configure


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

#!/bin/sh
#
# Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

set -e
exec > config.h 2> config.log

CFLAGS="${CFLAGS} -Wno-unused -Werror"

runtest() {
	echo ${CC} ${CFLAGS} ${3} -o test-${1} test-${1}.c 1>&2
	${CC} ${CFLAGS} ${3} -o "test-${1}" "test-${1}.c" 1>&2 || return 0
	"./test-${1}" && echo "#define HAVE_${2}" \
		|| echo FAILURE: test-${1} returned $? 1>&2
	rm "test-${1}"
}

cat config.h.pre
echo
echo "#define VERSION \"${VERSION}\""
runtest fgetln FGETLN
runtest getsubopt GETSUBOPT
runtest mmap MMAP
runtest ohash OHASH -lutil
runtest reallocarray REALLOCARRAY
runtest strcasestr STRCASESTR
runtest strlcat STRLCAT
runtest strlcpy STRLCPY
runtest strnlen STRNLEN
runtest strptime STRPTIME
runtest strsep STRSEP
echo
cat config.h.post

exit 0