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#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
#***************************************************************************
AC_DEFUN([CURL_WITH_MESALINK], [
dnl ----------------------------------------------------
dnl check for MesaLink
dnl ----------------------------------------------------
if test "x$OPT_MESALINK" != xno; then
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
ssl_msg=
if test X"$OPT_MESALINK" != Xno; then
if test "$OPT_MESALINK" = "yes"; then
OPT_MESALINK=""
fi
if test -z "$OPT_MESALINK" ; then
dnl check for lib first without setting any new path
AC_CHECK_LIB(mesalink, mesalink_library_init,
dnl libmesalink found, set the variable
[
AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
AC_SUBST(USE_MESALINK, [1])
MESALINK_ENABLED=1
USE_MESALINK="yes"
ssl_msg="MesaLink"
test mesalink != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
])
fi
addld=""
addlib=""
addcflags=""
mesalinklib=""
if test "x$USE_MESALINK" != "xyes"; then
dnl add the path and test again
addld=-L$OPT_MESALINK/lib$libsuff
addcflags=-I$OPT_MESALINK/include
mesalinklib=$OPT_MESALINK/lib$libsuff
LDFLAGS="$LDFLAGS $addld"
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
fi
AC_CHECK_LIB(mesalink, mesalink_library_init,
[
AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
AC_SUBST(USE_MESALINK, [1])
MESALINK_ENABLED=1
USE_MESALINK="yes"
ssl_msg="MesaLink"
test mesalink != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
],
[
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
])
fi
if test "x$USE_MESALINK" = "xyes"; then
AC_MSG_NOTICE([detected MesaLink])
LIBS="-lmesalink $LIBS"
if test -n "$mesalinklib"; then
dnl when shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to
dnl LD_LIBRARY_PATH to prevent further configure tests to fail
dnl due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$mesalinklib"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $mesalinklib to LD_LIBRARY_PATH])
fi
fi
fi
fi dnl MesaLink not disabled
test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
fi
])
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