[Libguestfs] [PATCH v8 02/42] mllib: Move Progress OCaml bindings to common/mlprogress.

The ‘Progress’ module is a self-contained library with the only dependencies being: - the C ‘progress’ implementation Move it to a separate ‘common/mlprogress’ directory. This change is pure code refactoring. --- .gitignore | 1 + Makefile.am | 1 + common/mlprogress/Makefile.am | 111 ++++++++++++++++++++++++++++++ {mllib => common/mlprogress}/progress-c.c | 0 {mllib => common/mlprogress}/progress.ml | 0 {mllib => common/mlprogress}/progress.mli | 0 configure.ac | 1 + docs/C_SOURCE_FILES | 2 +- docs/guestfs-hacking.pod | 4 ++ mllib/Makefile.am | 7 +- resize/Makefile.am | 9 ++- sparsify/Makefile.am | 9 ++- 12 files changed, 136 insertions(+), 9 deletions(-) diff --git a/.gitignore b/.gitignore index 63e0e0778..6c84643bb 100644 --- a/.gitignore +++ b/.gitignore @@ -123,6 +123,7 @@ Makefile.in /common/errnostring/errnostring-gperf.gperf /common/errnostring/errnostring.h /common/miniexpect/miniexpect.3 +/common/mlprogress/.depend /common/mlvisit/.depend /common/mlvisit/visit_tests /common/protocol/guestfs_protocol.c diff --git a/Makefile.am b/Makefile.am index 499a1d279..bd0fc94e7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -154,6 +154,7 @@ SUBDIRS += csharp # shared code used by other OCaml tools, so these must come first. if HAVE_OCAML SUBDIRS += \ + common/mlprogress \ common/mlvisit \ mllib \ customize \ diff --git a/common/mlprogress/Makefile.am b/common/mlprogress/Makefile.am new file mode 100644 index 000000000..d4a229451 --- /dev/null +++ b/common/mlprogress/Makefile.am @@ -0,0 +1,111 @@ +# libguestfs OCaml tools common code +# Copyright (C) 2011-2017 Red Hat Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +include $(top_srcdir)/subdir-rules.mk + +EXTRA_DIST = \ + $(SOURCES_MLI) \ + $(SOURCES_ML) \ + $(SOURCES_C) + +SOURCES_MLI = \ + progress.mli + +SOURCES_ML = \ + progress.ml + +SOURCES_C = \ + progress-c.c + +if HAVE_OCAML + +# We pretend that we're building a C library. automake handles the +# compilation of the C sources for us. At the end we take the C +# objects and OCaml objects and link them into the OCaml library. +# This C library is never used. + +noinst_LIBRARIES = libmlprogress.a + +if !HAVE_OCAMLOPT +MLPROGRESS_CMA = mlprogress.cma +else +MLPROGRESS_CMA = mlprogress.cmxa +endif + +noinst_DATA = $(MLPROGRESS_CMA) + +libmlprogress_a_SOURCES = $(SOURCES_C) +libmlprogress_a_CPPFLAGS = \ + -I. \ + -I$(top_builddir) \ + -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \ + -I$(shell $(OCAMLC) -where) \ + -I$(top_srcdir)/common/utils \ + -I$(top_srcdir)/lib \ + -I$(top_srcdir)/common/progress +libmlprogress_a_CFLAGS = \ + $(WARN_CFLAGS) $(WERROR_CFLAGS) \ + $(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \ + -fPIC + +BOBJECTS = $(SOURCES_ML:.ml=.cmo) +XOBJECTS = $(BOBJECTS:.cmo=.cmx) + +# -I $(top_builddir)/lib/.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)/common/utils/.libs \ + -I $(top_builddir)/lib/.libs \ + -I $(top_builddir)/gnulib/lib/.libs \ + -I $(top_builddir)/ocaml \ + -I $(builddir) + +OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR) + +if !HAVE_OCAMLOPT +OBJECTS = $(BOBJECTS) +else +OBJECTS = $(XOBJECTS) +endif + +libmlprogress_a_DEPENDENCIES = $(OBJECTS) + +$(MLPROGRESS_CMA): $(OBJECTS) libmlprogress.a + $(OCAMLFIND) mklib $(OCAMLPACKAGES) \ + $(OBJECTS) $(libmlprogress_a_OBJECTS) \ + -cclib -lprogress \ + -o mlprogress + +# Dependencies. +depend: .depend + +.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml) + rm -f $@ $@-t + $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) $^ | \ + $(SED) 's/ *$$//' | \ + $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \ + $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \ + sort > $@-t + mv $@-t $@ + +-include .depend + +endif + +.PHONY: depend docs diff --git a/mllib/progress-c.c b/common/mlprogress/progress-c.c similarity index 100% rename from mllib/progress-c.c rename to common/mlprogress/progress-c.c diff --git a/mllib/progress.ml b/common/mlprogress/progress.ml similarity index 100% rename from mllib/progress.ml rename to common/mlprogress/progress.ml diff --git a/mllib/progress.mli b/common/mlprogress/progress.mli similarity index 100% rename from mllib/progress.mli rename to common/mlprogress/progress.mli diff --git a/configure.ac b/configure.ac index 4fc226123..1abb72671 100644 --- a/configure.ac +++ b/configure.ac @@ -185,6 +185,7 @@ AC_CONFIG_FILES([Makefile common/errnostring/Makefile common/edit/Makefile common/miniexpect/Makefile + common/mlprogress/Makefile common/mlvisit/Makefile common/options/Makefile common/parallel/Makefile diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES index 578126403..1e2a99e7e 100644 --- a/docs/C_SOURCE_FILES +++ b/docs/C_SOURCE_FILES @@ -15,6 +15,7 @@ common/edit/file-edit.c common/edit/file-edit.h common/miniexpect/miniexpect.c common/miniexpect/miniexpect.h +common/mlprogress/progress-c.c common/mlvisit/dummy.c common/mlvisit/visit-c.c common/options/config.c @@ -339,7 +340,6 @@ make-fs/make-fs.c mllib/common_utils-c.c mllib/dummy.c mllib/getopt-c.c -mllib/progress-c.c mllib/unix_utils-c.c mllib/uri-c.c mllib/xml-c.c diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod index ac6d1ccbf..f9cb88f05 100644 --- a/docs/guestfs-hacking.pod +++ b/docs/guestfs-hacking.pod @@ -100,6 +100,10 @@ A copy of the miniexpect library from L<http://git.annexia.org/?p=miniexpect.git;a=summary>;. This is used in virt-p2v. +=item F<common/mlprogress> + +OCaml bindings for the progress bar functions (see F<common/progress>). + =item F<common/mlvisit> OCaml bindings for the visit functions (see F<common/visit>). diff --git a/mllib/Makefile.am b/mllib/Makefile.am index cb79f50f5..42f450323 100644 --- a/mllib/Makefile.am +++ b/mllib/Makefile.am @@ -36,7 +36,6 @@ SOURCES_MLI = \ getopt.mli \ JSON.mli \ planner.mli \ - progress.mli \ regedit.mli \ registry.mli \ stringMap.mli \ @@ -51,7 +50,6 @@ SOURCES_ML = \ getopt.ml \ unix_utils.ml \ common_utils.ml \ - progress.ml \ URI.ml \ planner.ml \ registry.ml \ @@ -66,10 +64,8 @@ SOURCES_C = \ ../common/options/decrypt.c \ ../common/options/keys.c \ ../common/options/uri.c \ - ../common/progress/progress.c \ common_utils-c.c \ getopt-c.c \ - progress-c.c \ unix_utils-c.c \ uri-c.c \ xml-c.c @@ -99,8 +95,7 @@ libmllib_a_CPPFLAGS = \ -I$(shell $(OCAMLC) -where) \ -I$(top_srcdir)/common/utils \ -I$(top_srcdir)/lib \ - -I$(top_srcdir)/common/options \ - -I$(top_srcdir)/common/progress + -I$(top_srcdir)/common/options libmllib_a_CFLAGS = \ $(WARN_CFLAGS) $(WERROR_CFLAGS) \ $(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \ diff --git a/resize/Makefile.am b/resize/Makefile.am index e097dd611..c35c3a78a 100644 --- a/resize/Makefile.am +++ b/resize/Makefile.am @@ -57,15 +57,18 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx) OCAMLPACKAGES = \ -package str,unix \ -I $(top_builddir)/common/utils/.libs \ + -I $(top_builddir)/common/progress/.libs \ -I $(top_builddir)/lib/.libs \ -I $(top_builddir)/gnulib/lib/.libs \ -I $(top_builddir)/ocaml \ + -I $(top_builddir)/common/mlprogress \ -I $(top_builddir)/mllib if HAVE_OCAML_PKG_GETTEXT OCAMLPACKAGES += -package gettext-stub endif OCAMLCLIBS = \ + -lprogress \ -lutils \ $(LIBTINFO_LIBS) \ $(LIBXML2_LIBS) \ @@ -80,7 +83,11 @@ else OBJECTS = $(XOBJECTS) endif -OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY) +OCAMLLINKFLAGS = \ + mlguestfs.$(MLARCHIVE) \ + mlprogress.$(MLARCHIVE) \ + mllib.$(MLARCHIVE) \ + $(LINK_CUSTOM_OCAMLC_ONLY) virt_resize_DEPENDENCIES = \ $(OBJECTS) \ diff --git a/sparsify/Makefile.am b/sparsify/Makefile.am index b7229ffdd..97236829e 100644 --- a/sparsify/Makefile.am +++ b/sparsify/Makefile.am @@ -62,15 +62,18 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx) OCAMLPACKAGES = \ -package str,unix \ -I $(top_builddir)/common/utils/.libs \ + -I $(top_builddir)/common/progress/.libs \ -I $(top_builddir)/lib/.libs \ -I $(top_builddir)/gnulib/lib/.libs \ -I $(top_builddir)/ocaml \ + -I $(top_builddir)/common/mlprogress \ -I $(top_builddir)/mllib if HAVE_OCAML_PKG_GETTEXT OCAMLPACKAGES += -package gettext-stub endif OCAMLCLIBS = \ + -lprogress \ -lutils \ $(LIBTINFO_LIBS) \ $(LIBXML2_LIBS) \ @@ -85,7 +88,11 @@ else OBJECTS = $(XOBJECTS) endif -OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY) +OCAMLLINKFLAGS = \ + mlguestfs.$(MLARCHIVE) \ + mlprogress.$(MLARCHIVE) \ + mllib.$(MLARCHIVE) \ + $(LINK_CUSTOM_OCAMLC_ONLY) virt_sparsify_DEPENDENCIES = \ $(OBJECTS) \ -- 2.13.0