Oprofile 交叉编译

nearfuture_qiny

                由于OProfile需要在目标机上，所以需要交叉编译OProfile工具源码包：        oprofile-0.9.3.tar.gz编译工具：        arm-9tdmi-linux-gnu-gcc          arm-9tdmi-linux-gnu-g++步骤：        Cp oprofile-0.9.3.tar.gz  workdir        Tar zxvf oprofile-0.9.3.tar.gz        Cd oprofile-0.9.3                CC=arm-9tdmi-linux-gnu-gcc        CXX=arm-9tdmi-linux-gnu-g++                ./configure --with-kernel-support --target=arm-9tdmi-linux-gnu --host=arm-9tdmi-linux-gnu --build=i686-pc-linux-gnu --prefix=/work/OProfile/myOProfile                        [color="red"]现象：        创建Makefile文件，但是出现如下错误[color="red"]（缺少popt库）：        [root@localhost oprofile-0.9.3]# ./configure --with-kernel-support --target=arm-linux --host=arm-9tdmi-linux-gnu   --build=i686-pc-linux-gnu --prefix=/work/OProfile/myOProfile           checking for a BSD-compatible install... /usr/bin/install -c        checking whether build environment is sane... yes        checking for gawk... gawk        checking whether make sets $(MAKE)... yes        checking for arm-9tdmi-linux-gnu-strip... arm-9tdmi-linux-gnu-strip        checking for arm-9tdmi-linux-gnu-ranlib... arm-9tdmi-linux-gnu-ranlib        checking for arm-9tdmi-linux-gnu-gcc... arm-9tdmi-linux-gnu-gcc        checking for C compiler default output file name... a.out        checking whether the C compiler works... yes        checking whether we are cross compiling... yes        checking for suffix of executables...         checking for suffix of object files... o        checking whether we are using the GNU C compiler... yes        checking whether arm-9tdmi-linux-gnu-gcc accepts -g... yes        checking for arm-9tdmi-linux-gnu-gcc option to accept ANSI C... none needed        checking for style of include used by make... GNU        checking dependency style of arm-9tdmi-linux-gnu-gcc... gcc3        checking how to run the C preprocessor... arm-9tdmi-linux-gnu-gcc -E        checking for arm-9tdmi-linux-gnu-g++... arm-9tdmi-linux-gnu-g++        checking whether we are using the GNU C++ compiler... yes        checking whether arm-9tdmi-linux-gnu-g++ accepts -g... yes        checking dependency style of arm-9tdmi-linux-gnu-g++... gcc3        checking for ld... ld        checking for kernel OProfile support... yes        checking whether malloc attribute is understood... yes        checking whether __builtin_expect is understood... yes        checking for sched_setaffinity... yes        checking for perfmonctl... no        [color="red"]checking for poptGetContext in -lpopt... no        configure: error: popt library not found        [root@localhost oprofile-0.9.3]#                         [color="red"]解决方法：                可以知道交叉编译oprofile-0.9.3需要popt库，于是下载[color="red"]popt-1.7.tar.tar源码包        按下步骤                cd /root/projects/commen        tar xfz /root/tar/tools/popt-1.7.tar.gz        cd popt-1.7        CC=arm-linux-gcc ./configure ./configure --with-kernel-support --target=arm-9tdmi-linux-gnu --host=arm-9tdmi-linux-gnu --build=i686-pc-linux-gnu --prefix= /work/popt/poptinstall/        新手注意，当你看到源码目录下有configure文件时，都能使用这个方式来配置。        make        make install                cp  /work/popt/poptinstall/lib/*  /opt/crosstool/gcc-3.4.1-glibc-2.3.3/arm-9tdmi-linux-gnu/arm-9tdmi-linux-gnu/lib                cp /work/popt/poptinstall/include/*   /opt/crosstool/gcc-3.4.1-glibc-2.3.3/arm-9tdmi-linux-gnu/arm-9tdmi-linux-gnu/include                具体参照：        
[color="#800080"]http://blog.csdn.net/wasid/archive/2005/12/22/559306.aspx
                                        [color="red"]现象：        然后再使用开始的配置命令为oprofile生成Makefile，[color="red"]popt库可以找到，但是这次缺少了bfd库                        CC=arm-9tdmi-linux-gnu-gcc        CXX=arm-9tdmi-linux-gnu-g++                [root@localhost oprofile-0.9.3]# ./configure --with-kernel-support --target=arm-9tdmi-linux-gnu  --host=arm-9tdmi-linux-gnu   --build=i686-pc-linux-gnu --prefix=/work/OProfile/myOProfile           checking for a BSD-compatible install... /usr/bin/install -c        checking whether build environment is sane... yes        checking for gawk... gawk        checking whether make sets $(MAKE)... yes        checking for arm-9tdmi-linux-gnu-strip... arm-9tdmi-linux-gnu-strip        checking for arm-9tdmi-linux-gnu-ranlib... arm-9tdmi-linux-gnu-ranlib        checking for arm-9tdmi-linux-gnu-gcc... arm-9tdmi-linux-gnu-gcc        checking for C compiler default output file name... a.out        checking whether the C compiler works... yes        checking whether we are cross compiling... yes        checking for suffix of executables...         checking for suffix of object files... o        checking whether we are using the GNU C compiler... yes        checking whether arm-9tdmi-linux-gnu-gcc accepts -g... yes        checking for arm-9tdmi-linux-gnu-gcc option to accept ANSI C... none needed        checking for style of include used by make... GNU        checking dependency style of arm-9tdmi-linux-gnu-gcc... gcc3        checking how to run the C preprocessor... arm-9tdmi-linux-gnu-gcc -E        checking for arm-9tdmi-linux-gnu-g++... arm-9tdmi-linux-gnu-g++        checking whether we are using the GNU C++ compiler... yes        checking whether arm-9tdmi-linux-gnu-g++ accepts -g... yes        checking dependency style of arm-9tdmi-linux-gnu-g++... gcc3        checking for ld... ld        checking for kernel OProfile support... yes        checking whether malloc attribute is understood... yes        checking whether __builtin_expect is understood... yes        checking for sched_setaffinity... yes        checking for perfmonctl... no        checking for poptGetContext in -lpopt... yes        checking for egrep... grep -E        checking for ANSI C header files... yes        checking for sys/types.h... yes        checking for sys/stat.h... yes        checking for stdlib.h... yes        checking for string.h... yes        checking for memory.h... yes        checking for strings.h... yes        checking for inttypes.h... yes        checking for stdint.h... yes        checking for unistd.h... yes        checking libiberty.h usability... no        checking libiberty.h presence... no        checking for libiberty.h... no        checking for cplus_demangle in -liberty... yes        checking for xcalloc... yes        checking for xmemdup... yes        checking for dlopen in -ldl... yes        checking for main in -lintl... no        [color="red"]checking for bfd_openr in -lbfd... no        configure: error: bfd library not found        [root@localhost oprofile-0.9.3]#                 [color="red"]解决方法：                找不到bfd源码包     郁闷        [color="red"]待解决……                阅读Oprofile manual， 确实是存在缺库的现象。 奇怪了，他们发现了怎么不给解决，苦了我了 ：（                [color="red"]System requirements                Linux kernel 2.2/2.4                         OProfile uses a kernel module that can be compiled for 2.2.11 or later and 2.4. Versions 2.4.10 or above are recommended, and required if you use the boot-time kernel option nosmp. AMD Hammer support requires a recent (>= 2.4.19) kernel with the line EXPORT_SYMBOL(do_fork); present in kernel/ksyms.c. Such a kernel is present in the x86-64.org CVS repository. 2.5 kernels are supported with the in-kernel OProfile driver.                 modutils 2.4.6 or above                         You should have installed modutils 2.4.6 or higher (in fact earlier versions work well in almost all cases).                 Supported architecture                         For Intel IA32, a CPU with either a P6 generation or Pentium 4 core is required. In marketing terms this translates to anything between an Intel Pentium Pro (not Pentium Classics) and a Pentium 4 / Xeon, including all Celerons. The AMD Athlon, Duron, and Hammer CPUs are also supported. Other IA32 CPU types only support the RTC mode of OProfile; please see later in this manual for details. Hyper-threaded Pentium IVs are not supported in 2.4. For 2.4 kernels, the Intel IA-64 CPUs are also supported. For 2.5 kernels, there is additionally support for Alpha processors, and sparc64, ppc64, and PA-RISC in timer mode.                 Uniprocessor or SMP                         SMP machines are fully supported.                 [color="red"]Required libraries                         These libraries are required : popt, bfd, liberty (debian users: libiberty is provided in binutils-dev package), dl, plus the standard C++ libraries.                                                 Bash version 2                         The opcontrol script requires bash version 2 at least to be installed as /bin/bash or /bin/bash2                 OProfile GUI                         The use of the GUI to start the profiler requires the Qt 2 library. Qt 3 should also work.                 ELF                         Probably not too strenuous a requirement, but older A.OUT binaries/libraries are not supported.                 K&R coding style                         OK, so it's not really a requirement, but I wish it was...                 源文档
               
               
               
               
               
               
               

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