[plt-scheme] Problems building plt scheme 370 under FreeBSD 6.2 with --enable-shared

[T. Kurt Bond]

Building plt scheme 370 under FreeBSD 6.2 without --enable-shared
seemd to work fine.  Building with it *with* --enable-shared fails
with the error

> libtool: link: cannot find the library `'

Here's the last bit of the log:

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gcc -shared  .libs/Window.o .libs/Button.o .libs/Frame.o .libs/Layout.o .libs/MenuBar.o .libs/RadioBox.o .libs/CheckBox.o .libs/Choice.o .libs/Gauge.o .libs/ListBox.o .libs/Message.o .libs/Slider.o .libs/Canvas.o .libs/DialogBox.o .libs/Item.o .libs/Menu.o .libs/Panel.o .libs/DC.o .libs/WindowDC.o .libs/MemoryDC.o .libs/PSDC.o .libs/Object.o .libs/TypeTree.o .libs/wb_list.o .libs/wb_hash.o .libs/AppMain.o .libs/GlobalData.o .libs/FileDialog.o .libs/MessageBox.o .libs/EvtHandler.o .libs/wb_sysev.o .libs/wb_stdev.o .libs/Bitmap.o .libs/Colour.o .libs/Font.o .libs/FontDirectory.o .libs/Pen+Brush.o .libs/Clipboard.o .libs/Timer.o .libs/Application.o .libs/Assert.o .libs/BusyCursor.o .libs/Date+Time.o .libs/Directory.o .libs/Error.o .libs/GDI.o .libs/Home.o .libs/Misc.o .libs/Net.o .libs/Path.o .libs/Resources.o .libs/String.o .libs/TempFile.o .libs/wx_image.o .libs/wx_img.o .libs/wx_24to8.o .libs/wx_bmp.o .libs/wx_gam.o .libs/wx_gif.o .libs/wx_gifwr.o .libs/wx_xbm.o .libs/wxs_bmap.o .libs/wxs_butn.o .libs/wxs_chce.o .libs/wxs_ckbx.o .libs/wxs_cnvs.o .libs/wxs_dc.o .libs/wxs_evnt.o .libs/wxs_fram.o .libs/wxs_gage.o .libs/wxs_gdi.o .libs/wxs_glob.o .libs/wxs_item.o .libs/wxs_lbox.o .libs/wxs_madm.o .libs/wxs_mede.o .libs/wxs_medi.o .libs/wxs_menu.o .libs/wxs_mio.o .libs/wxs_misc.o .libs/wxs_mpb.o .libs/wxs_obj.o .libs/wxs_panl.o .libs/wxs_rado.o .libs/wxs_slid.o .libs/wxs_snip.o .libs/wxs_styl.o .libs/wxs_tabc.o .libs/wxs_win.o .libs/wxscheme.o .libs/wx_media.o .libs/wx_mpriv.o .libs/wx_snip.o .libs/wx_msnip.o .libs/wx_mbuf.o .libs/wx_mpbrd.o .libs/wx_keym.o .libs/wx_medio.o .libs/wx_medad.o .libs/wx_style.o .libs/wx_mline.o .libs/wx_cgrec.o .libs/wxJPEG.o .libs/mred.o .libs/mredx.o .libs/xcglue.o .libs/wxGC.o ../../wxxt/src/XWidgets/.libs/xwArrow.o ../../wxxt/src/XWidgets/.libs/xwCommon.o ../../wxxt/src/XWidgets/.libs/xwHScrollb.o ../../wxxt/src/XWidgets/.libs/xwRowCol.o ../../wxxt/src/XWidgets/.libs/xwSlider2.o ../../wxxt/src/XWidgets/.libs/xwVScrollb.o ../../wxxt/src/XWidgets/.libs/xwBoard.o ../../wxxt/src/XWidgets/.libs/xwEnforcer.o ../../wxxt/src/XWidgets/.libs/xwLabel.o ../../wxxt/src/XWidgets/.libs/xwTabString.o ../../wxxt/src/XWidgets/.libs/xwscroll.o ../../wxxt/src/XWidgets/.libs/xwButton.o ../../wxxt/src/XWidgets/.libs/xwFrame.o ../../wxxt/src/XWidgets/.libs/xwMenu.o ../../wxxt/src/XWidgets/.libs/xwScrollWin.o ../../wxxt/src/XWidgets/.libs/xwToggle.o ../../wxxt/src/XWidgets/.libs/xwCanvas.o ../../wxxt/src/XWidgets/.libs/xwGroup.o ../../wxxt/src/XWidgets/.libs/xwMultiList.o ../../wxxt/src/XWidgets/.libs/xwScrollbar.o ../../wxxt/src/XWidgets/.libs/xwTools3d.o ../../mzscheme/src/.libs/gmp.o -Wl,--whole-archive ../../foreign/gcc/libffi/.libs/libffi_convenience.a ../../wxxt/contrib/xpm/lib/.libs/libXpm.a ../../wxcommon/jpeg/.libs/libjpeg.a ../../wxcommon/libpng/.libs/libpng.a ../../wxcommon/zlib/.libs/libz.a -Wl,--no-whole-archive  -Wl,--rpath -Wl,/sw/src/plt/shared/plt-370/src/mzscheme/.libs -Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath -Wl,/sw/versions/plt/370-shared/lib -Wl,--rpath -Wl,/usr/local/lib ../../mzscheme/.libs/libmzscheme3m.so -L/usr/local/lib /usr/local/lib/libSM.so /usr/local/lib/libICE.so -lXaw /usr/local/lib/libXmu.so /usr/local/lib/libXt.so /usr/local/lib/libXext.so -lGL /usr/local/lib/libXft.so /usr/local/lib/libXrender.so /usr/local/lib/libfontconfig.so /usr/local/lib/libfreetype.so -lz /usr/local/lib/libX11.so /usr/local/lib/libcairo.so -lm  -Wl,-soname -Wl,libmred3m-370.so -o ../.libs/libmred3m-370.so
(cd ../.libs && rm -f libmred3m.so && ln -s libmred3m-370.so libmred3m.so)
creating ../libmred3m.la
(cd ../.libs && rm -f libmred3m.la && ln -s ../libmred3m.la libmred3m.la)
: ../libmred3m.la
/sw/src/plt/shared/plt-370/src/lt/libtool --mode=link g++ -rpath /sw/versions/plt/370-shared/lib -L../../wxxt/utils/image/src -L../../wxxt/contrib/xpm/lib -L/usr/local/lib -L../../mzscheme -L../wxs -L../wxme -L../../wxxt/src -o ../mred3m mrmain.lo ../libmred3m.la  
libtool: link: cannot find the library `'
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src/mred/gc2.
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src/mred/gc2.
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src/mred.
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src.
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src.
*** Error code 1

Stop in /sw/src/plt/shared/plt-370/src.
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Any suggestions?  (The only other argument to configure was
"--prefix=/sw/versions/plt/370-shared".) 
-- 
T. Kurt Bond, tkb at tkb.mpl.com