Patch the makefile to create liblua.so.

--- a/src/Makefile	2021-02-09 18:47:17.000000000 +0000
+++ b/src/Makefile	2022-01-03 11:30:36.964501941 +0000
@@ -33,6 +33,7 @@
 PLATS= guess aix bsd c89 freebsd generic linux linux-readline macosx mingw posix solaris
 
 LUA_A=	liblua.a
+LUA_SO= liblua.so
 CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o
 LIB_O=	lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o linit.o
 BASE_O= $(CORE_O) $(LIB_O) $(MYOBJS)
@@ -44,7 +45,7 @@
 LUAC_O=	luac.o
 
 ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O)
-ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
+ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T) $(LUA_SO)
 ALL_A= $(LUA_A)
 
 # Targets start here.
@@ -56,6 +57,11 @@
 
 a:	$(ALL_A)
 
+$(LUA_SO): $(CORE_O) $(LIB_O)
+	$(CC) -shared -ldl -Wl,-soname,$(LUA_SO).$(V) -o $@.$(R) $? -lm $(MYLDFLAGS)
+	ln -sf $(LUA_SO).$(R) $(LUA_SO).$(V)
+	ln -sf $(LUA_SO).$(R) $(LUA_SO)
+
 $(LUA_A): $(BASE_O)
 	$(AR) $@ $(BASE_O)
 	$(RANLIB) $@
guix/refs/?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>refs</a><a class='active' href='/guix/log/emacs/guix-ui-package.el'>log</a><a href='/guix/tree/emacs/guix-ui-package.el?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>tree</a><a href='/guix/commit/emacs/guix-ui-package.el?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>commit</a><a href='/guix/diff/emacs/guix-ui-package.el?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/emacs/guix-ui-package.el'>
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<div class='path'>path: <a href='/guix/log/?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>root</a>/<a href='/guix/log/emacs?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>emacs</a>/<a href='/guix/log/emacs/guix-ui-package.el?id=701d7a9b50d8645bb725c7b28e2399ce8101acff'>guix-ui-package.el</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/emacs/guix-ui-package.el?id=701d7a9b50d8645bb725c7b28e2399ce8101acff&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2016-05-31 23:51:54 +0300'>2016-05-31</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=b097dd72c4ffab9622300db9950c5a0b1b1579f7'>emacs: Add "Build Log" button to Package Info.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-main.scm (package-build-log-file): New procedure.
* emacs/guix-ui-package.el (guix-package-build-log-file)
(guix-package-find-build-log)
(guix-package-info-insert-build-log-button): New procedures.
(guix-package-info-button-functions): Add
'guix-package-info-insert-build-log-button'.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2016-05-31 23:51:54 +0300'>2016-05-31</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=e98316e69f2480bde709d92ec00db66fd8e66aea'>emacs: Add "Build" button to Package Info.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-main.scm: Use (guix scripts) module for 'build-package'
procedure.
* emacs/guix-base.el (guix-build-package): New procedure.
* emacs/guix-ui-package.el (guix-package-info-insert-build-button): New
procedure.
(guix-package-info-button-functions): New variable.
(guix-package-info-insert-misc): Insert buttons using it.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2016-05-31 23:51:54 +0300'>2016-05-31</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=d01ebd05d11775dea7c8d0a084c3ab02b958e18b'>emacs: Show built output directories in Package Info.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-main.scm (package-store-path): New procedure.
* emacs/guix-base.el (guix-package-store-path): New procedure.
* emacs/guix-ui-package.el (guix-package-info-auto-find-package): New
variable.
(guix-package-info-show-store-path, guix-package-info-insert-misc): New
procedures.
(guix-package-info-format, guix-output-info-format): Add
'guix-package-info-insert-misc'.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2016-05-10 12:05:53 +0300'>2016-05-10</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=f8476e17a70ecc7d46c746480130477b7c35306b'>emacs: Add 'guix-package-from-file' command.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-main.scm (register-package, packages-from-file): New procedures.
(%patterns-makers): Add 'from-file' search type.
* emacs/guix-messages.el (guix-messages): Add messages for it.
* emacs/guix-ui-package.el (guix-package-from-file): New command.
(guix-package-info-insert-location): Adjust for 'from-file' type.
* doc/emacs.texi (Emacs Commands): Document it.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2016-04-18 10:09:02 +0300'>2016-04-18</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=a7c61781df789183665dc7570e088ec11678a7db'>emacs: Display license info on button press in Package Info buffer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-ui-package.el (guix-package-license): Adjust button action
  to display license info instead of browsing license URL.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2016-04-18 10:09:02 +0300'>2016-04-18</span></td><td><a href='/guix/commit/emacs/guix-ui-package.el?id=690c055b0816608e4bf740d4e931f3810e6ed120'>emacs: Add location "Packages" button to Package Info buffer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* emacs/guix-ui-package.el (guix-package-info-insert-location): New
procedure.
(guix-package-info-format): Use it.
(guix-output-info-format): Likewise.
</span></span></td><td>Alex Kost</td></tr>