3 Commits

Author SHA1 Message Date
Jon Trulson
c3c7d8303b autoconf: fix some "obsolete function" warnings with newer (2.7x) autoconfs
We also now require at least autoconf 2.69 - which should be fine as
it was released in 2012.
2021-12-18 14:27:22 -07:00
Jon Trulson
cc12058502 dtdocbook: make it build under autotools
Remove a pile of old SGML stuff we no longer need in dtdocbook since
we use NSGMLS.

Use some TCL macros from m4/tcl.m4 to loacate and use information in
the tclConfig.sh script installed with TCL.  I had to modify it to
export TCL_INCLUDE_SPEC, which was present but not imported.
2020-09-07 17:43:01 -06:00
Jon Trulson
43bda68f69 configure.ac: Add TCL detection 2020-09-07 14:31:00 -06:00