And make the checks have some teeth. tcl.h is in /usr/lib/tclx.y on Ubuntu at least. This assumed TCL >= 8.4, but that's ancient already.
Index: configure.ac =================================================================== --- configure.ac (revision 831451) +++ configure.ac (working copy) @@ -376,8 +376,13 @@ # ----------------------------------------------------------------------------- # 5. CHECK FOR HEADER FILES -AC_CHECK_HEADER([execinfo.h],[],[]) +AC_CHECK_HEADER([execinfo.h],[],[AC_MSG_FAILURE(Cannot find execinfo.h)]) +SC_PATH_TCLCONFIG +source $TCL_BIN_DIR/tclConfig.sh +CPPFLAGS="$CPPFLAGS $TCL_INCLUDE_SPEC" +AC_CHECK_HEADER([tcl.h],[],[AC_MSG_FAILURE(Cannot find tcl.h)]) + # # use modular IOCORE # -- Stephane Belmon Protected by Websense Hosted Email Security -- www.websense.com
