makefile

nios中自定义指令集实现三角函数的软件部分。

#------------------------------------------------------------------------------
#                                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 Makefile which uses this BSP, try the
# nios2-application-generate-makefile command.
#------------------------------------------------------------------------------


#------------------------------------------------------------------------------
#                               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 completed at `date +%Y.%m.%d.%H:%M:%S`]


#------------------------------------------------------------------------------
#                           PATHS & DIRECTORY NAMES
#
# Explicitly locate absolute path of the BSP root
#------------------------------------------------------------------------------
ABS_BSP_ROOT := $(shell cd "$(CURDIR)"; pwd)
BSP_ROOT_DIR := .

# 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
SETTINGS_FILE := settings.bsp
SOPC_FILE := ..\..\..\cycloneIII_3c25_start_niosII_standard_sopc.sopc

#-------------------------------------------------------------------------------
#                             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

# Preprocessor macros to define. A macro definition in this setting has the 
# same effect as a "#define" in source code. Adding "-DALT_DEBUG" to this 
# setting has the same effect as "#define ALT_DEBUG" in a souce file. Adding 
# "-DFOO=1" to this setting is equivalent to the macro "#define FOO 1" in a 
# source file. Macros defined with this setting are applied to all .S, .c, and 
# C++ files in the BSP. This setting defines the value of 
# BSP_CFLAGS_DEFINED_SYMBOLS in the BSP Makefile. 
BSP_CFLAGS_DEFINED_SYMBOLS = -DALT_DEBUG

# 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 = -O2

# 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.
#-------------------------------------------------------------------------------



#-------------------------------------------------------------------------------
#                            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_cfi_flash_driver sources root 
altera_avalon_cfi_flash_driver_SRCS_ROOT := drivers

# altera_avalon_cfi_flash_driver sources 
altera_avalon_cfi_flash_driver_C_LIB_SRCS := \
	$(altera_avalon_cfi_flash_driver_SRCS_ROOT)/src/altera_avalon_cfi_flash.c \
	$(altera_avalon_cfi_flash_driver_SRCS_ROOT)/src/altera_avalon_cfi_flash_amd.c \
	$(altera_avalon_cfi_flash_driver_SRCS_ROOT)/src/altera_avalon_cfi_flash_intel.c \
	$(altera_avalon_cfi_flash_driver_SRCS_ROOT)/src/altera_avalon_cfi_flash_table.c

# 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_pio_driver sources root 
altera_avalon_pio_driver_SRCS_ROOT := drivers

# altera_avalon_pio_driver sources 
# altera_avalon_sysid_driver sources root 
altera_avalon_sysid_driver_SRCS_ROOT := drivers

# altera_avalon_sysid_driver sources 
altera_avalon_sysid_driver_C_LIB_SRCS := \
	$(altera_avalon_sysid_driver_SRCS_ROOT)/src/altera_avalon_sysid.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_hal_software_element sources root 
altera_hal_software_element_SRCS_ROOT := HAL

# altera_hal_software_element sources 
altera_hal_software_element_C_LIB_SRCS := \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_alarm_start.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_close.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_dev.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_dev_llist_insert.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_dma_rxchan_open.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_dma_txchan_open.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_environ.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_env_lock.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_errno.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_execve.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_exit.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fcntl.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fd_lock.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fd_unlock.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_find_dev.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_find_file.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_flash_dev.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fork.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fstat.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_fs_reg.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_getchar.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_getpid.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_gettod.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_get_fd.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_ioctl.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_io_redirect.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_irq_handler.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_irq_register.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_isatty.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_kill.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_link.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_load.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_log_printf.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_lseek.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_main.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_malloc_lock.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_open.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_printf.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_putchar.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_putstr.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_read.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_release_fd.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_rename.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_sbrk.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_settod.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_stat.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_tick.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_times.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_unlink.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_wait.c \
	$(altera_hal_software_element_SRCS_ROOT)/src/alt_write.c

# altera_nios2_hal_driver sources root 
altera_nios2_hal_driver_SRCS_ROOT := HAL

# altera_nios2_hal_driver sources 
altera_nios2_hal_driver_C_LIB_SRCS := \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_busy_sleep.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_irq_vars.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_usleep.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_icache_flush.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_icache_flush_all.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush_all.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_remap_cached.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_remap_uncached.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_uncached_free.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_uncached_malloc.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_do_ctors.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_do_dtors.c \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_gmon.c

altera_nios2_hal_driver_ASM_LIB_SRCS := \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_exception_entry.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_exception_trap.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_exception_muldiv.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_irq_entry.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_software_exception.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_mcount.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/alt_log_macro.S \
	$(altera_nios2_hal_driver_SRCS_ROOT)/src/crt0.S


# Assemble all component C source files 
COMPONENT_C_LIB_SRCS += \
	$(altera_avalon_cfi_flash_driver_C_LIB_SRCS) \
	$(altera_avalon_jtag_uart_driver_C_LIB_SRCS) \
	$(altera_avalon_sysid_driver_C_LIB_SRCS) \
	$(altera_avalon_timer_driver_C_LIB_SRCS) \
	$(altera_hal_software_element_C_LIB_SRCS) \
	$(altera_nios2_hal_driver_C_LIB_SRCS)

# Assemble all component assembly source files 
COMPONENT_ASM_LIB_SRCS += \
	$(altera_nios2_hal_driver_ASM_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