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# libguestfs
# Copyright (C) 2009-2023 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.
dnl Any C libraries required by the libguestfs C library (not the daemon).
dnl Of course we need libguestfs.
dnl
dnl We need libguestfs 1.49.8 for guestfs_inspect_get_build_id in
dnl virt-drivers.
PKG_CHECK_MODULES([LIBGUESTFS], [libguestfs >= 1.49.8])
dnl Test if it's GNU or XSI strerror_r.
AC_FUNC_STRERROR_R
dnl Define a C symbol for the host CPU architecture.
AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
dnl Headers.
AC_CHECK_HEADERS([\
byteswap.h \
endian.h \
error.h \
errno.h \
linux/fs.h \
linux/magic.h \
linux/raid/md_u.h \
linux/rtc.h \
printf.h \
sys/endian.h \
sys/inotify.h \
sys/mount.h \
sys/resource.h \
sys/socket.h \
sys/statfs.h \
sys/statvfs.h \
sys/time.h \
sys/types.h \
sys/un.h \
sys/vfs.h \
sys/wait.h \
windows.h \
sys/xattr.h])
dnl Functions.
AC_CHECK_FUNCS([\
be32toh \
error \
fsync \
futimens \
getprogname \
getxattr \
htonl \
htons \
inotify_init1 \
lgetxattr \
listxattr \
llistxattr \
lsetxattr \
lremovexattr \
mknod \
ntohl \
ntohs \
posix_fallocate \
posix_fadvise \
removexattr \
setitimer \
setrlimit \
setxattr \
sigaction \
statfs \
statvfs \
sync])
dnl Which header file defines major, minor, makedev.
AC_HEADER_MAJOR
dnl tgetent, tputs and UP [sic] are all required. They come from the lower
dnl tinfo library, but might be part of ncurses directly.
PKG_CHECK_MODULES([LIBTINFO], [tinfo], [], [
PKG_CHECK_MODULES([LIBTINFO], [ncurses], [], [
AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses6-config ncurses5-config], [no])
AS_IF([test "x$NCURSES_CONFIG" = "xno"], [
AC_MSG_ERROR([ncurses development package is not installed])
])
LIBTINFO_CFLAGS=`$NCURSES_CONFIG --cflags`
LIBTINFO_LIBS=`$NCURSES_CONFIG --libs`
])
])
AC_SUBST([LIBTINFO_CFLAGS])
AC_SUBST([LIBTINFO_LIBS])
dnl 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$msgfmt_is_gnu" != "xno"])
dnl Check for gettext.
AM_GNU_GETTEXT([external])
dnl Check for PCRE2 (required)
PKG_CHECK_MODULES([PCRE2], [libpcre2-8], [], [
AC_CHECK_PROGS([PCRE2_CONFIG], [pcre2-config], [no])
AS_IF([test "x$PCRE2_CONFIG" = "xno"], [
AC_MSG_ERROR([Please install the pcre2 devel package])
])
PCRE_CFLAGS=`$PCRE2_CONFIG --cflags`
PCRE_LIBS=`$PCRE2_CONFIG --libs8`
])
dnl libvirt (highly recommended)
AC_ARG_WITH([libvirt],[
AS_HELP_STRING([--without-libvirt],
[disable libvirt support @<:@default=check@:>@])],
[],
[with_libvirt=check])
AS_IF([test "$with_libvirt" != "no"],[
PKG_CHECK_MODULES([LIBVIRT], [libvirt >= 0.10.2],[
AC_SUBST([LIBVIRT_CFLAGS])
AC_SUBST([LIBVIRT_LIBS])
AC_DEFINE([HAVE_LIBVIRT],[1],[libvirt found at compile time.])
],[
if test "$DEFAULT_BACKEND" = "libvirt"; then
AC_MSG_ERROR([Please install the libvirt devel package])
else
AC_MSG_WARN([libvirt not found, some core features will be disabled])
fi
])
])
AM_CONDITIONAL([HAVE_LIBVIRT],[test "x$LIBVIRT_LIBS" != "x"])
libvirt_ro_uri='qemu+unix:///system?socket=/var/run/libvirt/libvirt-sock-ro'
AC_SUBST([libvirt_ro_uri])
dnl libxml2 (required)
PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
old_LIBS="$LIBS"
LIBS="$LIBS $LIBXML2_LIBS"
AC_CHECK_FUNCS([xmlBufferDetach])
LIBS="$old_LIBS"
dnl Check for Jansson JSON library (required).
PKG_CHECK_MODULES([JANSSON], [jansson >= 2.7])
dnl Check for libosinfo (mandatory)
PKG_CHECK_MODULES([LIBOSINFO], [libosinfo-1.0])
dnl Check for hwdata directory (containing pci.ids) (optional, for virt-drivers)
PKG_CHECK_VAR([HWDATA_PKGDATADIR], [hwdata], [pkgdatadir])
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