gno <gno...@gmail.com> writes:
> On Mon, 22 Aug 2016 21:39:12 +0200
> Ricardo Wurmus <rek...@elephly.net> wrote:
>
>> * gnu/packages/lua.scm (lua)[arguments]: Use regular build phase and
>> add make-flags.
>> ---
>> gnu/packages/lua.scm | 10 ++++++----
>> 1 file changed, 6 insertions(+), 4 deletions(-)
>>
>> diff --git a/gnu/packages/lua.scm b/gnu/packages/lua.scm
>> index b4b5dee..52606f4 100644
>> --- a/gnu/packages/lua.scm
>> +++ b/gnu/packages/lua.scm
>> @@ -4,6 +4,7 @@
>> ;;; Copyright © 2014 Mark H Weaver <m...@netris.org>
>> ;;; Copyright © 2014 Andreas Enge <andr...@enge.fr>
>> ;;; Copyright © 2016 Efraim Flashner <efr...@flashner.co.il>
>> +;;; Copyright © 2016 Ricardo Wurmus <rek...@elephly.net>
>> ;;;
>> ;;; This file is part of GNU Guix.
>> ;;;
>> @@ -44,14 +45,15 @@
>> (inputs `(("readline" ,readline)))
>> (arguments
>> '(#:modules ((guix build gnu-build-system)
>> - (guix build utils)
>> - (srfi srfi-1))
>> + (guix build utils)
>> + (srfi srfi-1))
>> #:test-target "test"
>> + #:make-flags
>> + '("CFLAGS=-fPIC -DLUA_DL_DLOPEN -DLUA_USE_POSIX"
>> + "linux")
>> #:phases
>> (modify-phases %standard-phases
>> (delete 'configure)
>> - (replace 'build
>> - (lambda _ (zero? (system* "make" "CFLAGS=-fPIC"
>> "linux")))) (replace 'install
>> (lambda* (#:key outputs #:allow-other-keys)
>> (let ((out (assoc-ref outputs "out")))
>
>
> 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.
I don’t have a package for “lua-lgi” so I cannot reproduce this. All I
can say is that it appears to work in the case of prosody. Without
LUA_DL_DLOPEN defined Lua will not even attempt to load dynamic
libraries.
~~ Ricardo
