--- scs-3.2.0/Makefile
+++ scs-3.2.0/Makefile
@@ -164,10 +164,10 @@
 install: $(INSTALL_INC_FILES) $(INSTALL_TARGETS)
 	$(INSTALL) -d $(INSTALL_INC_DIR) $(INSTALL_LIB_DIR)
 	$(INSTALL) -m 644 $(INSTALL_INC_FILES) $(INSTALL_INC_DIR)
-	$(INSTALL) -m 644 $(INSTALL_TARGETS) $(INSTALL_LIB_DIR)
+	$(INSTALL) -m 755 $(INSTALL_TARGETS) $(INSTALL_LIB_DIR)
 install_gpu: $(INSTALL_INC_FILES) $(INSTALL_GPU_TARGETS)
 	$(INSTALL) -d $(INSTALL_INC_DIR) $(INSTALL_LIB_DIR)
 	$(INSTALL) -m 644 $(INSTALL_INC_FILES) $(INSTALL_INC_DIR)
-	$(INSTALL) -m 644 $(INSTALL_GPU_TARGETS) $(INSTALL_LIB_DIR)
+	$(INSTALL) -m 755 $(INSTALL_GPU_TARGETS) $(INSTALL_LIB_DIR)
 direct:$(OUT)/libscsdir.$(SHARED) $(OUT)/demo_socp_direct $(OUT)/run_from_file_direct $(OUT)/run_tests_direct
 indirect:$(OUT)/libscsindir.$(SHARED) $(OUT)/demo_socp_indirect $(OUT)/run_from_file_indirect $(OUT)/run_tests_indirect