Port of libsdl, mixer, image, net, ttf

Imported from genode repository

Issue genodelabs/genode#3100

lib/mk/sdl.mk

@@ -0,0 +1,92 @@
+SDL_PORT_DIR := $(call select_from_ports,sdl)
+SDL_DIR      := $(SDL_PORT_DIR)/src/lib/sdl
+
+# build shared object
+SHARED_LIB = yes
+
+# use default warning level for 3rd-party code
+CC_WARN =
+
+INC_DIR += $(SDL_PORT_DIR)/include
+INC_DIR += $(SDL_PORT_DIR)/include/SDL
+
+#
+# In case we use the depot add the location
+# to the global include path.
+#
+ifeq ($(CONTRIB),)
+REP_INC_DIR += include/SDL
+endif
+
+# backends
+SRC_CC   = video/SDL_genode_fb_video.cc \
+           video/SDL_genode_fb_events.cc \
+           audio/SDL_genodeaudio.cc \
+           loadso/SDL_loadso.cc
+
+INC_DIR += $(REP_DIR)/include/SDL \
+           $(REP_DIR)/src/lib/sdl \
+           $(REP_DIR)/src/lib/sdl/thread \
+           $(REP_DIR)/src/lib/sdl/video
+
+# main files
+SRC_C    = SDL.c \
+           SDL_error.c \
+           SDL_fatal.c
+
+INC_DIR  += $(REP_DIR)/src/lib/sdl
+
+# stdlib files
+SRC_C   += stdlib/SDL_getenv.c \
+           stdlib/SDL_string.h
+
+# thread subsystem
+SRC_C   += thread/SDL_thread.c \
+           thread/pthread/SDL_systhread.c \
+           thread/generic/SDL_syscond.c \
+           thread/generic/SDL_sysmutex.c \
+           thread/pthread/SDL_syssem.c
+INC_DIR += $(SDL_DIR)/src/thread
+
+# cpuinfo subsystem
+SRC_C   += cpuinfo/SDL_cpuinfo.c
+
+# timer subsystem
+SRC_C   += timer/SDL_timer.c \
+           timer/unix/SDL_systimer.c
+INC_DIR += $(SDL_DIR)/src/timer
+
+# video subsystem
+SRC_C += $(addprefix video/,$(notdir $(wildcard $(SDL_DIR)/src/video/*.c)))
+INC_DIR += $(SDL_DIR)/src/video
+
+# event subsystem
+SRC_C += $(addprefix events/,$(notdir $(wildcard $(SDL_DIR)/src/events/*.c)))
+INC_DIR += $(SDL_DIR)/src/events
+
+# audio subsystem
+SRC_C += $(addprefix audio/,$(notdir $(wildcard $(SDL_DIR)/src/audio/*.c)))
+INC_DIR += $(SDL_DIR)/src/audio
+
+# file I/O subsystem
+SRC_C   += file/SDL_rwops.c
+
+# joystick subsystem
+SRC_C   += joystick/SDL_joystick.c \
+           joystick/dummy/SDL_sysjoystick.c
+INC_DIR += $(SDL_DIR)/src/joystick
+
+# cdrom subsystem
+SRC_C   += cdrom/SDL_cdrom.c \
+           cdrom/dummy/SDL_syscdrom.c
+INC_DIR += $(SDL_DIR)/src/cdrom
+
+# we need libc
+LIBS = libc mesa_api
+
+# backend path
+vpath % $(REP_DIR)/src/lib/sdl
+
+vpath % $(SDL_DIR)/src
+
+CC_CXX_WARN_STRICT =

lib/mk/sdl_image.mk

@@ -0,0 +1,15 @@
+SDL_IMAGE_PORT_DIR := $(call select_from_ports,sdl_image)
+
+SRC_C = $(notdir $(wildcard $(SDL_IMAGE_PORT_DIR)/src/lib/sdl_image/IMG*.c))
+
+LIBS += libc libm sdl jpeg libpng zlib
+
+SUPPORTED_FORMATS = PNG JPG TGA PNM XPM
+
+CC_OPT += $(addprefix -DLOAD_,$(SUPPORTED_FORMATS))
+
+vpath %.c $(SDL_IMAGE_PORT_DIR)/src/lib/sdl_image
+
+SHARED_LIB = yes
+
+CC_CXX_WARN_STRICT =

lib/mk/sdl_mixer.mk

@@ -0,0 +1,22 @@
+SDL_MIXER_PORT_DIR := $(call select_from_ports,sdl_mixer)
+
+# exclude example programs
+FILTER_OUT = playmus.c playwave.c
+
+ALL_SDL_MIXER_SRC_C = $(notdir $(wildcard $(SDL_MIXER_PORT_DIR)/src/lib/sdl_mixer/*.c))
+
+SRC_C = $(filter-out $(FILTER_OUT), $(ALL_SDL_MIXER_SRC_C))
+
+LIBS += libc libm sdl
+
+# suppress warnings of 3rd-party code
+CC_OPT_music           = -Wno-unused-label -Wno-unused-function
+CC_OPT_load_aiff       = -Wno-unused-but-set-variable
+CC_OPT_wavestream      = -Wno-unused-but-set-variable
+CC_OPT_effect_position = -Wno-misleading-indentation
+
+vpath %.c $(SDL_MIXER_PORT_DIR)/src/lib/sdl_mixer
+
+SHARED_LIB = yes
+
+CC_CXX_WARN_STRICT =

lib/mk/sdl_net.mk

@@ -0,0 +1,14 @@
+SDL_NET_PORT_DIR := $(call select_from_ports,sdl_net)
+SDL_NET_DIR      := $(SDL_NET_PORT_DIR)/src/lib/sdl_net
+
+SRC_C = $(notdir $(wildcard $(SDL_NET_PORT_DIR)/src/lib/sdl_net/SDLnet*.c))
+
+vpath %.c $(SDL_NET_PORT_DIR)/src/lib/sdl_net
+
+INC_DIR += $(SDL_NET_PORT_DIR)/src/lib/sdl_net
+
+LIBS += libc sdl
+
+SHARED_LIB = yes
+
+CC_CXX_WARN_STRICT =

lib/mk/sdl_ttf.mk

@@ -0,0 +1,8 @@
+SRC_C = SDL_ttf.c
+LIBS += libc libm freetype sdl
+
+vpath %.c $(call select_from_ports,sdl_ttf)/src/lib/sdl_ttf
+
+SHARED_LIB = yes
+
+CC_CXX_WARN_STRICT =

lib/mk/sdlmain.mk

@@ -0,0 +1,7 @@
+SRC_CC = sdl_main.cc
+
+LIBS += libc
+
+vpath sdl_main.cc $(REP_DIR)/src/lib/sdl
+
+CC_CXX_WARN_STRICT =