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# nbd client library in userspace
# Copyright Red Hat
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; 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
CLEANFILES += *.annot *.cmi *.cmo generator
DISTCLEANFILES = stamp-generator
# Note: These are not source files. They are parsed by the generator
# and output to lib/states.c.
states_code = \
states.c \
states-connect.c \
states-connect-socket-activation.c \
states-issue-command.c \
states-magic.c \
states-newstyle-opt-export-name.c \
states-newstyle-opt-extended-headers.c \
states-newstyle-opt-list.c \
states-newstyle-opt-go.c \
states-newstyle-opt-meta-context.c \
states-newstyle-opt-starttls.c \
states-newstyle-opt-structured-reply.c \
states-newstyle.c \
states-oldstyle.c \
states-reply-chunk.c \
states-reply-simple.c \
states-reply.c \
$(NULL)
# Some man pages contain example code and so must be rebuilt
# if that changes.
examples_code = $(wildcard $(top_srcdir)/examples/*.c)
# Source code for the generator.
sources = \
config.mli \
config.ml \
utils.mli \
utils.ml \
state_machine.mli \
state_machine.ml \
API.mli \
API.ml \
state_machine_generator.mli \
state_machine_generator.ml \
C.mli \
C.ml \
docs.mli \
docs.ml \
Python.mli \
Python.ml \
OCaml.mli \
OCaml.ml \
GoLang.mli \
GoLang.ml \
RustSys.mli \
RustSys.ml \
Rust.mli \
Rust.ml \
generator.ml \
$(NULL)
EXTRA_DIST = \
README.state-machine.md \
$(states_code) \
$(sources) \
$(NULL)
if HAVE_OCAMLC
stamp-generator: generator $(states_code) $(examples_code)
rm -f $@
# We must run this from the source directory since these
# files are distributed in the tarball.
cd $(top_srcdir) && \
OCAMLRUNPARAM=b $(abs_top_builddir)/generator/generator
touch $@
generator: $(sources)
$(OCAMLC) $(OCAML_FLAGS) $(OCAML_WARN_ERROR) -I $(srcdir) -I . \
-I +str str.cma -I +unix unix.cma $(sources) -o $@
else
stamp-generator:
@rm -f $@
@if [ -f $(top_srcdir)/lib/states.c ]; then \
echo "No ocamlc (OCaml bytecode compiler), skipping the generator."; \
touch $@; \
else \
echo; \
echo " *** *** ***"; \
echo; \
echo "Generated files are missing from your build."; \
echo; \
echo "Install the OCaml bytecode compiler (the program called ‘ocamlc’)"; \
echo "and rerun ./configure && make"; \
echo; \
echo "OR build from the tarballs at https://download.libguestfs.org/libnbd/"; \
echo "which include generated files."; \
echo; \
echo " *** *** ***"; \
echo; \
exit 1; \
fi
endif
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