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" >>$CONFIG_MK
152 # Check for pam_appl.h.
155 #include <security/pam_appl.h>
159 [ -z "$WITHOUT_PAM" ] && check_func "pam_appl_h" "$src" && {
160 printf 'SRCS += pam.c\n' >>$CONFIG_MK
161 printf 'LDFLAGS += -lpam\n' >>$CONFIG_MK
162 printf 'CPPFLAGS += -DUSE_PAM\n' >>$CONFIG_MK
168 # Check for shadow.h.
175 [ -z "$WITHOUT_SHADOW" ] && check_func "shadow_h" "$src" && {
176 printf 'SRCS += shadow.c\n' >>$CONFIG_MK
177 printf 'LDFLAGS += -lcrypt\n' >>$CONFIG_MK
178 printf 'CPPFLAGS += -DUSE_SHADOW\n' >>$CONFIG_MK
187 [ -z "$WITHOUT_TIMESTAMP" ] && {
188 printf 'CPPFLAGS += -DUSE_TIMESTAMP\n' >>$CONFIG_MK
189 printf 'SRCS += timestamp.c\n' >>$CONFIG_MK
197 # Check for explicit_bzero().
202 explicit_bzero(NULL, 0);
205 check_func "explicit_bzero" "$src" || {
206 printf 'OPENBSD += explicit_bzero.o\n' >>$CONFIG_MK
210 # Check for strlcat().
215 const char s1[] = "foo";
217 strlcat(s2, s1, sizeof(s2));
220 check_func "strlcat" "$src" || {
221 printf 'OPENBSD += strlcat.o\n' >>$CONFIG_MK
225 # Check for strlcpy().
230 const char s1[] = "foo";
232 strlcpy(s2, s1, sizeof(s2));
235 check_func "strlcpy" "$src" || {
236 printf 'OPENBSD += strlcpy.o\n' >>$CONFIG_MK
248 check_func "errc" "$src" || {
249 printf 'OPENBSD += errc.o\n' >>$CONFIG_MK
261 check_func "verrc" "$src" || {
262 printf 'OPENBSD += verrc.o\n' >>$CONFIG_MK
266 # Check for setprogname().
274 check_func "setprogname" "$src" || {
275 printf 'OPENBSD += progname.o\n' >>$CONFIG_MK
279 # Check for readpassphrase().
282 #include <readpassphrase.h>
285 readpassphrase("", buf, sizeof(buf), 0);
288 check_func "readpassphrase" "$src" || {
289 printf 'OPENBSD += readpassphrase.o\n' >>$CONFIG_MK
293 # Check for strtonum().
299 strtonum("", 1, 64, &errstr);
302 check_func "strtonum" "$src" || {
303 printf 'OPENBSD += strtonum.o\n' >>$CONFIG_MK
307 # Check for reallocarray().
312 reallocarray(NULL, 0, 0);
315 check_func "reallocarray" "$src" || {
316 printf 'OPENBSD += reallocarray.o\n' >>$CONFIG_MK
320 # Check for execvpe().
325 const char *p = { "", NULL };
329 check_func "execvpe" "$src" || {
330 printf 'OPENBSD += execvpe.o\n' >>$CONFIG_MK
334 # Check for setresuid().
342 check_func "setresuid" "$src" || {
343 printf 'OPENBSD += setresuid.o\n' >>$CONFIG_MK
347 # Check for closefrom().
355 check_func "closefrom" "$src" || {
356 printf 'OPENBSD += closefrom.o\n' >>$CONFIG_MK
360 # Check for sysconf().
368 check_func "sysconf" "$src"
371 # Check for /proc/$PID.
373 printf 'Checking for %-14s\t\t' "/proc/\$PID ..." >&2
374 if test -d /proc/$$; then
376 printf 'CFLAGS += -DHAVE_%s\n' "PROC_PID" >>$CONFIG_MK
390 check_func "dirfd" "$src"
400 check_func "fcntl_h" "$src"
403 # Check for F_CLOSEM.
413 check_func "F_CLOSEM" "$src"
416 # Check for dirent.h.
423 check_func "dirent_h" "$src"
426 # Check for sys/ndir.h.
429 #include <sys/ndir.h>
433 check_func "sys_ndir_h" "$src"
436 # Check for sys/dir.h.
443 check_func "sys_dir_h" "$src"
453 check_func "ndir_h" "$src"
460 int main(void){return 0;}
461 __attribute__((__unused__)) static void foo(void){return;}
463 check_func "__attribute__" "$src" || {
464 printf 'CFLAGS += -DNO_ATTRIBUTE_ON_RETURN_TYPE=1\n' >>$CONFIG_MK
468 if [ $? -eq 0 ]; then
469 printf 'Using auth method\t\t\t%s.\n' "$auth" >&2
471 printf 'Error auth method\t\t\n' >&2
475 persist=$(persistmethod)
476 if [ $? -eq 0 ]; then
477 printf 'Using persist method\t\t\t%s.\n' "$persist" >&2
479 printf 'Using persist method\t\t\tnone.\n' >&2