* ltconfig.in (bsdi4, deplibs_check_method): use a less restrictive

regex (reported by Chris P. Ross <cross@eng.us.uu.net>)
* ltmain.in: support `-dlopen self', define lt_preloaded_symbols
  if dlself != no
* doc/libtool.texi (Compile and Link mode): document it,
  documented the -Wc, -Wl flags, libtool does also support non C
  source code


* ltconfig.in: CR/LF fix for broken DJGPP bash
* ltmain.in: CR/LF fix for DJGPP

ChangeLog

@@ -1,3 +1,18 @@
+1999-06-18  Thomas Tanner  <tanner@ffii.org>
+
+	* ltconfig.in (bsdi4, deplibs_check_method): use a less restrictive
+	  regex (reported by Chris P. Ross <cross@eng.us.uu.net>)
+	* ltmain.in: support `-dlopen self', define lt_preloaded_symbols
+	  if dlself != no
+	* doc/libtool.texi (Compile and Link mode): document it,
+	  documented the -Wc, -Wl flags, libtool does also support non C
+	  source code
+
+1999-06-18  Teun Burgers  <burgers@ecn.nl>
+
+	* ltconfig.in: CR/LF fix for broken DJGPP bash
+	* ltmain.in: CR/LF fix for DJGPP
+
 1999-06-18  Gary V. Vaughan  <gary@oranda.demon.co.uk>
 
 	* ltmain.in (outputname): When generating the executable wrapper

doc/libtool.texi

@@ -1134,11 +1134,15 @@ the name of the C compiler, and contain the @samp{-c} compiler flag so
 that only an object file is created.
 
 Libtool determines the name of the output file by removing the directory
-component from the source file name, then substituting the C source code
-suffix @samp{.c} with the library object suffix, @samp{.lo}.
+component from the source file name, then substituting the source code
+suffix (e.g. @samp{.c} for C soure code) with the library object suffix,
+@samp{.lo}.
 
 If shared libraries are being built, any necessary PIC generation flags
 are substituted into the compilation command.
+You can pass compiler and linker specific flags using @samp{-Wc,@var{flag}}
+and @samp{-Xcompiler @var{flag}} or @samp{-Wl,@var{flag}} and
+@samp{-Xlinker @var{flag}}, respectively.
 
 If the @samp{-static} option is given, then a @samp{.o} file is built,
 even if libtool was configured with @samp{--disable-static}.
@@ -1199,6 +1203,9 @@ the program is linked with @samp{-static} or @samp{-all-static}.
 Otherwise, no effect.  If @var{file} is @code{self} libtool will make
 sure that the program can @code{dlopen} itself, either by enabling
 @code{-export-dynamic} or by falling back to @samp{-dlpreopen self}.
+If @var{file} is @code{dummy} libtool will make sure that
+@var{lt_preloaded_symbols} is always @emph{defined}, regardless of whether
+it's empty or not.
 
 @item -dlpreopen @var{file}
 Link @var{file} into the output program, and add its symbols to
@@ -1273,6 +1280,10 @@ If @var{output-file} is a libtool library, use interface version
 information @var{current}, @var{revision}, and @var{age} to build it
 (@pxref{Versioning}).  Do @strong{not} use this flag to specify package
 release information, rather see the @samp{-release} flag.
+
+@item -Wl,@var{flag}
+@itemx -Xlinker @var{flag}
+Pass a linker specific flag directly to the linker.
 @end table
 
 If the @var{output-file} ends in @samp{.la}, then a libtool library is

ltconfig.in

@@ -1879,7 +1879,7 @@ bsdi4*)
   soname_spec='${libname}.so'
   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   shlibpath_var=LD_LIBRARY_PATH
-  deplibs_check_method='file_magic ELF 32-bit LSB shared object'
+  deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
   file_magic_cmd=/usr/bin/file
   file_magic_test_file=/shlib/libc.so
   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
@@ -3020,7 +3020,7 @@ EOF
   esac
 
   # Append the ltmain.sh script.
-  cat "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
+  sed -e "" "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
 
   chmod +x "$ofile"
   ;;

ltmain.in

@@ -69,7 +69,7 @@ rm="rm -f"
 Xsed='sed -e 1s/^X//'
 sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
 SP2NL='tr \040 \012'
-NL2SP='tr \012 \040'
+NL2SP='tr \015\012 \040\040'
 
 # NLS nuisances.
 # Only set LANG and LC_ALL to C if already set.
@@ -884,6 +884,14 @@ compiler."
 	  fi
 	  case "$arg" in
 	  *.la | *.lo) ;;  # We handle these cases below.
+	  dummy)
+	    if test "$dlself" = no; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
 	  self)
 	    if test "$prev" = dlprefiles; then
 	      dlself=yes
@@ -3086,7 +3094,7 @@ EOF
       fi
 
       dlsyms=
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" = yes; then
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
 	if test -n "$NM" && test -n "$global_symbol_pipe"; then
 	  dlsyms="${outputname}S.c"
 	else