为什么在 Apache Ignite 中执行“./configure”时删除 "core" 目录？

Question

我正在安装 apache-ignite C++

我按照安装指南进行操作，但是 ./configure 没有用。

我认为这有误

root@tellus-station:/root/tmp/apache-ignite-2.7.0-src/modules/platforms/cpp# ./configure
...

checking for ANSI C header files... rm: cannot remove 'core': Is a directory
no
checking for sys/types.h... rm: cannot remove 'core': Is a directory
yes
checking for sys/stat.h... rm: cannot remove 'core': Is a directory
yes
checking for stdlib.h... rm: cannot remove 'core': Is a directory
yes
checking for string.h... rm: cannot remove 'core': Is a directory
yes
checking for memory.h... rm: cannot remove 'core': Is a directory
yes
checking for strings.h... rm: cannot remove 'core': Is a directory
yes
checking for inttypes.h... rm: cannot remove 'core': Is a directory
yes
checking for stdint.h... rm: cannot remove 'core': Is a directory
yes
checking for unistd.h... rm: cannot remove 'core': Is a directory
yes
checking for dlfcn.h... rm: cannot remove 'core': Is a directory
yes
...
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
rm: cannot remove 'core': Is a directory

Detail Capture

Answer 1

应忽略这些消息。 Autoconf 工具链尝试删除 core 文件（根据 SIGSEGV 等信号生成的进程内存转储），但我们在 Apache Ignite 中有一个 core/ 目录，这会导致工具混乱。