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 --without-timestamp disable timestamp support
32 --help, -h display this help and exit
44 --prefix) PREFIX=$var ;;
45 --exec-prefix) EPREFIX=$var ;;
46 --bindir) BINDIR=$var ;;
47 --datadir) SHAREDIR=$var ;;
48 --mandir) MANDIR=$var ;;
49 --sysconfdir) SYSCONFDIR=$var ;;
50 --pamdir) PAMDIR=$var ;;
51 --build) BUILD=$var ;;
53 --target) TARGET=$var ;;
54 --enable-debug) DEBUG=yes ;;
55 --enable-static) BUILD_STATIC=yes ;;
56 --with-pam) WITHOUT_PAM=; WITHOUT_SHADOW=yes ;;
57 --with-shadow) WITHOUT_SHADOW=; WITHOUT_PAM=yes ;;
58 --without-pam) WITHOUT_PAM=yes ;;
59 --without-shadow) WITHOUT_SHADOW=yes ;;
60 --with-timestamp) WITHOUT_TIMESTAMP= ;;
61 --without-timestamp) WITHOUT_TIMESTAMP=yes ;;
63 *) die "Error: unknown option $opt" ;;
70 # : ${VERSION:="$(git describe --dirty --tags --long --always)"}
73 cat <<EOF >>$CONFIG_MK
74 PREFIX ?= ${PREFIX:="/usr"}
75 EPREFIX ?= ${EPREFIX:="${PREFIX}"}
76 BINDIR ?= ${BINDIR:="${PREFIX}/bin"}
77 SHAREDIR ?= ${SHAREDIR:="${PREFIX}/share"}
78 MANDIR ?= ${MANDIR:="${SHAREDIR}/man"}
79 SYSCONFDIR?= ${SYSCONFDIR:="/etc"}
80 PAMDIR ?= ${PAMDIR:="${SYSCONFDIR}/pam.d"}
81 CFLAGS += -DVERSION="\"${VERSION}\""
84 if [ -z "$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__${OS}__"
111 OS_CFLAGS="$OS_CFLAGS -D_DEFAULT_SOURCE -D_GNU_SOURCE -DUID_MAX=60000 -DGID_MAX=60000"
112 printf 'CURDIR := .\n' >>$CONFIG_MK
113 [ -z "$WITHOUT_PAM" ] && \
114 printf 'PAM_DOAS = pam.d__doas__linux\n' >>$CONFIG_MK
118 [ -n "$OS_CFLAGS" ] && \
119 printf 'CFLAGS += %s\n' "$OS_CFLAGS" >>$CONFIG_MK
122 printf 'CFLAGS += -O0 -g\n' >>$CONFIG_MK
124 [ -n "$BUILD_STATIC" ] && \
125 printf 'CFLAGS += -static\n' >>$CONFIG_MK
127 # Add CPPFLAGS/CFLAGS/LDFLAGS to CC for testing features
128 XCC="${CC:=cc} $CFLAGS $OS_CFLAGS $CPPFLAGS $LDFLAGS"
129 # Make sure to disable --as-needed for CC tests.
130 XCC="$XCC -Wl,--no-as-needed"
133 func="$1"; src="$2"; shift 2
134 printf 'Checking for %-14s\t\t' "$func ..." >&2
135 printf '%s\n' "$src" >"_$func.c"
136 $XCC "_$func.c" -o "_$func" 2>/dev/null
138 rm -f "_$func.c" "_$func"
139 if [ $ret -eq 0 ]; then
141 upperfunc="$(printf '%s\n' "$func" | tr '[[:lower:]]' '[[:upper:]]')"
142 printf 'CFLAGS += -DHAVE_%s\n' "$upperfunc" >>$CONFIG_MK
152 # Check for bsd_auth.h.
155 #include <bsd_auth.h>
159 check_func "bsd_auth_h" "$src" && {
166 # Check for pam_appl.h.
169 #include <security/pam_appl.h>
173 [ -z "$WITHOUT_PAM" ] && check_func "pam_appl_h" "$src" && {
174 printf 'SRCS += pam.c\n' >>$CONFIG_MK
175 printf 'LDFLAGS += -lpam\n' >>$CONFIG_MK
181 # Check for shadow.h.
188 [ -z "$WITHOUT_SHADOW" ] && check_func "shadow_h" "$src" && {
189 printf 'LDFLAGS += -lcrypt\n' >>$CONFIG_MK
198 [ -z "$WITHOUT_TIMESTAMP" ] && {
199 printf 'CFLAGS += -DPERSIST_TIMESTAMP\n' >>$CONFIG_MK
200 printf 'SRCS += persist_timestamp.c\n' >>$CONFIG_MK
208 # Check for explicit_bzero().
213 explicit_bzero(NULL, 0);
216 check_func "explicit_bzero" "$src" || {
217 printf 'OPENBSD += explicit_bzero.o\n' >>$CONFIG_MK
221 # Check for strlcat().
226 const char s1[] = "foo";
228 strlcat(s2, s1, sizeof(s2));
231 check_func "strlcat" "$src" || {
232 printf 'OPENBSD += strlcat.o\n' >>$CONFIG_MK
236 # Check for strlcpy().
241 const char s1[] = "foo";
243 strlcpy(s2, s1, sizeof(s2));
246 check_func "strlcpy" "$src" || {
247 printf 'OPENBSD += strlcpy.o\n' >>$CONFIG_MK
259 check_func "errc" "$src" || {
260 printf 'OPENBSD += errc.o\n' >>$CONFIG_MK
272 check_func "verrc" "$src" || {
273 printf 'OPENBSD += verrc.o\n' >>$CONFIG_MK
277 # Check for setprogname().
285 check_func "setprogname" "$src" || {
286 printf 'OPENBSD += progname.o\n' >>$CONFIG_MK
290 # Check for readpassphrase().
293 #include <readpassphrase.h>
296 readpassphrase("", buf, sizeof(buf), 0);
299 check_func "readpassphrase" "$src" || {
300 printf 'OPENBSD += readpassphrase.o\n' >>$CONFIG_MK
304 # Check for strtonum().
310 strtonum("", 1, 64, &errstr);
313 check_func "strtonum" "$src" || {
314 printf 'OPENBSD += strtonum.o\n' >>$CONFIG_MK
318 # Check for reallocarray().
323 reallocarray(NULL, 0, 0);
326 check_func "reallocarray" "$src" || {
327 printf 'OPENBSD += reallocarray.o\n' >>$CONFIG_MK
331 # Check for execvpe().
336 const char *p = { "", NULL };
340 check_func "execvpe" "$src" || {
341 printf 'OPENBSD += execvpe.o\n' >>$CONFIG_MK
345 # Check for setresuid().
353 check_func "setresuid" "$src" || {
354 printf 'OPENBSD += setresuid.o\n' >>$CONFIG_MK
358 # Check for pledge().
366 check_func "pledge" "$src" || {
367 printf 'OPENBSD += pledge-noop.o\n' >>$CONFIG_MK
371 # Check for closefrom().
379 check_func "closefrom" "$src" || {
380 printf 'OPENBSD += closefrom.o\n' >>$CONFIG_MK
384 # Check for sysconf().
392 check_func "sysconf" "$src"
395 # Check for /proc/$PID.
397 printf 'Checking for %-14s\t\t' "/proc/\$PID ..." >&2
398 if test -d /proc/$$; then
400 printf 'CFLAGS += -DHAVE_%s\n' "PROC_PID" >>$CONFIG_MK
414 check_func "dirfd" "$src"
424 check_func "fcntl_h" "$src"
427 # Check for F_CLOSEM.
437 check_func "F_CLOSEM" "$src"
440 # Check for dirent.h.
447 check_func "dirent_h" "$src"
450 # Check for sys/ndir.h.
453 #include <sys/ndir.h>
457 check_func "sys_ndir_h" "$src"
460 # Check for sys/dir.h.
467 check_func "sys_dir_h" "$src"
477 check_func "ndir_h" "$src"
484 int main(void){return 0;}
485 __attribute__((__unused__)) static void foo(void){return;}
487 check_func "__attribute__" "$src" || {
488 printf 'CFLAGS += -DNO_ATTRIBUTE_ON_RETURN_TYPE=1\n' >>$CONFIG_MK
492 if [ $? -eq 0 ]; then
493 printf 'Using auth method\t\t\t%s.\n' "$auth" >&2
495 printf 'Error auth method\t\t\n' >&2
499 persist=$(persistmethod)
500 if [ $? -eq 0 ]; then
501 printf 'Using persist method\t\t\t%s.\n' "$persist" >&2
503 printf 'Using persist method\t\t\tnone.\n' >&2