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Re: [ANN] guile-curl 0.7


From: Ricardo Wurmus
Subject: Re: [ANN] guile-curl 0.7
Date: Mon, 04 Jan 2021 10:02:57 +0100
User-agent: mu4e 1.4.13; emacs 27.1

Aleix Conchillo Flaqué <aconchillo@gmail.com> writes:

> I'm trying to add guile-curl to homebrew-guile but ran into
> compilation issues in type.c using the tarball from your email.

I can confirm this.  (I just tried to upgrade the guile-curl package in
Guix.)

I’m getting this error output when building with Guile 2.2:

--8<---------------cut here---------------start------------->8---
In file included from 
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/__scm.h:398:0,
                 from 
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile.h:31,
                 from type.c:21:
type.c: In function '_scm_is_handle':
type.c:41:27: error: 'handle_tag' undeclared (first use in this function); did 
you mean 'handle_post_t'?
   if (SCM_SMOB_PREDICATE (handle_tag, x))
                           ^
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/tags.h:390:33:
 note: in definition of macro 'SCM_HAS_HEAP_TYPE'
   (SCM_NIMP (x) && type (x) == (tag))
                                 ^~~
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/smob.h:53:38:
 note: in expansion of macro 'SCM_HAS_TYP16'
 #define SCM_SMOB_PREDICATE(tag, obj) SCM_HAS_TYP16 (obj, tag)
                                      ^~~~~~~~~~~~~
type.c:41:7: note: in expansion of macro 'SCM_SMOB_PREDICATE'
   if (SCM_SMOB_PREDICATE (handle_tag, x))
       ^~~~~~~~~~~~~~~~~~
type.c:41:27: note: each undeclared identifier is reported only once for each 
function it appears in
   if (SCM_SMOB_PREDICATE (handle_tag, x))
                           ^
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/tags.h:390:33:
 note: in definition of macro 'SCM_HAS_HEAP_TYPE'
   (SCM_NIMP (x) && type (x) == (tag))
                                 ^~~
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/smob.h:53:38:
 note: in expansion of macro 'SCM_HAS_TYP16'
 #define SCM_SMOB_PREDICATE(tag, obj) SCM_HAS_TYP16 (obj, tag)
                                      ^~~~~~~~~~~~~
type.c:41:7: note: in expansion of macro 'SCM_SMOB_PREDICATE'
   if (SCM_SMOB_PREDICATE (handle_tag, x))
       ^~~~~~~~~~~~~~~~~~
In file included from 
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile.h:94:0,
                 from type.c:21:
type.c: In function '_scm_from_handle':
type.c:65:26: error: 'handle_tag' undeclared (first use in this function); did 
you mean 'handle_post_t'?
   SCM_NEWSMOB (s_handle, handle_tag, x);
                          ^
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/smob.h:101:22:
 note: in definition of macro 'SCM_NEWSMOB'
   z = scm_new_smob ((tc), (scm_t_bits)(data))
                      ^~
type.c: In function 'cl_init_type':
type.c:486:37: warning: passing argument 3 of 'scm_make_foreign_object_type' 
from incompatible pointer type [-Wincompatible-pointer-types]
                                     gc_free_handle);
                                     ^~~~~~~~~~~~~~
In file included from 
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile.h:56:0,
                 from type.c:21:
/gnu/store/l6id6m9fjx5bphgyf1kp6srbmdwspqkn-guile-2.2.7/include/guile/2.2/libguile/foreign-object.h:30:13:
 note: expected 'scm_t_struct_finalize {aka void (*)(struct scm_unused_struct 
*)}' but argument is of type 'size_t (*)(struct scm_unused_struct *) {aka long 
unsigned int (*)(struct scm_unused_struct *)}'
 SCM_API SCM scm_make_foreign_object_type (SCM name, SCM slot_names,
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
type.c:489:3: error: 'handle_tag' undeclared (first use in this function); did 
you mean 'handle_post_t'?
   handle_tag = scm_make_smob_type ("handle", sizeof (handle_post_t));
   ^~~~~~~~~~
   handle_post_t
make[2]: *** [Makefile:539: libguile_curl_la-type.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
--8<---------------cut here---------------end--------------->8---

I get very similar output with Guile 3.0.

-- 
Ricardo



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