CMake: Build modules as a single library

modules/lib/CMakeLists.txt

@@ -1,41 +0,0 @@
-add_library(graph STATIC
-  graph.c
-  surface.c
-  cg.c
-  graph_expandcolor_blend.c
-  graph_fillrect.c
-  graph_fillrect_amap.c
-  graph_fillrect_acolor.c
-  graph_rect.c
-  graph_copy.c
-  graph_copy_amap.c
-  graph_copy_bright.c
-  graph_copy_whiteout.c
-  graph_blend_amap.c
-  graph_blend_screen.c
-  graph_saturadd_amap.c
-  graph_draw_amap.c
-  graph_stretch.c
-  graph_cg.c
-  graph_buller.c
-  gre_blend_useamap.c
-  gre_blend.c
-  gre_blend_screen.c
-  )
-
-add_library(alk STATIC alk.c)
-target_compile_options(alk PRIVATE -Wno-pointer-sign)
-
-add_library(drawtext STATIC drawtext.c)
-target_compile_options(drawtext PRIVATE -Wno-pointer-sign)
-
-add_library(list STATIC list.c)
-
-target_include_directories(graph PUBLIC .)
-target_include_directories(alk PUBLIC .)
-target_include_directories(drawtext PUBLIC .)
-target_include_directories(list PUBLIC .)
-
-add_executable(lib_test list_test.c)
-target_link_libraries(lib_test PRIVATE list)
-add_test(NAME lib_test COMMAND lib_test)