BLD Add DISTDIR variable. ### Description

Adds `DISTDIR` env variable that points to the directory where libraries should be copied to when building shared libraries with recipe.

### Checklists

- [x] Add new / update outdated documentation

From 30ba08deaa551b0920530f6b2edac59f2dd9e28e Mon Sep 17 00:00:00 2001
From: Gyeongjae Choi <def6488@gmail.com>
Date: Fri, 2 Sep 2022 07:54:44 +0000
Subject: [PATCH] Fix incompatible pointer type

---
 h5py/_errors.pxd | 2 +-
 h5py/_errors.pyx | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/h5py/_errors.pxd b/h5py/_errors.pxd
index 13b299e2..e7791a6b 100644
--- a/h5py/_errors.pxd
+++ b/h5py/_errors.pxd
@@ -412,7 +412,7 @@ cdef extern from "hdf5.h":
 
     herr_t    H5Eprint(hid_t estack_id, void *stream)
 
-    ctypedef herr_t (*H5E_walk_t)(int n, H5E_error_t *err_desc, void* client_data)
+    ctypedef herr_t (*H5E_walk_t)(unsigned int n, const H5E_error_t *err_desc, void* client_data)
     herr_t    H5Ewalk(hid_t estack_id, H5E_direction_t direction, H5E_walk_t func, void* client_data)
 
 # --- Functions for managing the HDF5 error callback mechanism ---
diff --git a/h5py/_errors.pyx b/h5py/_errors.pyx
index 612052fb..dabbc632 100644
--- a/h5py/_errors.pyx
+++ b/h5py/_errors.pyx
@@ -94,7 +94,7 @@ cdef struct err_data_t:
     H5E_error_t err
     int n
 
-cdef herr_t walk_cb(int n, H5E_error_t *desc, void *e) nogil:
+cdef herr_t walk_cb(unsigned int n, const H5E_error_t *desc, void *e) nogil:
 
     cdef err_data_t *ee = <err_data_t*>e
 
@@ -120,7 +120,7 @@ cdef int set_exception() except -1:
 
     err.n = -1
 
-    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_UPWARD, walk_cb, &err) < 0:
+    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_UPWARD, &walk_cb, &err) < 0:
         raise RuntimeError("Failed to walk error stack")
 
     if err.n < 0:   # No HDF5 exception information found
@@ -137,7 +137,7 @@ cdef int set_exception() except -1:
 
     err.n = -1
 
-    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_DOWNWARD, walk_cb, &err) < 0:
+    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_DOWNWARD, &walk_cb, &err) < 0:
         raise RuntimeError("Failed to walk error stack")
 
     desc_bottom = err.err.desc
-- 
2.37.2


From 30ba08deaa551b0920530f6b2edac59f2dd9e28e Mon Sep 17 00:00:00 2001
From: Gyeongjae Choi <def6488@gmail.com>
Date: Fri, 2 Sep 2022 07:54:44 +0000
Subject: [PATCH] Fix incompatible pointer type

---
 h5py/_errors.pxd | 2 +-
 h5py/_errors.pyx | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/h5py/_errors.pxd b/h5py/_errors.pxd
index 13b299e2..e7791a6b 100644
--- a/h5py/_errors.pxd
+++ b/h5py/_errors.pxd
@@ -412,7 +412,7 @@ cdef extern from "hdf5.h":
 
     herr_t    H5Eprint(hid_t estack_id, void *stream)
 
-    ctypedef herr_t (*H5E_walk_t)(int n, H5E_error_t *err_desc, void* client_data)
+    ctypedef herr_t (*H5E_walk_t)(unsigned int n, const H5E_error_t *err_desc, void* client_data)
     herr_t    H5Ewalk(hid_t estack_id, H5E_direction_t direction, H5E_walk_t func, void* client_data)
 
 # --- Functions for managing the HDF5 error callback mechanism ---
diff --git a/h5py/_errors.pyx b/h5py/_errors.pyx
index 612052fb..dabbc632 100644
--- a/h5py/_errors.pyx
+++ b/h5py/_errors.pyx
@@ -94,7 +94,7 @@ cdef struct err_data_t:
     H5E_error_t err
     int n
 
-cdef herr_t walk_cb(int n, H5E_error_t *desc, void *e) nogil:
+cdef herr_t walk_cb(unsigned int n, const H5E_error_t *desc, void *e) nogil:
 
     cdef err_data_t *ee = <err_data_t*>e
 
@@ -120,7 +120,7 @@ cdef int set_exception() except -1:
 
     err.n = -1
 
-    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_UPWARD, walk_cb, &err) < 0:
+    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_UPWARD, &walk_cb, &err) < 0:
         raise RuntimeError("Failed to walk error stack")
 
     if err.n < 0:   # No HDF5 exception information found
@@ -137,7 +137,7 @@ cdef int set_exception() except -1:
 
     err.n = -1
 
-    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_DOWNWARD, walk_cb, &err) < 0:
+    if H5Ewalk(<hid_t>H5E_DEFAULT, H5E_WALK_DOWNWARD, &walk_cb, &err) < 0:
         raise RuntimeError("Failed to walk error stack")
 
     desc_bottom = err.err.desc
-- 
2.37.2

