On 03/21/2018 11:46 AM, Helmut Grohne wrote: > If you ask me, don't embed. Just don't do it. Also don't ship compiled > code (e.g. generated configure scripts). But that's just me.
I will skip embedding. And stick with AC_PATH_PROG. To do cross-build of just libdwarf, I am pondering the idea of two step: create empty directories stage1, stage2. cd stage1 /a/b/libdwarf/configure --enable-stage1 cd ../stage2 /a/b/libdwarf/configure --enable-stage2=../stage1 ... What the GNU Autoconf (copyright 2004) book calls Canadian Cross for stage2. I'm not sure this will actually be workable ... or acceptable to most people. Does it appear acceptable? DavidA. -- Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's throats. -- Howard Aiken