[Libguestfs] enable build for ocaml bytecode
Olaf Hering
olaf at aepfle.de
Wed Jan 16 16:51:53 UTC 2013
On Mon, Jan 14, Olaf Hering wrote:
> This is a first attempt to build libguestfs with just a ocaml bytecode
> compiler. The three tools written in ocaml will be build only when an
> ocamlopt compiler is available.
Here is a more complete change which covers also resize, sysprep and
sparsify. ocaml/examples are still disabled.
Olaf
---
configure.ac | 2 ++
ocaml/Makefile.am | 20 +++++++++++++++++---
ocaml/examples/Makefile.am | 2 +-
resize/Makefile.am | 32 ++++++++++++++++++++++++++++----
sparsify/Makefile.am | 28 ++++++++++++++++++++++++++--
sysprep/Makefile.am | 28 ++++++++++++++++++++++++++--
6 files changed, 100 insertions(+), 12 deletions(-)
Index: libguestfs-1.20.1/configure.ac
===================================================================
--- libguestfs-1.20.1.orig/configure.ac
+++ libguestfs-1.20.1/configure.ac
@@ -865,6 +865,8 @@ AS_IF([test "x$enable_ocaml" != "xno"],
])
AM_CONDITIONAL([HAVE_OCAML],
[test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"])
+AM_CONDITIONAL([HAVE_OCAMLOPT],
+ [test "x$OCAMLOPT" != "xno" && test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"])
AM_CONDITIONAL([HAVE_OCAMLDOC],
[test "x$OCAMLDOC" != "xno"])
Index: libguestfs-1.20.1/ocaml/Makefile.am
===================================================================
--- libguestfs-1.20.1.orig/ocaml/Makefile.am
+++ libguestfs-1.20.1/ocaml/Makefile.am
@@ -43,10 +43,20 @@ CLEANFILES += t/*.cmi t/*.cmo t/*.cmx t/
if HAVE_OCAML
+DATA_HOOK_FILES = META *.so *.a *.cma \
+ *.cmi $(srcdir)/*.mli
+if HAVE_OCAMLOPT
+DATA_HOOK_FILES += *.cmx *.cmxa
+endif
+
OCAMLCFLAGS = -g -warn-error CDEFLMPSUVYZX
OCAMLOPTFLAGS = $(OCAMLCFLAGS)
-noinst_DATA = mlguestfs.cma mlguestfs.cmxa META
+noinst_DATA = mlguestfs.cma
+if HAVE_OCAMLOPT
+noinst_DATA += mlguestfs.cmxa
+endif
+noinst_DATA += META
# Build the C part into a library, so that automake handles the C
# compilation step for us. Note that we don't directly use this
@@ -101,9 +111,13 @@ TESTS = run-bindtests \
$(patsubst %,%.opt,$(test_progs)))
noinst_DATA += \
- bindtests.bc bindtests.opt \
+ bindtests.bc
+if HAVE_OCAMLOPT
+noinst_DATA += \
+ bindtests.opt \
$(test_progs:%=%.bc) \
$(test_progs:%=%.opt)
+endif
bindtests.bc: bindtests.cmo mlguestfs.cma
mkdir -p t
@@ -217,7 +231,7 @@ install-data-hook:
$(OCAMLFIND) install \
-ldconf ignore -destdir $(DESTDIR)$(OCAMLLIB) \
guestfs \
- META *.so *.a *.cma *.cmx *.cmxa *.cmi $(srcdir)/*.mli
+ $(DATA_HOOK_FILES)
rm $(DESTDIR)$(OCAMLLIB)/guestfs/bindtests.*
rm $(DESTDIR)$(OCAMLLIB)/guestfs/libguestfsocaml.a
Index: libguestfs-1.20.1/ocaml/examples/Makefile.am
===================================================================
--- libguestfs-1.20.1.orig/ocaml/examples/Makefile.am
+++ libguestfs-1.20.1/ocaml/examples/Makefile.am
@@ -41,7 +41,7 @@ stamp-guestfs-ocaml.pod: guestfs-ocaml.p
$<
touch $@
-if HAVE_OCAML
+if HAVE_OCAMLOPT
noinst_SCRIPTS = create_disk inspect_vm
Index: libguestfs-1.20.1/resize/Makefile.am
===================================================================
--- libguestfs-1.20.1.orig/resize/Makefile.am
+++ libguestfs-1.20.1/resize/Makefile.am
@@ -43,7 +43,15 @@ SOURCES = \
if HAVE_OCAML
# Note this list must be in dependency order.
-OBJECTS = \
+OBJECTS_bc = \
+ $(top_builddir)/fish/guestfish-progress.o \
+ progress-c.o \
+ resize_gettext.cmo \
+ resize_utils.cmo \
+ progress.cmo \
+ resize.cmo
+
+OBJECTS_opt = \
$(top_builddir)/fish/guestfish-progress.o \
progress-c.o \
resize_gettext.cmx \
@@ -51,26 +59,42 @@ OBJECTS = \
progress.cmx \
resize.cmx
+if HAVE_OCAMLOPT
+FINAL_BINARY = virt-resize.opt
+else
+FINAL_BINARY = virt-resize.bc
+endif
bin_SCRIPTS = virt-resize
# -I $(top_builddir)/src/.libs is a hack which forces corresponding -L
# option to be passed to gcc, so we don't try linking against an
# installed copy of libguestfs.
-OCAMLPACKAGES = -package str,unix -I $(top_builddir)/src/.libs -I ../ocaml
+OCAMLPACKAGES = -package str,unix -I ../ocaml -I .
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
endif
OCAMLCFLAGS = -g -warn-error CDEFLMPSUVYZX $(OCAMLPACKAGES)
-OCAMLOPTFLAGS = $(OCAMLCFLAGS)
+OCAMLOPTFLAGS = -I $(top_builddir)/src/.libs $(OCAMLCFLAGS)
-virt-resize: $(OBJECTS)
+virt-resize.bc: $(OBJECTS_bc)
+ $(top_builddir)/libtool -dlopen $(top_builddir)/src/.libs/libguestfs.la --mode=execute \
+ $(OCAMLFIND) ocamlc $(OCAMLCFLAGS) \
+ -custom \
+ mlguestfs.cma -linkpkg $^ \
+ $(OCAML_GCOV_LDFLAGS) \
+ -o $@
+
+virt-resize.opt: $(OBJECTS_opt)
$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) \
mlguestfs.cmxa -linkpkg $^ \
-cclib -lncurses \
$(OCAML_GCOV_LDFLAGS) \
-o $@
+virt-resize: $(FINAL_BINARY)
+ cp -vf $< $@
+
.mli.cmi:
$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -c $< -o $@
.ml.cmo:
Index: libguestfs-1.20.1/sparsify/Makefile.am
===================================================================
--- libguestfs-1.20.1.orig/sparsify/Makefile.am
+++ libguestfs-1.20.1/sparsify/Makefile.am
@@ -39,7 +39,15 @@ SOURCES = \
if HAVE_OCAML
# Note this list must be in dependency order.
-OBJECTS = \
+OBJECTS_bc = \
+ $(top_builddir)/fish/guestfish-progress.o \
+ $(top_builddir)/resize/progress-c.o \
+ sparsify_gettext.cmo \
+ sparsify_utils.cmo \
+ $(top_builddir)/resize/progress.cmo \
+ sparsify.cmo
+
+OBJECTS_opt = \
$(top_builddir)/fish/guestfish-progress.o \
$(top_builddir)/resize/progress-c.o \
sparsify_gettext.cmx \
@@ -47,6 +55,11 @@ OBJECTS = \
$(top_builddir)/resize/progress.cmx \
sparsify.cmx
+if HAVE_OCAMLOPT
+FINAL_BINARY = virt-sparsify.opt
+else
+FINAL_BINARY = virt-sparsify.bc
+endif
bin_SCRIPTS = virt-sparsify
# -I $(top_builddir)/src/.libs is a hack which forces corresponding -L
@@ -60,13 +73,24 @@ endif
OCAMLCFLAGS = -g -warn-error CDEFLMPSUVYZX $(OCAMLPACKAGES)
OCAMLOPTFLAGS = $(OCAMLCFLAGS)
-virt-sparsify: $(OBJECTS)
+virt-sparsify.bc: $(OBJECTS_bc)
+ $(top_builddir)/libtool -dlopen $(top_builddir)/src/.libs/libguestfs.la --mode=execute \
+ $(OCAMLFIND) ocamlc $(OCAMLCFLAGS) \
+ -custom \
+ mlguestfs.cma -linkpkg $^ \
+ $(OCAML_GCOV_LDFLAGS) \
+ -o $@
+
+virt-sparsify.opt: $(OBJECTS_opt)
$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) \
mlguestfs.cmxa -linkpkg $^ \
-cclib -lncurses \
$(OCAML_GCOV_LDFLAGS) \
-o $@
+virt-sparsify: $(FINAL_BINARY)
+ cp -vf $< $@
+
.mli.cmi:
$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -c $< -o $@
.ml.cmo:
Index: libguestfs-1.20.1/sysprep/Makefile.am
===================================================================
--- libguestfs-1.20.1.orig/sysprep/Makefile.am
+++ libguestfs-1.20.1/sysprep/Makefile.am
@@ -89,7 +89,15 @@ SOURCES = \
if HAVE_OCAML
# Note this list must be in dependency order.
-OBJECTS = \
+OBJECTS_bc = \
+ sysprep_gettext.cmo \
+ utils.cmo \
+ firstboot.cmo \
+ sysprep_operation.cmo \
+ $(patsubst %,sysprep_operation_%.cmo,$(operations)) \
+ main.cmo
+
+OBJECTS_opt = \
sysprep_gettext.cmx \
utils.cmx \
firstboot.cmx \
@@ -97,6 +105,11 @@ OBJECTS = \
$(patsubst %,sysprep_operation_%.cmx,$(operations)) \
main.cmx
+if HAVE_OCAMLOPT
+FINAL_BINARY = virt-sysprep.opt
+else
+FINAL_BINARY = virt-sysprep.bc
+endif
bin_SCRIPTS = virt-sysprep
# -I $(top_builddir)/src/.libs is a hack which forces corresponding -L
@@ -110,13 +123,24 @@ endif
OCAMLCFLAGS = -g -warn-error CDEFLMPSUVYZX $(OCAMLPACKAGES)
OCAMLOPTFLAGS = $(OCAMLCFLAGS)
-virt-sysprep: $(OBJECTS)
+virt-sysprep.bc: $(OBJECTS_bc)
+ $(top_builddir)/libtool -dlopen $(top_builddir)/src/.libs/libguestfs.la --mode=execute \
+ $(OCAMLFIND) ocamlc $(OCAMLCFLAGS) \
+ -custom \
+ mlguestfs.cma -linkpkg $^ \
+ $(OCAML_GCOV_LDFLAGS) \
+ -o $@
+
+virt-sysprep.opt: $(OBJECTS_opt)
$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) \
mlguestfs.cmxa -linkpkg $^ \
-cclib -lncurses \
$(OCAML_GCOV_LDFLAGS) \
-o $@
+virt-sysprep: $(FINAL_BINARY)
+ cp -vf $< $@
+
.mli.cmi:
$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -c $< -o $@
.ml.cmo:
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