108 lines
2.6 KiB
Bash
108 lines
2.6 KiB
Bash
#!/bin/sh
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# Copyright (C) 2010-2017 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Check silent-rules mode for C++, both with and without automatic
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# dependency tracking.
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required=c++
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. test-init.sh
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mkdir sub
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cat >>configure.ac <<'EOF'
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AC_PROG_CXX
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AC_CONFIG_FILES([sub/Makefile])
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AC_OUTPUT
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EOF
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cat > Makefile.am <<'EOF'
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# Need generic and non-generic rules.
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bin_PROGRAMS = foo1 foo2
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foo1_SOURCES = foo.cpp baz.cxx quux.cc
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foo2_SOURCES = $(foo1_SOURCES)
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foo2_CXXFLAGS = $(AM_CXXFLAGS)
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SUBDIRS = sub
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EOF
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cat > sub/Makefile.am <<'EOF'
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AUTOMAKE_OPTIONS = subdir-objects
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# Need generic and non-generic rules.
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bin_PROGRAMS = bar1 bar2
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bar1_SOURCES = bar.cpp
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bar2_SOURCES = $(bar1_SOURCES)
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bar2_CXXFLAGS = $(AM_CXXFLAGS)
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EOF
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cat > foo.cpp <<'EOF'
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using namespace std; /* C compilers fail on this. */
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int main (void) { return 0; }
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EOF
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# Let's try out other extensions too.
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echo 'class Baz { public: int i; };' > baz.cxx
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echo 'class Quux { public: bool b; };' > quux.cc
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cp foo.cpp sub/bar.cpp
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$ACLOCAL
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$AUTOMAKE --add-missing
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$AUTOCONF
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# Sanity check: make sure the cache variable we force is really used
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# by configure.
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$FGREP am_cv_CXX_dependencies_compiler_type configure
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# Force dependency tracking explicitly, so that slow dependency
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# extractors are not rejected. Try also with dependency tracking
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# explicitly disabled.
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for config_args in \
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--enable-dependency-tracking --disable-dependency-tracking
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do
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./configure $config_args --enable-silent-rules
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run_make -O
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$EGREP ' (-c|-o)' stdout && exit 1
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grep 'mv ' stdout && exit 1
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grep 'CXX .*foo\.' stdout
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grep 'CXX .*baz\.' stdout
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grep 'CXX .*quux\.' stdout
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grep 'CXX .*bar\.' stdout
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grep 'CXXLD .*foo1' stdout
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grep 'CXXLD .*bar1' stdout
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grep 'CXXLD .*foo2' stdout
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grep 'CXXLD .*bar2' stdout
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# Ensure a clean rebuild.
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$MAKE clean
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run_make -O V=1
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grep ' -c ' stdout
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grep ' -o ' stdout
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$EGREP '(CXX|LD) ' stdout && exit 1
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# Ensure a clean reconfiguration/rebuild.
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$MAKE clean
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$MAKE maintainer-clean
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done
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:
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