770 lines
28 KiB
Makefile
770 lines
28 KiB
Makefile
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#------------------------------------------------------------------------------
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# BSP MAKEFILE
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#
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# This makefile was automatically generated by the nios2-bsp-generate-files
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# command. Its purpose is to build a custom Board Support Package (BSP)
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# targeting a specific Nios II processor in an SOPC Builder-based design.
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#
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# To create an application or library Makefile which uses this BSP, try the
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# nios2-app-generate-makefile or nios2-lib-generate-makefile commands.
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# TOOLS
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#------------------------------------------------------------------------------
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MKDIR := mkdir -p
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ECHO := echo
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SPACE := $(empty) $(empty)
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#------------------------------------------------------------------------------
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# The adjust-path macro
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#
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# If COMSPEC is defined, Make is launched from Windows through
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# Cygwin. This adjust-path macro will call 'cygpath -u' on all
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# paths to ensure they are readable by Make.
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#
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# If COMSPEC is not defined, Make is launched from *nix, and no adjustment
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# is necessary
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#------------------------------------------------------------------------------
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ifndef COMSPEC
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ifdef ComSpec
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COMSPEC = $(ComSpec)
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endif # ComSpec
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endif # !COMSPEC
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ifdef COMSPEC
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adjust-path = $(subst $(SPACE),\$(SPACE),$(shell cygpath -u "$1"))
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adjust-path-mixed = $(subst $(SPACE),\$(SPACE),$(shell cygpath -m "$1"))
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else
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adjust-path = $(subst $(SPACE),\$(SPACE),$1)
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adjust-path-mixed = $(subst $(SPACE),\$(SPACE),$1)
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endif
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#------------------------------------------------------------------------------
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# DEFAULT TARGET
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#
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# The default target, "all", must appear before any other target in the
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# Makefile. Note that extra prerequisites are added to the "all" rule later.
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#------------------------------------------------------------------------------
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.PHONY: all
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all:
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@$(ECHO) [BSP build complete]
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#------------------------------------------------------------------------------
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# PATHS & DIRECTORY NAMES
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#
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# Explicitly locate absolute path of the BSP root
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#------------------------------------------------------------------------------
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BSP_ROOT_DIR := .
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# Define absolute path to the root of the BSP.
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ABS_BSP_ROOT := $(call adjust-path-mixed,$(shell pwd))
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# Stash all BSP object files here
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OBJ_DIR := ./obj
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#------------------------------------------------------------------------------
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# MANAGED CONTENT
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#
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# All content between the lines "START MANAGED" and "END MANAGED" below is
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# generated based on variables in the BSP settings file when the
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# nios2-bsp-generate-files command is invoked. If you wish to persist any
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# information pertaining to the build process, it is recomended that you
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# utilize the BSP settings mechanism to do so.
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#
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# Note that most variable assignments in this section have a corresponding BSP
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# setting that can be changed by using the nios2-bsp-create-settings or
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# nios2-bsp-update-settings command before nios2-bsp-generate-files; if you
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# want any variable set to a specific value when this Makefile is re-generated
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# (to prevent hand-edits from being over-written), use the BSP settings
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# facilities above.
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#------------------------------------------------------------------------------
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#START MANAGED
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# The following TYPE comment allows tools to identify the 'type' of target this
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# makefile is associated with.
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# TYPE: BSP_PRIVATE_MAKEFILE
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# This following VERSION comment indicates the version of the tool used to
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# generate this makefile. A makefile variable is provided for VERSION as well.
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# ACDS_VERSION: 18.1
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ACDS_VERSION := 18.1
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# This following BUILD_NUMBER comment indicates the build number of the tool
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# used to generate this makefile.
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# BUILD_NUMBER: 625
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SETTINGS_FILE := settings.bsp
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SOPC_FILE := ../../niosII.sopcinfo
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#-------------------------------------------------------------------------------
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# TOOL & COMMAND DEFINITIONS
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#
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# The base command for each build operation are expressed here. Additional
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# switches may be expressed here. They will run for all instances of the
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# utility.
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#-------------------------------------------------------------------------------
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# Archiver command. Creates library files.
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AR = nios2-elf-ar
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# Assembler command. Note that CC is used for .S files.
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AS = nios2-elf-gcc
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# Custom flags only passed to the archiver. This content of this variable is
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# directly passed to the archiver rather than the more standard "ARFLAGS". The
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# reason for this is that GNU Make assumes some default content in ARFLAGS.
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# This setting defines the value of BSP_ARFLAGS in Makefile.
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BSP_ARFLAGS = -src
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# Custom flags only passed to the assembler. This setting defines the value of
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# BSP_ASFLAGS in Makefile.
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BSP_ASFLAGS = -Wa,-gdwarf2
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# C/C++ compiler debug level. '-g' provides the default set of debug symbols
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# typically required to debug a typical application. Omitting '-g' removes
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# debug symbols from the ELF. This setting defines the value of
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# BSP_CFLAGS_DEBUG in Makefile.
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BSP_CFLAGS_DEBUG = -g
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# C/C++ compiler optimization level. "-O0" = no optimization,"-O2" = "normal"
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# optimization, etc. "-O0" is recommended for code that you want to debug since
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# compiler optimization can remove variables and produce non-sequential
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# execution of code while debugging. This setting defines the value of
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# BSP_CFLAGS_OPTIMIZATION in Makefile.
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BSP_CFLAGS_OPTIMIZATION = -O0
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# C/C++ compiler warning level. "-Wall" is commonly used.This setting defines
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# the value of BSP_CFLAGS_WARNINGS in Makefile.
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BSP_CFLAGS_WARNINGS = -Wall
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# C compiler command.
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CC = nios2-elf-gcc -xc
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# C++ compiler command.
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CXX = nios2-elf-gcc -xc++
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# Command used to remove files during 'clean' target.
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RM = rm -f
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#-------------------------------------------------------------------------------
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# BUILD PRE & POST PROCESS COMMANDS
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#
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# The following variables are treated as shell commands in the rule
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# definitions for each file-type associated with the BSP build, as well as
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# commands run at the beginning and end of the entire BSP build operation.
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# Pre-process commands are executed before the relevant command (for example,
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# a command defined in the "CC_PRE_PROCESS" variable executes before the C
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# compiler for building .c files), while post-process commands are executed
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# immediately afterwards.
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#
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# You can view each pre/post-process command in the "Build Rules: All &
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# Clean", "Pattern Rules to Build Objects", and "Library Rules" sections of
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# this Makefile.
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# BSP SOURCE BUILD SETTINGS (FLAG GENERATION)
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#
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# Software build settings such as compiler optimization, debug level, warning
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# flags, etc., may be defined in the following variables. The variables below
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# are concatenated together in the 'Flags' section of this Makefile to form
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# final variables of flags passed to the build tools.
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#
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# These settings are considered private to the BSP and apply to all library &
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# driver files in it; they do NOT automatically propagate to, for example, the
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# build settings for an application.
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# # For additional detail and syntax requirements, please refer to GCC help
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# (example: "nios2-elf-gcc --help --verbose").
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#
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# Unless indicated otherwise, multiple entries in each variable should be
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# space-separated.
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#-------------------------------------------------------------------------------
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# Altera HAL alt_sys_init.c generated source file
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GENERATED_C_FILES := $(ABS_BSP_ROOT)/alt_sys_init.c
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GENERATED_C_LIB_SRCS += alt_sys_init.c
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#-------------------------------------------------------------------------------
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# BSP SOURCE FILE LISTING
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#
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# All source files that comprise the BSP are listed here, along with path
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# information to each file expressed relative to the BSP root. The precise
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# list and location of each file is derived from the driver, operating system,
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# or software package source file declarations.
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#
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# Following specification of the source files for each component, driver, etc.,
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# each source file type (C, assembly, etc.) is concatenated together and used
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# to construct a list of objects. Pattern rules to build each object are then
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# used to build each file.
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#-------------------------------------------------------------------------------
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# altera_avalon_jtag_uart_driver sources root
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altera_avalon_jtag_uart_driver_SRCS_ROOT := drivers
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# altera_avalon_jtag_uart_driver sources
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altera_avalon_jtag_uart_driver_C_LIB_SRCS := \
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$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_init.c \
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$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_read.c \
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$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_write.c \
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$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_ioctl.c \
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$(altera_avalon_jtag_uart_driver_SRCS_ROOT)/src/altera_avalon_jtag_uart_fd.c
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# altera_avalon_timer_driver sources root
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altera_avalon_timer_driver_SRCS_ROOT := drivers
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# altera_avalon_timer_driver sources
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altera_avalon_timer_driver_C_LIB_SRCS := \
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$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_sc.c \
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$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_ts.c \
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$(altera_avalon_timer_driver_SRCS_ROOT)/src/altera_avalon_timer_vars.c
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# altera_nios2_gen2_hal_driver sources root
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altera_nios2_gen2_hal_driver_SRCS_ROOT := HAL
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# altera_nios2_gen2_hal_driver sources
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altera_nios2_gen2_hal_driver_C_LIB_SRCS := \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/altera_nios2_gen2_irq.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_usleep.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_busy_sleep.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_vars.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_icache_flush.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_icache_flush_all.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush_all.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_dcache_flush_no_writeback.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_ecc_fatal_exception.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_instruction_exception_entry.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_register.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_iic.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_remap_cached.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_remap_uncached.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_uncached_free.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_uncached_malloc.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_do_ctors.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_do_dtors.c \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_gmon.c
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altera_nios2_gen2_hal_driver_ASM_LIB_SRCS := \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_ecc_fatal_entry.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_entry.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_trap.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_exception_muldiv.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_irq_entry.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_software_exception.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_mcount.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/alt_log_macro.S \
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$(altera_nios2_gen2_hal_driver_SRCS_ROOT)/src/crt0.S
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# hal sources root
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hal_SRCS_ROOT := HAL
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# hal sources
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hal_C_LIB_SRCS := \
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$(hal_SRCS_ROOT)/src/alt_alarm_start.c \
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$(hal_SRCS_ROOT)/src/alt_close.c \
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$(hal_SRCS_ROOT)/src/alt_dev.c \
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$(hal_SRCS_ROOT)/src/alt_dev_llist_insert.c \
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$(hal_SRCS_ROOT)/src/alt_dma_rxchan_open.c \
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$(hal_SRCS_ROOT)/src/alt_dma_txchan_open.c \
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$(hal_SRCS_ROOT)/src/alt_environ.c \
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$(hal_SRCS_ROOT)/src/alt_env_lock.c \
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$(hal_SRCS_ROOT)/src/alt_errno.c \
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$(hal_SRCS_ROOT)/src/alt_execve.c \
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$(hal_SRCS_ROOT)/src/alt_exit.c \
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$(hal_SRCS_ROOT)/src/alt_fcntl.c \
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$(hal_SRCS_ROOT)/src/alt_fd_lock.c \
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$(hal_SRCS_ROOT)/src/alt_fd_unlock.c \
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$(hal_SRCS_ROOT)/src/alt_find_dev.c \
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$(hal_SRCS_ROOT)/src/alt_find_file.c \
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$(hal_SRCS_ROOT)/src/alt_flash_dev.c \
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$(hal_SRCS_ROOT)/src/alt_fork.c \
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$(hal_SRCS_ROOT)/src/alt_fs_reg.c \
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$(hal_SRCS_ROOT)/src/alt_fstat.c \
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$(hal_SRCS_ROOT)/src/alt_get_fd.c \
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$(hal_SRCS_ROOT)/src/alt_getchar.c \
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$(hal_SRCS_ROOT)/src/alt_getpid.c \
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$(hal_SRCS_ROOT)/src/alt_gettod.c \
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$(hal_SRCS_ROOT)/src/alt_iic_isr_register.c \
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$(hal_SRCS_ROOT)/src/alt_instruction_exception_register.c \
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$(hal_SRCS_ROOT)/src/alt_ioctl.c \
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$(hal_SRCS_ROOT)/src/alt_io_redirect.c \
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$(hal_SRCS_ROOT)/src/alt_irq_handler.c \
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$(hal_SRCS_ROOT)/src/alt_isatty.c \
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$(hal_SRCS_ROOT)/src/alt_kill.c \
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$(hal_SRCS_ROOT)/src/alt_link.c \
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$(hal_SRCS_ROOT)/src/alt_load.c \
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$(hal_SRCS_ROOT)/src/alt_log_printf.c \
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$(hal_SRCS_ROOT)/src/alt_lseek.c \
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$(hal_SRCS_ROOT)/src/alt_main.c \
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$(hal_SRCS_ROOT)/src/alt_malloc_lock.c \
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$(hal_SRCS_ROOT)/src/alt_open.c \
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$(hal_SRCS_ROOT)/src/alt_printf.c \
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|
|
$(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
|
||
|
|
|
||
|
|
|