only if --enable-ltdl-install
(CONF_SUBDIRS): list directories that are configured on demand,
but that must be included in the distribution
(ACINCLUDE_M4_LIST, DIST_MAKEFILE_LIST): generated from CONF_SUBDIRS
* Makefile.am (AUTOMAKE_OPTIONS): added version 1.3e and
readme-alpha, to handle README-alpha automatically
(EXTRA_DIST): removed README-alpha
(BUILD_SUBDIRS): subdirectories that are always built
(SUBDIRS): BUILD_SUBDIRS plus BUILD_LTDL
(DIST_SUBDIRS): BUILD_SUBDIRS plus CONF_SUBDIRS, from configure
(all-local, check-local): depend on $(ACINCLUDE_M4_LIST), from
configure, and libtool, so that it is built before subdirs
(configure-subdirs): new target
(configure-subdirs, distdir): depend on $(DIST_MAKEFILE_LIST),
from configure
(@DIST_MAKEFILE_LIST@): create subdir if needed, then run
configure.
On-demand configuration of subdirs at distribution time was
suggested by Gary V. Vaughan <gvaughan@oranda.demon.co.uk>
depdemo commented out, so that `dist' works before `check'
(BUILD_LTDL): will contain libltdl if --enable-ltdl-install
* Makefile.am (DIST_SUBDIRS): expand SUBDIRS and add depdemo,
commented out
(SUBDIRS): add $(BUILT_LTDL)
* libltdl/Makefile.am (EXTRA_LTLIBRARIES): add libtest.la, the
same as libltdl but always a convenience library. Not built by
default. Both libraries now depend on the libtool script, that
depends on ../libtool and is rebuilt when needed
* mdemo/Makefile.am (mdemo, mdemo.debug): depend on and link with
../libltdl/libtest.la, that is rebuilt if needed
(mdemo_LDADD): removed $(LIBADD_M), to avoid silent failures
(foo1.la): renamed from libfoo1.la; test removing the lib prefix
* mdemo/foo1.c: renamed libfoo1_LTX symbols to foo1_LTX
* mdemo/main.c: don't include string.h nor math.h, nor refer to
sin nor cos
* tests/mdemo-exec.test: renamed libfoo1.la to foo1.la
* tests/mdemo-inst.test: ditto
* Makefile.am (SUBDIRS): build libltdl by default
(DIST_SUBDIRS): simplify distribution of demo and mdemo
(libtool, clibtool, libtoolize, ltconfig, ltmain.sh): add
srcdir where appropriate
(ACINCLUDE_M4_LIST): new rule for maintaining links from
acinclude.m4 to libtool.m4
(*demo/Makefile.in): don't update autoconf/automake files any
more; make check is needed
