On Fri, 2020-06-05 at 09:28 -0700, James Bottomley wrote: > On Fri, 2020-06-05 at 13:31 +0200, Arne Schwabe wrote: > [...] > > Somehow this turns into a autoconf/automake nightmare: > > Heh, got to say autoconf is a bit of a nightmare for its more > esoteric features because the docs usually don't cover them and you > end up having to take the opinion of the internet, which is somewhat, > er, diverse. > > > [testengine_section] > > dynamic_path = $ENV::srcdir/.libs/libtestengine`test .odule > > = .yes SHREXTSHREXT echo .so || echo .dylib` > > > > is what I end up in the openssl.cnf > > > > The generated Makefile already has: > > > > $(builddir)/%.cnf: $(srcdir)/%.cnf.in > > sed 's/SHREXT/`test .$module = .yes && echo .so || echo > > .dylib`/' < $< $@ > > Hm, so SHREXT is dynamic on MAC platforms. If I replace the single > quote with double, that should allow the shell expansion.
The internet thinks the fix is to add eval to the hunk in configure.ac: eval shrext=$shrext_cmds AC_SUBST([shrext]) I tried it out and it seems to work. > > Maybe instead of using that use magic useing two different section > > like testengineso and testenginedylib and then makeing the engine > > name in the script dynamic? > > I'll investigate, but openssl has a fairly tight binding between the > name of the dynamic object and the name of the engine. It's very > difficult (but not I perhaps impossible) to have an engine name > different from the DSO name. > > > Also for some reason the makefile still builds it now as .so > > instead > > of .dylib > > That's likely a libtool flag issue. If you update this in > Makefile.am: > > libtestengine_la_LDFLAGS = -rpath /lib -avoid-version -module -shared > -export-dynamic > > does it build a .dylib? So if this works, with the eval above and full path substitution in the openssl.cnf.in I think I might have a solution. James
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