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diff --git a/archives/extend/2014-March/000347.html b/archives/extend/2014-March/000347.html new file mode 100644 index 00000000..b8e2990a --- /dev/null +++ b/archives/extend/2014-March/000347.html @@ -0,0 +1,221 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Trying to grok erlang.mk + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Trying%20to%20grok%20erlang.mk&In-Reply-To=%3C5319BD87.2020109%40llaisdy.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <style type="text/css"> + pre { + white-space: pre-wrap; /* css-2.1, curent FF, Opera, Safari */ + } + </style> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000346.html"> + <LINK REL="Next" HREF="000348.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Trying to grok erlang.mk</H1> + <B>Ivan Uemlianin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Trying%20to%20grok%20erlang.mk&In-Reply-To=%3C5319BD87.2020109%40llaisdy.com%3E" + TITLE="[99s-extend] Trying to grok erlang.mk">ivan at llaisdy.com + </A><BR> + <I>Fri Mar 7 13:37:27 CET 2014</I> + <P><UL> + <LI>Previous message: <A HREF="000346.html">[99s-extend] Trying to grok erlang.mk +</A></li> + <LI>Next message: <A HREF="000348.html">[99s-extend] Trying to grok erlang.mk +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#347">[ date ]</a> + <a href="thread.html#347">[ thread ]</a> + <a href="subject.html#347">[ subject ]</a> + <a href="author.html#347">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Dear Lloyd + +I've just tried this with file layout and contents copied from your +email, and make works fine here I'm afraid. + +One odd thing I noticed in your make output ... + + > /min$ make + > ERLC min.erl + > APP min .app.src + > cat: src/min: No such file or directory + > cat: .app.src: No such file or directory + > sed: can't read .app: No such file or directory + > make: *** [app] Error 2 + +... is that in the APP line, the filename min.app.src has a space in it, +and it looks (in the cat lines) like it's broken down into src/min and +.app.src (ie ./.app.src). I can't imagine why that's happening, but +that's what's causing the problem I should think. + + > 2) How can I structure directories and make files for a project + > that involves several applications? + +I don't know if it's the "correct" way with erlang.mk but, as a refugee +from rebar, I have apps set out rebar-style and use old-school recursive +make. e.g.: + +max/ + erlang.mk + Makefile + apps/ + app1/ + Makefile + src/ + app2/ + Makefile + src/ + +Top level Makefile doesn't need to include erlang.mk, and has lines like: + +all: + $(MAKE) -C apps/app1 + $(MAKE) -C apps/app2 + +Lower level Makefiles include erlang.mk. + +Best wishes + +Ivan + + +On 06/03/2014 20:29, <A HREF="https://lists.ninenines.eu/listinfo/extend">lloyd at writersglen.com</A> wrote: +><i> Hello, +</I>><i> +</I>><i> To secure my understanding of erlang.mk, I've been trying to create the simplest possible example I can imagine. Which gives me this: +</I>><i> +</I>><i> min +</I>><i> erlang.mk +</I>><i> Makefile +</I>><i> src +</I>><i> min.app.src +</I>><i> min.erl +</I>><i> +</I>><i> *** Where Makefile is: +</I>><i> +</I>><i> PROJECT = min +</I>><i> +</I>><i> include erlang.mk +</I>><i> +</I>><i> *** min.app.src is: +</I>><i> +</I>><i> {application, min, +</I>><i> [{description,[]}, +</I>><i> {vsn,"0.1.0"}, +</I>><i> {registered,[]}, +</I>><i> {applications,[kernel,stdlib]}, +</I>><i> {env,[]}, +</I>><i> {modules,[]}]}. +</I>><i> +</I>><i> *** and min.erl is: +</I>><i> +</I>><i> -module(min). +</I>><i> +</I>><i> -export([hello/0]). +</I>><i> +</I>><i> hello() -> +</I>><i> io:format("Hello min!~n~n"). +</I>><i> +</I>><i> *** But when I call make, I get this: +</I>><i> +</I>><i> /min$ make +</I>><i> ERLC min.erl +</I>><i> APP min .app.src +</I>><i> cat: src/min: No such file or directory +</I>><i> cat: .app.src: No such file or directory +</I>><i> sed: can't read .app: No such file or directory +</I>><i> make: *** [app] Error 2 +</I>><i> +</I>><i> *** Observations +</I>><i> +</I>><i> min.erl compiles just fine +</I>><i> min.app.src breaks the compile +</I>><i> +</I>><i> *** Questions: +</I>><i> +</I>><i> 1) How can I correct this? +</I>><i> 2) How can I structure directories and make files for a project that involves several applications? +</I>><i> +</I>><i> Many thanks, +</I>><i> +</I>><i> LRP +</I>><i> +</I>><i> +</I>><i> ********************************************* +</I>><i> My books: +</I>><i> +</I>><i> THE GOSPEL OF ASHES +</I>><i> <A HREF="http://thegospelofashes.com">http://thegospelofashes.com</A> +</I>><i> +</I>><i> Strength is not enough. Do they have the courage +</I>><i> and the cunning? Can they survive long enough to +</I>><i> save the lives of millions? +</I>><i> +</I>><i> FREEIN' PANCHO +</I>><i> <A HREF="http://freeinpancho.com">http://freeinpancho.com</A> +</I>><i> +</I>><i> A community of misfits help a troubled boy find his way +</I>><i> +</I>><i> AYA TAKEO +</I>><i> <A HREF="http://ayatakeo.com">http://ayatakeo.com</A> +</I>><i> +</I>><i> Star-crossed love, war and power in an alternative +</I>><i> universe +</I>><i> +</I>><i> Available through Amazon or by request from your +</I>><i> favorite bookstore +</I>><i> +</I>><i> +</I>><i> ********************************************** +</I>><i> +</I>><i> _______________________________________________ +</I>><i> Extend mailing list +</I>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A> +</I>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">https://lists.ninenines.eu/listinfo/extend</A> +</I>><i> +</I> +-- +============================================================ +Ivan A. Uemlianin PhD +Llaisdy +Speech Technology Research and Development + + <A HREF="https://lists.ninenines.eu/listinfo/extend">ivan at llaisdy.com</A> + www.llaisdy.com + llaisdy.wordpress.com + github.com/llaisdy + www.linkedin.com/in/ivanuemlianin + + festina lente +============================================================ + +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000346.html">[99s-extend] Trying to grok erlang.mk +</A></li> + <LI>Next message: <A HREF="000348.html">[99s-extend] Trying to grok erlang.mk +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#347">[ date ]</a> + <a href="thread.html#347">[ thread ]</a> + <a href="subject.html#347">[ subject ]</a> + <a href="author.html#347">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |