Make imgui into a library

Author: lefticus

CMakeLists.txt

@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 3.2)
 
+option(BUILD_SHARED_LIBS "Enable compilation of shared libraries" FALSE)
+
 if (CMAKE_COMPILER_IS_GNUCC)
  option(ENABLE_COVERAGE "Enable coverage reporting for gcc/clang" FALSE)
 
@@ -24,4 +26,32 @@ add_executable(tester tester.cpp)
 target_link_libraries(tester --coverage)
 add_test(Tester tester)
 
+find_package(FLTK REQUIRED)
+add_executable(test_fltk fltk/test_fltk.cpp)
+target_link_libraries(test_fltk 
+ PRIVATE ${FLTK_LIBRARIES})
+target_include_directories(test_fltk 
+ PRIVATE ${FLTK_INCLUDE_DIR})
+
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTKMM REQUIRED gtkmm-3.0)
+add_executable(test_gtkmm gtkmm/main.cpp gtkmm/hello_world.cpp)
+target_link_libraries(test_gtkmm 
+ PRIVATE ${GTKMM_LIBRARIES})
+target_include_directories(test_gtkmm 
+ PRIVATE ${GTKMM_INCLUDE_DIRS})
+
+find_package(SFML 
+ COMPONENTS graphics window system)
+find_package(OpenGL )
+add_library(imgui imgui/imgui.cpp imgui/imgui_draw.cpp imgui/imgui-SFML.cpp imgui/test.cpp)
+target_link_libraries(imgui 
+ INTERFACE ${SFML_LIBRARIES} ${OPENGL_gl_LIBRARY})
+add_executable(test_imgui imgui/test.cpp)
+target_link_libraries(test_imgui imgui)
+target_include_directories(test_imgui 
+ PRIVATE ${SFML_INCLUDE_DIR})
+
+