X-Git-Url: http://git.annexia.org/?p=virt-top.git;a=blobdiff_plain;f=configure.ac;h=a8e757cffa2b3b7d4ac31bfe860a26feec06af3c;hp=0d41cda71d25cfba6c2f718833fec5ec32433bc1;hb=HEAD;hpb=7a798f0798414ae24ba9ffe839e95f9a2dd3f2a5 diff --git a/configure.ac b/configure.ac index 0d41cda..840eba2 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,5 @@ # 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 @@ -17,15 +17,37 @@ dnl Process this file with autoconf to produce a configure script. -AC_INIT([virt-top],[1.0.8]) +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 "$OCAMLBEST" = "opt"]) +AC_PROG_FINDLIB if test "x$OCAMLFIND" = "xno"; then AC_MSG_ERROR([OCaml findlib is required]) fi @@ -38,11 +60,6 @@ if test "x$OCAML_PKG_unix" = "xno"; then AC_MSG_ERROR([Cannot find required OCaml package 'unix']) fi -AC_CHECK_OCAML_PKG(extlib) -if test "x$OCAML_PKG_extlib" = "xno"; then - AC_MSG_ERROR([Cannot find required OCaml package 'extlib']) -fi - AC_CHECK_OCAML_PKG(libvirt) if test "x$OCAML_PKG_libvirt" = "xno"; then AC_MSG_ERROR([Cannot find required OCaml package 'libvirt']) @@ -54,56 +71,79 @@ if test "x$OCAML_PKG_curses" = "xno"; then 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_PKG(calendar) -if test "x$OCAML_PKG_calendar" != "xno"; then - AC_CHECK_OCAML_MODULE(is_calendar2,calendar,[CalendarLib.Date],[+$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 $OCAMLOPT conftest.ml -runtime-variant _pic -o conftest >&5 2>&5 ; then + AC_MSG_RESULT([yes]) + OCAML_RUNTIME_VARIANT_PIC_OPTION="-runtime-variant _pic" + else + AC_MSG_RESULT([no]) + fi + rm -f conftest.ml contest fi - -AC_SUBST(OCAML_PKG_unix) -AC_SUBST(OCAML_PKG_extlib) -AC_SUBST(OCAML_PKG_curses) -AC_SUBST(OCAML_PKG_gettext) -AC_SUBST(OCAML_PKG_xml_light) -AC_SUBST(OCAML_PKG_csv) -AC_SUBST(OCAML_PKG_calendar) -AC_SUBST(is_calendar2) +AC_SUBST([OCAML_RUNTIME_VARIANT_PIC_OPTION]) dnl Check for optional perldoc (for building manual pages). -AC_CHECK_PROG(HAVE_PERLDOC,perldoc,perldoc) +AC_CHECK_PROG([HAVE_PERLDOC], perldoc, perldoc) +AM_CONDITIONAL([HAVE_PERLDOC], [test "x$HAVE_PERLDOC" = "xperldoc"]) dnl Check for recommended ocaml-gettext tool. -AC_CHECK_PROG(OCAML_GETTEXT,ocaml-gettext,ocaml-gettext) +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 msgfmt tool. -AC_CHECK_PROG(MSGFMT,msgfmt,msgfmt) +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$OCAML_PKG_gettext" != "xno"; then - # Gettext module is available, so use it. - cat <>$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 <>src/opt_gettext.ml module Gettext = Gettext.Program ( struct - let textdomain = "$d" + let textdomain = "virt-top" let codeset = None let dir = None let dependencies = [[]] end ) (GettextStub.Native) EOT - else - # No gettext module is available, so fake the translation functions. - cat <>$d/$f +else + # No gettext module is available, so fake the translation functions. + cat <>src/opt_gettext.ml module Gettext = struct external s_ : string -> string = "%identity" external f_ : ('a -> 'b, 'c, 'd) format -> ('a -> 'b, 'c, 'd) format @@ -115,8 +155,7 @@ module Gettext = struct = fun s p n -> if n = 1 then s else p end EOT - fi -done +fi dnl Summary. echo "------------------------------------------------------------" @@ -125,10 +164,11 @@ 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 - virt-top/virt_top_version.ml + src/Makefile + src/version.ml ]) AC_OUTPUT