61e7fda980
After previous changes, this library is no longer used. We have switched to json-c, for better compatibility with libvirt. (cherry picked from guestfs-tools commit e6dcf7e3a7e9170978e57ce6df1b34f92fac5ae3)
128 lines
3.6 KiB
Plaintext
128 lines
3.6 KiB
Plaintext
# virt-v2v
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# Copyright (C) 2009-2020 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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dnl Any C libraries required by virt-v2v.
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dnl Of course we need libguestfs.
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PKG_CHECK_MODULES([LIBGUESTFS], [libguestfs >= 1.44])
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dnl And libnbd.
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PKG_CHECK_MODULES([LIBNBD], [libnbd >= 1.10])
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dnl Test if it's GNU or XSI strerror_r.
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AC_FUNC_STRERROR_R
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dnl Define a C symbol for the host CPU architecture.
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AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
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dnl Headers.
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AC_CHECK_HEADERS([\
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byteswap.h \
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errno.h \
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linux/magic.h \
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sys/mount.h \
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sys/socket.h \
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sys/statfs.h \
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sys/statvfs.h \
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sys/time.h \
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sys/types.h \
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sys/un.h \
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sys/vfs.h \
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sys/wait.h \
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windows.h])
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dnl Functions.
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AC_CHECK_FUNCS([\
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fsync \
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posix_fadvise \
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statfs \
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statvfs \
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sync])
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dnl Which header file defines major, minor, makedev.
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AC_HEADER_MAJOR
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dnl GNU gettext tools (optional).
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AC_CHECK_PROG([XGETTEXT],[xgettext],[xgettext],[no])
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AC_CHECK_PROG([MSGCAT],[msgcat],[msgcat],[no])
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AC_CHECK_PROG([MSGFMT],[msgfmt],[msgfmt],[no])
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AC_CHECK_PROG([MSGMERGE],[msgmerge],[msgmerge],[no])
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dnl Check they are the GNU gettext tools.
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AC_MSG_CHECKING([msgfmt is GNU tool])
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if $MSGFMT --version >/dev/null 2>&1 && $MSGFMT --version | grep -q 'GNU gettext'; then
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msgfmt_is_gnu=yes
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else
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msgfmt_is_gnu=no
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fi
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AC_MSG_RESULT([$msgfmt_is_gnu])
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AM_CONDITIONAL([HAVE_GNU_GETTEXT],
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[test "x$XGETTEXT" != "xno" && test "x$MSGCAT" != "xno" && test "x$MSGFMT" != "xno" && test "x$MSGMERGE" != "xno" && test "x$msgfmt_is_gnu" != "xno"])
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dnl Check for gettext.
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AM_GNU_GETTEXT([external])
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dnl Check for PCRE2 (required)
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PKG_CHECK_MODULES([PCRE2], [libpcre2-8], [], [
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AC_CHECK_PROGS([PCRE2_CONFIG], [pcre2-config], [no])
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AS_IF([test "x$PCRE2_CONFIG" = "xno"], [
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AC_MSG_ERROR([Please install the pcre2 devel package])
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])
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PCRE_CFLAGS=`$PCRE2_CONFIG --cflags`
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PCRE_LIBS=`$PCRE2_CONFIG --libs8`
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])
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dnl libvirt (required)
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PKG_CHECK_MODULES([LIBVIRT], [libvirt >= 0.10.2])
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libvirt_ro_uri='qemu+unix:///system?socket=/var/run/libvirt/libvirt-sock-ro'
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AC_SUBST([libvirt_ro_uri])
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dnl libxml2 (required)
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PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
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old_LIBS="$LIBS"
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LIBS="$LIBS $LIBXML2_LIBS"
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AC_CHECK_FUNCS([xmlBufferDetach])
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LIBS="$old_LIBS"
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dnl Check for JSON-C library (required).
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PKG_CHECK_MODULES([JSON_C], [json-c >= 0.14])
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dnl Check for libosinfo (mandatory)
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PKG_CHECK_MODULES([LIBOSINFO], [libosinfo-1.0])
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dnl glibc 2.27 removes crypt(3) and suggests using libxcrypt.
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PKG_CHECK_MODULES([LIBCRYPT], [libxcrypt], [
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AC_SUBST([LIBCRYPT_CFLAGS])
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AC_SUBST([LIBCRYPT_LIBS])
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],[
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dnl Check if crypt() is provided by another library.
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old_LIBS="$LIBS"
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AC_SEARCH_LIBS([crypt],[crypt])
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LIBS="$old_LIBS"
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if test "$ac_cv_search_crypt" = "-lcrypt" ; then
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LIBCRYPT_LIBS="-lcrypt"
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fi
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AC_SUBST([LIBCRYPT_LIBS])
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])
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dnl Do we need to include <crypt.h>?
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old_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $LIBCRYPT_CFLAGS"
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AC_CHECK_HEADERS([crypt.h])
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CFLAGS="$old_CFLAGS"
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