This patch fixes a bug in guile-rsvg's build system, whereby the CFLAGS
and LDFLAGS for Guile would not be captured.

--- guile-rsvg-2.18.1/configure.ac	2015-08-31 22:30:30.578909480 +0200
+++ guile-rsvg-2.18.1/configure.ac	2015-08-31 22:32:15.071516084 +0200
@@ -39,6 +39,10 @@ AC_SUBST(WARN_CFLAGS)
 
 GUILE_PKG([2.2 2.0 1.8])
 
+dnl The above macro fails to set the 'GUILE_CFLAGS' and 'GUILE_LIBS'
+dnl substitution variables, hence this line.
+PKG_CHECK_MODULES(GUILE, guile-$GUILE_EFFECTIVE_VERSION)
+
 PKG_CHECK_MODULES(GUILE_CAIRO, guile-cairo >= 1.4.0)
 AC_SUBST(GUILE_CAIRO_LIBS)
 AC_SUBST(GUILE_CAIRO_CFLAGS)
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<tr><th>author</th><td>Nicolas Goaziou &lt;mail@nicolasgoaziou.fr&gt;</td><td class='right'>2020-12-04 14:20:49 +0100</td></tr>
<tr><th>committer</th><td>Nicolas Goaziou &lt;mail@nicolasgoaziou.fr&gt;</td><td class='right'>2020-12-04 14:20:49 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/gnu?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>069eec9195591e22c6b7e7ac51342507ed97e20d</a> (<a href='/guix/patch/gnu?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>c031be7c36a2965a2eacd381faea4b635834411f</a> /<a href='/guix/tree/gnu?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>gnu</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/gnu?id=a67b82475dc14d0be7e14a5438ce70fa94de1907'>a67b82475dc14d0be7e14a5438ce70fa94de1907</a> (<a href='/guix/diff/gnu?id=069eec9195591e22c6b7e7ac51342507ed97e20d&amp;id2=a67b82475dc14d0be7e14a5438ce70fa94de1907'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-069eec9195591e22c6b7e7ac51342507ed97e20d.tar.gz'>guix-069eec9195591e22c6b7e7ac51342507ed97e20d.tar.gz</a><br/><a href='/guix/snapshot/guix-069eec9195591e22c6b7e7ac51342507ed97e20d.zip'>guix-069eec9195591e22c6b7e7ac51342507ed97e20d.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: rust-thiserror-impl-1.0: Update to 1.0.22.</div><div class='commit-msg'>* gnu/packages/crates-io.scm (rust-thiserror-impl-1.0): Update to 1.0.22.
</div><div class='diffstat-header'><a href='/guix/diff/?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>Diffstat</a> (limited to 'gnu')</div><table summary='diffstat' class='diffstat'><tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/guix/diff/gnu/packages/crates-io.scm?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>gnu/packages/crates-io.scm</a></td><td class='right'>4</td><td class='graph'><table summary='file diffstat' width='4%'><tr><td class='add' style='width: 50.0%;'/><td class='rem' style='width: 50.0%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>1 files changed, 2 insertions, 2 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm<br/>index deedbc0362..9c826dac57 100644<br/>--- a/<a href='/guix/tree/gnu/packages/crates-io.scm?id=a67b82475dc14d0be7e14a5438ce70fa94de1907'>gnu/packages/crates-io.scm</a><br/>+++ b/<a href='/guix/tree/gnu/packages/crates-io.scm?id=069eec9195591e22c6b7e7ac51342507ed97e20d'>gnu/packages/crates-io.scm</a></div>