nuttx/drivers/segger/Make.defs

############################################################################
# drivers/segger/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################

TARGET_ZIP =
SGDIR      = segger

ifeq ($(CONFIG_SEGGER_RTT),y)
  CSRCS += segger/RTT/RTT/SEGGER_RTT.c

  CFLAGS += -Wno-shadow -Wno-array-bounds

  ifneq ($(CONFIG_SEGGER_RTT_SECTION),"")
    CFLAGS += ${DEFINE_PREFIX}SEGGER_RTT_SECTION=CONFIG_SEGGER_RTT_SECTION
  endif

  ifneq ($(CONFIG_SEGGER_RTT_BUFFER_SECTION),"")
    CFLAGS += ${DEFINE_PREFIX}SEGGER_RTT_BUFFER_SECTION=CONFIG_SEGGER_RTT_BUFFER_SECTION
  endif

  CFLAGS += ${INCDIR_PREFIX}segger$(DELIM)config
  CFLAGS += ${INCDIR_PREFIX}segger$(DELIM)RTT$(DELIM)RTT

  ifeq ($(CONFIG_ARCH_ARMV7M),y)
    AFLAGS += ${INCDIR_PREFIX}segger$(DELIM)config
    ASRCS += segger/RTT/RTT/SEGGER_RTT_ASM_ARMv7M.S
  endif

  RTT_VERSION ?= 7.54

# Download and unpack tarball if no git repo found
ifeq ($(wildcard $(SGDIR)/RTT/.git),)
$(SGDIR)/RTT.zip:
	$(Q) curl -L https://github.com/SEGGERMicro/RTT/archive/refs/tags/V$(RTT_VERSION).zip -o $(SGDIR)/RTT.zip
	$(Q) unzip -o $(SGDIR)/RTT.zip -d $(SGDIR)
	$(Q) mv $(SGDIR)/RTT-$(RTT_VERSION) $(SGDIR)/RTT
	$(Q) patch -p0 < segger/0001-segger-RTT-include-the-SEGGER_RTT_Conf.h-from-custom.patch

TARGET_ZIP += $(SGDIR)/RTT.zip
endif

endif

ifeq ($(CONFIG_STREAM_RTT),y)
  CSRCS += segger/stream_rtt.c
endif

ifeq ($(CONFIG_SYSLOG_RTT),y)
  CSRCS += segger/syslog_rtt.c
endif

ifeq ($(CONFIG_SEGGER_SYSVIEW),y)
  CSRCS += segger/sysview.c
  CSRCS += segger/SystemView/SYSVIEW/SEGGER_SYSVIEW.c

  CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)sched
  CFLAGS += ${INCDIR_PREFIX}segger$(DELIM)SystemView$(DELIM)SEGGER
  CFLAGS += ${INCDIR_PREFIX}segger$(DELIM)SystemView$(DELIM)SYSVIEW

  SYSVIEW_VERSION ?= 3.30

# Download and unpack tarball if no git repo found
ifeq ($(wildcard $(SGDIR)/SystemView/.git),)
$(SGDIR)/SystemView.zip:
	$(Q) curl -L https://github.com/SEGGERMicro/SystemView/archive/refs/tags/V$(SYSVIEW_VERSION).zip -o $(SGDIR)/SystemView.zip
	$(Q) unzip -o $(SGDIR)/SystemView.zip -d $(SGDIR)
	$(Q) mv $(SGDIR)/SystemView-$(SYSVIEW_VERSION) $(SGDIR)/SystemView

TARGET_ZIP += $(SGDIR)/SystemView.zip
endif

endif

context:: $(TARGET_ZIP)

distclean::
ifeq ($(wildcard $(SGDIR)/SystemView/.git),)
	$(call DELDIR, $(SGDIR)/SystemView)
endif
ifeq ($(wildcard $(SGDIR)/RTT/.git),)
	$(call DELDIR, $(SGDIR)/RTT)
endif
	$(call DELFILE, $(TARGET_ZIP))