Allow the configuration file to be specified via an environment variable.

--- geoclue-2.1.10/src/gclue-config.c	2015-04-07 09:50:07.721074380 +0200
+++ geoclue-2.1.10/src/gclue-config.c	2015-04-07 10:27:26.613171960 +0200
@@ -235,6 +235,11 @@
 gclue_config_init (GClueConfig *config)
 {
         GError *error = NULL;
+	const char *config_file_path;
+
+	config_file_path = g_getenv ("GEOCLUE_CONFIG_FILE");
+	if (config_file_path == NULL)
+	  config_file_path = CONFIG_FILE_PATH;
 
         config->priv =
                 G_TYPE_INSTANCE_GET_PRIVATE (config,
@@ -242,7 +247,7 @@
                                             GClueConfigPrivate);
         config->priv->key_file = g_key_file_new ();
         g_key_file_load_from_file (config->priv->key_file,
-                                   CONFIG_FILE_PATH,
+                                   config_file_path,
                                    0,
                                    &error);
         if (error != NULL) {
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<tr><td><span title='2021-06-04 13:40:02 +0200'>2021-06-04</span></td><td><a href='/guix/commit/gnu/packages/smalltalk.scm?id=f50a88c1fa2e07a668ee87402a5462267d1baf12'>gnu: smalltalk: Find glibc even when cross-compiling.</a><span class='msg-avail'>...<span class='msg-tooltip'>glibc is named "cross-libc" instead of "libc" when cross-compiling. Smalltalk
still fails to cross-compile though.

* gnu/packages/smalltalk.scm
  (smalltalk)[arguments]{phases}&lt;#:fix-libc&gt;: Also search for
  "cross-libc" instead of only "libc" in 'inputs'.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2021-06-04 13:34:58 +0200'>2021-06-04</span></td><td><a href='/guix/commit/gnu/packages/smalltalk.scm?id=961a8f130275dc18cc8e602e0b2ab08b780eb46f'>gnu: smalltalk: Move 'zip' from 'inputs' to 'native-inputs'.</a><span class='msg-avail'>...<span class='msg-tooltip'>The 'zip' package is not in the references of 'smalltalk'.
As such, it probably should be a native input, not a regular
input. This can be confirmed by trying to cross-compile
the 'smalltalk' package, without this commit. The configure
script will ask to install InfoZIP.

* gnu/packages/smalltalk.scm
  (smalltalk)[inputs]{zip}: Move to ...
  (smalltalk)[native-inputs]{zip} ... here.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2021-06-04 13:34:42 +0200'>2021-06-04</span></td><td><a href='/guix/commit/gnu/packages/smalltalk.scm?id=f5f78d0d0227e80d00cafa1861a8a72a180de074'>gnu: smalltalk: Use 'inputs' in phases instead of '%build-inputs'.</a><span class='msg-avail'>...<span class='msg-tooltip'>In build phases, the former is preferred.

* gnu/packages/smalltalk.scm
  (smalltalk)[arguments]&lt;#:phases&gt;{fix-libc}: Use 'inputs'
  argument instead of '%build-inputs'.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Maxime Devos</td></tr>