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m4/virt-libxl: use LIBVIRT_CHECK_(PKG|LIB) macros

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2016-11-14 16:05:35 +01:00
parent 9dcfa182a2
commit 2620fa178d
1 changed files with 13 additions and 30 deletions
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43
m4/virt-driver-libxl.m4
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@ -31,30 +31,19 @@ AC_DEFUN([LIBVIRT_DRIVER_CHECK_LIBXL], [
dnl search for libxl, aka libxenlight
dnl Xen > 4.5 introduced a pkgconfig file, check for it first
fail=0
if test "$with_libxl" != "no" ; then
PKG_CHECK_MODULES([LIBXL], [xenlight], [
LIBXL_FIRMWARE_DIR=`$PKG_CONFIG --variable xenfirmwaredir xenlight`
LIBXL_EXECBIN_DIR=`$PKG_CONFIG --variable libexec_bin xenlight`
with_libxl=yes
], [LIBXL_FOUND=no])
if test "$LIBXL_FOUND" = "no"; then
dnl No xenlight pkg-config file
if test "$with_libxl" != "yes" && test "$with_libxl" != "check" ; then
LIBXL_CFLAGS="-I$with_libxl/include"
LIBXL_LIBS="-L$with_libxl"
fi
CFLAGS="$CFLAGS $LIBXL_CFLAGS"
LIBS="$LIBS $LIBXL_LIBS"
AC_CHECK_LIB([xenlight], [libxl_ctx_alloc], [
with_libxl=yes
LIBXL_LIBS="$LIBXL_LIBS -lxenlight"
],[
if test "$with_libxl" = "yes"; then
fail=1
fi
with_libxl=no
])
old_with_libxl="$with_libxl"
LIBVIRT_CHECK_PKG([LIBXL], [xenlight], [4.2.0], [true])
if test "x$with_libxl" = "xyes" ; then
LIBXL_FIRMWARE_DIR=$($PKG_CONFIG --variable xenfirmwaredir xenlight)
LIBXL_EXECBIN_DIR=$($PKG_CONFIG --variable libexec_bin xenlight)
fi
dnl pkgconfig file not found, fallback to lib probe
if test "x$with_libxl" = "xno" ; then
with_libxl="$old_with_libxl"
LIBVIRT_CHECK_LIB([LIBXL], [xenlight], [libxl_ctx_alloc], [libxl.h], [fail="1"])
if test $fail = 1; then
AC_MSG_ERROR([You must install the libxl Library from Xen >= 4.2 to compile libxenlight driver with -lxl])
fi
fi
@ -66,15 +55,10 @@ AC_DEFUN([LIBVIRT_DRIVER_CHECK_LIBXL], [
LIBS="$old_LIBS"
CFLAGS="$old_CFLAGS"
if test $fail = 1; then
AC_MSG_ERROR([You must install the libxl Library from Xen >= 4.2 to compile libxenlight driver with -lxl])
fi
if test "$with_libxl" = "yes"; then
dnl If building with libxl, use the libxl utility header and lib too
AC_CHECK_HEADERS([libxlutil.h])
LIBXL_LIBS="$LIBXL_LIBS -lxlutil"
AC_DEFINE_UNQUOTED([WITH_LIBXL], 1, [whether libxenlight driver is enabled])
if test "x$LIBXL_FIRMWARE_DIR" != "x"; then
AC_DEFINE_UNQUOTED([LIBXL_FIRMWARE_DIR], ["$LIBXL_FIRMWARE_DIR"], [directory containing Xen firmware blobs])
fi
@ -90,7 +74,6 @@ AC_DEFUN([LIBVIRT_DRIVER_CHECK_LIBXL], [
LIBXL_LIBS="$LIBXL_LIBS -lxenctrl"
])
fi
AM_CONDITIONAL([WITH_LIBXL], [test "$with_libxl" = "yes"])
AC_SUBST([LIBXL_CFLAGS])
AC_SUBST([LIBXL_LIBS])