file layout: moving share/txr/stdlib to stdlib.

This affects run-time also. Txr installations where the
executable is not in directory ending in ${bindir}
will look for stdlib rather than share/txr/stdlib,
relative to the determined installation directory.

* txr.c (sysroot_init): If we detect relative to the short
name, or fall back on the program directory, use stdlib
rather than share/txr/stdlib as the stdlib_path.

* INSTALL: Update some installation notes not to refer to
share/txr/stdlib but stdlib.

* Makefile (STDLIB_SRCS): Refer to stdlib, not
share/txr/stdlib.
(clean): In unconfigured mode, remove the old share/txr/stdlib
entirely.  Remove .tlo files from stdlib.
(install): Install lib materials from stdlib.

* txr.1: Updated documentation under Deployment Directory Structure.

* share/txr/stdlib/{asm,awk,build,cadr}.tl:
Renamed to stdlib/{asm,awk,build,cadr}.tl.

* share/txr/stdlib/{compiler,conv,copy-file,debugger}.tl:
Renamed to stdlib/{compiler,conv,copy-file,debugger}.tl.

* share/txr/stdlib/{defset,doc-lookup,doc-syms,doloop}.tl:
Renamed to stdlib/{defset,doc-lookup,doc-syms,doloop}.tl.

* share/txr/stdlib/{each-prod,error,except,ffi}.tl:
Renamed to stdlib/{each-prod,error,except,ffi}.tl.

* share/txr/stdlib/{getopts,getput,hash,ifa}.tl:
Renamed to stdlib/{getopts,getput,hash,ifa}.tl.

* share/txr/stdlib/{keyparams,match,op,optimize}.tl:
Renamed to stdlib/{keyparams,match,op,optimize}.tl.

* share/txr/stdlib/{package,param,path-test,pic}.tl:
Renamed to stdlib/{package,param,path-test,pic}.tl.

* share/txr/stdlib/{place,pmac,quips,save-exe}.tl:
Renamed to stdlib/{place,pmac,quips,save-exe}.tl.

* share/txr/stdlib/{socket,stream-wrap,struct,tagbody}.tl:
Renamed to stdlib/{socket,stream-wrap,struct,tagbody}.tl.

* share/txr/stdlib/{termios,trace,txr-case,type}.tl:
Renamed to stdlib/{termios,trace,txr-case,type}.tl.

* share/txr/stdlib/{ver,vm-param,with-resources,with-stream}.tl:
Renamed to stdlib/{ver,vm-param,with-resources,with-stream}.tl.

* share/txr/stdlib/yield.tl: Renamed to stdlib/yield.tl.

* share/txr/stdlib/{txr-case,ver}.txr:
Renamed to stdlib/{txr-case,ver}.txr.

* gencadr.txr: Update to stdlib/place.tl.

* genman.txr: Update to stdlib/cadr.tl.

53 files changed, 32 insertions, 13 deletions

diff --git a/INSTALL b/INSTALL
index b903e497..e725dbd3 100644
--- a/INSTALL
+++ b/INSTALL
@@ -125,7 +125,7 @@ its .tlo files. Suppose the native TXR is built in a directory called
 native-build, and the cross-compiled txr has been built in the cross-build
 directory to the point that the executable exists. Simply:
 
-   cp native-build/share/txr/stdlib/*.tlo cross-build/share/txr/stdlib
+   cp native-build/stdlib/*.tlo cross-build/stdlib
 
 then change to the cross-build directory and continue the build with
 make install.
diff --git a/Makefile b/Makefile
index e9c122f6..2f09af0f 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,7 @@ OBJS-$(have_termios) += termios.o
 OBJS-$(have_termios) += linenoise/linenoise.o
 EXTRA_OBJS-$(add_win_res) += win/txr.res
 
-STDLIB_SRCS := $(wildcard share/txr/stdlib/*.tl)
+STDLIB_SRCS := $(wildcard stdlib/*.tl)
 STDLIB_TLOS := $(patsubst %.tl,%.tlo,$(STDLIB_SRCS))
 
 STDLIB_EARLY_PATS := %/error.tlo # these must be compiled first
@@ -342,7 +342,7 @@ distclean:
 	$(V)echo "executing generic cleanup for non-configured directory"
 	rm -f txr txr.exe txr-dbg txr-dbg.exe txr-win.exe txr-win-dbg.exe
 	rm -f y.tab.c lex.yy.c y.tab.h y.output
-	rm -rf config opt dbg share/txr/stdlib/*.tlo* run.sh
+	rm -rf config opt dbg share/*.tlo* share/txr/stdlib run.sh
 	rm -f config.* reconfigure
 	rm -rf mpi-1.?.?
 else
@@ -498,7 +498,7 @@ install: $(PROG)
 	$(call INSTALL,0444,$(top_srcdir)METALICENSE,$(DESTDIR)$(datadir))
 	$(call INSTALL,0444,$(top_srcdir)txr.1,$(DESTDIR)$(mandir)/man1)
 	$(call INSTALL,0444,\
-	   $(addprefix share/txr/stdlib/,*.txr *.tl *.tlo),\
+	   $(addprefix stdlib/,*.txr *.tl *.tlo),\
 	   $(DESTDIR)$(datadir)/stdlib)
 
 .PHONY: unixtar gnutar zip
diff --git a/gencadr.txr b/gencadr.txr
index 2e242653..4e32045c 100644
--- a/gencadr.txr
+++ b/gencadr.txr
@@ -10,7 +10,7 @@
 @(until)
 
 @(end)
-@(next "share/txr/stdlib/place.tl")
+@(next "stdlib/place.tl")
 @(collect)
 @{tl-copyright}
 @(until)
@@ -79,7 +79,7 @@ val c@{ad}r(val);
 
 void cadr_init(void);
 @(end)
-@(output "share/txr/stdlib/cadr.tl")
+@(output "stdlib/cadr.tl")
 ;; This file is generated by gencadr.txr
 
 @{tl-copyright "\n"}
diff --git a/genman.txr b/genman.txr
index c1416baa..33ddf843 100644
--- a/genman.txr
+++ b/genman.txr
@@ -298,7 +298,7 @@ function tocjump(hash) {
 @(bind (name code) @(transpose [nsort (mapcar (tb ((sym code))
                                                 (list (html-decode sym) code))
                                               (hash-pairs symhash)) : car]))
-@(output "share/txr/stdlib/doc-syms.tl")
+@(output "stdlib/doc-syms.tl")
 (defparml doc-syms
   (hash-from-pairs
 @  (repeat)
diff --git a/share/txr/stdlib/asm.tl b/stdlib/asm.tl
index 624ddff6..624ddff6 100644
--- a/share/txr/stdlib/asm.tl
+++ b/stdlib/asm.tl
diff --git a/share/txr/stdlib/awk.tl b/stdlib/awk.tl
index f94d6b9a..f94d6b9a 100644
--- a/share/txr/stdlib/awk.tl
+++ b/stdlib/awk.tl
diff --git a/share/txr/stdlib/build.tl b/stdlib/build.tl
index 1b27d17b..1b27d17b 100644
--- a/share/txr/stdlib/build.tl
+++ b/stdlib/build.tl
diff --git a/share/txr/stdlib/cadr.tl b/stdlib/cadr.tl
index 6648b145..6648b145 100644
--- a/share/txr/stdlib/cadr.tl
+++ b/stdlib/cadr.tl
diff --git a/share/txr/stdlib/compiler.tl b/stdlib/compiler.tl
index c30ebbd6..c30ebbd6 100644
--- a/share/txr/stdlib/compiler.tl
+++ b/stdlib/compiler.tl
diff --git a/share/txr/stdlib/conv.tl b/stdlib/conv.tl
index 5cd799f3..5cd799f3 100644
--- a/share/txr/stdlib/conv.tl
+++ b/stdlib/conv.tl
diff --git a/share/txr/stdlib/copy-file.tl b/stdlib/copy-file.tl
index 28460b72..28460b72 100644
--- a/share/txr/stdlib/copy-file.tl
+++ b/stdlib/copy-file.tl
diff --git a/share/txr/stdlib/debugger.tl b/stdlib/debugger.tl
index 8102eb24..8102eb24 100644
--- a/share/txr/stdlib/debugger.tl
+++ b/stdlib/debugger.tl
diff --git a/share/txr/stdlib/defset.tl b/stdlib/defset.tl
index 15b44411..15b44411 100644
--- a/share/txr/stdlib/defset.tl
+++ b/stdlib/defset.tl
diff --git a/share/txr/stdlib/doc-lookup.tl b/stdlib/doc-lookup.tl
index f1d0d380..f1d0d380 100644
--- a/share/txr/stdlib/doc-lookup.tl
+++ b/stdlib/doc-lookup.tl
diff --git a/share/txr/stdlib/doc-syms.tl b/stdlib/doc-syms.tl
index 5bf473ee..5bf473ee 100644
--- a/share/txr/stdlib/doc-syms.tl
+++ b/stdlib/doc-syms.tl
diff --git a/share/txr/stdlib/doloop.tl b/stdlib/doloop.tl
index 56540d9e..56540d9e 100644
--- a/share/txr/stdlib/doloop.tl
+++ b/stdlib/doloop.tl
diff --git a/share/txr/stdlib/each-prod.tl b/stdlib/each-prod.tl
index 7b7150c0..7b7150c0 100644
--- a/share/txr/stdlib/each-prod.tl
+++ b/stdlib/each-prod.tl
diff --git a/share/txr/stdlib/error.tl b/stdlib/error.tl
index 7f70391e..7f70391e 100644
--- a/share/txr/stdlib/error.tl
+++ b/stdlib/error.tl
diff --git a/share/txr/stdlib/except.tl b/stdlib/except.tl
index 60f2fe51..60f2fe51 100644
--- a/share/txr/stdlib/except.tl
+++ b/stdlib/except.tl
diff --git a/share/txr/stdlib/ffi.tl b/stdlib/ffi.tl
index dbf7888c..dbf7888c 100644
--- a/share/txr/stdlib/ffi.tl
+++ b/stdlib/ffi.tl
diff --git a/share/txr/stdlib/getopts.tl b/stdlib/getopts.tl
index 99ce9f9b..99ce9f9b 100644
--- a/share/txr/stdlib/getopts.tl
+++ b/stdlib/getopts.tl
diff --git a/share/txr/stdlib/getput.tl b/stdlib/getput.tl
index 13ffba4b..13ffba4b 100644
--- a/share/txr/stdlib/getput.tl
+++ b/stdlib/getput.tl
diff --git a/share/txr/stdlib/hash.tl b/stdlib/hash.tl
index b9010500..b9010500 100644
--- a/share/txr/stdlib/hash.tl
+++ b/stdlib/hash.tl
diff --git a/share/txr/stdlib/ifa.tl b/stdlib/ifa.tl
index f643cf92..f643cf92 100644
--- a/share/txr/stdlib/ifa.tl
+++ b/stdlib/ifa.tl
diff --git a/share/txr/stdlib/keyparams.tl b/stdlib/keyparams.tl
index e1eba2d0..e1eba2d0 100644
--- a/share/txr/stdlib/keyparams.tl
+++ b/stdlib/keyparams.tl
diff --git a/share/txr/stdlib/match.tl b/stdlib/match.tl
index 3502688b..3502688b 100644
--- a/share/txr/stdlib/match.tl
+++ b/stdlib/match.tl
diff --git a/share/txr/stdlib/op.tl b/stdlib/op.tl
index 182055f0..182055f0 100644
--- a/share/txr/stdlib/op.tl
+++ b/stdlib/op.tl
diff --git a/share/txr/stdlib/optimize.tl b/stdlib/optimize.tl
index b011c568..b011c568 100644
--- a/share/txr/stdlib/optimize.tl
+++ b/stdlib/optimize.tl
diff --git a/share/txr/stdlib/package.tl b/stdlib/package.tl
index 63c13f5e..63c13f5e 100644
--- a/share/txr/stdlib/package.tl
+++ b/stdlib/package.tl
diff --git a/share/txr/stdlib/param.tl b/stdlib/param.tl
index 0551e9ce..0551e9ce 100644
--- a/share/txr/stdlib/param.tl
+++ b/stdlib/param.tl
diff --git a/share/txr/stdlib/path-test.tl b/stdlib/path-test.tl
index fb132f7f..fb132f7f 100644
--- a/share/txr/stdlib/path-test.tl
+++ b/stdlib/path-test.tl
diff --git a/share/txr/stdlib/pic.tl b/stdlib/pic.tl
index 6c2c8048..6c2c8048 100644
--- a/share/txr/stdlib/pic.tl
+++ b/stdlib/pic.tl
diff --git a/share/txr/stdlib/place.tl b/stdlib/place.tl
index 3ee0ea8c..3ee0ea8c 100644
--- a/share/txr/stdlib/place.tl
+++ b/stdlib/place.tl
diff --git a/share/txr/stdlib/pmac.tl b/stdlib/pmac.tl
index e439220c..e439220c 100644
--- a/share/txr/stdlib/pmac.tl
+++ b/stdlib/pmac.tl
diff --git a/share/txr/stdlib/quips.tl b/stdlib/quips.tl
index 4b787209..4b787209 100644
--- a/share/txr/stdlib/quips.tl
+++ b/stdlib/quips.tl
diff --git a/share/txr/stdlib/save-exe.tl b/stdlib/save-exe.tl
index e645c10a..e645c10a 100644
--- a/share/txr/stdlib/save-exe.tl
+++ b/stdlib/save-exe.tl
diff --git a/share/txr/stdlib/socket.tl b/stdlib/socket.tl
index 58f81e61..58f81e61 100644
--- a/share/txr/stdlib/socket.tl
+++ b/stdlib/socket.tl
diff --git a/share/txr/stdlib/stream-wrap.tl b/stdlib/stream-wrap.tl
index 042af813..042af813 100644
--- a/share/txr/stdlib/stream-wrap.tl
+++ b/stdlib/stream-wrap.tl
diff --git a/share/txr/stdlib/struct.tl b/stdlib/struct.tl
index bd62637f..bd62637f 100644
--- a/share/txr/stdlib/struct.tl
+++ b/stdlib/struct.tl
diff --git a/share/txr/stdlib/tagbody.tl b/stdlib/tagbody.tl
index ed670871..ed670871 100644
--- a/share/txr/stdlib/tagbody.tl
+++ b/stdlib/tagbody.tl
diff --git a/share/txr/stdlib/termios.tl b/stdlib/termios.tl
index 5d2423dc..5d2423dc 100644
--- a/share/txr/stdlib/termios.tl
+++ b/stdlib/termios.tl
diff --git a/share/txr/stdlib/trace.tl b/stdlib/trace.tl
index 8c0fbd4c..8c0fbd4c 100644
--- a/share/txr/stdlib/trace.tl
+++ b/stdlib/trace.tl
diff --git a/share/txr/stdlib/txr-case.tl b/stdlib/txr-case.tl
index 244c58b7..244c58b7 100644
--- a/share/txr/stdlib/txr-case.tl
+++ b/stdlib/txr-case.tl
diff --git a/share/txr/stdlib/txr-case.txr b/stdlib/txr-case.txr
index 9b65d1bc..9b65d1bc 100644
--- a/share/txr/stdlib/txr-case.txr
+++ b/stdlib/txr-case.txr
diff --git a/share/txr/stdlib/type.tl b/stdlib/type.tl
index a97ac6bd..a97ac6bd 100644
--- a/share/txr/stdlib/type.tl
+++ b/stdlib/type.tl
diff --git a/share/txr/stdlib/ver.tl b/stdlib/ver.tl
index e85d7ac6..e85d7ac6 100644
--- a/share/txr/stdlib/ver.tl
+++ b/stdlib/ver.tl
diff --git a/share/txr/stdlib/ver.txr b/stdlib/ver.txr
index 2339bda7..2339bda7 100644
--- a/share/txr/stdlib/ver.txr
+++ b/stdlib/ver.txr
diff --git a/share/txr/stdlib/vm-param.tl b/stdlib/vm-param.tl
index d87e5bf3..d87e5bf3 100644
--- a/share/txr/stdlib/vm-param.tl
+++ b/stdlib/vm-param.tl
diff --git a/share/txr/stdlib/with-resources.tl b/stdlib/with-resources.tl
index 9d4a89c9..9d4a89c9 100644
--- a/share/txr/stdlib/with-resources.tl
+++ b/stdlib/with-resources.tl
diff --git a/share/txr/stdlib/with-stream.tl b/stdlib/with-stream.tl
index 2904ea3d..2904ea3d 100644
--- a/share/txr/stdlib/with-stream.tl
+++ b/stdlib/with-stream.tl
diff --git a/share/txr/stdlib/yield.tl b/stdlib/yield.tl
index 866ab8fb..866ab8fb 100644
--- a/share/txr/stdlib/yield.tl
+++ b/stdlib/yield.tl
diff --git a/txr.1 b/txr.1
index 8aaed565..389f3ae9 100644
--- a/txr.1
+++ b/txr.1
@@ -82187,7 +82187,9 @@ functionality invoked by the program code. Library files are located
 relative to the installation directory, called the
 .IR sysroot .
 The executable tries to dynamically determine the sysroot from
-its own location, according to this directory structure:
+its own location, according to the following directory structure.
+The executable may be renamed, it need not be called
+.codn txr :
 
 .verb
   /path/to/sysroot/bin/txr
@@ -82208,6 +82210,19 @@ the following structure is expected:
 
 .verb
   /path/to/installation/txr
+                    .../stdlib/cadr.tl
+                    .../stdlib/cadr.tlo
+                    .../stdlib/except.tl
+                                         ...
+.brev
+
+Note that this has changed starting in \*(TX 264. Older versions
+of \*(TX, when the executable is not in a directory named
+.strn bin ,
+expect the following structure:
+
+.verb
+  /path/to/installation/txr
                     .../share/txr/stdlib/cadr.tl
                     .../share/txr/stdlib/cadr.tlo
                     .../share/txr/stdlib/except.tl
@@ -82223,8 +82238,8 @@ subdirectory where the executable is located, on the
 same level with the
 .code share
 directory, or else the second structure in which the
-.code share
-directory is a subdirectory of the executable directory.
+.code stdlib
+directory is a direct subdirectory of the executable directory.
 If one of these structures is not observed, the application
 may fail due to the failure of a library file to load.
 
diff --git a/txr.c b/txr.c
index 32f92716..81d946bc 100644
--- a/txr.c
+++ b/txr.c
@@ -302,6 +302,7 @@ static void sysroot_init(void)
 {
   val prog_dir;
   const wchar_t *psc = coerce(const wchar_t *, path_sep_chars);
+  int share_txr_stdlib = 1;
 
 #if HAVE_WINDOWS_H
   val slash = regex_compile(lit("\\\\"), nil);
@@ -318,14 +319,17 @@ static void sysroot_init(void)
 
   if (!(maybe_sysroot(lit(TXR_REL_PATH)) ||
         maybe_sysroot(lit(TXR_REL_PATH EXE_SUFF)) ||
+        maybe_sysroot(substitute_basename(lit(TXR_REL_PATH), prog_path)) ||
+        (share_txr_stdlib = 0) ||
         maybe_sysroot(lit(PROG_NAME)) ||
-        maybe_sysroot(lit(PROG_NAME EXE_SUFF)) ||
-        maybe_sysroot(substitute_basename(lit(TXR_REL_PATH), prog_path))))
+        maybe_sysroot(lit(PROG_NAME EXE_SUFF))))
   {
     sysroot_path = prog_dir;
   }
 
-  stdlib_path = sysroot(lit("share/txr/stdlib/"));
+  stdlib_path = sysroot(if3(share_txr_stdlib,
+                            lit("share/txr/stdlib/"),
+                            lit("stdlib/")));
 
   reg_varl(intern(lit("stdlib"), user_package), stdlib_path);
   reg_varl(intern(lit("*txr-version*"), user_package),