10 usage: configure [options]
12 --prefix=PREFIX installation prefix [/usr]
13 --exec-prefix=EPREFIX installation prefix for executable files [PREFIX]
14 --bindir=DIR user executables [PREFIX/bin]
15 --datadir=DIR architecture-independent data files [PREFIX/share]
16 --mandir=DIR manual pages [DATADIR/man]
17 --sysconfdir=DIR directory for configuration files [/etc]
18 --pamdir=DIR PAM directory [SYSCONFDIR/pam.d]
20 --build=build-alias a cpu-vendor-opsys for the system where the application will be built
21 --host=host-alias a cpu-vendor-opsys for the system where the application will run
22 --target=target-alias the machine that CC will produce code for
24 --enable-debug enable debugging
25 --enable-static prepare for static build
27 --without-pam disable pam support
28 --without-shadow disable shadow support
30 --with-timestamp enable timestamp support
32 --uid-max=NUM set UID_MAX (default 65535)
33 --gid-max=NUM set GID_MAX (default 65535)
35 --help, -h display this help and exit
49 --prefix) PREFIX=$var ;;
50 --exec-prefix) EPREFIX=$var ;;
51 --bindir) BINDIR=$var ;;
52 --datadir) SHAREDIR=$var ;;
53 --mandir) MANDIR=$var ;;
54 --sysconfdir) SYSCONFDIR=$var ;;
55 --pamdir) PAMDIR=$var ;;
56 --build) BUILD=$var ;;
58 --target) TARGET=$var ;;
59 --enable-debug) DEBUG=yes ;;
60 --enable-static) BUILD_STATIC=yes ;;
61 --with-pam) WITHOUT_PAM=; WITHOUT_SHADOW=yes ;;
62 --with-shadow) WITHOUT_SHADOW=; WITHOUT_PAM=yes ;;
63 --without-pam) WITHOUT_PAM=yes ;;
64 --without-shadow) WITHOUT_SHADOW=yes ;;
65 --with-timestamp) WITHOUT_TIMESTAMP= ;;
66 --without-timestamp) WITHOUT_TIMESTAMP=yes ;;
67 --uid-max) UID_MAX=$var ;;
68 --gid-max) UID_MAX=$var ;;
70 *) die "Error: unknown option $opt" ;;
76 rm -f "$CONFIG_MK" "$CONFIG_H"
84 if [ -z "$BUILD" ]; then
85 BUILD="$(uname -m)-unknown-$(uname -s | tr '[:upper:]' '[:lower:]')"
87 if [ -z "$HOST" ]; then
88 [ -z "$TARGET" ] && TARGET=$BUILD
91 if [ -z "$TARGET" ]; then
92 [ -z "$HOST" ] && HOST=$BUILD
97 # Derive OS from cpu-manufacturer-os-kernel
107 OS_CFLAGS="-D__${OS}__"
111 printf 'Setting UID_MAX\t\t\t\t%d.\n' "$UID_MAX" >&2
112 printf '#define UID_MAX %s\n' "$UID_MAX" >>$CONFIG_H
113 printf 'Setting GID_MAX\t\t\t\t%d.\n' "$GID_MAX" >&2
114 printf '#define GID_MAX %s\n' "$GID_MAX" >>$CONFIG_H
115 OS_CFLAGS="$OS_CFLAGS -D_DEFAULT_SOURCE -D_GNU_SOURCE"
118 OS_CFLAGS="$OS_CFLAGS -D_OPENBSD_SOURCE"
119 printf 'LDFLAGS += -lutil\n' >>$CONFIG_MK
123 printf 'LDFLAGS += -lutil\n' >>$CONFIG_MK
131 : ${PREFIX:=/usr/local}
132 : ${EPREFIX:=${PREFIX}}
133 : ${BINDIR:=${PREFIX}/bin}
134 : ${SHAREDIR:=${PREFIX}/share}
135 : ${MANDIR:=${SHAREDIR}/man}
136 : ${SYSCONFDIR:=/etc}
137 : ${PAMDIR:=${SYSCONFDIR}/pam.d}
142 cat <<EOF >>$CONFIG_MK
144 EPREFIX ?= ${EPREFIX}
146 SHAREDIR ?= ${SHAREDIR}
148 SYSCONFDIR?= ${SYSCONFDIR}
150 BINMODE ?= ${BINMODE}
155 [ -n "$OS_CFLAGS" ] && \
156 printf 'CFLAGS += %s\n' "$OS_CFLAGS" >>$CONFIG_MK
159 printf 'CFLAGS += -O0 -g\n' >>$CONFIG_MK
161 [ -n "$BUILD_STATIC" ] && \
162 printf 'CFLAGS += -static\n' >>$CONFIG_MK
164 # Add CPPFLAGS/CFLAGS/LDFLAGS to CC for testing features
165 XCC="${CC:=cc} $CFLAGS $OS_CFLAGS $CPPFLAGS $LDFLAGS"
166 # Make sure to disable --as-needed for CC tests.
170 *) XCC="$XCC -Wl,--no-as-needed" ;;
174 func="$1"; src="$2"; shift 2
175 printf 'Checking for %-14s\t\t' "$func ..." >&2
176 printf '%s\n' "$src" >"_$func.c"
177 $XCC "_$func.c" -o "_$func" 2>/dev/null
179 rm -f "_$func.c" "_$func"
180 upperfunc="$(printf '%s\n' "$func" | tr '[[:lower:]]' '[[:upper:]]')"
181 if [ $ret -eq 0 ]; then
183 printf '#define HAVE_%s\n' "$upperfunc" >>$CONFIG_H
186 printf '/* #define HAVE_%s */\n' "$upperfunc" >>$CONFIG_H
194 # Check for pam_appl.h.
197 #include <security/pam_appl.h>
201 [ -z "$WITHOUT_PAM" ] && check_func "pam_appl_h" "$src" && {
202 printf 'SRCS += pam.c\n' >>$CONFIG_MK
203 printf 'LDFLAGS += -lpam\n' >>$CONFIG_MK
204 printf '#define USE_PAM\n' >>$CONFIG_H
207 pam_file="pam.d__doas__${OS}"
208 [ -e "$pam_file" ] && printf 'PAM_DOAS = %s\n' "$pam_file" >>$CONFIG_MK
213 # Check for shadow.h.
220 [ -z "$WITHOUT_SHADOW" ] && check_func "shadow_h" "$src" && {
221 printf 'SRCS += shadow.c\n' >>$CONFIG_MK
222 printf 'LDFLAGS += -lcrypt\n' >>$CONFIG_MK
223 printf '#define USE_SHADOW\n' >>$CONFIG_H
232 [ -z "$WITHOUT_TIMESTAMP" ] && {
233 printf '#define USE_TIMESTAMP\n' >>$CONFIG_H
234 printf 'SRCS += timestamp.c\n' >>$CONFIG_MK
242 # Check for explicit_bzero().
247 explicit_bzero(NULL, 0);
250 check_func "explicit_bzero" "$src" || {
251 printf 'SRCS += libopenbsd/explicit_bzero.c\n' >>$CONFIG_MK
255 # Check for strlcat().
260 const char s1[] = "foo";
262 strlcat(s2, s1, sizeof(s2));
265 check_func "strlcat" "$src" || {
266 printf 'SRCS += libopenbsd/strlcat.c\n' >>$CONFIG_MK
270 # Check for strlcpy().
275 const char s1[] = "foo";
277 strlcpy(s2, s1, sizeof(s2));
280 check_func "strlcpy" "$src" || {
281 printf 'SRCS += libopenbsd/strlcpy.c\n' >>$CONFIG_MK
293 check_func "errc" "$src" || {
294 printf 'SRCS += libopenbsd/errc.c\n' >>$CONFIG_MK
304 verrc(0, 0, "x", NULL);
307 check_func "verrc" "$src" || {
308 printf 'SRCS += libopenbsd/verrc.c\n' >>$CONFIG_MK
312 # Check for setprogname().
320 check_func "setprogname" "$src" || {
321 printf 'SRCS += libopenbsd/progname.c\n' >>$CONFIG_MK
325 # Check for readpassphrase().
328 #include <readpassphrase.h>
331 readpassphrase("", buf, sizeof(buf), 0);
334 check_func "readpassphrase" "$src" || {
335 printf 'SRCS += libopenbsd/readpassphrase.c\n' >>$CONFIG_MK
339 # Check for strtonum().
345 strtonum("", 1, 64, &errstr);
348 check_func "strtonum" "$src" || {
349 printf 'SRCS += libopenbsd/strtonum.c\n' >>$CONFIG_MK
353 # Check for reallocarray().
358 reallocarray(NULL, 0, 0);
361 check_func "reallocarray" "$src" || {
362 printf 'SRCS += libopenbsd/reallocarray.c\n' >>$CONFIG_MK
366 # Check for execvpe().
371 const char *p = { "", NULL };
375 check_func "execvpe" "$src" || {
376 printf 'SRCS += libopenbsd/execvpe.c\n' >>$CONFIG_MK
380 # Check for setresuid().
388 check_func "setresuid" "$src"
392 # Check for setresgid().
400 check_func "setresgid" "$src"
403 if [ $have_setresuid -eq 1 -o $have_setresgid -eq 1 ]; then
404 printf 'SRCS += libopenbsd/bsd-setres_id.c\n' >>$CONFIG_MK
408 # Check for setreuid().
416 check_func "setreuid" "$src"
420 # Check for setregid().
428 check_func "setregid" "$src"
431 # Check for closefrom().
439 check_func "closefrom" "$src" || {
440 printf 'SRCS += libopenbsd/closefrom.c\n' >>$CONFIG_MK
444 # Check for sysconf().
452 check_func "sysconf" "$src"
463 check_func "dirfd" "$src"
473 check_func "fcntl_h" "$src"
476 # Check for F_CLOSEM.
486 check_func "F_CLOSEM" "$src"
489 # Check for dirent.h.
496 check_func "dirent_h" "$src"
499 # Check for sys/ndir.h.
502 #include <sys/ndir.h>
506 check_func "sys_ndir_h" "$src"
509 # Check for sys/dir.h.
516 check_func "sys_dir_h" "$src"
526 check_func "ndir_h" "$src"
529 # Check for login_cap.h.
532 #include <sys/types.h>
533 #include <login_cap.h>
537 check_func "login_cap_h" "$src"
544 int main(void){return 0;}
545 __attribute__((__unused__)) static void foo(void){return;}
547 check_func "__attribute__" "$src" || {
548 printf 'CFLAGS += -DNO_ATTRIBUTE_ON_RETURN_TYPE=1\n' >>$CONFIG_MK
552 if [ $? -eq 0 ]; then
553 printf 'Using auth method\t\t\t%s.\n' "$auth" >&2
555 printf 'Error auth method\t\t\n' >&2
559 persist=$(persistmethod)
560 if [ $? -eq 0 ]; then
561 printf 'Using persist method\t\t\t%s.\n' "$persist" >&2
563 printf 'Using persist method\t\t\tnone.\n' >&2
566 printf '#define DOAS_CONF "%s/doas.conf"\n' "${SYSCONFDIR}" >>$CONFIG_H
568 printf '\n#endif /* CONFIG_H */\n' >>$CONFIG_H