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#! /bin/sh
# Copyright (C) 2003-2021 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Test AM_MISSING_PROG.
. test-init.sh
cat >> configure.ac <<'END'
AM_MISSING_PROG([NO_SUCH_COMMAND], [am-none-none])
AM_MISSING_PROG([MISMATCHED_COMMAND], [am-exit-63])
AM_MISSING_PROG([OVERRIDDEN_COMMAND], [am-none-none])
AM_MISSING_PROG([COMMAND_FOUND], [my-command])
AC_OUTPUT
END
mkdir bin
cat > bin/am-exit-63 <<'END'
#!/bin/sh
echo "Oops, I'm too old"
exit 63
END
cat > bin/am-overridden <<'END'
#!/bin/sh
echo "Hey, I'm OK!"
exit 0
END
cat > bin/my-command <<'END'
#!/bin/sh
echo SNAFU
exit 0
END
chmod a+x bin/*
PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
cat > Makefile.am <<'END'
# Different for different targets, for the sake of parallel make.
o = $@-stdout
e = $@-stderr
debug_info = grep . $@-stdout $@-stderr
status_is = $(debug_info); echo $@: st=$$st; test $$st -eq
w_mis = 'am-none-none' is needed, and is missing on your system
w_old = 'am-exit-63' is needed, and is probably too old
test1:
st=0; $(NO_SUCH_COMMAND) >$o 2>$e || st=$$?; $(status_is) 127
grep "^WARNING: $(w_mis)" $e
test ! -s $o
test2:
st=0; $(MISMATCHED_COMMAND) >$o 2>$e || st=$$?; $(status_is) 63
grep "^WARNING: $(w_old)" $e
test "`cat $o`" = "Oops, I'm too old"
test3:
st=0; $(OVERRIDDEN_COMMAND) >$o 2>$e || st=$$?; $(status_is) 0
st=0; $(OVERRIDDEN_COMMAND) >$o 2>$e || st=$$?; \
test ! -s $e
test "`cat $o`" = "Hey, I'm OK!"
test4:
st=0; $(COMMAND_FOUND) >$o 2>$e || st=$$?; $(status_is) 0
test ! -s $e
test "`cat $o`" = SNAFU
check-local: test1 test2 test2 test4
.PHONY: test1 test2 test2 test4
CLEANFILES = test[1234]-stdout test[1234]-stderr
END
$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure OVERRIDDEN_COMMAND=am-overridden
$FGREP COMMAND Makefile.in Makefile # For debugging.
grep "^NO_SUCH_COMMAND = \${SHELL} .*/missing.* .*am-none-none" Makefile
grep "^MISMATCHED_COMMAND = \${SHELL} .*/missing.* .*am-exit-63" Makefile
grep "^COMMAND_FOUND = \${SHELL} .*/missing.* .*my-command" Makefile
grep '^OVERRIDDEN_COMMAND = am-overridden *$' Makefile
$MAKE test1 test2 test3 test4
$MAKE distcheck DISTCHECK_CONFIGURE_FLAGS='OVERRIDDEN_COMMAND=am-overridden'
:
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