问题描述
我需要在 Windows 10 上向我现有的 MinGW-w64 应用程序添加一个侦听套接字 但在 makefile 中看不到任何关于库的部分。
我已将 docs.microsoft 中的 Winsock Server Source Code 添加到我的应用程序中，但现在需要为 Winsock2 添加 .lib。 我需要修改 makefile 以链接到 winsock2 lib，我认为是：Ws2_32.lib 但在 makefile 中看不到任何关于库的部分。
我在一个空的 Visual C++ 项目中尝试了这个源代码，它构建正常。
在此源代码中，这些行指定了 Winsock2 库：
// Need to link with Ws2_32.lib
#pragma comment (lib,"Ws2_32.lib")
// #pragma comment (lib,"Mswsock.lib")
为了构建我的 MinGW-w64，我使用了这个：
mingw32-make OS=win
####################################################################
# Makefile
#
# OS variable must either be 'posix' or 'win'. E.g. 'make OS=posix'.
# Error is thrown if OS variable is not equal with any of these.
#
####################################################################
.SUFFIXES: # ignore builtin rules
.PHONY: all debug release clean
####################################################################
# DeFinitions #
####################################################################
# uniq is a function which removes duplicate elements from a list
uniq = $(strip $(if $1,$(firstword $1) \
$(call uniq,$(filter-out $(firstword $1),$1))))
PROJECTNAME = locator-host
OBJ_DIR = build
EXE_DIR = exe
LST_DIR = lst
####################################################################
# DeFinitions of toolchain. #
# You might need to do changes to match your system setup #
####################################################################
RMDirs := rm -rf
RMFILES := rm -rf
ALLFILES := /*.*
NULLDEVICE := /dev/null
SHELLNAMES := $(ComSpec)$(COMSPEC)
# Try autodetecting the environment: Windows
ifneq ($(SHELLNAMES),)
QUOTE :="
ifeq (,$(filter $(OS),posix win))
OS:=win
endif
ifneq ($(COMSPEC),)
ifeq ($(findstring cygdrive,$(shell set)),)
# We were not on a cygwin platform
NULLDEVICE := NUL
endif
else
# Assume we are making on a Windows platform
# This is a convenient place to override TOOLDIR,DO NOT add trailing
# whitespace chars,they do matter !
SHELL := $(SHELLNAMES)
RMDirs := rd /s /q
RMFILES := del /s /q
ALLFILES := \*.*
NULLDEVICE := NUL
endif
# Other than Windows
else
ifeq (,posix win))
OS:=posix
endif
endif
CROSSCOMPILE:=raspbian
ifeq ($(CROSSCOMPILE),raspbian)
OS:=posix
endif
# Create directories and do a clean which is compatible with parallell make
$(shell mkdir $(OBJ_DIR)>$(NULLDEVICE) 2>&1)
$(shell mkdir $(EXE_DIR)>$(NULLDEVICE) 2>&1)
$(shell mkdir $(LST_DIR)>$(NULLDEVICE) 2>&1)
ifeq (clean,$(findstring clean,$(MAKECMDGOALS)))
ifneq ($(filter $(MAKECMDGOALS),all debug release),)
$(shell $(RMFILES) $(OBJ_DIR)$(ALLFILES)>$(NULLDEVICE) 2>&1)
$(shell $(RMFILES) $(EXE_DIR)$(ALLFILES)>$(NULLDEVICE) 2>&1)
$(shell $(RMFILES) $(LST_DIR)$(ALLFILES)>$(NULLDEVICE) 2>&1)
endif
endif
CC = gcc
LD = ld
AR = ar
####################################################################
# Flags #
####################################################################
INCLUDEPATHS += \
-I./src \
-I./inc \
-I./inc/rtl \
-I./inc/bgapi
override CFLAGS +=
# -MMD : Don't generate dependencies on system header files.
# -MP : Add phony targets,useful when a h-file is removed from a project.
# -MF : Specify a file to write the dependencies to.
DEPFLAGS = \
-MMD \
-MP \
-MF $(@:.o=.d)
override ASMFLAGS += \
-std=c99
# Add -Wa,-ahld=$(LST_DIR)/$(@F:.o=.lst) to CFLAGS to produce assembly list files
override CFLAGS += \
-fno-short-enums \
-Wall \
-c \
-fmessage-length=0 \
-std=c99 \
$(DEPFLAGS)
# Linux platform: if _DEFAULT_SOURCE is defined,the default is to have _POSIX_SOURCE set to one
# and _POSIX_C_SOURCE set to 200809L,as well as enabling miscellaneous functions from BSD and SVID.
# See usr/include/fetures.h for more information.
#
# _BSD_SOURCE (deprecated since glibc 2.20)
# Defining this macro with any value causes header files to expose BSD-derived deFinitions.
# In glibc versions up to and including 2.18,defining this macro also causes BSD deFinitions to be
# preferred in some situations where standards conflict,unless one or more of _SVID_SOURCE,# _POSIX_SOURCE,_POSIX_C_SOURCE,_XOPEN_SOURCE,_XOPEN_SOURCE_EXTENDED,or _GNU_SOURCE is defined,# in which case BSD deFinitions are disfavored. Since glibc 2.19,_BSD_SOURCE no longer causes BSD
# deFinitions to be preferred in case of conflicts. Since glibc 2.20,this macro is deprecated.
# It Now has the same effect as defining _DEFAULT_SOURCE,but generates a compile-time warning
# (unless _DEFAULT_SOURCE is also defined). Use _DEFAULT_SOURCE instead.
# To allow code that requires _BSD_SOURCE in glibc 2.19 and earlier and _DEFAULT_SOURCE in glibc
# 2.20 and later to compile without warnings,define both _BSD_SOURCE and _DEFAULT_SOURCE.
#
# OSX platform: _DEFAULT_SOURCE is not used,instead _DARWIN_C_SOURCE is defined by default.
ifeq ($(OS),posix)
override CFLAGS += \
-D_DEFAULT_SOURCE \
-D_BSD_SOURCE \
-lpthread
else
ifeq ($(OS),win)
override CFLAGS += \
-DWINDOWS
endif
endif
# NOTE: The -Wl,--gc-sections flag may interfere with debugging using gdb.
ifeq ($(OS),posix)
override LDFLAGS += -Llib
override LDFLAGS += -lpthread
ifeq ($(CROSSCOMPILE),raspbian)
CC = arm-linux-gnueabihf-gcc
LD = arm-linux-gnueabihf-ld
AR = arm-linux-gnueabihf-ar
override LDFLAGS += -laox_static_raspbian
TARGET:=RASPBIAN
else
UNAME_S := $(shell uname -s)
UNAME_M := $(shell uname -m)
ifeq ($(UNAME_S),Linux)
ifeq ($(UNAME_M),x86_64)
override LDFLAGS += -laox_static_ubuntu
TARGET:=UBUNTU
else
ifneq ($(filter arm%,$(UNAME_M)),)
override LDFLAGS += -laox_static_raspbian
TARGET:=RASPBIAN
# else: can't figure out the OS,or OS not supported
endif
endif
else
ifeq ($(UNAME_S),Darwin)
override LDFLAGS += -laox_static_macos
TARGET:=MACOS
# else: can't figure out the OS,or OS not supported
endif
endif
endif
override LDFLAGS += -lstdc++
override LDFLAGS += -lm
else
ifeq ($(ARCH),64)
override LDFLAGS += -static lib/libaox_static_win64.a -lstdc++
TARGET:=WIN64
else
override LDFLAGS += -static lib/libaox_static_win32.a -lstdc++
TARGET:=WIN32
endif
endif
####################################################################
# Files #
####################################################################
C_SRC += \
src/serial.c \
src/gecko_bglib.c \
src/main.c \
src/bg.c \
src/aox.c \
src/loc.c
# this file should be the last added
ifeq ($(OS),posix)
C_SRC += src/uart_posix.c
else ifeq ($(OS),win)
C_SRC += src/uart_win.c
endif
s_SRC +=
S_SRC +=
LIBS =
####################################################################
# Rules #
####################################################################
C_FILES = $(notdir $(C_SRC) )
S_FILES = $(notdir $(S_SRC) $(s_SRC) )
#make list of source paths,uniq removes duplicate paths
C_PATHS = $(call uniq,$(dir $(C_SRC) ) )
S_PATHS = $(call uniq,$(dir $(S_SRC) $(s_SRC) ) )
C_OBJS = $(addprefix $(OBJ_DIR)/,$(C_FILES:.c=.o))
S_OBJS = $(if $(S_SRC),$(addprefix $(OBJ_DIR)/,$(S_FILES:.S=.o)))
s_OBJS = $(if $(s_SRC),$(S_FILES:.s=.o)))
C_DEPS = $(addprefix $(OBJ_DIR)/,$(C_FILES:.c=.d))
OBJS = $(C_OBJS) $(S_OBJS) $(s_OBJS)
vpath %.c $(C_PATHS)
vpath %.s $(S_PATHS)
vpath %.S $(S_PATHS)
# Default build is debug build
all: debug
debug: CFLAGS += -O0 -g3
debug: $(EXE_DIR)/$(PROJECTNAME)
release: $(EXE_DIR)/$(PROJECTNAME)
# Create objects from C SRC files
$(OBJ_DIR)/%.o: %.c
@echo -e "\033[1;32m[Building $@]\033[0m"
$(CC) $(CFLAGS) $(INCLUDEPATHS) -c -o $@ $<
@echo -e "\033[1;32m[Finished $@]\033[0m"
# Assemble .s/.S files
$(OBJ_DIR)/%.o: %.s
@echo -e "\033[1;32m[Assembling $@]\033[0m"
$(CC) $(ASMFLAGS) $(INCLUDEPATHS) -c-o $@ $<
@echo -e "\033[1;32m[Finished $@]\033[0m"
$(OBJ_DIR)/%.o: %.S
@echo -e "\033[1;32m[Assembling $@]\033[0m"
$(CC) $(ASMFLAGS) $(INCLUDEPATHS) -c -o $@ $<
@echo -e "\033[1;32m[Finished $@]\033[0m"
# Link
$(EXE_DIR)/$(PROJECTNAME): $(OBJS) $(LIBS)
@echo -e "\033[1;32m[Linking $@]\033[0m"
$(CC) $^ $(LDFLAGS) -o $@
@echo -e "\033[1;32m[Finished $@]\033[0m"
# copy the libraries
lib_copy:
@echo -e "\033[1;32m[copy libs]\033[0m"
ifeq ($(OS),posix)
cp libs/rtl_lib/libaox_shared.so exe/libaox_shared.so
else
ifeq ($(ARCH),64)
cp .\lib\libaox_shared_win64.dll exe\libaox_shared.dll
else
cp .\lib\libaox_shared_win32.dll exe\libaox_shared.dll
endif
endif
@echo -e "\033[1;32m[Finished $@]\033[0m"
PHONY := clean
clean:
ifeq ($(filter $(MAKECMDGOALS),)
$(RMDirs) $(OBJ_DIR) $(LST_DIR) $(EXE_DIR)
endif
# include auto-generated dependency files (explicit rules)
ifneq (clean,$(MAKECMDGOALS)))
-include $(C_DEPS)
endif
#Black 0;30 Dark Gray 1;30
#Red 0;31 Light Red 1;31
#Green 0;32 Light Green 1;32
#brown/Orange 0;33 Yellow 1;33
#Blue 0;34 Light Blue 1;34
#Purple 0;35 Light Purple 1;35
#Cyan 0;36 Light Cyan 1;36
#Light Gray 0;37 White 1;37
“重复”不包含答案。
这是有效的答案...
我改变了这个：
ifeq ($(ARCH),64)
override LDFLAGS += -static lib/libaox_static_win64.a -lstdc++
TARGET:=WIN64
else
override LDFLAGS += -static lib/libaox_static_win32.a -lstdc++
TARGET:=WIN32
endif
为此：
ifeq ($(ARCH),64)
override LDFLAGS += -static lib/libaox_static_win64.a -lstdc++
override LDFLAGS += -static lib/Ws2_32.lib -lstdc++
TARGET:=WIN64
else
override LDFLAGS += -static lib/libaox_static_win32.a -lstdc++
override LDFLAGS += -static lib/Ws2_32.lib -lstdc++
TARGET:=WIN32
endif
解决方法
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