configure.in

刚才是说明 现在是安装程序在 LINUX环境下进行编程的MPICH安装文件

AC_INIT(mpicxx.h)
AC_CONFIG_HEADER(mpicxxconf.h)
dnl We need install.sh, config.guess, etc. for the code that
dnl finds the Fortran libraries
AC_CONFIG_AUX_DIR(../../../confdb)

dnl
dnl First check that we have a clean build if we are doing a VPATH build
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status ; then
    AC_MSG_ERROR([You cannot do a VPATH build if the source directory has been
    configured.  Run "make distclean" in $srcdir first.])
fi

if test -z "$MPILIBNAME" ; then MPILIBNAME=mpich ; fi
AC_SUBST(MPILIBNAME)
AC_PROG_CXX
AC_PATH_PROG(AR,ar)
AC_PATH_PROG(RANLIB,ranlib)
AC_PROG_INSTALL
AC_LANG_CPLUSPLUS
dnl     checks for libraries
dnl     checks for header files
dnl     checks for typedefs
dnl     checks for structures
dnl     checks for compiler characteristics
AC_CXX_EXCEPTIONS
AC_CXX_BOOL
AC_CXX_NAMESPACES
if test "$ac_cv_cxx_namespaces" != "yes" ; then
    AC_MSG_ERROR([Namespaces are required for the MPI C++ interface])
fi
dnl     checks for library functions
dnl     checks for system services
AC_OUTPUT(Makefile) dnl test/Makefile)