聚合静态库

问题描述

我尝试将多个 .a 文件聚合为一个.命令如下:

I try to aggregate multiple .a files into a single one. The command is the following:

TARGET=libnumpy.a
DIR=build/lib.linux-x86_64-2.6/numpy
FILES=$(DIR)/core/_sort.a $(DIR)/core/multiarray.a $(DIR)/core/umath.a $(DIR)/core/scalarmath.a $(DIR)/core/umath_tests.a $(DIR)/core/multiarray_tests.a $(DIR)/lib/_compiled_base.a $(DIR)/numarray/_capi.a $(DIR)/fft/fftpack_lite.a $(DIR)/linalg/lapack_lite.a $(DIR)/random/mtrand.a

all:
    ar cr $(TARGET) $(FILES)

但是生成的库 libnumpy.a 无法使用.尝试用它编译某些东西时，我得到

But the resulting library libnumpy.a is unusable. When trying to compile something with it, I get

libnumpy.a: could not read symbols: Archive has no index; run ranlib to add one

(我尝试运行ranlib，但没有解决问题)

(I tried to run ranlib but it didn't solve the problem)

在做 nm libnumpy.a 时我得到

When doing nm libnumpy.a I get

nm: _sort.a: File format not recognized
nm: multiarray.a: File format not recognized
nm: umath.a: File format not recognized
nm: scalarmath.a: File format not recognized
nm: umath_tests.a: File format not recognized
nm: multiarray_tests.a: File format not recognized
nm: _compiled_base.a: File format not recognized
nm: _capi.a: File format not recognized
nm: fftpack_lite.a: File format not recognized
nm: lapack_lite.a: File format not recognized
nm: mtrand.a: File format not recognized

这是怎么回事?

推荐答案

正如@Mat 提到的:

As @Mat mentioned:

#ar x <archivefile>  / * Repeat for all archives */
#ar cv <all Obj fiels>

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