Hi Gerardo,

I'm not familiar with the tutorial you're using, but I think the :-rule needs to be in "Tupfile" rather than "Tupfile.ini". The latter is just an empty file to mark the top of the source tree.

--Robb


On 05/15/18 14:20, Gerardo Delgadillo wrote:
I haven't tried the other tests. Here's the info:

ls -a
.  ..  hello.c  .tup  Tupfile.ini

tup
[ tup ] [0.000s] Scanning filesystem...
[ tup ] [0.001s] Reading in new environment variables...
[ tup ] [0.001s] No Tupfiles to parse.
[ tup ] [0.001s] No files to delete.
[ tup ] [0.001s] No commands to execute.
[ tup ] [0.001s] Updated.

cat Tupfile.ini
: hello.c |> gcc hello.c -o hello |> hello

cat hello.c
#include <stdio.h>

int main(void)
{
printf("Hello, world!\n");
return 0;
}

tup graph *
digraph G {
node_2 [label="hello.c\n2" shape="oval" color="#000000" fontcolor="#000000" style=solid]; node_3 [label="Tupfile.ini\n3" shape="oval" color="#000000" fontcolor="#000000" style=solid];
}

On Tuesday, May 15, 2018 at 11:48:28 AM UTC-5, Erik wrote:

    I just tried to reproduce this, but had no trouble building the
    first version of "hello" with the current master. My machine is
    similar to yours, variant of 16.04, i7, 16G ram. Did you try running
    all of the tests? Can you retype exactly what you're executing?

    On Tue, May 15, 2018 at 12:04 PM Gerardo Delgadillo
    <[email protected] <javascript:>> wrote:

        I got the latest Tup surce code and compiled. Then I followed
        the instructions for building the "A first Tupfile" example. But
        when I run tup, it doesn't build the hello.c file. Instead, I
        get a "No commands to execute" message, along with "No Tupfiles
        to parse," and "No files to delete."

        PC runs on Ubuntu 16.04. i7, 16GB ram. etc.

        I deleted the directory repeated the steps with the same result.
        I also Google for this and found nothing.

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