移植glog库到海思3519

[i=s] 本帖最后由 liusir 于 2017-3-8 15:57 编辑 [/i]

[size=5][b]1.移植环境：[/b][/size]

• Ubuntu15.10 + arm-hisiv500-linux-
• glog-0.3.3 下载地址【或者附件】：https://code.google.com/archive/p/google-glog/downloads

[b][size=5]2.移植glog：[/size][/b] [b]1）解压 [/b]

shunzhi@ubuntu:~/software$ tar -xvzf glog-0.3.3.tar.gz

[b]2）新建一个安装目录[/b]

shunzhi@ubuntu:~/software$ cd glog-0.3.3/  
shunzhi@ubuntu:~/software/glog-0.3.3$ mkdir _install  

[b]3）配置编译环境变量 [/b]

shunzhi@ubuntu:~/software/glog-0.3.3$ ./configure --host=arm-hisiv500-linux --prefix=/home/shunzhi/software/glog-0.3.3/_install/  

[b]4）编译glog库 [/b]

shunzhi@ubuntu:~/software/glog-0.3.3$ make

[b]5）安装glog库 [/b]

shunzhi@ubuntu:~/software/glog-0.3.3$ make install
shunzhi@ubuntu:~/software/glog-0.3.3$ cd _install/
shunzhi@ubuntu:~/software/glog-0.3.3/_install$ ls
include  lib  share
然后将lib目录中的libglog.so.0文件拷贝到3519开发板的/usr/lib目录下。

[b][size=5]3.测试：[/size][/b]

[b]1）测试程序[/b] glog_hisi.c

[code] #include

include

#include <sys/stat.h>
#include <sys/types.h>
#include <glog/logging.h>
#include <glog/log_severity.h>

int main(void)
{
    char defpath[100] = "./log";
    //创建log文件夹
    mkdir("./log",0777);
    //log初始化
    google::InitGoogleLogging("New");

    FLAGS_colorlogtostderr = true;//设置输出到屏幕的日志显示相应颜色
    //FLAGS_servitysinglelog = true;// 用来按照等级区分log文件
    FLAGS_logbufsecs = 0;//缓冲日志输出，默认为30秒，此处改为立即输出
    FLAGS_max_log_size = 1; //最大日志大小为 100MB
    FLAGS_stop_logging_if_full_disk = true;//当磁盘被写满时，停止日志输出
    google::SetStderrLogging(google::GLOG_INFO); //设置级别 高于 google::INFO 的日志同时输出到屏幕

    //日志名称和输出地址
    char Info[50] = {0};
    char Warn[50] = {0};
    char Error[50] = {0};
    char Fatal[50] = {0};

    strcpy(Info, defpath);
    strcpy(Warn, defpath);
    strcpy(Error, defpath);
    strcpy(Fatal, defpath);

    strcat(Info, "/Info_");
    strcat(Warn, "/Warning_");
    strcat(Error, "/Error_");
    strcat(Fatal, "/Fatal_");
    google::SetLogDestination(google::GLOG_INFO,Info); 
    google::SetLogDestination(google::GLOG_WARNING,Warn); 
    google::SetLogDestination(google::GLOG_ERROR,Error); 
    google::SetLogDestination(google::GLOG_FATAL,Fatal); 
    LOG(INFO) <<"------------------------------"<<std::endl;
    LOG(INFO) <<"---------Creat Log!!!---------\n ";
    LOG(INFO) <<"------------------------------"<<std::endl;

    return 1;
}

[/code]

Makefile

[code] CC = arm-hisiv500-linux-g++

CC = g++

DEMOTAR = glog_hisi
DEMOOBJ = glog_hisi.o

CFLAGS += -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4 -mno-unaligned-access -fno-aggressive-loop-optimizations
CFLAGS += -g -Wall -I/home/shunzhi/software/glog-0.3.3/_install/include
LDFLAGS += -L/home/shunzhi/software/glog-0.3.3/_install/lib -Wl,-Bdynamic -lglog -lpthread -lrt

%.o: %.c
    @echo "[Compiling] $< ..."
    @$(CC) $(CFLAGS) -c $<

all: $(DEMOTAR)

$(DEMOTAR):$(DEMOOBJ)
    @$(CC) -o $@ $^ $(LDFLAGS)

.PHONY : clean
clean:
    rm -rf $(DEMOOBJ) $(DEMOTAR)  [/code]

[b]2）编译测试程序[/b]

shunzhi@ubuntu:~/workspace/glog$ ls
glog_hisi.c  Makefile
shunzhi@ubuntu:~/workspace/glog$ make
[Compiling] glog_hisi.c ...
shunzhi@ubuntu:~/workspace/glog$ ls
glog_hisi  glog_hisi.c  glog_hisi.o  Makefile

[b]3）测试结果[/b]

~/glog # ls
glog_hisi
~/glog # ./glog_hisi 
I0101 15:44:54.473941   273 glog_hisi.c:46] ------------------------------
I0101 15:44:54.475924   273 glog_hisi.c:47] ---------Creat Log!!!---------

I0101 15:44:54.476441   273 glog_hisi.c:48] ------------------------------
~/glog # ls
glog_hisi  log

注：log目录下的文件就是生成的日志文件

[size=5][b]4.移植库可能遇到的问题[/b][/size]

[b]1）执行congfigure配置通过，而且执行make编译也正常，在执行sudo make install是出现了下面的错误：[/b]

[b]错误log[/b]

make[1]: Entering directory '/home/shunzhi/software/glog-0.3.3'
test -z "/home/shunzhi/software/glog-0.3.3/lib" || /bin/mkdir -p "/home/shunzhi/software/glog-0.3.3/lib"
 /bin/sh ./libtool   --mode=install /usr/bin/install -c   libglog.la '/home/shunzhi/software/glog-0.3.3/lib'
libtool: install: /usr/bin/install -c .libs/libglog.so.0.0.0 /home/shunzhi/software/glog-0.3.3/lib/libglog.so.0.0.0
libtool: install: (cd /home/shunzhi/software/glog-0.3.3/lib && { ln -s -f libglog.so.0.0.0 libglog.so.0 || { rm -f libglog.so.0 && ln -s libglog.so.0.0.0 libglog.so.0; }; })
libtool: install: (cd /home/shunzhi/software/glog-0.3.3/lib && { ln -s -f libglog.so.0.0.0 libglog.so || { rm -f libglog.so && ln -s libglog.so.0.0.0 libglog.so; }; })
libtool: install: /usr/bin/install -c .libs/libglog.lai /home/shunzhi/software/glog-0.3.3/lib/libglog.la
libtool: install: /usr/bin/install -c .libs/libglog.a /home/shunzhi/software/glog-0.3.3/lib/libglog.a
libtool: install: chmod 644 /home/shunzhi/software/glog-0.3.3/lib/libglog.a
libtool: install: arm-hisiv500-linux-ranlib /home/shunzhi/software/glog-0.3.3/lib/libglog.a
./libtool: line 1099: arm-hisiv500-linux-ranlib: command not found
Makefile:697: recipe for target 'install-libLTLIBRARIES' failed
make[1]: *** [install-libLTLIBRARIES] Error 127
make[1]: Leaving directory '/home/shunzhi/software/glog-0.3.3'
Makefile:1428: recipe for target 'install-am' failed
make: *** [install-am] Error 2

[b]错误原因： [/b] 交叉工具链安装的问题，交叉工具链root用户下找不到。

[b]解决方案： [/b] 按照上述我的配置步骤，新建一个安装目录（shunzhi@ubuntu:~/software/glog-0.3.3$ mkdir _install），然后配置选项中指明安装目录（--prefix=/home/shunzhi/software/glog-0.3.3/_install/），执行make install即可。

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