[client] use cmake to generate renderers/fonts/clipboards headers/code

This is in preperation of cmake options to enable/disable various
functionallity.

client/renderers/CMakeLists.txt

@@ -1,11 +1,48 @@
 cmake_minimum_required(VERSION 3.0)
 project(renderers LANGUAGES C)
 
-add_subdirectory(opengl)
-add_subdirectory(egl)
+set(RENDERER_H "${CMAKE_BINARY_DIR}/include/dynamic/renderers.h")
+set(RENDERER_C "${CMAKE_BINARY_DIR}/src/renderers.c")
 
-add_library(renderers INTERFACE)
-target_link_libraries(renderers INTERFACE
-	renderer_opengl
-	renderer_egl
+file(WRITE  ${RENDERER_H} "#include \"interface/renderer.h\"\n\n")
+file(APPEND ${RENDERER_H} "extern LG_Renderer * LG_Renderers[];\n\n")
+
+file(WRITE  ${RENDERER_C} "#include \"interface/renderer.h\"\n\n")
+file(APPEND ${RENDERER_C} "#include <stddef.h>\n\n")
+
+set(RENDERERS)
+set(RENDERERS_LINK)
+function(add_renderer name)
+  set(RENDERERS      "${RENDERERS};${name}" PARENT_SCOPE)
+  set(RENDERERS_LINK "${RENDERERS_LINK};renderer_${name}" PARENT_SCOPE)
+  add_subdirectory(${name})
+endfunction()
+
+# Add/remove renderers here!
+add_renderer(EGL)
+add_renderer(OpenGL)
+
+list(REMOVE_AT RENDERERS      0)
+list(REMOVE_AT RENDERERS_LINK 0)
+
+list(LENGTH RENDERERS RENDERER_COUNT)
+file(APPEND ${RENDERER_H} "#define LG_RENDERER_COUNT ${RENDERER_COUNT}\n")
+
+foreach(renderer ${RENDERERS})
+  file(APPEND ${RENDERER_C} "extern LG_Renderer LGR_${renderer};\n")
+endforeach()
+
+file(APPEND ${RENDERER_C} "\nconst LG_Renderer * LG_Renderers[] =\n{\n")
+foreach(renderer ${RENDERERS})
+  file(APPEND ${RENDERER_C} "  &LGR_${renderer},\n")
+endforeach()
+file(APPEND ${RENDERER_C} "  NULL\n};")
+
+
+add_library(renderers STATIC
+	${RENDERER_C}
+)
+
+target_link_libraries(renderers
+	${RENDERERS_LINK}
 )

client/renderers/EGL/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.0)
-project(renderer_egl LANGUAGES C)
+project(renderer_EGL LANGUAGES C)
 
 find_package(PkgConfig)
 pkg_check_modules(RENDERER_EGL_PKGCONFIG REQUIRED
@@ -29,7 +29,7 @@ make_object(
 	shader/splash_logo.frag
 )
 
-add_library(renderer_egl STATIC
+add_library(renderer_EGL STATIC
 	egl.c
 	shader.c
 	texture.c
@@ -43,11 +43,12 @@ add_library(renderer_egl STATIC
 	${EGL_SHADER_OBJS}
 )
 
-target_link_libraries(renderer_egl
+target_link_libraries(renderer_EGL
 	${RENDERER_EGL_PKGCONFIG_LIBRARIES}
+	fonts
 )
 
-target_include_directories(renderer_egl
+target_include_directories(renderer_EGL
 	PRIVATE
 		src
 		${EGL_SHADER_INCS}

client/renderers/EGL/alert.h

@@ -21,7 +21,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
 
 #include <stdbool.h>
 
-#include "lg-fonts.h"
+#include "interface/font.h"
 
 typedef struct EGL_Alert EGL_Alert;
 

client/renderers/EGL/egl.c

@@ -21,7 +21,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
 
 #include "debug.h"
 #include "utils.h"
-#include "lg-fonts.h"
+#include "dynamic/fonts.h"
 
 #include <SDL2/SDL_syswm.h>
 #include <SDL2/SDL_egl.h>

client/renderers/EGL/fps.h

@@ -21,7 +21,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
 
 #include <stdbool.h>
 
-#include "lg-fonts.h"
+#include "interface/font.h"
 
 typedef struct EGL_FPS EGL_FPS;
 

client/renderers/EGL/splash.h

@@ -21,8 +21,6 @@ Place, Suite 330, Boston, MA 02111-1307 USA
 
 #include <stdbool.h>
 
-#include "lg-fonts.h"
-
 typedef struct EGL_Splash EGL_Splash;
 
 bool egl_splash_init(EGL_Splash ** splash);

client/renderers/OpenGL/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.0)
-project(renderer_opengl LANGUAGES C)
+project(renderer_Opengl LANGUAGES C)
 
 find_package(PkgConfig)
 pkg_check_modules(RENDERER_OPENGL_PKGCONFIG REQUIRED
@@ -7,16 +7,17 @@ pkg_check_modules(RENDERER_OPENGL_PKGCONFIG REQUIRED
 	glu
 )
 
-add_library(renderer_opengl STATIC
+add_library(renderer_OpenGL STATIC
 	opengl.c
 )
 
-target_link_libraries(renderer_opengl
+target_link_libraries(renderer_OpenGL
 	${RENDERER_OPENGL_PKGCONFIG_LIBRARIES}
 	decoders
+	fonts
 )
 
-target_include_directories(renderer_opengl
+target_include_directories(renderer_OpenGL
 	PRIVATE
 		src
 		${RENDERER_OPENGL_PKGCONFIG_INCLUDE_DIRS}

client/renderers/OpenGL/opengl.c

@@ -33,7 +33,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
 #include "debug.h"
 #include "utils.h"
 #include "lg-decoders.h"
-#include "lg-fonts.h"
+#include "dynamic/fonts.h"
 #include "ll.h"
 
 #define BUFFER_COUNT       2