mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice
synced 2026-01-03 15:58:43 +00:00
ceb672bf85
This commit reuse several macros from libvirt to test for support for "-Wl,-z -Wl,relro", "-Wl,-z -Wl,now" and "-Wl,--no-copy-dt-needed-entries", and use them if available.
33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
dnl
|
|
dnl Check for --no-copy-dt-needed-entries
|
|
dnl
|
|
dnl Copyright (C) 2013 Guido Günther <agx@sigxcpu.org>
|
|
dnl
|
|
dnl This library is free software; you can redistribute it and/or
|
|
dnl modify it under the terms of the GNU Lesser General Public
|
|
dnl License as published by the Free Software Foundation; either
|
|
dnl version 2.1 of the License, or (at your option) any later version.
|
|
dnl
|
|
dnl This library is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
dnl Lesser General Public License for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU Lesser General Public
|
|
dnl License along with this library. If not, see
|
|
dnl <http://www.gnu.org/licenses/>.
|
|
dnl
|
|
|
|
AC_DEFUN([LIBVIRT_LINKER_NO_INDIRECT],[
|
|
AC_MSG_CHECKING([for how to avoid indirect lib deps])
|
|
|
|
NO_INDIRECT_LDFLAGS=
|
|
case `$LD --help 2>&1` in
|
|
*"--no-copy-dt-needed-entries"*)
|
|
NO_INDIRECT_LDFLAGS="-Wl,--no-copy-dt-needed-entries" ;;
|
|
esac
|
|
AC_SUBST([NO_INDIRECT_LDFLAGS])
|
|
|
|
AC_MSG_RESULT([$NO_INDIRECT_LDFLAGS])
|
|
])
|