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Diffstat (limited to '')
| -rw-r--r-- | contrib/perftcpdns/configure.in | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/perftcpdns/configure.in b/contrib/perftcpdns/configure.in new file mode 100644 index 0000000..35dc820 --- /dev/null +++ b/contrib/perftcpdns/configure.in @@ -0,0 +1,65 @@ +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +AC_INIT(perftcpdns.c) + +AC_PREREQ(2.13) + +AC_PROG_CC + +AC_CHECK_LIB(m, sqrt) +AC_CHECK_LIB(rt, clock_gettime) + +AC_MSG_CHECKING(epoll support) +AC_TRY_RUN([ +#include <sys/epoll.h> +int main() { + if (epoll_create(1) < 0) + return (1); + return (0); +} +], [AC_MSG_RESULT(yes)], [AC_MSG_ERROR(epoll not found)]) + +case "$host" in + *-freebsd*) + # We don't want to set -lpthread as that break + # the ability to choose threads library at final + # link time and is not valid for all architectures. + + PTHREAD= + if test "X$GCC" = "Xyes"; then + saved_cc="$CC" + CC="$CC -pthread" + AC_MSG_CHECKING(for gcc -pthread support); + AC_TRY_LINK([#include <pthread.h>], + [printf("%x\n", pthread_create);], + PTHREAD="yes" + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no)) + CC="$saved_cc" + fi + if test "X$PTHREAD" != "Xyes"; then + AC_CHECK_LIB(pthread, pthread_create,, + AC_CHECK_LIB(thr, thread_create,, + AC_CHECK_LIB(c_r, pthread_create,, + AC_CHECK_LIB(c, pthread_create,, + AC_MSG_ERROR("could not find thread libraries"))))) + fi + ;; + *) + AC_CHECK_LIB(pthread, pthread_create,, + AC_CHECK_LIB(pthread, __pthread_create,, + AC_CHECK_LIB(pthread, __pthread_create_system,, + AC_CHECK_LIB(c_r, pthread_create,, + AC_CHECK_LIB(c, pthread_create,, + AC_MSG_ERROR("could not find thread libraries")))))) + ;; +esac + +AC_OUTPUT(Makefile) |