lx_hybrid_ctors: remove 'soname' link option

This patch removes the 'soname' link option for building the host
library for the 'lx_hybrid_ctors' test. Without this option, the
library's absolute path at build time gets hardcoded into the
application, which should be okay for this simple test case.

Fixes #638.

base-linux/run/lx_hybrid_ctors.run

@@ -39,13 +39,10 @@ install_config {
 # Boot modules
 #
 
-exec cp test/lx_hybrid_ctors/libtestlib.so bin/
-
 # generic modules
 set boot_modules {
 	core init
 	test-lx_hybrid_ctors
-	libtestlib.so
 }
 
 build_boot_image $boot_modules
@@ -54,9 +51,6 @@ build_boot_image $boot_modules
 # Execute test case
 #
 
-# qemu config
-append qemu_args "-nographic -m 64 "
-
 run_genode_until "child exited with exit value 0.*\n" 10
 
 #
@@ -72,6 +66,4 @@ compare_output_to {
 	[init -> test-lx_hybrid_ctors] --- returning from main ---
 }
 
-exec rm bin/libtestlib.so
-
 # vi: set ft=tcl :

base-linux/src/test/lx_hybrid_ctors/target.mk

@@ -2,17 +2,17 @@ TARGET = test-lx_hybrid_ctors
 SRC_CC = main.cc
 LIBS   = env lx_hybrid
 
-EXT_OBJECTS += $(BUILD_BASE_DIR)/test/lx_hybrid_ctors/libtestlib.so
-
 TESTLIB_SO     = libtestlib.so
 TESTLIB_SRC_CC = testlib.cc
 
-$(TARGET): libtestlib.so
+EXT_OBJECTS += $(BUILD_BASE_DIR)/test/lx_hybrid_ctors/$(TESTLIB_SO)
+
+$(TARGET): $(TESTLIB_SO)
 
 $(TESTLIB_SO): $(TESTLIB_SRC_CC)
 	$(MSG_BUILD)$(TESTLIB_SO)
 	$(VERBOSE)g++ -fPIC -c $^
-	$(VERBOSE)g++ -shared -Wlsoname,$(TESTLIB_SO) -o $@ $(notdir $(^:.cc=.o))
+	$(VERBOSE)g++ -shared -o $@ $(notdir $(^:.cc=.o))
 
 clean_libtestlib:
 	$(VERBOSE)rm -f $(TESTLIB_SO) $(TESTLIB_SRC_CC:.cc=.o)