From: Leo Famulari <leo@famulari.name>
To: gno <gnopap@gmail.com>
Cc: guix-devel@gnu.org
Subject: Re: [PATCH 1/7] gnu: lua: Build with support for dynamic libraries.
Date: Tue, 30 Aug 2016 02:37:13 -0400 [thread overview]
Message-ID: <20160830063713.GB4193@jasmine> (raw)
In-Reply-To: <20160823020240.3304b5a4@gmail.com>
On Tue, Aug 23, 2016 at 02:02:40AM +0200, gno wrote:
> On Mon, 22 Aug 2016 21:39:12 +0200
> Ricardo Wurmus <rekado@elephly.net> wrote:
> > + #:make-flags
> > + '("CFLAGS=-fPIC -DLUA_DL_DLOPEN -DLUA_USE_POSIX"
> > + "linux")
>
> This doesn't work for me - lua-lgi still complains about lua not being
> able to dynamically load. But this does work:
>
> (replace 'build
> (lambda _ (zero? (system* "make"
> "LDFLAGS=-ldl" "CFLAGS=-fPIC -DLUA_USE_DLOPEN" "linux"))))
>
> I tried adding LDFLAGS in #make-flags to no avail.
Based on my reading of the Makefile (and the 'src/Makefile'), I think we
should be using MYCFLAGS and MYLDFLAGS.
CFLAGS and LDFLAGS include MYCFLAGS and MYLDFLAGS, respectively, but
they also include some default flags and platform-dependent flags. By
setting CFLAGS and LDFLAGS directly, we lose those default and
platform-dependent values.
By the way, '-ldl' does get passed to GCC in 'src/Makefile', but I don't
think it gets passed to the linker, although my knowledge here is not
strong.
next prev parent reply other threads:[~2016-08-30 6:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-22 19:39 [PATCH 0/7] Add Prosody Ricardo Wurmus
2016-08-22 19:39 ` [PATCH 1/7] gnu: lua: Build with support for dynamic libraries Ricardo Wurmus
2016-08-22 20:05 ` Leo Famulari
2016-08-23 0:02 ` gno
2016-08-28 8:23 ` Ricardo Wurmus
2016-08-30 6:37 ` Leo Famulari [this message]
2016-08-22 19:39 ` [PATCH 2/7] gnu: lua: Use "license:" prefix Ricardo Wurmus
2016-08-22 19:39 ` [PATCH 3/7] gnu: Add lua5.1-expat Ricardo Wurmus
2016-08-22 19:53 ` Leo Famulari
2016-08-22 19:39 ` [PATCH 4/7] gnu: Add lua5.1-socket Ricardo Wurmus
2016-08-22 19:39 ` [PATCH 5/7] gnu: Add lua5.1-filesystem Ricardo Wurmus
2016-08-22 19:39 ` [PATCH 6/7] gnu: Add luasec Ricardo Wurmus
2016-08-22 19:39 ` [PATCH 7/7] gnu: Add prosody Ricardo Wurmus
2016-08-23 1:33 ` Leo Famulari
2016-08-28 10:37 ` Ricardo Wurmus
2016-08-30 1:36 ` Leo Famulari
2016-08-22 20:03 ` [PATCH 0/7] Add Prosody Leo Famulari
2016-08-22 20:37 ` Ricardo Wurmus
[not found] <9cf2a138-d37a-b88e-57f6-c053b0dbb670@gmail.com>
2016-08-30 8:44 ` [PATCH 1/7] gnu: lua: Build with support for dynamic libraries gno
2016-08-30 19:33 ` Efraim Flashner
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