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如题,configure中的宏的意义是什么?为什么执行autoscan后,configure的内容如下
- # -*- Autoconf -*-
- # Process this file with autoconf to produce a configure script.
- AC_PREREQ(2.57)
- AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
- AC_CONFIG_SRCDIR([hello.c])
- AC_CONFIG_HEADER([config.h])
- # Checks for programs.
- AC_PROG_CXX
- AC_PROG_CC
- # Checks for libraries.
- # Checks for header files.
- # Checks for typedefs, structures, and compiler characteristics.
- # Checks for library functions.
- AC_OUTPUT
复制代码
为什么会有hello.c文件?当前目录没有这个文件 |
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