--target=target-alias the machine that CC will produce code for
--enable-debug enable debugging
- --enable-seccomp enable seccomp
--enable-static prepare for static build
+ --without-pam disable pam support
+
--help, -h display this help and exit
EOF
exit 0
opt=${x%%=*}
var=${x#*=}
case "$opt" in
- --prefix) PREFIX=$var;;
- --exec-prefix) EPREFIX=$var;;
- --bindir) BINDIR=$var;;
- --datadir) SHAREDIR=$var;;
- --mandir) MANDIR=$var;;
- --sysconfdir) SYSCONFDIR=$var;;
- --pamdir) PAMDIR=$var;;
- --build) BUILD=$var;;
- --host) HOST=$var;;
- --target) TARGET=$var;;
- --enable-debug) DEBUG=yes;;
- --enable-seccomp) BUILD_SECCOMP=yes;;
- --enable-static) BUILD_STATIC=yes;;
- --help|-h) usage;;
- *) die "Error: unknown option $opt";;
+ --prefix) PREFIX=$var ;;
+ --exec-prefix) EPREFIX=$var ;;
+ --bindir) BINDIR=$var ;;
+ --datadir) SHAREDIR=$var ;;
+ --mandir) MANDIR=$var ;;
+ --sysconfdir) SYSCONFDIR=$var ;;
+ --pamdir) PAMDIR=$var ;;
+ --build) BUILD=$var ;;
+ --host) HOST=$var ;;
+ --target) TARGET=$var ;;
+ --enable-debug) DEBUG=yes ;;
+ --enable-static) BUILD_STATIC=yes ;;
+ --with-pam) WITHOUT_PAM= ;;
+ --without-pam) WITHOUT_PAM=yes ;;
+ --help|-h) usage ;;
+ *) die "Error: unknown option $opt" ;;
esac
done
CONFIG_MK=config.mk
rm -f "$CONFIG_MK"
-: ${VERSION:="$(git describe --dirty --tags --long --always)"}
+# : ${VERSION:="$(git describe --dirty --tags --long --always)"}
+: ${VERSION:="0.3.2"}
cat <<EOF >>$CONFIG_MK
-DESTDIR ?=
PREFIX ?= ${PREFIX:="/usr"}
EPREFIX ?= ${EPREFIX:="${PREFIX}"}
BINDIR ?= ${BINDIR:="${PREFIX}/bin"}
KERNEL=${REST%%-*}
fi
+OS_CFLAGS="-D__${OS}__"
+
case "$OS" in
linux)
- OS_CFLAGS="-D_DEFAULT_SOURCE -D_GNU_SOURCE -DUID_MAX=60000 -DGID_MAX=60000"
+ OS_CFLAGS="$OS_CFLAGS -D_DEFAULT_SOURCE -D_GNU_SOURCE -DUID_MAX=60000 -DGID_MAX=60000"
printf 'CURDIR := .\n' >>$CONFIG_MK
- printf 'PAM_DOAS = pam.d__doas__linux\n' >>$CONFIG_MK
+ [ -z "$WITHOUT_PAM" ] && \
+ printf 'PAM_DOAS = pam.d__doas__linux\n' >>$CONFIG_MK
;;
esac
return 0;
}'
check_func "explicit_bzero" "$src" || {
- printf 'OPENBSD += explicit_bzero.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += explicit_bzero.o\n' >>$CONFIG_MK
}
return 0;
}'
check_func "strlcat" "$src" || {
- printf 'OPENBSD += strlcat.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += strlcat.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "strlcpy" "$src" || {
- printf 'OPENBSD += strlcpy.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += strlcpy.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "errc" "$src" || {
- printf 'OPENBSD += errc.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += errc.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "verrc" "$src" || {
- printf 'OPENBSD += verrc.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += verrc.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "setprogname" "$src" || {
- printf 'OPENBSD += progname.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += progname.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "readpassphrase" "$src" || {
- printf 'OPENBSD += readpassphrase.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += readpassphrase.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "strtonum" "$src" || {
- printf 'OPENBSD += strtonum.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += strtonum.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "reallocarray" "$src" || {
- printf 'OPENBSD += reallocarray.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += reallocarray.o\n' >>$CONFIG_MK
}
#
int main(void) {
return 0;
}'
-[ -z "$have_bsd_auth_h" ] && \
- check_func "pam_appl_h" "$src" && {
- printf 'SRCS += doas_pam.c\n' >>$CONFIG_MK
+check_func "pam_appl_h" "$src" && {
+ [ -z "$WITHOUT_PAM" -a -z "$have_bsd_auth_h" ] && {
+ printf 'SRCS += pam.c\n' >>$CONFIG_MK
+ printf 'LDFLAGS += -lpam\n' >>$CONFIG_MK
}
+}
#
-# Check for login_cap.h.
+# Check for shadow.h.
#
src='
-#include <login_cap.h>
+#include <shadow.h>
int main(void) {
return 0;
}'
-check_func "login_cap_h" "$src" || {
- printf 'OPENBSD += setusercontext.c\n' >>$CONFIG_MK
+check_func "shadow_h" "$src" && {
+ [ -n "$WITHOUT_PAM" -a -z "$have_bsd_auth_h" ] && \
+ printf 'LDFLAGS += -lcrypt\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "execvpe" "$src" || {
- printf 'OPENBSD += execvpe.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += execvpe.o\n' >>$CONFIG_MK
}
#
return 0;
}'
check_func "setresuid" "$src" || {
- printf 'OPENBSD += setresuid.c\n' >>$CONFIG_MK
+ printf 'OPENBSD += setresuid.o\n' >>$CONFIG_MK
}
#
pledge("", NULL);
return 0;
}'
-check_func "pledge" "$src" && {
- have_pledge=1
+check_func "pledge" "$src" || {
+ printf 'OPENBSD += pledge-noop.o\n' >>$CONFIG_MK
}
#
-# Check for seccomp.h
+#
#
src='
-#include <linux/seccomp.h>
-#include <sys/prctl.h>
-#include <unistd.h>
-int main(void) {
- prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL);
- return 0;
-}'
-[ -z "$have_pledge" -a -n "$BUILD_SECCOMP" ] && \
- check_func "seccomp_h" "$src" && \
- {
- have_pledge=1
- printf 'OPENBSD += pledge-seccomp.c\n' >>$CONFIG_MK
- }
-
-[ -z "$have_pledge" ] && \
- printf 'OPENBSD += pledge-noop.c\n' >>$CONFIG_MK
+#include <stdlib.h>
+int main(void){return 0;}
+__attribute__((__unused__)) static void foo(void){return;}
+'
+check_func "__attribute__" "$src" || {
+ printf 'CFLAGS += -DNO_ATTRIBUTE_ON_RETURN_TYPE=1\n' >>$CONFIG_MK
+}