checking whether the compiler supports GNU C++... yes checking whether g++ accepts -g... yes checking for g++ option to enable C++11 features... none needed checking dependency style of g++... gcc3 checking how to run the C preprocessor... gcc -std=gnu11 -E checking for x86_64-w64-mingw32-ranlib... no checking for ranlib... ranlib checking for x86_64-w64-mingw32-dlltool... no checking for dlltool... no checking for x86_64-w64-mingw32-ar... no checking for x86_64-w64-mingw32-lib... no checking for x86_64-w64-mingw32-link... no checking for ar... ar checking the archiver (ar) interface... ar checking dependency style of gcc -std=gnu11... gcc3 checking for x86_64-w64-mingw32-as... no checking for as... as checking whether dlltool supports --temp-prefix... yes checking whether to build a w32api package for Cygwin... no checking whether to build the Win32 libraries... yes checking whether to build the Win64 libraries... yes checking whether to build the WinARM32 libraries... no checking whether to build the WinARM64 libraries... no checking whether to use genlib... no checking whether to enable globbing... no checking whether to enable private exports... no checking whether to enable delay import libs... no checking what to provide as libmsvcrt.a... msvcrt-os checking whether to include support for Control Flow Guard... no checking whether to enable experimental features... no checking whether the compiler supports -municode... no checking for stdio.h... yes checking for stdlib.h... yes checking for string.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for strings.h... yes checking for sys/stat.h... yes checking for sys/types.h... yes checking for unistd.h... yes checking for _mingw_mac.h... no
时间: 2023-12-22 13:29:39 浏览: 48
这些都是 configure 脚本在检查编译器及相关工具是否存在和支持特定的选项和功能。其中包括:
- 检查编译器是否支持 C++11 特性,检查是否需要特定的选项来启用这些特性;
- 检查 gcc 的依赖风格;
- 检查 C 预处理器的运行方式;
- 检查是否存在 x86_64-w64-mingw32-ranlib、x86_64-w64-mingw32-dlltool、x86_64-w64-mingw32-ar、x86_64-w64-mingw32-lib、x86_64-w64-mingw32-link 和 as 等工具,如果不存在,则检查是否存在对应的 ranlib、dlltool、ar 和 as 工具;
- 检查 dlltool 是否支持 --temp-prefix 选项;
- 检查是否需要为 Cygwin 构建 w32api 包;
- 检查是否需要构建 Win32、Win64、WinARM32 和 WinARM64 库;
- 检查是否需要使用 genlib 工具;
- 检查是否需要启用 globbing、private exports 和 delay import libs 等功能;
- 检查是否支持 Control Flow Guard;
- 检查编译器是否支持 -municode 选项;
- 检查是否存在 stdio.h、stdlib.h、string.h、inttypes.h、stdint.h、strings.h、sys/stat.h、sys/types.h、unistd.h 和 _mingw_mac.h 等头文件。
这些检查是为了确保编译器和工具链的完整性和正确性,以便在进行编译和链接操作时能够顺利地进行。