770 lines
28 KiB
Makefile
770 lines
28 KiB
Makefile
#------------------------------------------------------------------------------
|
|
# BSP MAKEFILE
|
|
#
|
|
# This makefile was automatically generated by the nios2-bsp-generate-files
|
|
# command. Its purpose is to build a custom Board Support Package (BSP)
|
|
# targeting a specific Nios II processor in an SOPC Builder-based design.
|
|
#
|
|
# To create an application or library Makefile which uses this BSP, try the
|
|
# nios2-app-generate-makefile or nios2-lib-generate-makefile commands.
|
|
#------------------------------------------------------------------------------
|
|
|
|
#------------------------------------------------------------------------------
|
|
# TOOLS
|
|
#------------------------------------------------------------------------------
|
|
|
|
MKDIR := mkdir -p
|
|
ECHO := echo
|
|
SPACE := $(empty) $(empty)
|
|
|
|
#------------------------------------------------------------------------------
|
|
# The adjust-path macro
|
|
#
|
|
# If COMSPEC is defined, Make is launched from Windows through
|
|
# Cygwin. This adjust-path macro will call 'cygpath -u' on all
|
|
# paths to ensure they are readable by Make.
|
|
#
|
|
# If COMSPEC is not defined, Make is launched from *nix, and no adjustment
|
|
# is necessary
|
|
#------------------------------------------------------------------------------
|
|
|
|
ifndef COMSPEC
|
|
ifdef ComSpec
|
|
COMSPEC = $(ComSpec)
|
|
endif # ComSpec
|
|
endif # !COMSPEC
|
|
|
|
ifdef COMSPEC
|
|
adjust-path = $(subst $(SPACE),\$(SPACE),$(shell cygpath -u "$1"))
|
|
adjust-path-mixed = $(subst $(SPACE),\$(SPACE),$(shell cygpath -m "$1"))
|
|
else
|
|
adjust-path = $(subst $(SPACE),\$(SPACE),$1)
|
|
adjust-path-mixed = $(subst $(SPACE),\$(SPACE),$1)
|
|
endif
|
|
|
|
#------------------------------------------------------------------------------
|
|
# DEFAULT TARGET
|
|
#
|
|
# The default target, "all", must appear before any other target in the
|
|
# Makefile. Note that extra prerequisites are added to the "all" rule later.
|
|
#------------------------------------------------------------------------------
|
|
.PHONY: all
|
|
all:
|
|
@$(ECHO) [BSP build complete]
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# PATHS & DIRECTORY NAMES
|
|
#
|
|
# Explicitly locate absolute path of the BSP root
|
|
#------------------------------------------------------------------------------
|
|
|
|
BSP_ROOT_DIR := .
|
|
|
|
# Define absolute path to the root of the BSP.
|
|
ABS_BSP_ROOT := $(call adjust-path-mixed,$(shell pwd))
|
|
|
|
# Stash all BSP object files here
|
|
OBJ_DIR := ./obj
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# MANAGED CONTENT
|
|
#
|
|
# All content between the lines "START MANAGED" and "END MANAGED" below is
|
|
# generated based on variables in the BSP settings file when the
|
|
# nios2-bsp-generate-files command is invoked. If you wish to persist any
|
|
# information pertaining to the build process, it is recomended that you
|
|
# utilize the BSP settings mechanism to do so.
|
|
#
|
|
# Note that most variable assignments in this section have a corresponding BSP
|
|
# setting that can be changed by using the nios2-bsp-create-settings or
|
|
# nios2-bsp-update-settings command before nios2-bsp-generate-files; if you
|
|
# want any variable set to a specific value when this Makefile is re-generated
|
|
# (to prevent hand-edits from being over-written), use the BSP settings
|
|
# facilities above.
|
|
#------------------------------------------------------------------------------
|
|
|
|
#START MANAGED
|
|
|
|
# The following TYPE comment allows tools to identify the 'type' of target this
|
|
# makefile is associated with.
|
|
# TYPE: BSP_PRIVATE_MAKEFILE
|
|
|
|
# This following VERSION comment indicates the version of the tool used to
|
|
# generate this makefile. A makefile variable is provided for VERSION as well.
|
|
# ACDS_VERSION: 18.1
|
|
ACDS_VERSION := 18.1
|
|
|
|
# This following BUILD_NUMBER comment indicates the build number of the tool
|
|
# used to generate this makefile.
|
|
# BUILD_NUMBER: 625
|
|
|
|
SETTINGS_FILE := settings.bsp
|
|
SOPC_FILE := ../../niosII.sopcinfo
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# TOOL & COMMAND DEFINITIONS
|
|
#
|
|
# The base command for each build operation are expressed here. Additional
|
|
# switches may be expressed here. They will run for all instances of the
|
|
# utility.
|
|
#-------------------------------------------------------------------------------
|
|
|
|
# Archiver command. Creates library files.
|
|
AR = nios2-elf-ar
|
|
|
|
# Assembler command. Note that CC is used for .S files.
|
|
AS = nios2-elf-gcc
|
|
|
|
# Custom flags only passed to the archiver. This content of this variable is
|
|
# directly passed to the archiver rather than the more standard "ARFLAGS". The
|
|
# reason for this is that GNU Make assumes some default content in ARFLAGS.
|
|
# This setting defines the value of BSP_ARFLAGS in Makefile.
|
|
BSP_ARFLAGS = -src
|
|
|
|
# Custom flags only passed to the assembler. This setting defines the value of
|
|
# BSP_ASFLAGS in Makefile.
|
|
BSP_ASFLAGS = -Wa,-gdwarf2
|
|
|
|
# C/C++ compiler debug level. '-g' provides the default set of debug symbols
|
|
# typically required to debug a typical application. Omitting '-g' removes
|
|
# debug symbols from the ELF. This setting defines the value of
|
|
# BSP_CFLAGS_DEBUG in Makefile.
|
|
BSP_CFLAGS_DEBUG = -g
|
|
|
|
# C/C++ compiler optimization level. "-O0" = no optimization,"-O2" = "normal"
|
|
# optimization, etc. "-O0" is recommended for code that you want to debug since
|
|
# compiler optimization can remove variables and produce non-sequential
|
|
# execution of code while debugging. This setting defines the value of
|
|
# BSP_CFLAGS_OPTIMIZATION in Makefile.
|
|
BSP_CFLAGS_OPTIMIZATION = -O0
|
|
|
|
# C/C++ compiler warning level. "-Wall" is commonly used.This setting defines
|
|
# the value of BSP_CFLAGS_WARNINGS in Makefile.
|
|
BSP_CFLAGS_WARNINGS = -Wall
|
|
|
|
# C compiler command.
|
|
CC = nios2-elf-gcc -xc
|
|
|
|
# C++ compiler command.
|
|
CXX = nios2-elf-gcc -xc++
|
|
|
|
# Command used to remove files during 'clean' target.
|
|
RM = rm -f
|
|
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# BUILD PRE & POST PROCESS COMMANDS
|
|
#
|
|
# The following variables are treated as shell commands in the rule
|
|
# definitions for each file-type associated with the BSP build, as well as
|
|
# commands run at the beginning and end of the entire BSP build operation.
|
|
# Pre-process commands are executed before the relevant command (for example,
|
|
# a command defined in the "CC_PRE_PROCESS" variable executes before the C
|
|
# compiler for building .c files), while post-process commands are executed
|
|
# immediately afterwards.
|
|
#
|
|
# You can view each pre/post-process command in the "Build Rules: All &
|
|
# Clean", "Pattern Rules to Build Objects", and "Library Rules" sections of
|
|
# this Makefile.
|
|
#-------------------------------------------------------------------------------
|
|
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# BSP SOURCE BUILD SETTINGS (FLAG GENERATION)
|
|
#
|
|
# Software build settings such as compiler optimization, debug level, warning
|
|
# flags, etc., may be defined in the following variables. The variables below
|
|
# are concatenated together in the 'Flags' section of this Makefile to form
|
|
# final variables of flags passed to the build tools.
|
|
#
|
|
# These settings are considered private to the BSP and apply to all library &
|
|
# driver files in it; they do NOT automatically propagate to, for example, the
|
|
# build settings for an application.
|
|
# # For additional detail and syntax requirements, please refer to GCC help
|
|
# (example: "nios2-elf-gcc --help --verbose").
|
|
#
|
|
# Unless indicated otherwise, multiple entries in each variable should be
|
|
# space-separated.
|
|
#-------------------------------------------------------------------------------
|
|
|
|
# Altera HAL alt_sys_init.c generated source file
|
|
GENERATED_C_FILES := $(ABS_BSP_ROOT)/alt_sys_init.c
|
|
GENERATED_C_LIB_SRCS += alt_sys_init.c
|
|
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# BSP SOURCE FILE LISTING
|
|
#
|
|
# All source files that comprise the BSP are listed here, along with path
|
|
# information to each file expressed relative to the BSP root. The precise
|
|
# list and location of each file is derived from the driver, operating system,
|
|
# or software package source file declarations.
|
|
#
|
|
# Following specification of the source files for each component, driver, etc.,
|
|
# each source file type (C, assembly, etc.) is concatenated together and used
|
|
# to construct a list of objects. Pattern rules to build each object are then
|
|
# used to build each file.
|
|
#-------------------------------------------------------------------------------
|
|
|
|
# altera_avalon_jtag_uart_driver sources root
|
|
altera_avalon_jtag_uart_driver_SRCS_ROOT := drivers
|
|
|
|
# altera_avalon_jtag_uart_driver sources
|
|
altera_avalon_jtag_uart_driver_C_LIB_SRCS := \
|
|
$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_init.c \
|
|
$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_read.c \
|
|
$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_write.c \
|
|
$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_ioctl.c \
|
|
$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_fd.c
|
|
|
|
# altera_avalon_timer_driver sources root
|
|
altera_avalon_timer_driver_SRCS_ROOT := drivers
|
|
|
|
# altera_avalon_timer_driver sources
|
|
altera_avalon_timer_driver_C_LIB_SRCS := \
|
|
$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_sc.c \
|
|
$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_ts.c \
|
|
$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_vars.c
|
|
|
|
# altera_nios2_gen2_hal_driver sources root
|
|
altera_nios2_gen2_hal_driver_SRCS_ROOT := HAL
|
|
|
|
# altera_nios2_gen2_hal_driver sources
|
|
altera_nios2_gen2_hal_driver_C_LIB_SRCS := \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/altera_nios2_gen2_irq.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_usleep.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_busy_sleep.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_vars.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_icache_flush.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_icache_flush_all.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush_all.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush_no_writeback.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_ecc_fatal_exception.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_instruction_exception_entry.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_register.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_iic.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_remap_cached.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_remap_uncached.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_uncached_free.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_uncached_malloc.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_do_ctors.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_do_dtors.c \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_gmon.c
|
|
|
|
altera_nios2_gen2_hal_driver_ASM_LIB_SRCS := \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_ecc_fatal_entry.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_entry.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_trap.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_muldiv.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_entry.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_software_exception.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_mcount.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_log_macro.S \
|
|
$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/crt0.S
|
|
|
|
# hal sources root
|
|
hal_SRCS_ROOT := HAL
|
|
|
|
# hal sources
|
|
hal_C_LIB_SRCS := \
|
|
$(hal_SRCS_ROOT)/src/alt_alarm_start.c \
|
|
$(hal_SRCS_ROOT)/src/alt_close.c \
|
|
$(hal_SRCS_ROOT)/src/alt_dev.c \
|
|
$(hal_SRCS_ROOT)/src/alt_dev_llist_insert.c \
|
|
$(hal_SRCS_ROOT)/src/alt_dma_rxchan_open.c \
|
|
$(hal_SRCS_ROOT)/src/alt_dma_txchan_open.c \
|
|
$(hal_SRCS_ROOT)/src/alt_environ.c \
|
|
$(hal_SRCS_ROOT)/src/alt_env_lock.c \
|
|
$(hal_SRCS_ROOT)/src/alt_errno.c \
|
|
$(hal_SRCS_ROOT)/src/alt_execve.c \
|
|
$(hal_SRCS_ROOT)/src/alt_exit.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fcntl.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fd_lock.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fd_unlock.c \
|
|
$(hal_SRCS_ROOT)/src/alt_find_dev.c \
|
|
$(hal_SRCS_ROOT)/src/alt_find_file.c \
|
|
$(hal_SRCS_ROOT)/src/alt_flash_dev.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fork.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fs_reg.c \
|
|
$(hal_SRCS_ROOT)/src/alt_fstat.c \
|
|
$(hal_SRCS_ROOT)/src/alt_get_fd.c \
|
|
$(hal_SRCS_ROOT)/src/alt_getchar.c \
|
|
$(hal_SRCS_ROOT)/src/alt_getpid.c \
|
|
$(hal_SRCS_ROOT)/src/alt_gettod.c \
|
|
$(hal_SRCS_ROOT)/src/alt_iic_isr_register.c \
|
|
$(hal_SRCS_ROOT)/src/alt_instruction_exception_register.c \
|
|
$(hal_SRCS_ROOT)/src/alt_ioctl.c \
|
|
$(hal_SRCS_ROOT)/src/alt_io_redirect.c \
|
|
$(hal_SRCS_ROOT)/src/alt_irq_handler.c \
|
|
$(hal_SRCS_ROOT)/src/alt_isatty.c \
|
|
$(hal_SRCS_ROOT)/src/alt_kill.c \
|
|
$(hal_SRCS_ROOT)/src/alt_link.c \
|
|
$(hal_SRCS_ROOT)/src/alt_load.c \
|
|
$(hal_SRCS_ROOT)/src/alt_log_printf.c \
|
|
$(hal_SRCS_ROOT)/src/alt_lseek.c \
|
|
$(hal_SRCS_ROOT)/src/alt_main.c \
|
|
$(hal_SRCS_ROOT)/src/alt_malloc_lock.c \
|
|
$(hal_SRCS_ROOT)/src/alt_open.c \
|
|
$(hal_SRCS_ROOT)/src/alt_printf.c \
|
|
$(hal_SRCS_ROOT)/src/alt_putchar.c \
|
|
$(hal_SRCS_ROOT)/src/alt_putcharbuf.c \
|
|
$(hal_SRCS_ROOT)/src/alt_putstr.c \
|
|
$(hal_SRCS_ROOT)/src/alt_read.c \
|
|
$(hal_SRCS_ROOT)/src/alt_release_fd.c \
|
|
$(hal_SRCS_ROOT)/src/alt_rename.c \
|
|
$(hal_SRCS_ROOT)/src/alt_sbrk.c \
|
|
$(hal_SRCS_ROOT)/src/alt_settod.c \
|
|
$(hal_SRCS_ROOT)/src/alt_stat.c \
|
|
$(hal_SRCS_ROOT)/src/alt_tick.c \
|
|
$(hal_SRCS_ROOT)/src/alt_times.c \
|
|
$(hal_SRCS_ROOT)/src/alt_unlink.c \
|
|
$(hal_SRCS_ROOT)/src/alt_wait.c \
|
|
$(hal_SRCS_ROOT)/src/alt_write.c
|
|
|
|
|
|
# Assemble all component C source files
|
|
COMPONENT_C_LIB_SRCS += \
|
|
$(altera_avalon_jtag_uart_driver_C_LIB_SRCS) \
|
|
$(altera_avalon_timer_driver_C_LIB_SRCS) \
|
|
$(altera_nios2_gen2_hal_driver_C_LIB_SRCS) \
|
|
$(hal_C_LIB_SRCS)
|
|
|
|
# Assemble all component assembly source files
|
|
COMPONENT_ASM_LIB_SRCS += \
|
|
$(altera_nios2_gen2_hal_driver_ASM_LIB_SRCS)
|
|
|
|
# Assemble all component C++ source files
|
|
COMPONENT_CPP_LIB_SRCS += \
|
|
|
|
#END MANAGED
|
|
|
|
#------------------------------------------------------------------------------
|
|
# PUBLIC.MK
|
|
#
|
|
# The generated public.mk file contains BSP information that is shared with
|
|
# other external makefiles, such as a Nios II application makefile. System-
|
|
# dependent information such as hardware-specific compiler flags and
|
|
# simulation file generation are stored here.
|
|
#
|
|
# In addition, public.mk contains include paths that various software,
|
|
# such as a device driver, may need for the C compiler. These paths are
|
|
# written to public.mk with respect to the BSP root. In public.mk, each
|
|
# path is prefixed with a special variable, $(ALT_LIBRARY_ROOT_DIR). The
|
|
# purpose of this variable is to allow an external Makefile to append on
|
|
# path information to precisely locate paths expressed in public.mk
|
|
# Since this is the BSP Makefile, we set ALT_LIBRARY_ROOT_DIR to point right
|
|
# here ("."), at the BSP root.
|
|
#
|
|
# ALT_LIBRARY_ROOT_DIR must always be set before public.mk is included.
|
|
#------------------------------------------------------------------------------
|
|
ALT_LIBRARY_ROOT_DIR := .
|
|
include public.mk
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# FLAGS
|
|
#
|
|
# Include paths for BSP files are written into the public.mk file and must
|
|
# be added to the existing list of pre-processor flags. In addition, "hooks"
|
|
# for standard flags left intentionally empty (CFLAGS, CPPFLAGS, ASFLAGS,
|
|
# and CXXFLAGS) are provided for conveniently adding to the relevant flags
|
|
# on the command-line or via script that calls make.
|
|
#------------------------------------------------------------------------------
|
|
# Assemble final list of compiler flags from generated content
|
|
BSP_CFLAGS += \
|
|
$(BSP_CFLAGS_DEFINED_SYMBOLS) \
|
|
$(BSP_CFLAGS_UNDEFINED_SYMBOLS) \
|
|
$(BSP_CFLAGS_OPTIMIZATION) \
|
|
$(BSP_CFLAGS_DEBUG) \
|
|
$(BSP_CFLAGS_WARNINGS) \
|
|
$(BSP_CFLAGS_USER_FLAGS) \
|
|
$(ALT_CFLAGS) \
|
|
$(CFLAGS)
|
|
|
|
# Make ready the final list of include directories and other C pre-processor
|
|
# flags. Each include path is made ready by prefixing it with "-I".
|
|
BSP_CPPFLAGS += \
|
|
$(addprefix -I, $(BSP_INC_DIRS)) \
|
|
$(addprefix -I, $(ALT_INCLUDE_DIRS)) \
|
|
$(ALT_CPPFLAGS) \
|
|
$(CPPFLAGS)
|
|
|
|
# Finish off assembler flags with any user-provided flags
|
|
BSP_ASFLAGS += $(ASFLAGS)
|
|
|
|
# Finish off C++ flags with any user-provided flags
|
|
BSP_CXXFLAGS += $(CXXFLAGS)
|
|
|
|
# And finally, the ordered list
|
|
C_SRCS += $(GENERATED_C_LIB_SRCS) \
|
|
$(COMPONENT_C_LIB_SRCS)
|
|
|
|
CXX_SRCS += $(GENERATED_CPP_LIB_SRCS) \
|
|
$(COMPONENT_CPP_LIB_SRCS)
|
|
|
|
ASM_SRCS += $(GENERATED_ASM_LIB_SRCS) \
|
|
$(COMPONENT_ASM_LIB_SRCS)
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# LIST OF GENERATED FILES
|
|
#
|
|
# A Nios II BSP relies on the generation of several source files used
|
|
# by both the BSP and any applications referencing the BSP.
|
|
#------------------------------------------------------------------------------
|
|
|
|
|
|
GENERATED_H_FILES := $(ABS_BSP_ROOT)/system.h
|
|
|
|
GENERATED_LINKER_SCRIPT := $(ABS_BSP_ROOT)/linker.x
|
|
|
|
GENERATED_FILES += $(GENERATED_H_FILES) \
|
|
$(GENERATED_LINKER_SCRIPT)
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# SETUP TO BUILD OBJECTS
|
|
#
|
|
# List of object files which are to be built. This is constructed from the input
|
|
# list of C source files (C_SRCS), C++ source files (CXX_SRCS), and assembler
|
|
# source file (ASM_SRCS). The permitted file extensions are:
|
|
#
|
|
# .c .C - for C files
|
|
# .cxx .cc .cpp .CXX .CC .CPP - for C++ files
|
|
# .S .s - for assembly files
|
|
#
|
|
# Extended description: The list of objects is a sorted list (duplicates
|
|
# removed) of all possible objects, placed beneath the ./obj directory,
|
|
# including any path information stored in the "*_SRCS" variable. The
|
|
# "patsubst" commands are used to concatenate together multiple file suffix
|
|
# types for common files (i.e. c++ as .cxx, .cc, .cpp).
|
|
#
|
|
# File extensions are case-insensitive in build rules with the exception of
|
|
# assembly sources. Nios II assembly sources with the ".S" extension are first
|
|
# run through the C preprocessor. Sources with the ".s" extension are not.
|
|
#------------------------------------------------------------------------------
|
|
OBJS = $(sort $(addprefix $(OBJ_DIR)/, \
|
|
$(patsubst %.c, %.o, $(patsubst %.C, %.o, $(C_SRCS))) \
|
|
$(patsubst %.cxx, %.o, $(patsubst %.CXX, %.o, \
|
|
$(patsubst %.cc, %.o, $(patsubst %.CC, %.o, \
|
|
$(patsubst %.cpp, %.o, $(patsubst %.CPP, %.o, \
|
|
$(CXX_SRCS) )))))) \
|
|
$(patsubst %.S, %.o, $(patsubst %.s, %.o, $(ASM_SRCS))) ))
|
|
|
|
# List of dependancy files for each object file.
|
|
DEPS = $(OBJS:.o=.d)
|
|
|
|
|
|
# Rules to force your project to rebuild or relink
|
|
# .force_relink file will cause any application that depends on this project to relink
|
|
# .force_rebuild file will cause this project to rebuild object files
|
|
# .force_rebuild_all file will cause this project and any project that depends on this project to rebuild object files
|
|
|
|
FORCE_RELINK_DEP := .force_relink
|
|
FORCE_REBUILD_DEP := .force_rebuild
|
|
FORCE_REBUILD_ALL_DEP := .force_rebuild_all
|
|
FORCE_REBUILD_DEP_LIST := $(FORCE_RELINK_DEP) $(FORCE_REBUILD_DEP) $(FORCE_REBUILD_ALL_DEP)
|
|
|
|
$(FORCE_REBUILD_DEP_LIST):
|
|
|
|
$(OBJS): $(wildcard $(FORCE_REBUILD_DEP)) $(wildcard $(FORCE_REBUILD_ALL_DEP))
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# BUILD RULES: ALL & CLEAN
|
|
#------------------------------------------------------------------------------
|
|
.DELETE_ON_ERROR:
|
|
|
|
.PHONY: all
|
|
all: build_pre_process
|
|
all: Makefile $(GENERATED_FILES) $(BSP_LIB) $(NEWLIB_DIR)
|
|
all: build_post_process
|
|
|
|
|
|
# clean: remove .o/.a/.d
|
|
.PHONY: clean
|
|
clean:
|
|
@$(RM) -r $(BSP_LIB) $(OBJ_DIR) $(FORCE_REBUILD_DEP_LIST)
|
|
ifneq ($(wildcard $(NEWLIB_DIR)),)
|
|
@$(RM) -r $(NEWLIB_DIR)
|
|
endif
|
|
@$(ECHO) [BSP clean complete]
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# BUILD PRE/POST PROCESS
|
|
#------------------------------------------------------------------------------
|
|
build_pre_process :
|
|
$(BUILD_PRE_PROCESS)
|
|
|
|
build_post_process :
|
|
$(BUILD_POST_PROCESS)
|
|
|
|
.PHONY: build_pre_process build_post_process
|
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# MAKEFILE UP TO DATE?
|
|
#
|
|
# Is this very Makefile up to date? Someone may have changed the BSP settings
|
|
# file or the associated target hardware.
|
|
#------------------------------------------------------------------------------
|
|
# Skip this check when clean is the only target
|
|
ifneq ($(MAKECMDGOALS),clean)
|
|
|
|
ifneq ($(wildcard $(SETTINGS_FILE)),$(SETTINGS_FILE))
|
|
$(warning Warning: BSP Settings File $(SETTINGS_FILE) could not be found.)
|
|
endif
|
|
|
|
Makefile: $(wildcard $(SETTINGS_FILE))
|
|
@$(ECHO) Makefile not up to date.
|
|
@$(ECHO) $(SETTINGS_FILE) has been modified since the BSP Makefile was generated.
|
|
@$(ECHO)
|
|
@$(ECHO) Generate the BSP to update the Makefile, and then build again.
|
|
@$(ECHO)
|
|
@$(ECHO) To generate from Eclipse:
|
|
@$(ECHO) " 1. Right-click the BSP project."
|
|
@$(ECHO) " 2. In the Nios II Menu, click Generate BSP."
|
|
@$(ECHO)
|
|
@$(ECHO) To generate from the command line:
|
|
@$(ECHO) " nios2-bsp-generate-files --settings=<settings file> --bsp-dir=<target bsp files directory>"
|
|
@$(ECHO)
|
|
@exit 1
|
|
|
|
ifneq ($(wildcard $(SOPC_FILE)),$(SOPC_FILE))
|
|
$(warning Warning: SOPC File $(SOPC_FILE) could not be found.)
|
|
endif
|
|
|
|
public.mk: $(wildcard $(SOPC_FILE))
|
|
@$(ECHO) Makefile not up to date.
|
|
@$(ECHO) $(SOPC_FILE) has been modified since the BSP was generated.
|
|
@$(ECHO)
|
|
@$(ECHO) Generate the BSP to update the Makefile, and then build again.
|
|
@$(ECHO)
|
|
@$(ECHO) To generate from Eclipse:
|
|
@$(ECHO) " 1. Right-click the BSP project."
|
|
@$(ECHO) " 2. In the Nios II Menu, click Generate BSP."
|
|
@$(ECHO)
|
|
@$(ECHO) To generate from the command line:
|
|
@$(ECHO) " nios2-bsp-generate-files --settings=<settings file> --bsp-dir=<target bsp files directory>"
|
|
@$(ECHO)
|
|
@exit 1
|
|
|
|
endif # $(MAKECMDGOALS) != clean
|
|
|
|
#------------------------------------------------------------------------------
|
|
# PATTERN RULES TO BUILD OBJECTS
|
|
#------------------------------------------------------------------------------
|
|
$(OBJ_DIR)/%.o: %.c
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CC_PRE_PROCESS)
|
|
$(CC) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CC_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.C
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CC_PRE_PROCESS)
|
|
$(CC) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CC_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.cpp
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.CPP
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.cc
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.CC
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.cxx
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.CXX
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.S
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(AS_PRE_PROCESS)
|
|
$(AS) -MP -MMD -c $(BSP_CFLAGS) $(BSP_CPPFLAGS) $(BSP_ASFLAGS) -o $@ $<
|
|
$(AS_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.o: %.s
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(AS_PRE_PROCESS)
|
|
$(AS) -MP -MMD -c $(BSP_ASFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(AS_POST_PROCESS)
|
|
|
|
# Pattern rules for making useful intermediate files
|
|
$(OBJ_DIR)/%.s: %.c
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CC_PRE_PROCESS)
|
|
$(CC) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CC_POST_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.s: %.cpp
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.s: %.cc
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.s: %.cxx
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.i: %.c
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CC_PRE_PROCESS)
|
|
$(CC) -E $(CPPFLAGS) $(ALT_CFLAGS) $(CFLAGS) -o $@ $<
|
|
$(CC_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.i: %.cpp
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.i: %.cc
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
$(OBJ_DIR)/%.i: %.cxx
|
|
@$(ECHO) Compiling $(<F) to assembler...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_PRE_PROCESS)
|
|
|
|
# Pattern rules for building other object files.
|
|
%.o: %.c
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CC_PRE_PROCESS)
|
|
$(CC) -MP -MMD -c $(CPPFLAGS) $(ALT_CFLAGS) $(CFLAGS) -o $@ $<
|
|
$(CC_POST_PROCESS)
|
|
|
|
%.o: %.cpp
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_POST_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
%.o: %.cc
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_POST_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
%.o: %.cxx
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(CXX_PRE_PROCESS)
|
|
$(CXX) -MP -MMD -c $(BSP_CPPFLAGS) $(BSP_CXXFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(CXX_POST_PROCESS)
|
|
|
|
%.o: %.S
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(AS_PRE_PROCESS)
|
|
$(AS) -MP -MMD -c $(BSP_CFLAGS) $(BSP_CPPFLAGS) $(BSP_ASFLAGS) -o $@ $<
|
|
$(AS_POST_PROCESS)
|
|
|
|
%.o: %.s
|
|
@$(ECHO) Compiling $(<F)...
|
|
@$(MKDIR) $(@D)
|
|
$(AS_PRE_PROCESS)
|
|
$(AS) -MP -MMD -c $(BSP_ASFLAGS) $(BSP_CFLAGS) -o $@ $<
|
|
$(AS_POST_PROCESS)
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# NEWLIB RULES
|
|
#------------------------------------------------------------------------------
|
|
|
|
ifneq ($(COMPILE_NEWLIB),)
|
|
NEWLIB_FLAGS += $(BSP_CFLAGS)
|
|
endif
|
|
|
|
ifneq ($(NEWLIB_DIR),)
|
|
$(NEWLIB_DIR):
|
|
@$(ECHO) Creating $(NEWLIB_DIR)...
|
|
nios2-newlib-gen --no-multilib $(NEWLIB_DIR)-build-tmp $(NEWLIB_DIR) --custom "$(NEWLIB_FLAGS)"
|
|
@$(ECHO) Removing $(NEWLIB_DIR)-build-tmp...
|
|
@$(RM) -rf $(NEWLIB_DIR)-build-tmp
|
|
endif
|
|
|
|
#------------------------------------------------------------------------------
|
|
# LIBRARY RULES
|
|
#------------------------------------------------------------------------------
|
|
$(BSP_LIB): $(OBJS)
|
|
@$(ECHO) Creating $@...
|
|
$(AR_PRE_PROCESS)
|
|
$(RM) -f $@
|
|
$(AR) $(BSP_ARFLAGS) $@ $^
|
|
$(AR_POST_PROCESS)
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
|
# DEPENDENCY FILES
|
|
#------------------------------------------------------------------------------
|
|
ifneq ($(findstring clean, $(MAKECMDGOALS)),clean)
|
|
-include $(DEPS)
|
|
endif
|
|
|
|
# End of Makefile
|
|
|
|
|