由于指令rtl-sdr,尝试安装这里 (通过git clone git://git.osmocom.org/rtl-sdr.git),但在第一个指令序列中不能超过make:
cd rtl-sdr/
mkdir build
cd build
cmake ../
make在我的第一次尝试中,我得到了以下错误:
/rtl-sdr/src/librtlsdr.c:30:10: fatal error: libusb.h: No such file or directory定位此文件后:
/usr/include$ sudo locate libusb.h
/usr/include/libusb-1.0/libusb.h我试图用#include <libusb-1.0/libusb.h> (按照这里和这里的建议)替换原始的这里,这导致了另一个失败:
/rtl-sdr/build$ make
[ 6%] Built target convenience_static
Scanning dependencies of target rtlsdr
[ 9%] Building C object src/CMakeFiles/rtlsdr.dir/librtlsdr.c.o
[ 12%] Linking C shared library librtlsdr.so
[ 28%] Built target rtlsdr
[ 31%] Linking C executable rtl_test
librtlsdr.so.0.6git: undefined reference to `libusb_open'
librtlsdr.so.0.6git: undefined reference to `libusb_release_interface'
librtlsdr.so.0.6git: undefined reference to `libusb_close'
librtlsdr.so.0.6git: undefined reference to `libusb_get_string_descriptor_ascii'
librtlsdr.so.0.6git: undefined reference to `libusb_get_device_list'
librtlsdr.so.0.6git: undefined reference to `libusb_kernel_driver_active'
librtlsdr.so.0.6git: undefined reference to `libusb_alloc_transfer'
librtlsdr.so.0.6git: undefined reference to `libusb_bulk_transfer'
librtlsdr.so.0.6git: undefined reference to `libusb_reset_device'
librtlsdr.so.0.6git: undefined reference to `libusb_handle_events_timeout'
librtlsdr.so.0.6git: undefined reference to `libusb_get_device'
librtlsdr.so.0.6git: undefined reference to `libusb_exit'
librtlsdr.so.0.6git: undefined reference to `libusb_free_transfer'
librtlsdr.so.0.6git: undefined reference to `libusb_init'
librtlsdr.so.0.6git: undefined reference to `libusb_get_device_descriptor'
librtlsdr.so.0.6git: undefined reference to `libusb_free_device_list'
librtlsdr.so.0.6git: undefined reference to `libusb_claim_interface'
librtlsdr.so.0.6git: undefined reference to `libusb_control_transfer'
librtlsdr.so.0.6git: undefined reference to `libusb_submit_transfer'
librtlsdr.so.0.6git: undefined reference to `libusb_dev_mem_free'
librtlsdr.so.0.6git: undefined reference to `libusb_cancel_transfer'
collect2: error: ld returned 1 exit status
src/CMakeFiles/rtl_test.dir/build.make:96: recipe for target 'src/rtl_test' failed
make[2]: *** [src/rtl_test] Error 1
CMakeFiles/Makefile2:138: recipe for target 'src/CMakeFiles/rtl_test.dir/all' failed
make[1]: *** [src/CMakeFiles/rtl_test.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2请注意,这个建议似乎与gcc编译选项/链接--cflags libusb-1.0或-lusb-1.0 (cf )有关。这里和这里),我不知道在哪里找到(因为我在使用make,而不习惯它)。
我还尝试用#include <usb.h> (见过这里)替换原始的这里,这导致了:
/rtl-sdr/src/librtlsdr.c:97:2: error: unknown type name ‘libusb_context’FYI libusb-1.0-0-dev和libusb-dev已经安装(正如建议的这里,我尝试过了,尽管我想我已经安装了它.):
/usr/include$ sudo apt install libusb-1.0-0-dev
libusb-1.0-0-dev is already the newest version (2:1.0.21-2).
~$ sudo apt install libusb-dev
libusb-dev is already the newest version (2:0.1.12-31).并且已经使用rtl-sdr安装了apt
sudo apt-get install rtl-sdr
rtl-sdr is already the newest version (0.5.3-13).关于我的系统:Linux5.4.0-58-通用gcc版本7.5.0 (Ubuntu7.5.0-3 ubuntu1~18.04)。此安装的目的是能够使用DVB-T dongle与GNU电台,这需要这个rtl-sdr安装。
编辑:@Tsyvarev回答后的
pkg-config的sudo apt install pkg-configgit clone、新的干净git clone、新的/build等产生的第一个存储库,然后删除了make,它起作用了!删除旧的存储库克隆&重新创建一个干净的/build是必要的,因为尝试在旧/build中启动make,即使在pkg-config安装失败之后也是如此。请注意,这意味着不需要对#include <libusb.h>代码行进行src/librtlsdr.c更改。
顺便提一句,对于那些因为试图安装GNU电台的“Radio”块而在这里结束的人来说,我怀疑我的问题实际上是在用简单的gr-osmosdr安装rtl-sdr之后,没有在sudo apt install gr-osmosdr中安装sudo apt-get install rtl-sdr。
发布于 2020-12-28 12:18:12
@Tsyvarev回答(见注释),我将其放在问题末尾的编辑:中。我把他的解决办法重新贴在这里,以便结束这个问题,并把它标记为已解决的问题。
pkg-config的sudo apt install pkg-configgit clone、新的干净git clone、新的/build等产生的第一个存储库,然后删除了make,它起作用了!删除旧的存储库克隆&重新创建一个干净的/build是必要的,因为尝试在旧/build中启动make,即使在pkg-config安装失败之后也是如此。请注意,这意味着不需要对#include <libusb.h>代码行进行src/librtlsdr.c更改。
顺便提一句,对于那些因为试图安装GNU电台的“Radio”块而在这里结束的人来说,我怀疑我的问题实际上是在用简单的gr-osmosdr安装rtl-sdr之后,没有在sudo apt install gr-osmosdr中安装sudo apt-get install rtl-sdr。
发布于 2021-06-07 13:46:51
全程:
sudo apt install pkg-config
sudo apt install libusb-1.0-0
git clone git://git.osmocom.org/rtl-sdr.git
cd rtl-sdr
mkdir build
cd build
cmake ..
sudo make installhttps://stackoverflow.com/questions/65296289
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