Hi,

I cloned the tkdom repo, opened it, and then tried to build it with the following options:
<pre>./configure --enable-html5</pre>
<pre>make</pre>

and I receive the following error:

<pre>
gcc -dynamiclib -pipe  -Os -DNDEBUG -Wall -fno-common -prebind -headerpad_max_install_names -Wl,-search_paths_first  -Wl,-single_module -current_version 0.9.2 -compatibility_version 0.9.2 -o libtdom0.9.2.dylib xmlrole.o xmltok.o xmlparse.o xmlsimple.o dom.o domhtml.o domhtml5.o domjson.o domxpath.o domxslt.o domlock.o tcldom.o nodecmd.o tdominit.o tclexpat.o tclpull.o tdomStubInit.o -lgumbo  -ltclstub8.6
ld: warning: option -prebind is obsolete and being ignored
duplicate symbol '_tdomStubsPtr' in:
    tdominit.o
    tclpull.o
duplicate symbol '_tdomStubsPtr' in:
    tdominit.o
    tdomStubInit.o
ld: 2 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [libtdom0.9.2.dylib] Error 1
</pre>

I've experimented with both <pre>--disable stubs</pre> and removing <pre>--enable-html5</pre> and receive the same error when building, in the linking step.

My system:
<pre>
MacOS Catalina
10.15.5
</pre>

My clang version:
<pre>
Apple clang version 11.0.3 (clang-1103.0.32.62)
Target: x86_64-apple-darwin19.5.0
Thread model: posix
InstalledDir:
</pre>

My tcl version:
<pre>
tcl-tk: stable 8.6.10
</pre>

Thanks
meff