【发布时间】:2020-03-19 00:41:24
【问题描述】:
我正在尝试针对特定位置 (/home/user/cuda_sync_analyzer-install/lib/libInsertTimingInstr.so) 的共享库编译 C 文件,但 ld 似乎找不到它 -
$ gcc -g -I/home/user/tools/cuda_sync_analyzer/src/InsertTimingInstr \
-L/home/user/cuda_sync_analyzer-install/lib/ \
callback.c -o callback -lInsertTimingInstr.so
/usr/bin/ld: cannot find -lInsertTimingInstr.so
collect2: error: ld returned 1 exit status
我也试过
$ gcc -g -I/home/user/tools/cuda_sync_analyzer/src/InsertTimingInstr \
-L/home/user/cuda_sync_analyzer-install/lib/ \
-lInsertTimingInstr.so callback.c -o callback
/usr/bin/ld: cannot find -lInsertTimingInstr.so
collect2: error: ld returned 1 exit status
以及设置LD_LIBRARY_PATH
$ export LD_LIBRARY_PATH=/home/user/cuda_sync_analyzer-install/lib/
$ gcc -g -I/home/user/tools/cuda_sync_analyzer/src/InsertTimingInstr \
callback.c -o callback -lInsertTimingInstr.so
/usr/bin/ld: cannot find -lInsertTimingInstr.so
collect2: error: ld returned 1 exit status
文件libInsertTimingInstr.so 存在于目录中-
$ ls -l /home/user/cuda_sync_analyzer-install/lib/ | grep Timing
-rw-r--r-- 1 user user 51992 Mar 18 18:04 libInsertTimingInstr.so
【问题讨论】:
标签: gcc shared-libraries ld