我试图在Ubuntu 16.04 64位上使用netlib构建最新的LAPACK库（3.7.1），用于32位应用程序（不是最好的想法，我知道，但我只限于这个操作系统）。我对此做的研究表明我应该在gfortran和gcc标志中添加-m32标志。这些库是构建的，但仍然是64位。
尝试链接时，会为库中的每个对象显示以下错误：
i386:x86-64 architecture of input file `x' is incompatible with i386 output
安装LAPACK的说明说只需要修改make.inc文件，但它们似乎有点过时了。
到目前为止，我已经尝试将-m32标志添加到gcc CFLAGS和gfortran OPTS，以及将-melf_i386添加到gfortran加载程序选项中，而输出文件格式没有变化。
这是我现在正在使用的make.inc：
####################################################################
# LAPACK make include file. #
# LAPACK, Version 3.7.1 #
# June 2017 #
####################################################################
SHELL = /bin/sh
# CC is the C compiler, normally invoked with options CFLAGS.
#
CC = gcc
CFLAGS = -O3 -m32 -fPIC
# 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.
#
# Note: During a regular execution, LAPACK might create NaN and Inf
# and handle these quantities appropriately. As a consequence, one
# should not compile LAPACK with flags such as -ffpe-trap=overflow.
#
FORTRAN = gfortran
OPTS = -O2 -m32 -frecursive -fPIC
DRVOPTS = $(OPTS)
NOOPT = -O0 -m32 -frecursive -fPIC
# Define LOADER and LOADOPTS to refer to the loader and desired
# load options for your machine.
#
LOADER = gfortran
LOADOPTS = -melf_i386
# The archiver and the flag(s) to use when building an archive
# (library). If your system has no ranlib, set RANLIB = echo.
#
ARCH = ar
ARCHFLAGS = cr
RANLIB = ranlib
# 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 none of these work, you can use the NONE value.
# In that case, SECOND and DSECND will always return 0.
#TIMER = NONE
# Uncomment the following line to include deprecated routines in
# the LAPACK library.
#
#BUILD_DEPRECATED = Yes
# LAPACKE has the interface to some routines from tmglib.
# If LAPACKE_WITH_TMG is defined, add those routines to LAPACKE.
#
#LAPACKE_WITH_TMG = Yes
# 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 = -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
CBLASLIB = ../../libcblas.a
LAPACKLIB = liblapack.a
TMGLIB = libtmglib.a
LAPACKELIB = liblapacke.a
由于这可能是相关的，我已经安装了gfortran，gcc，g ++ -multilib软件包，而我尝试链接库的应用程序与其他32位库（libjpeg：i386和libquadmaths：例如i386。
我花了几个小时寻找解决方案，并希望能够获得任何洞察力！
干杯，
Cavusa