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88f635b021
This patch principally allows to install symlinks to out-of-Linux tree drivers into the contrib directory. Those files are then considered for the 'lx_emul.h' symlink procedure. Is useful as a temporary mechanism while developing the rpi USB driver.
107 lines
3.0 KiB
Makefile
107 lines
3.0 KiB
Makefile
LIB_DIR = $(REP_DIR)/src/lib/usb
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LIB_INC_DIR = $(LIB_DIR)/include
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LIBS += base cxx dde_kit libc-setjmp config
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SRC_CC += main.cc lx_emul.cc irq.cc timer.cc event.cc storage.cc \
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input_component.cc nic.cc
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SRC_C += dummies.c scsi.c evdev.c
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CONTRIB_DIR := $(REP_DIR)/contrib
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DRIVERS_DIR := $(CONTRIB_DIR)/drivers
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USB_DIR := $(DRIVERS_DIR)/usb
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CC_OLEVEL = -O2
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#
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# The order of include-search directories is important, we need to look into
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# 'contrib' before falling back to our custom 'lx_emul.h' header.
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#
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INC_DIR += $(LIB_INC_DIR)
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INC_DIR += $(CONTRIB_DIR)/include $(CONTRIB_DIR)
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CC_OPT += -U__linux__ -D__KERNEL__
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CC_OPT += -DCONFIG_USB_DEVICEFS -DCONFIG_HOTPLUG -DDEBUG
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CC_WARN = -Wall -Wno-unused-variable -Wno-uninitialized \
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-Wno-unused-function -Wno-overflow
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CC_C_OPT += -Wno-implicit-function-declaration -Wno-unused-but-set-variable \
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-Wno-pointer-sign
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#
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# Suffix of global 'module_init' function
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#
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MOD_SUFFIX =
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CC_OPT += -DMOD_SUFFIX=$(MOD_SUFFIX)
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# USB core
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SRC_C += $(addprefix usb/core/,$(notdir $(wildcard $(USB_DIR)/core/*.c)))
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SRC_C += usb/usb-common.c
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# USB host-controller driver
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SRC_C += $(addprefix usb/host/, ehci-hcd.c)
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# USB hid
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SRC_C += $(addprefix hid/usbhid/, hid-core.c hid-quirks.c)
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SRC_C += $(addprefix hid/, hid-core.c hid-generic.c hid-input.c hid-cherry.c)
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SRC_C += $(addprefix input/, evdev.c input.c)
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# USB storage
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SRC_C += $(addprefix usb/storage/,scsiglue.c protocol.c transport.c usb.c \
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initializers.c option_ms.c sierra_ms.c usual-tables.c)
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# SCSI
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SRC_C += $(addprefix scsi/,scsi.c constants.c)
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#
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# Determine the header files included by the contrib code. For each
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# of these header files we create a symlink to 'lx_emul.h'.
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#
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GEN_INCLUDES := $(shell grep -Rh "^\#include .*\/" $(CONTRIB_DIR) |\
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sed "s/^\#include *[<\"]\(.*\)[>\"].*/\1/" | sort | uniq)
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#
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# Filter out original Linux headers that exist in the contrib directory
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#
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NO_GEN_INCLUDES := $(shell cd $(CONTRIB_DIR); find -name "*.h" | sed "s/.\///" | sed "s/.*include\///")
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GEN_INCLUDES := $(filter-out $(NO_GEN_INCLUDES),$(GEN_INCLUDES))
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#
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# Put Linux headers in 'GEN_INC' dir, since some include use "../../" paths use
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# three level include hierarchy
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#
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GEN_INC := $(shell pwd)/include/include/include
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$(shell mkdir -p $(GEN_INC))
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GEN_INCLUDES := $(addprefix $(GEN_INC)/,$(GEN_INCLUDES))
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INC_DIR += $(GEN_INC)
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#
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# Make sure to create the header symlinks prior building
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#
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$(SRC_C:.c=.o) $(SRC_CC:.cc=.o): $(GEN_INCLUDES)
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#
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# Add suffix, since there are two hid-core.c with the same module init function
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#
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hid/hid-core.o: MOD_SUFFIX="_core"
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$(GEN_INCLUDES):
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$(VERBOSE)mkdir -p $(dir $@)
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$(VERBOSE)ln -s $(LIB_INC_DIR)/lx_emul.h $@
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vpath %.c $(DRIVERS_DIR)
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vpath %.c $(USB_DIR)/host
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vpath %.c $(LIB_DIR)
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vpath %.cc $(LIB_DIR)
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vpath %.cc $(LIB_DIR)/signal
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vpath %.c $(LIB_DIR)/input
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vpath %.cc $(LIB_DIR)/input
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vpath %.cc $(LIB_DIR)/storage
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vpath %.c $(LIB_DIR)/storage
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vpath %.cc $(LIB_DIR)/nic
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# vi: set ft=make :
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