dnl Process this file with autoconf to produce a configure script.

dnl

dnl aclocal_cache.m4, included by sowing/confdb/aclocal.m4, fixes 

dnl bugs in autoconf caching.

dnl

dnl The file name here refers to a file in the source being configured

AC_INIT(pick a local file)

dnl

dnl Definitions will be placed in this file rather than in the DEFS variable

AC_CONFIG_HEADER(pick a headef file name)

dnl

dnl Set the directory that contains support scripts such as install-sh and

dnl config.guess

AC_CONFIG_AUX_DIR(refer to the confdb at the top of MPICH)

dnl

dnl Use AC_ARG_ENABLE to look for --enable-feature and AC_ARG_WITH to look for

dnl --with-capability

dnl

dnl Enable better caching control

PAC_ARG_CACHING

dnl

AC_ARG_ENABLE(echo, 

[--enable-echo  - Turn on strong echoing. The default is enable=no.] ,set -x)

dnl

AC_ARG_ENABLE(strict,[--enable-strict - Turn on strict debugging with gcc],

CFLAGS="$CFLAGS -O2 -Wall -Wstrict-prototypes -Wmissing-prototypes")

dnl

dnl

PAC_ARG_SHAREDLIBS

dnl The recommended order for items in a configure.ac file is

dnl     check for programs

dnl     check for libraries

dnl     check for header files

dnl     check for typedefs

dnl     check for structures

dnl     check for compiler characteristics

dnl     check for library functions

dnl     check for system services

dnl Here are some sample tests

dnl

dnl Find a C compiler (choose gcc first)

dnl Here are some example calls.  See mpich/configure.ac for others

AC_PROG_CC

AC_PATH_PROG(AR,ar)

AC_SUBST(AR_FLAGS)

AC_PATH_PROG(RANLIB,ranlib)

AC_PROG_INSTALL

dnl

dnl Generate the Makefiles from Makefile.in

AC_OUTPUT(Makefile other files )

PAC_SUBDIR_CACHE_CLEANUP