文件操作 - ax_cxx_member_templates.m4
返回文件管理
返回主菜单
删除本文件
文件: /usr/share/aclocal/ax_cxx_member_templates.m4
编辑文件内容
# ============================================================================ # https://www.gnu.org/software/autoconf-archive/ax_cxx_member_templates.html # ============================================================================ # # SYNOPSIS # # AX_CXX_MEMBER_TEMPLATES # # DESCRIPTION # # If the compiler supports member templates, define HAVE_MEMBER_TEMPLATES. # # LICENSE # # Copyright (c) 2008 Todd Veldhuizen # Copyright (c) 2008 Luc Maisonobe <luc@spaceroots.org> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 7 AU_ALIAS([AC_CXX_MEMBER_TEMPLATES], [AX_CXX_MEMBER_TEMPLATES]) AC_DEFUN([AX_CXX_MEMBER_TEMPLATES], [AC_CACHE_CHECK(whether the compiler supports member templates, ax_cv_cxx_member_templates, [AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([ template<class T, int N> class A { public: template<int N2> A<T,N> operator=(const A<T,N2>& z) { return A<T,N>(); } };],[A<double,4> x; A<double,7> y; x = y; return 0;], ax_cv_cxx_member_templates=yes, ax_cv_cxx_member_templates=no) AC_LANG_RESTORE ]) if test "$ax_cv_cxx_member_templates" = yes; then AC_DEFINE(HAVE_MEMBER_TEMPLATES,,[define if the compiler supports member templates]) fi ])
修改文件时间
将文件时间修改为当前时间的前一年
删除文件