[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[xen master] tools/ocaml: Build infrastructure for OCaml dynamic libraries



commit 81d48d857efa451ca3ed46e3d0633f54084b6f5b
Author:     Andrii Sultanov <andrii.sultanov@xxxxxxxxx>
AuthorDate: Tue Sep 3 12:44:42 2024 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Sep 6 14:43:39 2024 +0100

    tools/ocaml: Build infrastructure for OCaml dynamic libraries
    
    Dynamic libraries in OCaml require an additional compilation step on top
    of the already specified steps for static libraries. Add an appropriate
    template to Makefile.rules.
    
    Signed-off-by: Andrii Sultanov <andrii.sultanov@xxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Christian Lindig <christian.lindig@xxxxxxxxx>
---
 tools/ocaml/Makefile.rules | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/tools/ocaml/Makefile.rules b/tools/ocaml/Makefile.rules
index 5d534d8754..b9d4b51f0a 100644
--- a/tools/ocaml/Makefile.rules
+++ b/tools/ocaml/Makefile.rules
@@ -51,12 +51,13 @@ ifneq ($(MAKECMDGOALS),clean)
 endif
 
 clean: $(CLEAN_HOOKS)
-       $(Q)rm -f .*.d *.o *.so *.a *.cmo *.cmi *.cma *.cmx *.cmxa *.annot 
*.spot *.spit $(LIBS) $(PROGRAMS) $(GENERATED_FILES) .ocamldep.make META
+       $(Q)rm -f .*.d *.o *.so *.a *.cmo *.cmi *.cma *.cmx *.cmxa *.cmxs 
*.annot *.spot *.spit $(LIBS) $(PROGRAMS) $(GENERATED_FILES) .ocamldep.make META
 
 distclean: clean
 
 quiet-command = $(if $(V),$1,@printf " %-8s %s\n" "$2" "$3" && $1)
 
+mk-caml-shared-lib-native = $(call quiet-command, $(OCAMLOPT) $(OCAMLOPTFLAGS) 
-shared -linkall -o $1 $2 $3,MLA,$1)
 mk-caml-lib-native = $(call quiet-command, $(OCAMLOPT) $(OCAMLOPTFLAGS) -a -o 
$1 $2 $3,MLA,$1)
 mk-caml-lib-bytecode = $(call quiet-command, $(OCAMLC) $(OCAMLCFLAGS) -a -o $1 
$2 $3,MLA,$1)
 
@@ -76,6 +77,19 @@ define OCAML_LIBRARY_template
        $(call mk-caml-lib-stubs,$$@, $$+, $(foreach lib,$(LIBS_$(1)),$(lib)))
 endef
 
+# Dynamically linked OCaml libraries ("plugins" in Dynlink parlance)
+# need to compile an .cmxs file
+define OCAML_DYN_LIBRARY_template
+ $(1).cmxs: $(1).cmxa
+       $(call mk-caml-shared-lib-native,$$@, $(1).cmxa)
+ $(1).cmxa: lib$(1)_stubs.a $(foreach obj,$($(1)_OBJS),$(obj).cmx)
+       $(call mk-caml-lib-native,$$@, -cclib -l$(1)_stubs $(foreach 
lib,$(LIBS_$(1)),-cclib $(lib)), $(foreach obj,$($(1)_OBJS),$(obj).cmx))
+ $(1)_stubs.a: $(foreach obj,$$($(1)_C_OBJS),$(obj).o)
+       $(call mk-caml-stubs,$$@, $$+)
+ lib$(1)_stubs.a: $(foreach obj,$($(1)_C_OBJS),$(obj).o)
+       $(call mk-caml-lib-stubs,$$@, $$+)
+endef
+
 define OCAML_NOC_LIBRARY_template
  $(1).cmxa: $(foreach obj,$($(1)_OBJS),$(obj).cmx)
        $(call mk-caml-lib-native,$$@, , $(foreach obj,$($(1)_OBJS),$(obj).cmx))
@@ -98,6 +112,7 @@ endef
 -include .ocamldep.make
 
 $(foreach lib,$(OCAML_LIBRARY),$(eval $(call OCAML_LIBRARY_template,$(lib))))
+$(foreach lib,$(OCAML_DYN_LIBRARY),$(eval $(call 
OCAML_DYN_LIBRARY_template,$(lib))))
 $(foreach lib,$(OCAML_NOC_LIBRARY),$(eval $(call 
OCAML_NOC_LIBRARY_template,$(lib))))
 $(foreach p,$(OCAML_PROGRAM),$(eval $(call OCAML_PROGRAM_template,$(p))))
 $(foreach p,$(C_PROGRAM),$(eval $(call C_PROGRAM_template,$(p))))
--
generated by git-patchbot for /home/xen/git/xen.git#master



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.