# virt-top
-# Copyright (C) 2007-2008 Red Hat Inc., Richard W.M. Jones
+# 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(virt-top,1.0.0)
+AC_INIT([virt-top],[1.1.1])
+AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_MACRO_DIR([m4])
AC_PROG_INSTALL
+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$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
+AM_PROG_CC_C_O
+
+dnl Check support for 64 bit file offsets.
+AC_SYS_LARGEFILE
+
+dnl Check for libxml2 (required).
+PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
+
dnl Check for basic OCaml environment & findlib.
AC_PROG_OCAML
-AC_PROG_FINDLIB
+if test "$OCAMLC" = "no"; then
+ AC_MSG_ERROR([You must install the OCaml compiler])
+fi
+
+AM_CONDITIONAL([HAVE_OCAMLOPT],[test "$OCAMLBEST" = "opt"])
-if test "x$OCAMLFIND" = "x"; then
+AC_PROG_FINDLIB
+if test "x$OCAMLFIND" = "xno"; then
AC_MSG_ERROR([OCaml findlib is required])
fi
dnl Check for required OCaml packages.
AC_CHECK_OCAML_PKG(unix)
-if test "x$pkg_unix" != "xyes"; then
+if test "x$OCAML_PKG_unix" = "xno"; then
AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
fi
-AC_CHECK_OCAML_PKG(extlib)
-if test "x$pkg_extlib" != "xyes"; then
- AC_MSG_ERROR([Cannot find required OCaml package 'extlib'])
-fi
-
AC_CHECK_OCAML_PKG(libvirt)
-if test "x$pkg_libvirt" != "xyes"; then
+if test "x$OCAML_PKG_libvirt" = "xno"; then
AC_MSG_ERROR([Cannot find required OCaml package 'libvirt'])
fi
AC_CHECK_OCAML_PKG(curses)
-if test "x$pkg_curses" != "xyes"; then
+if test "x$OCAML_PKG_curses" = "xno"; then
AC_MSG_ERROR([Cannot find required OCaml package 'curses'])
fi
dnl Check for optional OCaml packages.
+AC_CHECK_OCAML_PKG(calendar)
AC_CHECK_OCAML_PKG(gettext)
-AC_CHECK_OCAML_PKG(xml-light)
-AC_CHECK_OCAML_PKG(csv)
-dnl Need to check which version of calendar is installed.
-AC_CHECK_OCAML_MODULE(calendar,pkg_calendar2,CalendarLib.Date,[+calendar])
-if test "x$pkg_calendar2" = "xno"; then
- AC_CHECK_OCAML_PKG(calendar)
+AM_CONDITIONAL([HAVE_PKG_CALENDAR], [test "x$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 $OCAMLOPT conftest.ml -runtime-variant _pic -o conftest >&5 2>&5 ; then
+ AC_MSG_RESULT([yes])
+ OCAML_RUNTIME_VARIANT_PIC_OPTION="-runtime-variant _pic"
+ else
+ AC_MSG_RESULT([no])
+ fi
+ rm -f conftest.ml contest
fi
-
-AC_SUBST(pkg_unix)
-AC_SUBST(pkg_extlib)
-AC_SUBST(pkg_curses)
-AC_SUBST(pkg_gettext)
-AC_SUBST(pkg_xml_light)
-AC_SUBST(pkg_csv)
-AC_SUBST(pkg_calendar)
-AC_SUBST(pkg_calendar2)
+AC_SUBST([OCAML_RUNTIME_VARIANT_PIC_OPTION])
dnl Check for optional perldoc (for building manual pages).
-AC_CHECK_PROG(HAVE_PERLDOC,perldoc,perldoc)
+AC_CHECK_PROG([HAVE_PERLDOC], perldoc, perldoc)
+AM_CONDITIONAL([HAVE_PERLDOC], [test "x$HAVE_PERLDOC" = "xperldoc"])
dnl Check for recommended ocaml-gettext tool.
-AC_CHECK_PROG(OCAML_GETTEXT,ocaml-gettext,ocaml-gettext)
-
-dnl Check for optional NSIS (for building a Windows installer).
-dnl XXX NSIS support is probably broken at the moment XXX
-AC_ARG_WITH([nsis],
- [AS_HELP_STRING([--with-nsis],
- [use NSIS to build a Windows installer])],
- [],
- [with_nsis=no])
-
-MAKENSIS=
-LIBVIRT_DLL_PATH=
-LIBXDR_DLL_PATH=
-LIBXML2_DLL_PATH=
-GNUTLS_DLL_PATH=
-GTK_PATH=
-GTK_DLL_PATH=
-
-[
-msys_to_win_dir () {
- eval pushd "\$$1" > /dev/null
- eval $1=`pwd -W`
- popd > /dev/null
-}
-]
-
-if test "x$with_nsis" != "xno"; then
- AC_PATH_PROG(MAKENSIS,makensis,[],[$with_nsis:$PATH])
- if test "x$MAKENSIS" = "x"; then
- AC_MSG_FAILURE([--with-nsis was given, but could not find MAKENSIS.EXE])
- fi
-
- # MAKENSIS is set so we will build a rule for making a Windows
- # installer. To support this, generate wininstaller.nsis.
- saved_IFS=$IFS
- IFS=$PATH_SEPARATOR
- for d in $PATH; do
- IFS=$saved_IFS
- echo Checking $d for DLLs ... >&5
- if test -f "$d/libvirt-0.dll"; then
- LIBVIRT_DLL_PATH="$d"
- fi
- if test -f "$d/libxdr.dll"; then
- LIBXDR_DLL_PATH="$d"
- fi
- if test -f "$d/libxml2-2.dll"; then
- LIBXML2_DLL_PATH="$d"
- fi
- if test -f "$d/libgpg-error-0.dll"; then
- GNUTLS_DLL_PATH="$d"
- fi
- if test -f "$d/libgtk-win32-2.0-0.dll"; then
- GTK_DLL_PATH="$d"
- GTK_PATH="$d/.."
- fi
- done
- IFS=$saved_IFS
-
- if test "x$LIBVIRT_DLL_PATH" = "x"; then
- AC_MSG_FAILURE([cannot find libvirt-0.dll in PATH])
- fi
- if test "x$LIBXDR_DLL_PATH" = "x"; then
- AC_MSG_FAILURE([cannot find libxdr.dll in PATH])
- fi
- if test "x$LIBXML2_DLL_PATH" = "x"; then
- AC_MSG_FAILURE([cannot find libxml2-2.dll in PATH])
- fi
- if test "x$GNUTLS_DLL_PATH" = "x"; then
- AC_MSG_FAILURE([cannot find GnuTLS DLLs in PATH])
- fi
- if test "x$GTK_DLL_PATH" = "x"; then
- AC_MSG_WARN([cannot find GTK DLLs in PATH])
- fi
-
- # Change the paths to Windows paths.
- msys_to_win_dir LIBVIRT_DLL_PATH
- msys_to_win_dir LIBXDR_DLL_PATH
- msys_to_win_dir LIBXML2_DLL_PATH
- msys_to_win_dir GNUTLS_DLL_PATH
- if test "x$GTK_DLL_PATH" != "x"; then
- msys_to_win_dir GTK_DLL_PATH
- msys_to_win_dir GTK_PATH
- fi
+AC_CHECK_PROG([OCAML_GETTEXT], ocaml-gettext, ocaml-gettext)
+AM_CONDITIONAL([HAVE_OCAML_GETTEXT],[test "x$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 && $MSGFMT --version | grep -q 'GNU gettext
+'; then
+ msgfmt_is_gnu=yes
+else
+ msgfmt_is_gnu=no
fi
-AC_SUBST(MAKENSIS)
-AC_SUBST(LIBVIRT_DLL_PATH)
-AC_SUBST(LIBXDR_DLL_PATH)
-AC_SUBST(LIBXML2_DLL_PATH)
-AC_SUBST(GNUTLS_DLL_PATH)
-AC_SUBST(GTK_DLL_PATH)
-AC_SUBST(GTK_PATH)
+AC_MSG_RESULT([$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
-for d in virt-top; do
- f=`echo $d | tr - _`_gettext.ml
- AC_MSG_NOTICE([creating $d/$f])
- rm -f $d/$f
- echo "(* This file is generated automatically by ./configure. *)" > $d/$f
- if test "x$pkg_gettext" != "xno"; then
- # Gettext module is available, so use it.
- cat <<EOT >>$d/$f
+AC_MSG_NOTICE([creating src/opt_gettext.ml])
+rm -f src/opt_gettext.ml
+echo "(* This file is generated automatically by ./configure. *)" > src/opt_gettext.ml
+if test "x$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 = "$d"
+ let textdomain = "virt-top"
let codeset = None
let dir = None
let dependencies = [[]]
end
) (GettextStub.Native)
EOT
- else
- # No gettext module is available, so fake the translation functions.
- cat <<EOT >>$d/$f
+else
+ # No gettext module is available, so fake the translation functions.
+ cat <<EOT >>src/opt_gettext.ml
module Gettext = struct
external s_ : string -> string = "%identity"
external f_ : ('a -> 'b, 'c, 'd) format -> ('a -> 'b, 'c, 'd) format
= fun s p n -> if n = 1 then s else p
end
EOT
- fi
-done
+fi
dnl Summary.
echo "------------------------------------------------------------"
dnl Produce output files.
AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_FILES([ocaml-dep.sh], [chmod +x,-w ocaml-dep.sh])
+AC_CONFIG_FILES([ocaml-link.sh], [chmod +x,-w ocaml-link.sh])
AC_CONFIG_FILES([Makefile
- Make.rules
po/Makefile
- virt-top/Makefile
+ src/Makefile
+ src/version.ml
])
-if test "x$MAKENSIS" != "x"; then
- AC_CONFIG_FILES([wininstaller.nsis])
-fi
AC_OUTPUT
git.annexia.org / virt-top.git / blobdiff