-# ocaml-libvirt
-# Copyright (C) 2007 Red Hat Inc., Richard W.M. Jones
+# virt-top
+# Copyright (C) 2007-2021 Red Hat Inc., Richard W.M. Jones
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
dnl Process this file with autoconf to produce a configure script.
-AC_INIT(ocaml-libvirt,0.4.0.1)
+AC_INIT([virt-top],[1.1.1])
+AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_MACRO_DIR([m4])
-dnl Check for basic C environment.
-AC_PROG_CC
AC_PROG_INSTALL
-AC_PROG_CPP
+dnl Enable GNU stuff.
+AC_USE_SYSTEM_EXTENSIONS
+
+dnl Check for basic C environment.
+AC_PROG_CC_STDC
+AC_PROG_CPP
AC_C_PROTOTYPES
-test "x$U" != "x" && AC_MSG_ERROR(Compiler not ANSI compliant)
-
-AC_PROG_CC_C_O
-
-dnl Select some C flags based on the host type.
-AC_CANONICAL_HOST
-
-DEBUG="-g"
-WARNINGS="-Wall -Werror"
-CFLAGS_FPIC="-fPIC"
-WIN32=no
-case "$host" in
- *-*-mingw*)
- WARNINGS="$WARNINGS -Wno-unused"
- CFLAGS_FPIC=""
- WIN32=yes
-esac
-AC_SUBST(DEBUG)
-AC_SUBST(WARNINGS)
-AC_SUBST(CFLAGS_FPIC)
-AC_SUBST(WIN32)
-
-dnl Check for libvirt development environment.
-AC_ARG_WITH(libvirt,
- AC_HELP_STRING([--with-libvirt=PATH],[Set path to installed libvirt]),
- [if test "x$withval" != "x"; then
- CFLAGS="$CFLAGS -I$withval/include"
- LDFLAGS="$LDFLAGS -L$withval/lib"
- fi
- ])
-AC_CHECK_LIB(virt,virConnectOpen,
- [],
- AC_MSG_ERROR([You must install libvirt library]))
-AC_CHECK_HEADER([libvirt/libvirt.h],
- [],
- AC_MSG_ERROR([You must install libvirt development package]))
-
-dnl Check for libvirt >= 0.2.1 (our minimum supported version).
-dnl See: http://libvirt.org/hvsupport.html
-AC_CHECK_FUNC(virConnectGetCapabilities,
- [],
- AC_MSG_ERROR([You must have libvirt >= 0.2.1]))
-
-dnl Check for optional libvirt functions added since 0.2.1.
-dnl See: http://libvirt.org/hvsupport.html
-AC_CHECK_FUNCS([virConnectGetHostname virConnectGetURI virDomainBlockStats virDomainGetSchedulerParameters virDomainGetSchedulerType virDomainInterfaceStats virDomainMigrate virDomainSetSchedulerParameters virNodeGetFreeMemory virNodeGetCellsFreeMemory])
-
-dnl We also use <libvirt/virterror.h>
-AC_CHECK_HEADER([libvirt/virterror.h],
- [],
- AC_MSG_ERROR([You must install libvirt development package]))
-
-dnl Check for optional ncurses.
-AC_CHECK_LIB(ncurses,initscr)
+test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
+AM_PROG_CC_C_O
+
+dnl Check support for 64 bit file offsets.
+AC_SYS_LARGEFILE
+
+dnl Check for libxml2 (required).
+PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
dnl Check for basic OCaml environment & findlib.
-dnl Note that findlib is not necessary, but things will work better
-dnl if it is present.
AC_PROG_OCAML
-AC_PROG_FINDLIB
-
-if test "x$OCAMLFIND" != "x"; then
- dnl Use ocamlfind to find the required packages ...
+if test "$OCAMLC" = "no"; then
+ AC_MSG_ERROR([You must install the OCaml compiler])
+fi
- dnl Check for required OCaml packages.
- AC_CHECK_OCAML_PKG(unix)
- if test "x$pkg_unix" != "xyes"; then
- AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
- fi
+AM_CONDITIONAL([HAVE_OCAMLOPT],[test "$OCAMLBEST" = "opt"])
- dnl Check for optional OCaml packages.
- AC_CHECK_OCAML_PKG(extlib)
- AC_CHECK_OCAML_PKG(lablgtk2)
- AC_CHECK_OCAML_PKG(curses)
- AC_CHECK_OCAML_PKG(gettext)
- AC_CHECK_OCAML_PKG(xml-light)
- AC_CHECK_OCAML_PKG(csv)
- AC_CHECK_OCAML_PKG(calendar)
-
- AC_SUBST(pkg_unix)
- AC_SUBST(pkg_extlib)
- AC_SUBST(pkg_lablgtk2)
- AC_SUBST(pkg_curses)
- AC_SUBST(pkg_gettext)
- AC_SUBST(pkg_xml_light)
- AC_SUBST(pkg_csv)
- AC_SUBST(pkg_calendar)
-else
- dnl Use a basic module test if there is no findlib ...
+AC_PROG_FINDLIB
+if test "x$OCAMLFIND" = "xno"; then
+ AC_MSG_ERROR([OCaml findlib is required])
+fi
- dnl Check for required OCaml modules.
- AC_CHECK_OCAML_MODULE(unix,pkg_unix,Unix,[.])
- if test "x$pkg_unix" = "xno"; then
- AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
- fi
+dnl Use ocamlfind to find the required packages ...
- dnl Check for optional OCaml modules.
- AC_CHECK_OCAML_MODULE(extlib,pkg_extlib,ExtString,[+extlib])
- AC_CHECK_OCAML_MODULE(lablgtk2,pkg_lablgtk2,GMain,[+lablgtk2])
- AC_CHECK_OCAML_MODULE(curses,pkg_curses,Curses,[+curses])
- AC_CHECK_OCAML_MODULE(gettext,pkg_gettext,Gettext,[+gettext]) dnl XXX
- AC_CHECK_OCAML_MODULE(xml-light,pkg_xml_light,Xml,[+xml-light])
- AC_CHECK_OCAML_MODULE(csv,pkg_csv,Csv,[+csv])
- AC_CHECK_OCAML_MODULE(calendar,pkg_calendar,Calendar,[+calendar])
+dnl Check for required OCaml packages.
+AC_CHECK_OCAML_PKG(unix)
+if test "x$OCAML_PKG_unix" = "xno"; then
+ AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
fi
-dnl Which subpackages (== subdirs) will we build?
-subdirs="libvirt examples mlvirsh"
-if test "x$pkg_lablgtk2" != "xno"; then
- subdirs="$subdirs mlvirtmanager"
+AC_CHECK_OCAML_PKG(libvirt)
+if test "x$OCAML_PKG_libvirt" = "xno"; then
+ AC_MSG_ERROR([Cannot find required OCaml package 'libvirt'])
fi
-if test "x$pkg_extlib" != "xno" -a "x$pkg_curses" != "xno"; then
- subdirs="$subdirs virt-top"
+
+AC_CHECK_OCAML_PKG(curses)
+if test "x$OCAML_PKG_curses" = "xno"; then
+ AC_MSG_ERROR([Cannot find required OCaml package 'curses'])
fi
-if test "x$pkg_extlib" != "xno" -a "x$pkg_xml_light" != "xno"; then
- subdirs="$subdirs virt-df"
+
+dnl Check for optional OCaml packages.
+AC_CHECK_OCAML_PKG(calendar)
+AC_CHECK_OCAML_PKG(gettext)
+
+AM_CONDITIONAL([HAVE_PKG_CALENDAR], [test "x$OCAML_PKG_calendar" != "xno"])
+AM_CONDITIONAL([HAVE_PKG_GETTEXT], [test "x$OCAML_PKG_gettext" != "xno"])
+
+dnl Check if ocamlc/ocamlopt -runtime-variant _pic works. It was
+dnl added in OCaml >= 4.03, but in theory might be disabled by
+dnl downstream distros.
+OCAML_RUNTIME_VARIANT_PIC_OPTION=""
+if test "x$OCAMLC" != "xno"; then
+ AC_MSG_CHECKING([if OCaml ‘-runtime-variant _pic’ works])
+ rm -f conftest.ml contest
+ echo 'print_endline "hello world"' > conftest.ml
+ if $OCAMLOPT conftest.ml -runtime-variant _pic -o conftest >&5 2>&5 ; then
+ AC_MSG_RESULT([yes])
+ OCAML_RUNTIME_VARIANT_PIC_OPTION="-runtime-variant _pic"
+ else
+ AC_MSG_RESULT([no])
+ fi
+ rm -f conftest.ml contest
fi
-AC_SUBST(subdirs)
+AC_SUBST([OCAML_RUNTIME_VARIANT_PIC_OPTION])
dnl Check for optional perldoc (for building manual pages).
-AC_CHECK_PROG(HAVE_PERLDOC,perldoc,perldoc)
+AC_CHECK_PROG([HAVE_PERLDOC], perldoc, perldoc)
+AM_CONDITIONAL([HAVE_PERLDOC], [test "x$HAVE_PERLDOC" = "xperldoc"])
+
+dnl Check for recommended ocaml-gettext tool.
+AC_CHECK_PROG([OCAML_GETTEXT], ocaml-gettext, ocaml-gettext)
+AM_CONDITIONAL([HAVE_OCAML_GETTEXT],[test "x$OCAML_GETTEXT" = "xocaml-gettext"])
+
+dnl Check for GNU gettext tools (optional).
+AC_CHECK_PROG([XGETTEXT],[xgettext],[xgettext],[no])
+AC_CHECK_PROG([MSGCAT],[msgcat],[msgcat],[no])
+AC_CHECK_PROG([MSGFMT],[msgfmt],[msgfmt],[no])
+AC_CHECK_PROG([MSGMERGE],[msgmerge],[msgmerge],[no])
+
+dnl Check they are the GNU gettext tools.
+AC_MSG_CHECKING([msgfmt is GNU tool])
+if $MSGFMT --version >/dev/null 2>&1 && $MSGFMT --version | grep -q 'GNU gettext
+'; then
+ msgfmt_is_gnu=yes
+else
+ msgfmt_is_gnu=no
+fi
+AC_MSG_RESULT([$msgfmt_is_gnu])
+AM_CONDITIONAL([HAVE_GNU_GETTEXT],
+ [test "x$XGETTEXT" != "xno" && test "x$MSGCAT" != "xno" && test "x$MSGFMT" != "xno" && test "x$MSGMERGE" != "xno" && test "x$msgfmt_is_gnu" != "xno"])
+
+dnl Check for gettext.
+AM_GNU_GETTEXT([external])
+
+dnl Write gettext modules for the programs.
+dnl http://www.le-gall.net/sylvain+violaine/documentation/ocaml-gettext/html/reference-manual/ch03s04.html
+AC_MSG_NOTICE([creating src/opt_gettext.ml])
+rm -f src/opt_gettext.ml
+echo "(* This file is generated automatically by ./configure. *)" > src/opt_gettext.ml
+if test "x$OCAML_PKG_gettext" != "xno"; then
+ # Gettext module is available, so use it.
+ cat <<EOT >>src/opt_gettext.ml
+module Gettext = Gettext.Program (
+ struct
+ let textdomain = "virt-top"
+ let codeset = None
+ let dir = None
+ let dependencies = [[]]
+ end
+) (GettextStub.Native)
+EOT
+else
+ # No gettext module is available, so fake the translation functions.
+ cat <<EOT >>src/opt_gettext.ml
+module Gettext = struct
+ external s_ : string -> string = "%identity"
+ external f_ : ('a -> 'b, 'c, 'd) format -> ('a -> 'b, 'c, 'd) format
+ = "%identity"
+ let sn_ : string -> string -> int -> string
+ = fun s p n -> if n = 1 then s else p
+ let fn_ : ('a -> 'b, 'c, 'd) format -> ('a -> 'b, 'c, 'd) format -> int
+ -> ('a -> 'b, 'c, 'd) format
+ = fun s p n -> if n = 1 then s else p
+end
+EOT
+fi
dnl Summary.
echo "------------------------------------------------------------"
echo "Thanks for downloading" $PACKAGE_STRING
-echo " subpackages to build : $subdirs"
echo "------------------------------------------------------------"
dnl Produce output files.
AC_CONFIG_HEADERS([config.h])
-AC_CONFIG_FILES([META
- libvirt/libvirt_version.ml
- Makefile
- Make.rules
- libvirt/Makefile
- examples/Makefile
- mlvirsh/Makefile
- mlvirtmanager/Makefile
- virt-top/Makefile
- virt-df/Makefile
+AC_CONFIG_FILES([ocaml-dep.sh], [chmod +x,-w ocaml-dep.sh])
+AC_CONFIG_FILES([ocaml-link.sh], [chmod +x,-w ocaml-link.sh])
+AC_CONFIG_FILES([Makefile
+ po/Makefile
+ src/Makefile
+ src/version.ml
])
AC_OUTPUT
git.annexia.org / virt-top.git / blobdiff