Index: Makefile
==================================================================
--- Makefile
+++ Makefile
@@ -1,6 +1,6 @@
-SUBDIRS = src
+SUBDIRS = src tests
 DISTCLEAN = ObjSQLite3.oc	\
 	    aclocal.m4		\
 	    autom4te.cache	\
 	    buildsys.mk		\
 	    config.h		\
@@ -8,10 +8,12 @@
 	    config.status	\
 	    extra.mk
 
 include buildsys.mk
 include extra.mk
+
+tests: src
 
 install-extra:
 	i=ObjSQLite3.oc; \
 	packagesdir="${DESTDIR}$$(${OBJFW_CONFIG} --packages-dir)"; \
 	${INSTALL_STATUS}; \

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -51,10 +51,11 @@
 AC_ARG_ENABLE(static, AS_HELP_STRING([--enable-static], [build static library]))
 AS_IF([test x"$enable_static" = x"yes" -o x"$enable_shared" = x"no"], [
 	AC_SUBST(OBJSQLITE3_STATIC_LIB, "libobjsqlite3.a")
 	AC_SUBST(EXCEPTIONS_A, "exceptions.a")
 	AC_SUBST(EXCEPTIONS_EXCEPTIONS_A, "exceptions/exceptions.a")
+	AC_SUBST(LIBOBJSQLITE3_DEP, "../src/libobjsqlite3.a")
 ])
 
 AC_ARG_WITH(sqlite3, AS_HELP_STRING([--with-sqlite3=PREFIX],
 	[build with SQLite3 in the specified prefix]))
 AS_IF([test x"$with_sqlite3" != x"no" -a x"$with_sqlite3" != x""], [

Index: extra.mk.in
==================================================================
--- extra.mk.in
+++ extra.mk.in
@@ -1,11 +1,14 @@
 OBJSQLITE3_SHARED_LIB = @OBJSQLITE3_SHARED_LIB@
 OBJSQLITE3_STATIC_LIB = @OBJSQLITE3_STATIC_LIB@
 OBJSQLITE3_FRAMEWORK = @OBJSQLITE3_FRAMEWORK@
+OBJSQLITE3_LIB_MAJOR = 0
+OBJSQLITE3_LIB_MINOR = 0
 
 EXCEPTIONS_A = @EXCEPTIONS_A@
 EXCEPTIONS_EXCEPTIONS_A = @EXCEPTIONS_EXCEPTIONS_A@
 EXCEPTIONS_EXCEPTIONS_LIB_A = @EXCEPTIONS_EXCEPTIONS_LIB_A@
 EXCEPTIONS_LIB_A = @EXCEPTIONS_LIB_A@
+LIBOBJSQLITE3_DEP = @LIBOBJSQLITE3_DEP@
 OBJFW_CONFIG = @OBJFW_CONFIG@
 OBJFW_FRAMEWORK_LIBS = @OBJFW_FRAMEWORK_LIBS@
 OBJFW_LIBS = @OBJFW_LIBS@

ADDED   tests/Makefile
Index: tests/Makefile
==================================================================
--- /dev/null
+++ tests/Makefile
@@ -0,0 +1,45 @@
+PROG_NOINST = tests${PROG_SUFFIX}
+SRCS = Tests.m
+
+include ../buildsys.mk
+include ../extra.mk
+
+post-all: ${RUN_TESTS}
+
+.PHONY: run
+run:
+	rm -f libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR}
+	rm -f libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR}
+	rm -f objsqlite3.dll libobjsqlite3.${OBJSQLITE3_LIB_MAJOR}.dylib
+	if test -f ../src/libobjsqlite3.so; then \
+		${LN_S} ../src/libobjsqlite3.so \
+		    libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR}; \
+		${LN_S} ../src/libobjsqlite3.so \
+		    libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR}; \
+	elif test -f ../src/libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR}; \
+	then \
+		${LN_S} ../src/libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR} \
+		    libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR}; \
+	fi
+	if test -f ../src/objsqlite3.dll; then \
+		${LN_S} ../src/objsqlite3.dll objsqlite3.dll; \
+	fi
+	if test -f ../src/libobjsqlite3.dylib; then \
+		${LN_S} ../src/libobjsqlite3.dylib \
+		    libobjsqlite3.${OBJSQLITE3_LIB_MAJOR}.dylib; \
+	fi
+	LD_LIBRARY_PATH=.$${LD_LIBRARY_PATH+:}$$LD_LIBRARY_PATH \
+	DYLD_FRAMEWORK_PATH=../src:../src/runtime$${DYLD_FRAMEWORK_PATH+:}$$DYLD_FRAMEWORK_PATH \
+	DYLD_LIBRARY_PATH=.$${DYLD_LIBRARY_PATH+:}$$DYLD_LIBRARY_PATH \
+	LIBRARY_PATH=.$${LIBRARY_PATH+:}$$LIBRARY_PATH \
+	${WRAPPER} ./${PROG_NOINST}; EXIT=$$?; \
+	rm -f libobjsqlite3.so.${OBJSQLITE3_LIB_MAJOR}; \
+	rm -f objsqlite3.so.${OBJSQLITE3_LIB_MAJOR_MINOR} objsqlite3.dll; \
+	rm -f libobjsqlite3.${OBJSQLITE3_LIB_MAJOR}.dylib; \
+	exit $$EXIT
+
+${PROG_NOINST}: ${LIBOBJSQLITE3_DEP}
+
+CPPFLAGS += -I../src
+LIBS := ${OBJFW_LIBS} ${LIBS}
+LD = ${OBJC}

ADDED   tests/Tests.m
Index: tests/Tests.m
==================================================================
--- /dev/null
+++ tests/Tests.m
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2020, Jonathan Schleifer <js@nil.im>
+ *
+ * https://fossil.nil.im/objsqlite3
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice is present in all copies.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#import <ObjFW/ObjFW.h>
+
+#import "SL3Connection.h"
+
+@interface Tests: OFObject <OFApplicationDelegate>
+@end
+
+OF_APPLICATION_DELEGATE(Tests)
+
+@implementation Tests
+- (void)applicationDidFinishLaunching
+{
+	[OFApplication terminate];
+}
+@end