There are git submodules

after git clone you have to

git submodule update --init --recursive

then

make prep



On 10/25/2017 05:15 PM, Akiv Jhirad wrote:

I tried invoking ‘make prep’ in the top of the cexp directory, but I ended up getting the error “aclocal: error: configure.ac:1: file ‘./m4/cvstag.m4’ does not exist”.

After cloning cexp, I noticed the folder within the cexp directory were empty (getopt, libtecla, m4, pmbfd, regexp). Do I also have to clone the other repos into their respective folders?

To install Bison I already needed to install m4, so I’ve installed both under /usr/local/, but I didn’t find a “cvstag.m4” file in /usr/local/m4 either.

--

Best Regards,

Akiv Jhirad

*From:*Till Straumann [mailto:strau...@slac.stanford.edu]
*Sent:* October 25, 2017 4:23 PM
*To:* Akiv Jhirad <aki...@gmail.com>; users@rtems.org
*Subject:* Re: Help Building cexp

configure is automatically generated by the gnu autotools and therefore not maintained
in git.

You'll have the necessary tools anyways since they are required for building rtems, too
(autoconf, automake, ...).

Just invoke 'make prep' in the cexp top directory. This creates the various 'configure' and 'Makefile.in's.

You will also need gnu 'bison' for processing the cexp.y grammar.

HTH
- Till


On 10/25/2017 01:05 PM, Akiv Jhirad wrote:

    Hi All,

    In previous cexp releases there was a configure we could run to
    build cexp with ./configure, but in the latest cexp
    (https://github.com/till-s/cexpsh.git) there doesn’t seem to be an
    executable configure file? I tried looking into the INSTALL file
    of the repo but these instructions also used ./configure. There’s
    a configure.ac file but I’m not sure how to convert that into an
    executable (could be my lack of linux experience).

    Any help would be appreciated, thanks!

    --

    Best Regards,

    Akiv Jhirad




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