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;;
33 $MAKE >stdout || { cat stdout; exit 1; }
35 # Avoid spurious failures with SunStudio Fortran compilers.
36 sed '/^NOTICE:/d' stdout > t
40 $EGREP ' (-c|-o)' stdout && exit 1
41 $EGREP '(mv|ylwrap) ' stdout && exit 1
43 grep 'CXX .*foo1\.' stdout
44 grep 'CXX .*baz1\.' stdout
45 grep 'FC .*foo2\.' stdout
46 grep 'FC .*baz2\.' stdout
47 grep 'F77 .*foo3\.' stdout
48 grep 'F77 .*baz3\.' stdout
49 grep ' CC .*foo5\.' stdout
50 grep ' CC .*baz5\.' stdout
51 grep ' CC .*foo6\.' stdout
52 grep ' CC .*baz6\.' stdout
54 grep 'CXXLD .*foo' stdout
55 grep 'CCLD .*bar' stdout
56 grep 'CXXLD .*baz' stdout
57 grep 'CCLD .*bla' stdout
60 grep 'YACC .*foo6\.' stdout
61 grep 'YACC .*baz6\.' stdout
62 grep 'LEX .*foo5\.' stdout
63 grep 'LEX .*baz5\.' stdout
69 # Avoids too much code duplication.
70 do_and_check_verbose_build ()
73 --rebuild) rebuild=true;;
77 $MAKE V=1 >stdout || { cat stdout; exit 1; }
83 $EGREP '(CC|CXX|FC|F77|LD) ' stdout && exit 1
87 $EGREP '(LEX|YACC) ' stdout && exit 1
95 cat >>configure.ac <<'EOF'
102 # FIXME: remove this hack once the requirements c++, fortran and fortran77
103 # are implemented correctly.
104 test -n "`echo $CXX`" || AC_MSG_ERROR([C++ compiler not found], [77])
105 test -n "`echo $FC`" || AC_MSG_ERROR([Fortran compiler not found], [77])
106 test -n "`echo $F77`" || AC_MSG_ERROR([Fortran 77 compiler not found], [77])
108 # The SunStudio C++ compiler is unfortunately named 'sunCC' (or even just
109 # 'CC', yuck!); similarly and the Portland group C++ compiler is named
110 # 'pgCC'. This can cause problems with our grepping checks on the output
111 # from make. Avoid these problems by invoking a wrapper script, as
112 # filtering the make output proved too fragile.
115 AC_MSG_WARN([the C++ compiler '$CXX' name ends with 'CC'])
116 AC_MSG_WARN([it will be wrapped with the custom script 'am--cxx'])
117 echo '#!/bin/sh' > bin/am--cxx
118 echo 'PATH=$saved_PATH; export PATH' >> bin/am--cxx
119 echo "case \$# in" >> bin/am--cxx
120 echo " 0) exec $CXX ;;" >> bin/am--cxx
121 echo " *) exec $CXX \"\$@\" ;;" >> bin/am--cxx
122 echo "esac" >> bin/am--cxx
123 chmod a+x bin/am--cxx
127 AC_CONFIG_FILES([sub/Makefile])
131 cat > Makefile.am <<'EOF'
132 # Need generic and non-generic rules.
133 bin_PROGRAMS = foo bar fo2
134 bar_CFLAGS = $(AM_CFLAGS)
135 foo_SOURCES = foo1.cpp foo2.f90 foo3.f foo5.l foo6.y
136 fo2_SOURCES = $(foo_SOURCES)
137 fo2_CPPFLAGS = $(AM_CPPFLAGS)
138 fo2_FFLAGS = $(AM_FFLAGS)
139 fo2_FCFLAGS = $(AM_FCFLAGS)
145 BUILT_SOURCES = foo6.h
148 cat > sub/Makefile.am <<'EOF'
149 AUTOMAKE_OPTIONS = subdir-objects
150 # Need generic and non-generic rules.
151 bin_PROGRAMS = baz bla ba2
152 bla_CFLAGS = $(AM_CFLAGS)
153 baz_SOURCES = baz1.cpp baz2.f90 baz3.f baz5.l baz6.y
154 ba2_SOURCES = $(baz_SOURCES)
155 ba2_CPPFLAGS = $(AM_CPPFLAGS)
156 ba2_FFLAGS = $(AM_FFLAGS)
157 ba2_FCFLAGS = $(AM_FCFLAGS)
162 BUILT_SOURCES = baz6.h
165 cat > foo1.cpp <<'EOF'
171 cat > foo2.f90 <<'EOF'
183 #define YY_NO_UNISTD_H 1
189 /* Avoid possible link errors. */
197 void yyerror (char *s) {}
201 fubar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
204 cp foo1.cpp sub/baz.c
205 cp foo1.cpp sub/bla.c
206 cp foo1.cpp sub/baz1.cpp
207 cp foo2.f90 sub/baz2.f90
213 saved_PATH=$PATH; export saved_PATH
214 PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
217 $AUTOMAKE --add-missing
220 # Ensure per-target rules are used, to ensure their coverage below.
221 # (We do not do an exhaustive check, that wouldn't be practical).
222 $FGREP 'bar-bar.o' Makefile.in
223 $FGREP 'fo2-foo5.c' Makefile.in
224 $FGREP 'fo2-foo6.c' Makefile.in
226 # Force dependency tracking explicitly, so that slow dependency
227 # extractors are not rejected. Try also with dependency tracking
228 # explicitly disabled.
230 --enable-dependency-tracking --disable-dependency-tracking
233 ./configure $config_args --enable-silent-rules
235 do_and_check_silent_build
236 # Cleaning and then rebuilding with the same V flag (and without
237 # removing the generated sources in between) shouldn't trigger a
238 # different set of rules.
240 do_and_check_silent_build --rebuild
242 # Ensure a clean rebuild.
244 # This is required, since these files are not removed by 'make clean'
245 # (as dictated by the GNU Coding Standards).
246 rm -f *foo5.c *foo6.[ch] sub/*baz5.c sub/*baz6.[ch]
248 do_and_check_verbose_build
249 # Cleaning and then rebuilding with the same V flag (and without
250 # removing the generated sources in between) shouldn't trigger a
251 # different set of rules.
253 do_and_check_verbose_build --rebuild
255 # Ensure a clean reconfiguration/rebuild.
257 $MAKE maintainer-clean