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-rw-r--r--Makefile17
-rw-r--r--version_script.ver9
2 files changed, 17 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index 20a82a6..9e01a1f 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,6 @@ $(OBJECTS): CXXFLAGS += $(OPTIMIZE_FLAGS)
$(TARGET): LDFLAGS += $(OPTIMIZE_FLAGS)
$(TEST_BINARIES): CPPFLAGS += -Itests/include
-$(TEST_BINARIES): LDLIBS += -lolm
$(TEST_BINARIES): LDFLAGS += $(TEST_OPTIMIZE_FLAGS) -L$(BUILD_DIR)
$(JS_OBJECTS): CFLAGS += $(JS_OPTIMIZE_FLAGS)
@@ -55,7 +54,9 @@ $(JS_TARGET): LDFLAGS += $(JS_OPTIMIZE_FLAGS)
### top-level targets
$(TARGET): $(OBJECTS)
- $(CXX) $(LDFLAGS) --shared -fPIC $^ $(OUTPUT_OPTION)
+ $(CXX) $(LDFLAGS) --shared -fPIC \
+ -Wl,--version-script,version_script.ver \
+ $(OUTPUT_OPTION) $(OBJECTS)
js: $(JS_TARGET)
.PHONY: js
@@ -78,7 +79,7 @@ build_tests: $(TEST_BINARIES)
test: build_tests
for i in $(TEST_BINARIES); do \
echo $$i; \
- LD_LIBRARY_PATH=$(BUILD_DIR) $$i || exit $$?; \
+ $$i || exit $$?; \
done
$(JS_EXPORTED_FUNCTIONS): $(PUBLIC_HEADERS)
@@ -98,17 +99,15 @@ $(BUILD_DIR)/%.js.bc: src/%.c
$(BUILD_DIR)/%.js.bc: src/%.cpp
$(EMCC.cc) $(OUTPUT_OPTION) $<
-$(BUILD_DIR)/%: tests/%.c
- $(LINK.c) $< $(LOADLIBES) $(LDLIBS) -o $@
+$(BUILD_DIR)/%: tests/%.c $(OBJECTS)
+ $(LINK.c) $< $(OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
-$(BUILD_DIR)/%: tests/%.cpp
- $(LINK.cc) $< $(LOADLIBES) $(LDLIBS) -o $@
+$(BUILD_DIR)/%: tests/%.cpp $(OBJECTS)
+ $(LINK.cc) $< $(OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
### dependencies
-$(TEST_BINARIES): $(TARGET)
-
-include $(OBJECTS:.o=.d)
-include $(JS_OBJECTS:.bc=.d)
-include $(TEST_BINARIES:=.d)
diff --git a/version_script.ver b/version_script.ver
new file mode 100644
index 0000000..3aec5f6
--- /dev/null
+++ b/version_script.ver
@@ -0,0 +1,9 @@
+# this is a 'version script' for the linker which tells it to only export
+# symbols starting 'olm_'.
+
+{
+ global:
+ olm_*;
+ local:
+ *;
+};