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#
# This file is part of gummiboot.
#
# Copyright (C) 2013 Karel Zak <kzak@redhat.com>
#
# gummiboot is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# gummiboot 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <http://www.gnu.org/licenses/>.
AC_INIT([gummiboot],
[40],
[systemd-devel@lists.freedesktop.org],
[gummiboot],
[http://freedesktop.org/wiki/Software/gummiboot])
AC_CONFIG_SRCDIR([src/setup/setup.c])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_AUX_DIR([build-aux])
AC_PREFIX_DEFAULT([/usr])
AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects])
AM_SILENT_RULES([yes])
AC_CANONICAL_HOST
AC_SYS_LARGEFILE
AC_PROG_CC
dnl Don't try to use things like -std=c99 for efi compilation
EFI_CC=$CC
AC_SUBST([EFI_CC])
AC_PROG_CC_C99
AM_PROG_CC_C_O
AC_PROG_GCC_TRADITIONAL
AC_PROG_MKDIR_P
AC_PATH_PROG([XSLTPROC], [xsltproc])
dnl Define ARCH_<NAME> conditionals
SET_ARCH(IA32, i*86*)
SET_ARCH(X86_64, x86_64*)
SET_ARCH(IA64, ia64*)
ARCH=`echo $host | sed "s/\(-\).*$//"`
AM_COND_IF(ARCH_IA32, [
ARCH=ia32
MACHINE_TYPE_NAME=ia32])
AM_COND_IF(ARCH_X86_64, [
MACHINE_TYPE_NAME=x64])
AC_SUBST([ARCH])
AC_SUBST([MACHINE_TYPE_NAME])
# QEMU and OVMF UEFI firmware
AS_IF([test x"$cross_compiling" = "xyes"], [], [
AC_PATH_PROG([QEMU], [qemu-kvm])
AC_CHECK_FILE([/usr/share/qemu/bios-ovmf.bin], [QEMU_BIOS=/usr/share/qemu/bios-ovmf.bin])
AC_CHECK_FILE([/usr/share/qemu-ovmf/bios], [QEMU_BIOS=/usr/share/qemu-ovmf/bios/bios.bin])
AC_SUBST([QEMU_BIOS])
])
# ------------------------------------------------------------------------------
dnl GNU EFI doesn't use relative paths: efi.h includes efibind.h which is in
dnl ${ARCH} relative to efi.h. I can't find a way to get AC_CHECK_HEADERS to
dnl add -I/usr/include/efi/${ARCH} to the conftest.c build. So, just test for
dnl efibind.h as the chances of efi.h not existing if it does are very low.
AC_CHECK_HEADER(efi/${ARCH}/efibind.h, [],
[AC_MSG_ERROR([*** GNU EFI header efibind.h not found])])
efiroot=$(echo $(cd /usr/lib/$(gcc -print-multi-os-directory); pwd))
EFI_LIB_DIR="$efiroot"
AC_ARG_WITH(efi-libdir,
AS_HELP_STRING([--with-efi-libdir=PATH], [Path to efi lib directory]),
[EFI_LIB_DIR="$withval"], [EFI_LIB_DIR="$efiroot"]
)
AC_SUBST([EFI_LIB_DIR])
dnl extra objects and linker scripts
AC_ARG_WITH(efi-ldsdir,
AS_HELP_STRING([--with-efi-ldsdir=PATH], [Path to efi lds directory]),
[EFI_LDS_DIR="$withval"],
[
for EFI_LDS_DIR in "${efiroot}/gnuefi" "${efiroot}"; do
for lds in ${EFI_LDS_DIR}/elf_${ARCH}_efi.lds; do
test -f ${lds} && break 2
done
done
]
)
AC_SUBST([EFI_LDS_DIR])
AC_ARG_WITH(efi-includedir,
AS_HELP_STRING([--with-efi-includedir=PATH], [Path to efi include directory]),
[EFI_INC_DIR="$withval"], [EFI_INC_DIR="/usr/include"]
)
AC_SUBST([EFI_INC_DIR])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
if test "x$enable_blkid" != "xno"; then
PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
[AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
AC_MSG_ERROR([*** blkid support requested but libraries not found])
fi
fi
AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
# ------------------------------------------------------------------------------
have_manpages=no
AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
AS_IF([test "x$enable_manpages" != xno], [
AS_IF([test "x$enable_manpages" = xyes -a "x$XSLTPROC" = x], [
AC_MSG_ERROR([*** Manpages requested but xsltproc not found])
])
AS_IF([test "x$XSLTPROC" != x], [have_manpages=yes])
])
AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
# ------------------------------------------------------------------------------
AC_CONFIG_FILES([
Makefile
])
AC_OUTPUT
AC_MSG_RESULT([
$PACKAGE_NAME $VERSION
prefix: ${prefix}
arch: $ARCH
EFI machine type: $MACHINE_TYPE_NAME
EFI libdir: ${EFI_LIB_DIR}
EFI ldsdir: ${EFI_LDS_DIR}
EFI includedir: ${EFI_INC_DIR}
blkid: ${have_blkid}
man pages: ${have_manpages}
QEMU: ${QEMU}
QEMU OVMF: ${QEMU_BIOS}
])
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