> compile NEMU

ysyx_22040000 李心杨
Linux calcite 6.6.18 #1-NixOS SMP PREEMPT_DYNAMIC Fri Feb 23 08:25:28 UTC 2024 x86_64 GNU/Linux
 18:21:57  up  21:50,  2 users,  load average: 0.17, 0.54, 0.83
This commit is contained in:
tracer-ysyx 2024-03-05 18:21:57 +08:00 committed by xinyangli
parent 3aceace0c3
commit 4ca052cb1b
5 changed files with 65 additions and 30 deletions

View file

@ -47,33 +47,32 @@ endif
### Create the destination directory (`build/$ARCH`)
WORK_DIR = $(shell pwd)
DST_DIR = $(WORK_DIR)/build/$(ARCH)
BUILD_DIR ?= $(WORK_DIR)/build
DST_DIR = $(BUILD_DIR)/$(ARCH)
$(shell mkdir -p $(DST_DIR))
### Compilation targets (a binary image or archive)
IMAGE_REL = build/$(NAME)-$(ARCH)
IMAGE_REL = $(DST_DIR)/$(NAME)-$(ARCH)
IMAGE = $(abspath $(IMAGE_REL))
ARCHIVE = $(WORK_DIR)/build/$(NAME)-$(ARCH).a
ARCHIVE = $(BUILD_DIR)/$(NAME)-$(ARCH).a
### Collect the files to be linked: object files (`.o`) and libraries (`.a`)
OBJS = $(addprefix $(DST_DIR)/, $(addsuffix .o, $(basename $(SRCS))))
LIBS := $(sort $(LIBS) am klib) # lazy evaluation ("=") causes infinite recursions
LINKAGE = $(OBJS) \
$(addsuffix -$(ARCH).a, $(join \
$(addsuffix /build/, $(addprefix $(AM_HOME)/, $(LIBS))), \
$(LIBS) ))
$(addsuffix -$(ARCH).a, $(addprefix $(BUILD_DIR)/, $(LIBS)))
## 3. General Compilation Flags
### (Cross) compilers, e.g., mips-linux-gnu-g++
AS = $(CROSS_COMPILE)gcc
CC = $(CROSS_COMPILE)gcc
CXX = $(CROSS_COMPILE)g++
LD = $(CROSS_COMPILE)ld
AR = $(CROSS_COMPILE)ar
OBJDUMP = $(CROSS_COMPILE)objdump
OBJCOPY = $(CROSS_COMPILE)objcopy
READELF = $(CROSS_COMPILE)readelf
AS ?= $(CROSS_COMPILE)gcc
CC ?= $(CROSS_COMPILE)gcc
CXX ?= $(CROSS_COMPILE)g++
LD ?= $(CROSS_COMPILE)ld
AR ?= $(CROSS_COMPILE)ar
OBJDUMP ?= $(CROSS_COMPILE)objdump
OBJCOPY ?= $(CROSS_COMPILE)objcopy
READELF ?= $(CROSS_COMPILE)readelf
### Compilation flags
INC_PATH += $(WORK_DIR)/include $(addsuffix /include/, $(addprefix $(AM_HOME)/, $(LIBS)))