mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-22 07:03:38 +00:00
796ce74f31
Instead of generating the p2v kernel config using the OCaml generator, create a Perl script to do this job, mostly at build time. This is done to rely less on the generator for p2v, and because the generation of these sources is quick enough that it can be done at build time (instead of shipping the generated sources in dist tarballs). The generate-p2v-config.pl mimics what generator/p2v_config.ml -- namings, and general structure are kept close to that for comparison. The two C sources are created at build time by the script; however, the p2v-config.h header is generated at configure time: this is done because p2v-config.h is included by p2v.h (another header), which in turn is included by all the p2v C sources -- automake is not able to properly resolve the dependency, and thus it would not be generated properly.
374 lines
14 KiB
OCaml
374 lines
14 KiB
OCaml
(* libguestfs
|
|
* Copyright (C) 2009-2019 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
|
|
*)
|
|
|
|
(* Please read generator/README first. *)
|
|
|
|
open Unix
|
|
open Printf
|
|
|
|
open Std_utils
|
|
open Pr
|
|
open Actions
|
|
open Structs
|
|
open Types
|
|
|
|
let perror msg = function
|
|
| Unix_error (err, _, _) ->
|
|
eprintf "%s: %s\n" msg (error_message err)
|
|
| exn ->
|
|
eprintf "%s: %s\n" msg (Printexc.to_string exn)
|
|
|
|
(* In some directories the actions are split across this many C
|
|
* files. You can increase this number in order to reduce the number
|
|
* of lines in each file (hence making compilation faster), but you
|
|
* also have to modify .../Makefile.am.
|
|
*)
|
|
let nr_actions_files = 7
|
|
let actions_subsets =
|
|
let h i { name } = i = Hashtbl.hash name mod nr_actions_files in
|
|
Array.init nr_actions_files (fun i -> List.filter (h i) actions)
|
|
let output_to_subset fs f =
|
|
for i = 0 to nr_actions_files-1 do
|
|
ksprintf (fun filename -> output_to filename (f actions_subsets.(i))) fs i
|
|
done
|
|
|
|
(* Main program. *)
|
|
let () =
|
|
let lock_fd =
|
|
try openfile "BUGS" [O_RDWR] 0
|
|
with
|
|
| Unix_error (ENOENT, _, _) ->
|
|
eprintf "\
|
|
You are probably running this from the wrong directory.
|
|
Run it from the top source directory using the command
|
|
make -C generator stamp-generator
|
|
";
|
|
exit 1
|
|
| exn ->
|
|
perror "open: BUGS" exn;
|
|
exit 1 in
|
|
|
|
(* Acquire a lock so parallel builds won't try to run the generator
|
|
* twice at the same time. Subsequent builds will wait for the first
|
|
* one to finish. Note the lock is released implicitly when the
|
|
* program exits.
|
|
*)
|
|
(try lockf lock_fd F_LOCK 1
|
|
with exn ->
|
|
perror "lock: BUGS" exn;
|
|
exit 1);
|
|
|
|
output_to "AUTHORS"
|
|
Authors.generate_authors;
|
|
output_to "p2v/about-authors.c"
|
|
Authors.generate_p2v_about_authors_c;
|
|
|
|
output_to "common/errnostring/errnostring-gperf.gperf"
|
|
Errnostring.generate_errnostring_gperf;
|
|
output_to "common/errnostring/errnostring.c"
|
|
Errnostring.generate_errnostring_c;
|
|
output_to "common/errnostring/errnostring.h"
|
|
Errnostring.generate_errnostring_h;
|
|
output_to "common/protocol/guestfs_protocol.x"
|
|
XDR.generate_xdr;
|
|
output_to "common/structs/structs-cleanups.h"
|
|
C.generate_client_structs_cleanups_h;
|
|
output_to "common/structs/structs-cleanups.c"
|
|
C.generate_client_structs_cleanups_c;
|
|
output_to "common/structs/structs-print.c"
|
|
C.generate_client_structs_print_c;
|
|
output_to "common/structs/structs-print.h"
|
|
C.generate_client_structs_print_h;
|
|
output_to "lib/uefi.c"
|
|
UEFI.generate_uefi_c;
|
|
output_to "lib/guestfs.h"
|
|
C.generate_guestfs_h;
|
|
output_to "lib/guestfs-internal-actions.h"
|
|
C.generate_internal_actions_h;
|
|
output_to "lib/bindtests.c"
|
|
Bindtests.generate_bindtests;
|
|
output_to "lib/guestfs-structs.pod"
|
|
C.generate_structs_pod;
|
|
output_to "lib/guestfs-actions.pod"
|
|
C.generate_actions_pod;
|
|
output_to "lib/guestfs-availability.pod"
|
|
C.generate_availability_pod;
|
|
output_to "lib/event-string.c"
|
|
C.generate_event_string_c;
|
|
output_to "lib/MAX_PROC_NR"
|
|
C.generate_max_proc_nr;
|
|
output_to "lib/libguestfs.syms"
|
|
C.generate_linker_script;
|
|
output_to "lib/structs-compare.c"
|
|
C.generate_client_structs_compare;
|
|
output_to "lib/structs-copy.c"
|
|
C.generate_client_structs_copy;
|
|
output_to "lib/structs-free.c"
|
|
C.generate_client_structs_free;
|
|
output_to "lib/actions-variants.c"
|
|
C.generate_client_actions_variants;
|
|
output_to_subset "lib/actions-%d.c"
|
|
C.generate_client_actions;
|
|
output_to "tests/c-api/tests.c"
|
|
Tests_c_api.generate_c_api_tests;
|
|
|
|
output_to "daemon/actions.h"
|
|
Daemon.generate_daemon_actions_h;
|
|
output_to "daemon/stubs.h"
|
|
Daemon.generate_daemon_stubs_h;
|
|
output_to_subset "daemon/stubs-%d.c"
|
|
Daemon.generate_daemon_stubs;
|
|
output_to "daemon/caml-stubs.c"
|
|
Daemon.generate_daemon_caml_stubs;
|
|
output_to "daemon/callbacks.ml"
|
|
Daemon.generate_daemon_caml_callbacks_ml;
|
|
output_to "daemon/dispatch.c"
|
|
Daemon.generate_daemon_dispatch;
|
|
output_to "daemon/names.c"
|
|
Daemon.generate_daemon_names;
|
|
output_to "daemon/optgroups.c"
|
|
Daemon.generate_daemon_optgroups_c;
|
|
output_to "daemon/optgroups.h"
|
|
Daemon.generate_daemon_optgroups_h;
|
|
output_to "daemon/optgroups.ml"
|
|
Daemon.generate_daemon_optgroups_ml;
|
|
output_to "daemon/optgroups.mli"
|
|
Daemon.generate_daemon_optgroups_mli;
|
|
output_to "daemon/lvm-tokenization.c"
|
|
Daemon.generate_daemon_lvm_tokenization;
|
|
output_to "daemon/structs-cleanups.c"
|
|
Daemon.generate_daemon_structs_cleanups_c;
|
|
output_to "daemon/structs-cleanups.h"
|
|
Daemon.generate_daemon_structs_cleanups_h;
|
|
let daemon_ocaml_interfaces =
|
|
List.fold_left (
|
|
fun set { impl } ->
|
|
let ocaml_function =
|
|
match impl with
|
|
| OCaml f -> fst (String.split "." f)
|
|
| C -> assert false in
|
|
|
|
StringSet.add ocaml_function set
|
|
) StringSet.empty (actions |> impl_ocaml_functions) in
|
|
StringSet.iter (
|
|
fun modname ->
|
|
let fn = Char.escaped (Char.lowercase_ascii (String.unsafe_get modname 0)) ^
|
|
String.sub modname 1 (String.length modname - 1) in
|
|
output_to (sprintf "daemon/%s.mli" fn)
|
|
(Daemon.generate_daemon_caml_interface modname)
|
|
) daemon_ocaml_interfaces;
|
|
|
|
output_to "fish/cmds-gperf.gperf"
|
|
Fish.generate_fish_cmds_gperf;
|
|
output_to "fish/cmds.c"
|
|
Fish.generate_fish_cmds;
|
|
output_to_subset "fish/entries-%d.c"
|
|
Fish.generate_fish_cmd_entries;
|
|
output_to_subset "fish/run-%d.c"
|
|
Fish.generate_fish_run_cmds;
|
|
output_to "fish/run.h"
|
|
Fish.generate_fish_run_header;
|
|
output_to "fish/completion.c"
|
|
Fish.generate_fish_completion;
|
|
output_to "fish/event-names.c"
|
|
Fish.generate_fish_event_names;
|
|
output_to "fish/fish-cmds.h"
|
|
Fish.generate_fish_cmds_h;
|
|
output_to "fish/guestfish-commands.pod"
|
|
Fish.generate_fish_commands_pod;
|
|
output_to "fish/guestfish-actions.pod"
|
|
Fish.generate_fish_actions_pod;
|
|
output_to "fish/prepopts.c"
|
|
Fish.generate_fish_prep_options_c;
|
|
output_to "fish/prepopts.h"
|
|
Fish.generate_fish_prep_options_h;
|
|
output_to "fish/guestfish-prepopts.pod"
|
|
Fish.generate_fish_prep_options_pod;
|
|
output_to ~perm:0o555 "fish/test-prep.sh"
|
|
Fish.generate_fish_test_prep_sh;
|
|
|
|
output_to "ocaml/guestfs.mli"
|
|
OCaml.generate_ocaml_mli;
|
|
output_to "ocaml/guestfs.ml"
|
|
OCaml.generate_ocaml_ml;
|
|
output_to "ocaml/guestfs-c-actions.c"
|
|
OCaml.generate_ocaml_c;
|
|
output_to "ocaml/guestfs-c-errnos.c"
|
|
OCaml.generate_ocaml_c_errnos;
|
|
output_to "daemon/structs.ml"
|
|
OCaml.generate_ocaml_daemon_structs;
|
|
output_to "daemon/structs.mli"
|
|
OCaml.generate_ocaml_daemon_structs;
|
|
output_to "ocaml/bindtests.ml"
|
|
Bindtests.generate_ocaml_bindtests;
|
|
|
|
output_to "perl/lib/Sys/Guestfs.xs"
|
|
Perl.generate_perl_xs;
|
|
output_to "perl/lib/Sys/Guestfs.pm"
|
|
Perl.generate_perl_pm;
|
|
output_to "perl/bindtests.pl"
|
|
Bindtests.generate_perl_bindtests;
|
|
|
|
output_to "python/actions.h"
|
|
Python.generate_python_actions_h;
|
|
output_to_subset "python/actions-%d.c"
|
|
Python.generate_python_actions;
|
|
output_to "python/module.c"
|
|
Python.generate_python_module;
|
|
output_to "python/structs.c"
|
|
Python.generate_python_structs;
|
|
output_to "python/guestfs.py"
|
|
Python.generate_python_py;
|
|
output_to "python/bindtests.py"
|
|
Bindtests.generate_python_bindtests;
|
|
|
|
output_to "ruby/ext/guestfs/actions.h"
|
|
Ruby.generate_ruby_h;
|
|
output_to_subset "ruby/ext/guestfs/actions-%d.c"
|
|
Ruby.generate_ruby_c;
|
|
output_to "ruby/ext/guestfs/module.c"
|
|
Ruby.generate_ruby_module;
|
|
output_to "ruby/bindtests.rb"
|
|
Bindtests.generate_ruby_bindtests;
|
|
|
|
output_to "java/com/redhat/et/libguestfs/GuestFS.java"
|
|
Java.generate_java_java;
|
|
List.iter (
|
|
fun { s_name = typ; s_camel_name = jtyp } ->
|
|
let cols = cols_of_struct typ in
|
|
let filename = sprintf "java/com/redhat/et/libguestfs/%s.java" jtyp in
|
|
output_to filename (Java.generate_java_struct jtyp cols)
|
|
) external_structs;
|
|
delete_except_generated
|
|
~skip:["java/com/redhat/et/libguestfs/LibGuestFSException.java";
|
|
"java/com/redhat/et/libguestfs/LibGuestFSOutOfMemory.java";
|
|
"java/com/redhat/et/libguestfs/EventCallback.java"]
|
|
"java/com/redhat/et/libguestfs/*.java";
|
|
output_to "java/Makefile.inc"
|
|
Java.generate_java_makefile_inc;
|
|
output_to_subset "java/actions-%d.c"
|
|
Java.generate_java_c;
|
|
output_to "java/com/redhat/et/libguestfs/.gitignore"
|
|
Java.generate_java_gitignore;
|
|
output_to "java/Bindtests.java"
|
|
Bindtests.generate_java_bindtests;
|
|
|
|
output_to "haskell/Guestfs.hs"
|
|
Haskell.generate_haskell_hs;
|
|
output_to "haskell/Bindtests.hs"
|
|
Bindtests.generate_haskell_bindtests;
|
|
|
|
output_to "csharp/Libguestfs.cs"
|
|
Csharp.generate_csharp;
|
|
|
|
output_to "php/extension/php_guestfs_php.h"
|
|
Php.generate_php_h;
|
|
output_to "php/extension/guestfs_php.c"
|
|
Php.generate_php_c;
|
|
output_to "php/extension/tests/guestfs_090_bindtests.phpt"
|
|
Bindtests.generate_php_bindtests;
|
|
|
|
output_to "erlang/guestfs.erl"
|
|
Erlang.generate_erlang_erl;
|
|
output_to "erlang/actions.h"
|
|
Erlang.generate_erlang_actions_h;
|
|
output_to_subset "erlang/actions-%d.c"
|
|
Erlang.generate_erlang_actions;
|
|
output_to "erlang/dispatch.c"
|
|
Erlang.generate_erlang_dispatch;
|
|
output_to "erlang/structs.c"
|
|
Erlang.generate_erlang_structs;
|
|
output_to ~perm:0o555 "erlang/bindtests.erl"
|
|
Bindtests.generate_erlang_bindtests;
|
|
|
|
output_to "lua/lua-guestfs.c"
|
|
Lua.generate_lua_c;
|
|
output_to "lua/bindtests.lua"
|
|
Bindtests.generate_lua_bindtests;
|
|
|
|
output_to "golang/src/libguestfs.org/guestfs/guestfs.go"
|
|
Golang.generate_golang_go;
|
|
output_to "golang/bindtests.go"
|
|
Bindtests.generate_golang_bindtests;
|
|
|
|
output_to "gobject/bindtests.js"
|
|
Bindtests.generate_gobject_js_bindtests;
|
|
output_to "gobject/Makefile.inc"
|
|
GObject.generate_gobject_makefile;
|
|
output_to "gobject/include/guestfs-gobject.h"
|
|
GObject.generate_gobject_header;
|
|
List.iter (
|
|
fun { s_name = typ; s_cols = cols } ->
|
|
let short = sprintf "struct-%s" typ in
|
|
let filename =
|
|
sprintf "gobject/include/guestfs-gobject/%s.h" short in
|
|
output_to filename
|
|
(GObject.generate_gobject_struct_header short typ cols);
|
|
let filename = sprintf "gobject/src/%s.c" short in
|
|
output_to filename
|
|
(GObject.generate_gobject_struct_source short typ)
|
|
) external_structs;
|
|
delete_except_generated "gobject/include/guestfs-gobject/struct-*.h";
|
|
delete_except_generated "gobject/src/struct-*.c";
|
|
List.iter (
|
|
function
|
|
| ({ name; style = (_, _, (_::_ as optargs)) } as f) ->
|
|
let short = sprintf "optargs-%s" name in
|
|
let filename =
|
|
sprintf "gobject/include/guestfs-gobject/%s.h" short in
|
|
output_to filename
|
|
(GObject.generate_gobject_optargs_header short name f);
|
|
let filename = sprintf "gobject/src/%s.c" short in
|
|
output_to filename
|
|
(GObject.generate_gobject_optargs_source short name optargs f)
|
|
| { style = _, _, [] } -> ()
|
|
) (actions |> external_functions |> sort);
|
|
delete_except_generated "gobject/include/guestfs-gobject/optargs-*.h";
|
|
delete_except_generated "gobject/src/optargs-*.c";
|
|
output_to "gobject/include/guestfs-gobject/tristate.h"
|
|
GObject.generate_gobject_tristate_header;
|
|
output_to "gobject/src/tristate.c"
|
|
GObject.generate_gobject_tristate_source;
|
|
output_to "gobject/include/guestfs-gobject/session.h"
|
|
GObject.generate_gobject_session_header;
|
|
output_to "gobject/src/session.c"
|
|
GObject.generate_gobject_session_source;
|
|
|
|
output_to "v2v/uefi.ml"
|
|
UEFI.generate_uefi_ml;
|
|
output_to "v2v/uefi.mli"
|
|
UEFI.generate_uefi_mli;
|
|
|
|
output_to "customize/customize_cmdline.mli"
|
|
Customize.generate_customize_cmdline_mli;
|
|
output_to "customize/customize_cmdline.ml"
|
|
Customize.generate_customize_cmdline_ml;
|
|
output_to "customize/customize-synopsis.pod"
|
|
Customize.generate_customize_synopsis_pod;
|
|
output_to "customize/customize-options.pod"
|
|
Customize.generate_customize_options_pod;
|
|
|
|
output_to "p2v/virt-p2v-kernel-config.pod"
|
|
P2v_config.generate_p2v_kernel_config_pod;
|
|
|
|
(* Generate the list of files generated -- last. *)
|
|
printf "generated %d lines of code\n" (get_lines_generated ());
|
|
let files = List.sort compare (get_files_generated ()) in
|
|
output_to "generator/files-generated.txt"
|
|
(fun () -> List.iter (pr "%s\n") files)
|