我正在尝试在运行redhat+IBM LSF的集群中从源代码安装最新的octave 3.8.1。除了我自己的home目录,我没有对其他任何地方的写访问权限,这就是为什么我必须从源代码安装octave。集群提供的blas和lapack不起作用,所以我必须自己构建它们。我现在已经完成了blas和lapack的编译,并通过了./configure,但是当我运行make时,报告的错误如下:

这些是我用来构建我自己的BLAS和LAPACK的步骤。BLAS源在~/src/BLAS中,LAPACK源在~/src/lapack-3.5.0中,octave 3.8.1源在~/src/octave-3.8.1中。只加载了两个模块1) pcre/8.33 2) acml/5.3.1/gfortran64后,我使用以下命令编译了BLAS共享库
gfortran -shared -O2 *.f -o libblas.so -fPIC和静态库使用
gfortran -O2 -c *.f -fPIC
ar cr libblas.a *.o然后,我将共享库libblas.so复制到~/src/octave-3.8.1。lapack目录下的make.inc文件内容如下:
####################################################################
# LAPACK make include file. #
# LAPACK, Version 3.5.0 #
# November 2013 #
####################################################################
#
SHELL = /bin/sh
#
# Modify the FORTRAN and OPTS definitions to refer to the
# compiler and desired compiler options for your machine. NOOPT
# refers to the compiler options desired when NO OPTIMIZATION is
# selected. Define LOADER and LOADOPTS to refer to the loader and
# desired load options for your machine.
#
FORTRAN = gfortran
OPTS = -shared -O2 -fPIC
DRVOPTS = $(OPTS)
NOOPT = -O0 -frecursive
LOADER = gfortran
LOADOPTS =
#
# Timer for the SECOND and DSECND routines
#
# Default : SECOND and DSECND will use a call to the EXTERNAL FUNCTION ETIME
#TIMER = EXT_ETIME
# For RS6K : SECOND and DSECND will use a call to the EXTERNAL FUNCTION ETIME_
# TIMER = EXT_ETIME_
# For gfortran compiler: SECOND and DSECND will use a call to the INTERNAL FUNCTION ETIME
TIMER = INT_ETIME
# If your Fortran compiler does not provide etime (like Nag Fortran Compiler, etc...)
# SECOND and DSECND will use a call to the INTERNAL FUNCTION CPU_TIME
# TIMER = INT_CPU_TIME
# If neither of this works...you can use the NONE value... In that case, SECOND and DSECND will always return 0
# TIMER = NONE
#
# Configuration LAPACKE: Native C interface to LAPACK
# To generate LAPACKE library: type 'make lapackelib'
# Configuration file: turned off (default)
# Complex types: C99 (default)
# Name pattern: mixed case (default)
# (64-bit) Data model: LP64 (default)
#
# CC is the C compiler, normally invoked with options CFLAGS.
#
CC = gcc
CFLAGS = -O3
#
# The archiver and the flag(s) to use when building archive (library)
# If you system has no ranlib, set RANLIB = echo.
#
ARCH = ar
ARCHFLAGS= cr
RANLIB = ranlib
#
# Location of the extended-precision BLAS (XBLAS) Fortran library
# used for building and testing extended-precision routines. The
# relevant routines will be compiled and XBLAS will be linked only if
# USEXBLAS is defined.
#
# USEXBLAS = Yes
XBLASLIB =
# XBLASLIB = -lxblas
#
# The location of the libraries to which you will link. (The
# machine-specific, optimized BLAS library should be used whenever
# possible.)
#
#BLASLIB = ../../librefblas.a
BLASLIB = ~/src/BLAS/libblas.a
LAPACKLIB = liblapack.a
TMGLIB = libtmglib.a
LAPACKELIB = liblapacke.a然后输入make编译LAPACK。编译后,我将输出liblapack.a复制到~/src/octave-3.8.1。
./configure命令行为:
./configure --prefix=$HOME/bin/octave --with-blas=./libblas.so --with-lapack=$HOME/src/octave-3.8.1/liblapack.a --disable-readline --enable-64我可以传递./configure。然后我输入make来尝试构建octave 3.8.1,我得到了上面的错误。
从make.inc文件可以看出,我遵循了编译器"recompile with -fPIC“的建议,并相应地修改了make.inc。我还在OPTS变量中添加了-shared开关。此外,我已经尝试使用旧的LAPACK版本,但不起作用。我真的不知道为什么这个错误还会出现。所以我想知道您是否可以告诉我如何编译LAPACK库,以便在安装octave 3.8.1时可以正确使用它。以下两点可能值得考虑。(1)我应该将lapack编译为静态库还是共享库?(2)应该将-fPIC开关应用于lapack编译或octave的make吗?如果是后者,如何应用-fPIC来制作?你不必局限于以上两点,因为错误可能还有其他原因。欢迎任何解决这个问题的建议。如果您需要任何其他信息,请告诉我。谢谢。
发布于 2014-10-22 13:40:17
刚刚编译了我老板的野兽的lapack共享库...这是a link,它几乎做到了这一点。我做了一些修改:
(1)添加-fPIC到
OPTS & NOOPT in make.inc(2)将make.inc中的名称更改为.so
BLASLIB = ../../libblas.so
LAPACKLIB = ../liblapack.so(3)在./SRC中,将Makefile从
../$(LAPACKLIB): $(ALLOBJ)
$(ARCH) $(ARCHFLAGS) $@ $(ALLOBJ)
$(RANLIB) $@至
../$(LAPACKLIB): $(ALLOBJ)
$(LOADER) $(LOADOPTS) -shared -Wl,-soname,liblapack.so -o $@ $(ALLOBJ) ../libblas.so因为lapack正在调用blas,如果你错过了最后一部分,你的liblapack.so将会失败!您需要将liblapack.so链接到libblas.so ( libatlas.so也可以)。您可以使用"ldd liblapack.so“检查它的依赖关系。如果你看到libblas.so在里面,你基本上做得很对。
(4)在./BLAS/SRC中,将Makefile从
$(BLASLIB): $(ALLOBJ)
$(ARCH) $(ARCHFLAGS) $@ $(ALLOBJ)
$(RANLIB) $@至
$(BLASLIB): $(ALLOBJ)
$(LOADER) $(LOADOPTS) -z muldefs -shared -Wl,-soname,libblas.so -o $@ $(ALLOBJ)(5)我不需要libtmg.so,所以我没有改变它...跑
make blaslib 然后
make lapacklib您将对它们进行编译。我通过在其上构建一个numpy并加载Python ctypes.cdll来检查liblapack.so。对我来说,所有的工作都是为了解决特征值和特征向量。所以应该没问题...
(6)您可能需要将LD_LIBRARY_PATH设置为存储库文件的位置。谷歌一下..。如果未由管理员设置,则
export LD_LIBRARY_PATH=path-to-lib如果已设置,则
export LD_LIBRARY_PATH=path-to-lib:$LD_LIBRARY_PATH覆盖您的默认库。
这样就不会出现ld链接错误。祝你好运!
在lapack-3.7.0中,SRC/Makefile中有多余的行。只需删除它们就可以解决您的错误。
发布于 2018-09-13 03:30:57
我建议使用OpenBLAS。
> git clone https://github.com/xianyi/OpenBLAS.git
> make
> make make --PREFIX=INSTALL_DIR install将库从OpenBLAS移动到/usr/lib64
> cp /path/to/OpenBLAS/lib/* /usr/lib64/然后转到octave安装路径并运行
> "your specific flags" ./configure "your specific arguments" --with-blas="-lopenblas"https://stackoverflow.com/questions/23463240
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