fixed some linker issue

CMakeLists.txt

@@ -4,6 +4,8 @@ project(demo)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR})
 
 find_package(lagui REQUIRED)
+find_package(PNG REQUIRED)
+find_package(LuaJIT)
 
 add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
@@ -63,6 +65,22 @@ endif()
 
 target_link_libraries(example_viewer ${LAGUI_SHARED_LIBS} )
 
+
+message("${LAGUI_SHARED_LIBS}")
+
+target_link_options(simplest PUBLIC "-Wl,--start-group")
+target_link_options(operator PUBLIC "-Wl,--start-group")
+target_link_options(simple_properties PUBLIC "-Wl,--start-group")
+target_link_options(widgets PUBLIC "-Wl,--start-group")
+target_link_options(widget_flags PUBLIC "-Wl,--start-group")
+target_link_options(fruits PUBLIC "-Wl,--start-group")
+target_link_options(modelling_main PUBLIC "-Wl,--start-group")
+target_link_options(calculator PUBLIC "-Wl,--start-group")
+target_link_options(nvgtest PUBLIC "-Wl,--start-group")
+target_link_options(luajit PUBLIC "-Wl,--start-group")
+target_link_options(example_viewer PUBLIC "-Wl,--start-group")
+
+
 get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if(GENERATOR_IS_MULTI_CONFIG)
 set(INSTALL_CONFIG_PATH ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>)

nvgtest.c

@@ -16,8 +16,6 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define NANOVG_GL3_IMPLEMENTATION
-
 #include "la_5.h"
 extern LA MAIN;
 extern tnsMain* T;