CXX ;;" >> bin/am--cxx
120 echo " *) exec $CXX \"\$@\" ;;" >> bin/am--cxx
121 echo "esac" >> bin/am--cxx
122 chmod a+x bin/am--cxx
126 AC_CONFIG_FILES([sub/Makefile])
130 cat > Makefile.am <<'EOF'
131 # Need generic and non-generic rules.
132 bin_PROGRAMS = foo bar fo2
133 bar_CFLAGS = $(AM_CFLAGS)
134 foo_SOURCES = foo1.cpp foo2.f90 foo3.f foo5.l foo6.y
135 fo2_SOURCES = $(foo_SOURCES)
136 fo2_CPPFLAGS = $(AM_CPPFLAGS)
137 fo2_FFLAGS = $(AM_FFLAGS)
138 fo2_FCFLAGS = $(AM_FCFLAGS)
144 BUILT_SOURCES = foo6.h
147 cat > sub/Makefile.am <<'EOF'
148 AUTOMAKE_OPTIONS = subdir-objects
149 # Need generic and non-generic rules.
150 bin_PROGRAMS = baz bla ba2
151 bla_CFLAGS = $(AM_CFLAGS)
152 baz_SOURCES = baz1.cpp baz2.f90 baz3.f baz5.l baz6.y
153 ba2_SOURCES = $(baz_SOURCES)
154 ba2_CPPFLAGS = $(AM_CPPFLAGS)
155 ba2_FFLAGS = $(AM_FFLAGS)
156 ba2_FCFLAGS = $(AM_FCFLAGS)
161 BUILT_SOURCES = baz6.h
164 cat > foo1.cpp <<'EOF'
170 cat > foo2.f90 <<'EOF'
182 #define YY_NO_UNISTD_H 1
188 /* Avoid possible link errors. */
196 void yyerror (char *s) {}
200 fubar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
203 cp foo1.cpp sub/baz.c
204 cp foo1.cpp sub/bla.c
205 cp foo1.cpp sub/baz1.cpp
206 cp foo2.f90 sub/baz2.f90
212 saved_PATH=$PATH; export saved_PATH
213 PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
216 $AUTOMAKE --add-missing
219 # Ensure per-target rules are used, to ensure their coverage below.
220 # (We do not do an exhaustive check, that wouldn't be practical).
221 $FGREP 'bar-bar.o' Makefile.in
222 $FGREP 'fo2-foo5.c' Makefile.in
223 $FGREP 'fo2-foo6.c' Makefile.in
225 # Force dependency tracking explicitly, so that slow dependency
226 # extractors are not rejected. Try also with dependency tracking
227 # explicitly disabled.
229 --enable-dependency-tracking --disable-dependency-tracking
232 ./configure $config_args --enable-silent-rules
234 do_and_check_silent_build
235 # Cleaning and then rebuilding with the same V flag (and without
236 # removing the generated sources in between) shouldn't trigger a
237 # different set of rules.
239 do_and_check_silent_build --rebuild
241 # Ensure a clean rebuild.
243 # This is required, since these files are not removed by 'make clean'
244 # (as dictated by the GNU Coding Standards).
245 rm -f *foo5.c *foo6.[ch] sub/*baz5.c sub/*baz6.[ch]
247 do_and_check_verbose_build
248 # Cleaning and then rebuilding with the same V flag (and without
249 # removing the generated sources in between) shouldn't trigger a
250 # different set of rules.
252 do_and_check_verbose_build --rebuild
254 # Ensure a clean reconfiguration/rebuild.
256 $MAKE maintainer-clean