arm交叉编译pc_业务软件编译

交叉编译是指在一个平台上生成另一个平台上的可执行代码，在ARM平台上，我们可以使用交叉编译器来编译PC业务软件，以下是详细的步骤和单元表格：

1、准备工具链

下载并安装ARM交叉编译器（如GCC、G++等）

下载并安装ARM平台的库文件（如glibc、libstdc++等）

2、配置环境变量

设置交叉编译器的路径到PATH环境变量中

设置库文件的路径到LD_LIBRARY_PATH环境变量中

3、获取源代码

从PC业务软件的官方网站或开发者处获取源代码

4、编写Makefile文件

编写一个Makefile文件，用于指导交叉编译过程

示例：

“`makefile

TARGET = armlinuxgnueabihf

CC = $(TARGET)gcc

LD = $(TARGET)ld

AR = $(TARGET)ar

RANLIB = $(TARGET)ranlib

STRIP = $(TARGET)strip

OBJCOPY = $(TARGET)objcopy

OBJDUMP = $(TARGET)objdump

NM = $(TARGET)nm

READELF = $(TARGET)readelf

SIZE = $(TARGET)size

YAMLTOOL = yamltool

YAMLC = yamlc

YAMLCFLAGS = o

YAMLHDR = yamhldr

YAMLHDRFLAGS = o

YAMLLIB = yamll

YAMLLIBFLAGS = o

YAMLLINT = yamllint

YAMLLINTFLAGS = o

YAMLPARSE = yamlparser

YAMLPARSEFLAGS = o

YAMLTOJSON = yamltocjson

YAMLTOJSONFLAGS = o

YAMLTOXML = yamltotxml

YAMLTOXMLFLAGS = o

YAMLTOYAML = yamltoyml

YAMLTOYAMLFLAGS = o

CFLAGS += I/path/to/arm/include I/path/to/pc/include Wall Werror O2 fnostrictaliasing fnocommon Wnounusedparameter Wnomissingfieldinitializers Wdeclarationafterstatement Wpointerarith Wcastqual Wwritestrings Wformatsecurity Wmissingformatattribute Wformat=2 Winline Wundef Winitself Wredundantdecls Wnestedexterns Wfloatequal Winline Winvalidpch Wlonglong Wmissingprototypes Wmissingdeclarations Wpacked Wvariadicmacros Wdisabledoptimization Wconversion Wsigncompare Waggregatereturn Wstrictoverflow=5 Wbadfunctioncast Wdeclarationafterstatement Woldstyledefinition Wmissingnoreturn Wfloat128=128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64,128,32,64

test: test.o libpc_business.a

$(CC) $(CFLAGS) $^ $(LDFLAGS) o $@

test.o: test.c libpc_business.a

$(CC) $(CFLAGS) $< $(LDFLAGS) o $@

libpc_business.a: libpc_business.o libpc_business_private.o libpc_business_types.o libpc_business_config.o libpc_business_log.o libpc_business_misc.o libpc_business_crypto.o libpc_business_http.o libpc_business_ssl.o libpc_business_tcp.o libpc_business_udp.o libpc_business_dns.o libpc_business_email.o libpc_business_ftp.o libpc_business_imap.o libpc_business_pop3.o libpc_business_smtp.o libpc_business_sip.o libpc_business_radius.o libpc_business_radiusclient.o libpc_business_radiusserver.o libpc_business_网络加密层.o libpc_business_网络加密层client.o libpc_business_网络加密层server.o libpc_business_voip.o libpc_business_voipclient.o libpc_business_voipserver.o libpc_business_websocket.o libpc_business_websocketclient.o libpc_business_websocketserver.o libpc_business_xmlrpc.o libpc_business_xmlrpcclient.o libpc_业务软件，so: 业务软件，so.0.0.0

$(LD) $(LDFLAGS) $_$@

以下是一个关于ARM交叉编译PC业务软件编译的介绍，介绍包括编译环境、编译器、依赖库、编译步骤等关键信息。

注意：具体编译步骤可能因业务软件的不同而有所差异，需要根据实际情况进行调整，编译过程中可能需要解决依赖关系、路径问题等，需要具备一定的调试和排错能力。