* targets.mk: target "all" for lisp directory does now the same as
"compile", i.e. it cleans .elc file first
* Makefile: describe all targets and re-arrange the target groups
* lisp/Makefile: use batch-byte-recompile-directory instead of
batch-byte-compile; remove pattern rule for compiling single file
from source
* lisp/Makefile: add compile-dirty to list of phony targets
* targets.mk: check for release and git version and record this
into environment variables for use in sub-make invocations; add
new target "compile-dirty" that does not invoke "make clean" first
* doc/Makefile, lisp/Makefile: remove git version check, since
they are now provided by first-level make
* lisp/Makefile: add insertion of version information into
org-install.el, have org-install.el depend on LISPF rather than
LISPC so that autoloads can be produced without compiling
everything and remove insertion into org.el and re-compilation
during install; add new target "compile-dirty" to support
invocation from first-level make
* lisp/org.el (org-version): remove determination of version
information, show "N/A" if the information is not provided via
org-install.el
* lisp/dependencies.mk: remove file
* lisp/Makefile: remove dependency on dependencies.mk
Rationale: since we will always start with a "make clean", the
dependencies file has become obsolete. The dependencies had not
been updated for a long time anyway and there seems to be no way
to produce them automatically.
* doc/Makefile: cleanall additionally removes the directories for
manual and guide; fix the dir file in infodir after removal of org
documentation
* lisp/Makefile: remove debug statement
* Makefile, lisp/Makefile, doc/Makefile: add target clean-install
to remove files in install-directories
* default.mk: add customization variable $(SED)
* doc/Makefile: do not remove dir while cleaning
* lisp/Makefile: use sed instead of perl to weave git-status into
org.el and ignore any errors while doing it. Keep git status in
$(GITSTATUS) to make it more clear what happens in the check.
* lisp/org.el (org-git-version): placeholder for recording the Git
version of org during install
* lisp/org.el (org-version): initialize local git-version with
placeholder and fall through using it when org is not installed in
a Git repository
* Makefile: use info function for output and call shell only once
* default.mk: add PDFTEX and RMR variables for customization
* lisp/Makefile: add target 'all' and create $(lispdir) if necessary
* maint-targets.mk: invoke sub-make for HTML manuals
* maint.mk: remove unsused VARIABLES
* targets.mk: invoke sub-make for ./doc and clean up some targets
* Makefile: add an optional include local.mk
* default.mk: install lisp files into org subfolder by default
* lisp/Makefile: new file to handle all make targets within lisp
* lisp/dependencies.mk: dependencies, should rather be auto-generated
* maint.mk: remove obsolete variable definitions
* targets.mk: hand off to sub-make in ./lisp, remove unused targets
