Patch by Andreas Enge <andreas@enge.fr>.
Remedy the absence of ldconfig and explicitly create an additional symbolic
link to the flint library, as discussed privately with upstream.

diff -r -u flint-2.5.2.orig/configure flint-2.5.2/configure
--- flint-2.5.2.orig/configure	2015-08-13 18:16:22.000000000 +0200
+++ flint-2.5.2/configure	2015-08-14 17:38:14.316284437 +0200
@@ -714,6 +714,7 @@
 echo "FLINT_SHARED=$SHARED" >> Makefile
 echo "FLINT_LIB=$FLINT_LIB" >> Makefile
 echo "FLINT_LIBNAME=$FLINT_LIBNAME" >> Makefile
+echo "FLINT_MAJOR=$FLINT_MAJOR" >> Makefile
 echo "FLINT_SOLIB=$FLINT_SOLIB" >> Makefile
 echo "EXEEXT=$EXEEXT" >> Makefile
 echo "PREFIX=$PREFIX" >> Makefile
diff -r -u flint-2.5.2.orig/Makefile.in flint-2.5.2/Makefile.in
--- flint-2.5.2.orig/Makefile.in	2015-08-13 18:16:22.000000000 +0200
+++ flint-2.5.2/Makefile.in	2015-08-14 17:38:50.584774817 +0200
@@ -118,6 +118,7 @@
 		$(LDCONFIG) -n "$(CURDIR)"; \
 	fi
 	ln -sf "$(FLINT_LIB)" "$(FLINT_LIBNAME)"; \
+	ln -sf "$(FLINT_LIB)" "$(FLINT_LIBNAME).$(FLINT_MAJOR)"; \
 
 libflint.a: $(OBJS) $(LIB_SOURCES) $(EXT_SOURCES) $(HEADERS) $(EXT_HEADERS) | build build/interfaces
 	$(AT)$(foreach ext, $(EXTENSIONS), $(foreach dir, $(filter-out %templates, $(patsubst $(ext)/%.h, %, $(wildcard $(ext)/*.h))), mkdir -p build/$(dir); BUILD_DIR=$(CURDIR)/build/$(dir); export BUILD_DIR; MOD_DIR=$(dir); export MOD_DIR; $(MAKE) -f $(CURDIR)/Makefile.subdirs -C $(ext)/$(dir) static || exit $$?;))
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<tr><td><span title='2023-07-18 18:16:49 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=29cc6b1cd6a20f7b077eaf9557db585af019c5f6'>gnu: Deprecate `texlive-tiny'.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-18 18:16:48 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=c9efffe3d0bfe9208dc119d9a8a0e87f8ee3b838'>gnu: chez-web: Fix build.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-18 18:16:47 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=7a18bd9e74b56a04ec7e4e120789e91d78830444'>gnu: Rationalize texlive-updmap.cfg and texlive-tiny inputs.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-18 18:11:07 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=f626769b3aaa9c3ba9c5b0b56f68b0591ce574b8'>gnu: texlive-tex-plain -&gt; texlive-plain.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-18 18:10:48 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=76819a965589b62f83acf083305ae412a9fd91e5'>gnu: texlive-fonts-ec -&gt; texlive-ec.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-18 18:10:36 +0200'>2023-07-18</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=3522e1970ab83479a70f7e52a8f832ea35844366'>gnu: texlive-dvips-l3backend -&gt; texlive-l3backend.</a><span class='msg-avail'>...</span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2023-07-14 16:16:25 +0200'>2023-07-14</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=ff4f5a725e2888c1443b50d97d90ad575a59c335'>gnu: racket: Update to 8.9.</a><span class='msg-avail'>...</span></td><td>Philip McGrath</td></tr>
<tr><td><span title='2023-03-26 23:24:23 +0200'>2023-03-26</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=b4fbeae3d90a5d0f8146441772436df2eb471491'>gnu: chez-scheme-for-racket-bootstrap-bootfiles: change for aarch64.</a><span class='msg-avail'>...</span></td><td>Tim Johann</td></tr>
<tr><td><span title='2023-02-19 01:00:01 +0100'>2023-02-19</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=1e6ddceb8318d413745ca1c9d91fde01b1e0364b'>gnu: Use HTTPS package home pages wherever possible.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2023-02-19 08:16:47 +0100'>2023-02-19</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=b5326763c7f629980a80a210d2cd57e9ca21b29b'>gnu: racket: Update to 8.8.</a><span class='msg-avail'>...</span></td><td>Philip McGrath</td></tr>
<tr><td><span title='2023-02-11 00:09:40 +0100'>2023-02-11</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=a89aa4523befd8c30d9f13800b4833abbc911ba1'>utils: Add target-little-endian?.</a><span class='msg-avail'>...</span></td><td>Philip McGrath</td></tr>
<tr><td><span title='2022-11-20 02:22:18 +0100'>2022-11-20</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=d9f51000cac9c2b5f42c966d35b1123371a1323f'>gnu: chez-scheme-for-racket: Support riscv64.</a><span class='msg-avail'>...</span></td><td>Philip McGrath</td></tr>
<tr><td><span title='2022-11-20 02:22:18 +0100'>2022-11-20</span></td><td><a href='/guix/commit/gnu/packages/chez.scm?id=fca5e1a507b20939387fada4a7bcbae7bc3bbbe7'>gnu: racket: Update to 8.7.</a><span class='msg-avail'>...</span></td><td>Philip McGrath</td></tr>