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author | Pierre Letouzey <pierre.letouzey@inria.fr> | 2016-06-24 04:40:34 +0200 |
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committer | Pierre Letouzey <pierre.letouzey@inria.fr> | 2016-06-29 13:10:07 +0200 |
commit | ff820359e7adb4a414f4796e342f43b5264580a5 (patch) | |
tree | 9e311d90b8bedc9634465e0bf5553fadb6292aca /Makefile.ide | |
parent | 9501ddd635adea7db07b4df60b8bda1d557dff18 (diff) |
Makefile: no bytecode compilation in make world, see make byte instead
On a machine for which ocamlopt is available, the make world will now
perform bytecode compilation only in grammar/ (up to the syntax
extension grammar.cma), and then exclusively use ocamlopt.
In particular, make world do not build bin/coqtop.byte.
A separate rule 'make byte' does it, as well as bytecode plugins and
things like dev/printers.cma.
'make install' deals only with the part built by 'make', while a new
rule 'make install-byte' installs the part built by 'make byte'.
IMPORTANT: PLEASE AVOID doing things like 'make -j world byte' or any
parallel mix of native and byte rules. These are known to crash sometimes,
see below. Instead, do rather 'make -j && make -j byte'.
Indeed, apart from marginal compilation speed-up for users not interested
in byte versions, the main reason for this commit is to discourage any
simultaneous use of OCaml native and byte compilers. Indeed, ocamlopt and
ocamlc will both happily destroy and recreate .cmi for .ml files with no .mli,
and in case of parallel build this may happen at the very moment another
ocaml(c|opt) is accessing this .cmi. Until now, this issue has been
handled via nasty hacks (see the former MLWITHOUTMLI and HACKMLI vars in
Makefile.build). But these hacks weren't obvious to extend to ocamlopt
-pack vs. ocamlopt -pack.
coqdep_boot takes a "-dyndep" option to control precisely how a Declare ML
Module influences the .v.d dependency file. Possible values are:
-dyndep opt : regular situation now, depends only on .cmxs
-dyndep byte : no ocamlopt, or compilation forced to bytecode, depends on .cm(o|a)
-dyndep both : earlier behavior, dependency over both .cm(o|a) and .cmxs
-dyndep none : interesting for coqtop with statically linked plugins
-dyndep var : place Makefile variables $(DYNLIB) and $(DYNOBJ) in .v.d
instead of extensions .cm*, so that the choice is made in the rest of the
makefile (see next commit about coq_makedile)
NB: two extra mli added to avoid building unecessary .cmo during 'make world',
without having to use the ocamldep -native option.
NB: we should state somewhere that coqmktop -top won't work unless
'make byte' was done first
Diffstat (limited to 'Makefile.ide')
-rw-r--r-- | Makefile.ide | 45 |
1 files changed, 29 insertions, 16 deletions
diff --git a/Makefile.ide b/Makefile.ide index 21821bfea..6cdf1f5a5 100644 --- a/Makefile.ide +++ b/Makefile.ide @@ -61,23 +61,30 @@ GTKLIBS=$(shell pkg-config --variable=libdir gtk+-2.0) # CoqIde special targets ########################################################################### -.PHONY: coqide coqide-binaries coqide-no coqide-byte coqide-opt coqide-files -.PHONY: ide-toploop +.PHONY: coqide coqide-opt coqide-byte coqide-files +.PHONY: ide-toploop ide-byteloop ide-optloop # target to build CoqIde -coqide: coqide-files coqide-binaries theories/Init/Prelude.vo +coqide: coqide-files coqide-opt theories/Init/Prelude.vo -coqide-binaries: coqide-$(HASCOQIDE) ide-toploop -coqide-no: -coqide-byte: $(COQIDEBYTE) $(COQIDE) -coqide-opt: $(COQIDEBYTE) $(COQIDE) -coqide-files: $(IDEFILES) -ifeq ($(BEST),opt) -ide-toploop: $(IDETOPLOOPCMA) $(IDETOPLOOPCMA:.cma=.cmxs) +ifeq ($(HASCOQIDE),opt) +coqide-opt: $(COQIDE) ide-toploop else -ide-toploop: $(IDETOPLOOPCMA) +coqide-opt: ide-toploop endif +ifeq ($(HASCOQIDE),no) +coqide-byte: ide-byteloop +else +coqide-byte: $(COQIDEBYTE) ide-byteloop +endif + +coqide-files: $(IDEFILES) + +ide-byteloop: $(IDETOPLOOPCMA) +ide-optloop: $(IDETOPLOOPCMA:.cma=.cmxs) +ide-toploop: ide-$(BEST)loop + ifeq ($(HASCOQIDE),opt) $(COQIDE): $(LINKIDEOPT) $(SHOW)'OCAMLOPT -o $@' @@ -109,14 +116,14 @@ ide/%.cmo: ide/%.ml ide/%.cmx: ide/%.ml $(SHOW)'OCAMLOPT $<' - $(HIDE)$(OCAMLOPT) $(COQIDEFLAGS) $(OPTFLAGS) $(HACKMLI) -c $< + $(HIDE)$(OCAMLOPT) $(COQIDEFLAGS) $(OPTFLAGS) -c $< #################### ## Install targets #################### -.PHONY: install-coqide install-ide-bin install-ide-toploop install-ide-files install-ide-info install-ide-devfiles +.PHONY: install-coqide install-ide-bin install-ide-toploop install-ide-files install-ide-info install-ide-devfiles install-ide-byte ifeq ($(HASCOQIDE),no) install-coqide: install-ide-toploop @@ -124,20 +131,26 @@ else install-coqide: install-ide-bin install-ide-toploop install-ide-files install-ide-info install-ide-devfiles endif +# Apparently, coqide.byte is not meant to be installed + +install-ide-byte: + $(MKDIR) $(FULLCOQLIB) + $(INSTALLSH) $(FULLCOQLIB) $(IDECMA) + $(MKDIR) $(FULLCOQLIB)/toploop + $(INSTALLBIN) $(IDETOPLOOPCMA) $(FULLCOQLIB)/toploop/ + install-ide-bin: $(MKDIR) $(FULLBINDIR) $(INSTALLBIN) $(COQIDE) $(FULLBINDIR) install-ide-toploop: - $(MKDIR) $(FULLCOQLIB)/toploop - $(INSTALLBIN) $(IDETOPLOOPCMA) $(FULLCOQLIB)/toploop/ ifeq ($(BEST),opt) $(INSTALLBIN) $(IDETOPLOOPCMA:.cma=.cmxs) $(FULLCOQLIB)/toploop/ endif install-ide-devfiles: $(MKDIR) $(FULLCOQLIB) - $(INSTALLSH) $(FULLCOQLIB) $(IDECMA) \ + $(INSTALLSH) $(FULLCOQLIB) \ $(foreach lib,$(IDECMA:.cma=_MLLIB_DEPENDENCIES),$(addsuffix .cmi,$($(lib)))) ifeq ($(BEST),opt) $(INSTALLSH) $(FULLCOQLIB) $(IDECMA:.cma=.cmxa) $(IDECMA:.cma=.a) |