summary refs log tree commit diff
path: root/configure
blob: 57d878aa17e14f59fc227a94db39ca57d2be2dc9 (plain) (blame)
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
48
49
50
#!/bin/sh
set -eu

cflags() {
	echo "CFLAGS += $*"
}
ldlibs() {
	echo "LDLIBS ${o:-}= $*"
	o=+
}
config() {
	pkg-config --print-errors "$@"
	cflags $(pkg-config --cflags "$@")
	ldlibs $(pkg-config --libs "$@")
}
defstr() {
	cflags "-D'$1=\"$2\"'"
}
defvar() {
	defstr "$1" "$(pkg-config --variable=$3 $2)${4:-}"
}

exec >config.mk

for opt; do
	case "${opt}" in
		(--prefix=*) echo "PREFIX = ${opt#*=}" ;;
		(--mandir=*) echo "MANDIR = ${opt#*=}" ;;
		(*) echo "warning: unsupported option ${opt}" >&2 ;;
	esac
done

case "$(uname)" in
	(OpenBSD)
		ldlibs -ltls
		;;
	(Linux)
		cflags -D_GNU_SOURCE -DDECLARE_RPP
		ldlibs -lresolv
		config libtls
		echo 'OBJS += compat.o'
		;;
	(Darwin)
		ldlibs -lresolv
		config libtls
		;;
	(*)
		config libtls
		;;
esac