647 lines
22 KiB
Plaintext
647 lines
22 KiB
Plaintext
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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#***************************************************************************
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# File version for 'aclocal' use. Keep it a single number.
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# serial 19
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dnl CURL_CHECK_OPTION_THREADED_RESOLVER
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-threaded-resolver or --disable-threaded-resolver, and
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dnl set shell variable want_threaded_resolver as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_THREADED_RESOLVER], [
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AC_MSG_CHECKING([whether to enable the threaded resolver])
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OPT_THRES="default"
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AC_ARG_ENABLE(threaded_resolver,
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AS_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver])
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AS_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]),
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OPT_THRES=$enableval)
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case "$OPT_THRES" in
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no)
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dnl --disable-threaded-resolver option used
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want_threaded_resolver="no"
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;;
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yes)
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dnl --enable-threaded-resolver option used
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want_threaded_resolver="yes"
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;;
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*)
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dnl configure option not specified
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case $host_os in
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msdos* | amiga*)
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want_threaded_resolver="no"
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;;
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*)
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if test "$want_ares" = "yes"; then
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want_threaded_resolver="no"
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else
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want_threaded_resolver="yes"
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fi
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;;
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esac
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;;
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esac
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AC_MSG_RESULT([$want_threaded_resolver])
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])
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dnl CURL_CHECK_OPTION_ARES
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-ares or --disable-ares, and
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dnl set shell variable want_ares as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_ARES], [
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dnl AC_BEFORE([$0],[CURL_CHECK_OPTION_THREADS])dnl
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AC_BEFORE([$0],[CURL_CHECK_LIB_ARES])dnl
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AC_MSG_CHECKING([whether to enable c-ares for DNS lookups])
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OPT_ARES="default"
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AC_ARG_ENABLE(ares,
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AS_HELP_STRING([--enable-ares@<:@=PATH@:>@],[Enable c-ares for DNS lookups])
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AS_HELP_STRING([--disable-ares],[Disable c-ares for DNS lookups]),
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OPT_ARES=$enableval)
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case "$OPT_ARES" in
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no)
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dnl --disable-ares option used
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want_ares="no"
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;;
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default)
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dnl configure option not specified
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want_ares="no"
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;;
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*)
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dnl --enable-ares option used
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want_ares="yes"
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if test -n "$enableval" && test "$enableval" != "yes"; then
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want_ares_path="$enableval"
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fi
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;;
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esac
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AC_MSG_RESULT([$want_ares])
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])
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dnl CURL_CHECK_OPTION_CURLDEBUG
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-curldebug or --disable-curldebug, and set
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dnl shell variable want_curldebug value as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_CURLDEBUG], [
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AC_BEFORE([$0],[CURL_CHECK_CURLDEBUG])dnl
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AC_MSG_CHECKING([whether to enable curl debug memory tracking])
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OPT_CURLDEBUG_BUILD="default"
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AC_ARG_ENABLE(curldebug,
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AS_HELP_STRING([--enable-curldebug],[Enable curl debug memory tracking])
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AS_HELP_STRING([--disable-curldebug],[Disable curl debug memory tracking]),
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OPT_CURLDEBUG_BUILD=$enableval)
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case "$OPT_CURLDEBUG_BUILD" in
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no)
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dnl --disable-curldebug option used
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want_curldebug="no"
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AC_MSG_RESULT([no])
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;;
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default)
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dnl configure's curldebug option not specified. Initially we will
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dnl handle this as a request to use the same setting as option
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dnl --enable-debug. IOW, initially, for debug-enabled builds
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dnl this will be handled as a request to enable curldebug if
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dnl possible, and for debug-disabled builds this will be handled
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dnl as a request to disable curldebug.
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if test "$want_debug" = "yes"; then
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AC_MSG_RESULT([(assumed) yes])
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else
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AC_MSG_RESULT([no])
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fi
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want_curldebug_assumed="yes"
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want_curldebug="$want_debug"
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;;
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*)
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dnl --enable-curldebug option used.
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dnl The use of this option value is a request to enable curl's
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dnl debug memory tracking for the libcurl library. This can only
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dnl be done when some requisites are simultaneously satisfied.
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dnl Later on, these requisites are verified and if they are not
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dnl fully satisfied the option will be ignored and act as if
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dnl --disable-curldebug had been given setting shell variable
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dnl want_curldebug to 'no'.
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want_curldebug="yes"
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AC_MSG_RESULT([yes])
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;;
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esac
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])
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dnl CURL_CHECK_OPTION_DEBUG
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-debug or --disable-debug, and set shell
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dnl variable want_debug value as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [
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AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl
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AC_BEFORE([$0],[CURL_CHECK_OPTION_CURLDEBUG])dnl
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AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
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AC_MSG_CHECKING([whether to enable debug build options])
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OPT_DEBUG_BUILD="default"
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AC_ARG_ENABLE(debug,
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AS_HELP_STRING([--enable-debug],[Enable debug build options])
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AS_HELP_STRING([--disable-debug],[Disable debug build options]),
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OPT_DEBUG_BUILD=$enableval)
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case "$OPT_DEBUG_BUILD" in
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no)
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dnl --disable-debug option used
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want_debug="no"
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;;
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default)
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dnl configure option not specified
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want_debug="no"
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;;
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*)
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dnl --enable-debug option used
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want_debug="yes"
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;;
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esac
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AC_MSG_RESULT([$want_debug])
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])
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dnl CURL_CHECK_OPTION_OPTIMIZE
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-optimize or --disable-optimize, and set
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dnl shell variable want_optimize value as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_OPTIMIZE], [
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AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
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AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
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AC_MSG_CHECKING([whether to enable compiler optimizer])
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OPT_COMPILER_OPTIMIZE="default"
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AC_ARG_ENABLE(optimize,
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AS_HELP_STRING([--enable-optimize],[Enable compiler optimizations])
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AS_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
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OPT_COMPILER_OPTIMIZE=$enableval)
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case "$OPT_COMPILER_OPTIMIZE" in
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no)
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dnl --disable-optimize option used. We will handle this as
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dnl a request to disable compiler optimizations if possible.
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dnl If the compiler is known CFLAGS and CPPFLAGS will be
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dnl overridden, otherwise this can not be honored.
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want_optimize="no"
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AC_MSG_RESULT([no])
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;;
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default)
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dnl configure's optimize option not specified. Initially we will
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dnl handle this as a request contrary to configure's setting
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dnl for --enable-debug. IOW, initially, for debug-enabled builds
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dnl this will be handled as a request to disable optimizations if
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dnl possible, and for debug-disabled builds this will be handled
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dnl initially as a request to enable optimizations if possible.
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dnl Finally, if the compiler is known and CFLAGS and CPPFLAGS do
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dnl not have any optimizer flag the request will be honored, in
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dnl any other case the request can not be honored.
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dnl IOW, existing optimizer flags defined in CFLAGS or CPPFLAGS
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dnl will always take precedence over any initial assumption.
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if test "$want_debug" = "yes"; then
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want_optimize="assume_no"
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AC_MSG_RESULT([(assumed) no])
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else
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want_optimize="assume_yes"
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AC_MSG_RESULT([(assumed) yes])
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fi
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;;
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*)
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dnl --enable-optimize option used. We will handle this as
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dnl a request to enable compiler optimizations if possible.
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dnl If the compiler is known CFLAGS and CPPFLAGS will be
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dnl overridden, otherwise this can not be honored.
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want_optimize="yes"
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AC_MSG_RESULT([yes])
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;;
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esac
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])
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dnl CURL_CHECK_OPTION_SYMBOL_HIDING
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-symbol-hiding or --disable-symbol-hiding,
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dnl setting shell variable want_symbol_hiding value.
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AC_DEFUN([CURL_CHECK_OPTION_SYMBOL_HIDING], [
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AC_BEFORE([$0],[CURL_CHECK_COMPILER_SYMBOL_HIDING])dnl
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AC_MSG_CHECKING([whether to enable hiding of library internal symbols])
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OPT_SYMBOL_HIDING="default"
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AC_ARG_ENABLE(symbol-hiding,
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AS_HELP_STRING([--enable-symbol-hiding],[Enable hiding of library internal symbols])
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AS_HELP_STRING([--disable-symbol-hiding],[Disable hiding of library internal symbols]),
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OPT_SYMBOL_HIDING=$enableval)
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case "$OPT_SYMBOL_HIDING" in
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no)
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dnl --disable-symbol-hiding option used.
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dnl This is an indication to not attempt hiding of library internal
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dnl symbols. Default symbol visibility will be used, which normally
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dnl exposes all library internal symbols.
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want_symbol_hiding="no"
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AC_MSG_RESULT([no])
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;;
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default)
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dnl configure's symbol-hiding option not specified.
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dnl Handle this as if --enable-symbol-hiding option was given.
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want_symbol_hiding="yes"
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AC_MSG_RESULT([yes])
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;;
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*)
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dnl --enable-symbol-hiding option used.
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dnl This is an indication to attempt hiding of library internal
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dnl symbols. This is only supported on some compilers/linkers.
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want_symbol_hiding="yes"
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AC_MSG_RESULT([yes])
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;;
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esac
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])
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dnl CURL_CHECK_OPTION_RT
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --disable-rt and set shell variable dontwant_rt
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dnl as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_RT], [
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AC_BEFORE([$0], [CURL_CHECK_LIB_THREADS])dnl
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AC_MSG_CHECKING([whether to disable dependency on -lrt])
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OPT_RT="default"
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AC_ARG_ENABLE(rt,
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AS_HELP_STRING([--disable-rt],[disable dependency on -lrt]),
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OPT_RT=$enableval)
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case "$OPT_RT" in
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no)
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dnl --disable-rt used (reverse logic)
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dontwant_rt="yes"
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AC_MSG_RESULT([yes])
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;;
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default)
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dnl configure option not specified (so not disabled)
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dontwant_rt="no"
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AC_MSG_RESULT([(assumed no)])
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;;
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*)
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dnl --enable-rt option used (reverse logic)
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dontwant_rt="no"
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AC_MSG_RESULT([no])
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;;
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esac
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])
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dnl CURL_CHECK_OPTION_WARNINGS
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-warnings or --disable-warnings, and set
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dnl shell variable want_warnings as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_WARNINGS], [
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AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
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AC_BEFORE([$0],[CURL_CHECK_OPTION_WERROR])dnl
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AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
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AC_MSG_CHECKING([whether to enable strict compiler warnings])
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OPT_COMPILER_WARNINGS="default"
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AC_ARG_ENABLE(warnings,
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AS_HELP_STRING([--enable-warnings],[Enable strict compiler warnings])
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AS_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
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OPT_COMPILER_WARNINGS=$enableval)
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case "$OPT_COMPILER_WARNINGS" in
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no)
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dnl --disable-warnings option used
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want_warnings="no"
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;;
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default)
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dnl configure option not specified, so
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dnl use same setting as --enable-debug
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want_warnings="$want_debug"
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;;
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*)
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dnl --enable-warnings option used
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want_warnings="yes"
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;;
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esac
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AC_MSG_RESULT([$want_warnings])
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])
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dnl CURL_CHECK_OPTION_WERROR
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dnl -------------------------------------------------
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dnl Verify if configure has been invoked with option
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dnl --enable-werror or --disable-werror, and set
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dnl shell variable want_werror as appropriate.
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AC_DEFUN([CURL_CHECK_OPTION_WERROR], [
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AC_BEFORE([$0],[CURL_CHECK_COMPILER])dnl
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AC_MSG_CHECKING([whether to enable compiler warnings as errors])
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OPT_COMPILER_WERROR="default"
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AC_ARG_ENABLE(werror,
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AS_HELP_STRING([--enable-werror],[Enable compiler warnings as errors])
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AS_HELP_STRING([--disable-werror],[Disable compiler warnings as errors]),
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OPT_COMPILER_WERROR=$enableval)
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case "$OPT_COMPILER_WERROR" in
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no)
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dnl --disable-werror option used
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want_werror="no"
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;;
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default)
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dnl configure option not specified
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want_werror="no"
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;;
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*)
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dnl --enable-werror option used
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want_werror="yes"
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;;
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esac
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AC_MSG_RESULT([$want_werror])
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])
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dnl CURL_CHECK_NONBLOCKING_SOCKET
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dnl -------------------------------------------------
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dnl Check for how to set a socket into non-blocking state.
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AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET], [
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AC_REQUIRE([CURL_CHECK_FUNC_FCNTL])dnl
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AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET])dnl
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AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL])dnl
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#
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tst_method="unknown"
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AC_MSG_CHECKING([how to set a socket into non-blocking mode])
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if test "x$curl_cv_func_fcntl_o_nonblock" = "xyes"; then
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tst_method="fcntl O_NONBLOCK"
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elif test "x$curl_cv_func_ioctl_fionbio" = "xyes"; then
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tst_method="ioctl FIONBIO"
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elif test "x$curl_cv_func_ioctlsocket_fionbio" = "xyes"; then
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tst_method="ioctlsocket FIONBIO"
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elif test "x$curl_cv_func_ioctlsocket_camel_fionbio" = "xyes"; then
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tst_method="IoctlSocket FIONBIO"
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elif test "x$curl_cv_func_setsockopt_so_nonblock" = "xyes"; then
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tst_method="setsockopt SO_NONBLOCK"
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fi
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AC_MSG_RESULT([$tst_method])
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if test "$tst_method" = "unknown"; then
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AC_MSG_WARN([cannot determine non-blocking socket method.])
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fi
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])
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dnl CURL_CONFIGURE_SYMBOL_HIDING
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dnl -------------------------------------------------
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dnl Depending on --enable-symbol-hiding or --disable-symbol-hiding
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dnl configure option, and compiler capability to actually honor such
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dnl option, this will modify compiler flags as appropriate and also
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dnl provide needed definitions for configuration and Makefile.am files.
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dnl This macro should not be used until all compilation tests have
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dnl been done to prevent interferences on other tests.
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AC_DEFUN([CURL_CONFIGURE_SYMBOL_HIDING], [
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AC_MSG_CHECKING([whether hiding of library internal symbols will actually happen])
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CFLAG_CURL_SYMBOL_HIDING=""
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doing_symbol_hiding="no"
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if test "$want_symbol_hiding" = "yes" &&
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test "$supports_symbol_hiding" = "yes"; then
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doing_symbol_hiding="yes"
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CFLAG_CURL_SYMBOL_HIDING="$symbol_hiding_CFLAGS"
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AC_DEFINE_UNQUOTED(CURL_EXTERN_SYMBOL, $symbol_hiding_EXTERN,
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[Definition to make a library symbol externally visible.])
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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AM_CONDITIONAL(DOING_CURL_SYMBOL_HIDING, test x$doing_symbol_hiding = xyes)
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AC_SUBST(CFLAG_CURL_SYMBOL_HIDING)
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])
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dnl CURL_CHECK_LIB_ARES
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dnl -------------------------------------------------
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dnl When c-ares library support has been requested, performs necessary checks
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dnl and adjustments needed to enable support of this library.
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AC_DEFUN([CURL_CHECK_LIB_ARES], [
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#
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if test "$want_ares" = "yes"; then
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dnl c-ares library support has been requested
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clean_CPPFLAGS="$CPPFLAGS"
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clean_LDFLAGS="$LDFLAGS"
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clean_LDFLAGSPC="$LDFLAGSPC"
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clean_LIBS="$LIBS"
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configure_runpath=`pwd`
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if test -n "$want_ares_path"; then
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dnl c-ares library path has been specified
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ARES_PCDIR="$want_ares_path/lib/pkgconfig"
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CURL_CHECK_PKGCONFIG(libcares, [$ARES_PCDIR])
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if test "$PKGCONFIG" != "no" ; then
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ares_LIBS=`CURL_EXPORT_PCDIR([$ARES_PCDIR])
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$PKGCONFIG --libs-only-l libcares`
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ares_LDFLAGS=`CURL_EXPORT_PCDIR([$ARES_PCDIR])
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$PKGCONFIG --libs-only-L libcares`
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ares_CPPFLAGS=`CURL_EXPORT_PCDIR([$ARES_PCDIR])
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$PKGCONFIG --cflags-only-I libcares`
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AC_MSG_NOTICE([pkg-config: ares LIBS: "$ares_LIBS"])
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AC_MSG_NOTICE([pkg-config: ares LDFLAGS: "$ares_LDFLAGS"])
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AC_MSG_NOTICE([pkg-config: ares CPPFLAGS: "$ares_CPPFLAGS"])
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else
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dnl ... path without pkg-config
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|
ares_CPPFLAGS="-I$want_ares_path/include"
|
|
ares_LDFLAGS="-L$want_ares_path/lib"
|
|
ares_LIBS="-lcares"
|
|
fi
|
|
else
|
|
dnl c-ares path not specified, use defaults
|
|
CURL_CHECK_PKGCONFIG(libcares)
|
|
if test "$PKGCONFIG" != "no" ; then
|
|
ares_LIBS=`$PKGCONFIG --libs-only-l libcares`
|
|
ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares`
|
|
ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares`
|
|
AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"])
|
|
AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"])
|
|
AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"])
|
|
else
|
|
ares_CPPFLAGS=""
|
|
ares_LDFLAGS=""
|
|
ares_LIBS="-lcares"
|
|
fi
|
|
fi
|
|
#
|
|
CPPFLAGS="$clean_CPPFLAGS $ares_CPPFLAGS"
|
|
LDFLAGS="$clean_LDFLAGS $ares_LDFLAGS"
|
|
LDFLAGSPC="$clean_LDFLAGSPC $ares_LDFLAGS"
|
|
LIBS="$ares_LIBS $clean_LIBS"
|
|
#
|
|
|
|
dnl check if c-ares new enough
|
|
AC_MSG_CHECKING([that c-ares is good and recent enough])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#include <ares.h>
|
|
/* set of dummy functions in case c-ares was built with debug */
|
|
void curl_dofree(void); void curl_dofree(void) {}
|
|
void curl_sclose(void); void curl_sclose(void) {}
|
|
void curl_domalloc(void); void curl_domalloc(void) {}
|
|
void curl_docalloc(void); void curl_docalloc(void) {}
|
|
void curl_socket(void); void curl_socket(void) {}
|
|
]],[[
|
|
ares_channel channel;
|
|
ares_cancel(channel); /* added in 1.2.0 */
|
|
ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
|
|
ares_dup(&channel, channel); /* added in 1.6.0 */
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_ERROR([c-ares library defective or too old])
|
|
dnl restore initial settings
|
|
CPPFLAGS="$clean_CPPFLAGS"
|
|
LDFLAGS="$clean_LDFLAGS"
|
|
LDFLAGSPC="$clean_LDFLAGSPC"
|
|
LIBS="$clean_LIBS"
|
|
# prevent usage
|
|
want_ares="no"
|
|
])
|
|
|
|
if test "$want_ares" = "yes"; then
|
|
dnl finally c-ares will be used
|
|
AC_DEFINE(USE_ARES, 1, [Define to enable c-ares support])
|
|
USE_ARES=1
|
|
LIBCURL_PC_REQUIRES_PRIVATE="$LIBCURL_PC_REQUIRES_PRIVATE libcares"
|
|
curl_res_msg="c-ares"
|
|
fi
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_OPTION_HTTPSRR
|
|
dnl -----------------------------------------------------
|
|
dnl Verify whether configure has been invoked with option
|
|
dnl --enable-httpsrr or --disable-httpsrr, and set
|
|
dnl shell variable want_httpsrr as appropriate.
|
|
|
|
AC_DEFUN([CURL_CHECK_OPTION_HTTPSRR], [
|
|
AC_MSG_CHECKING([whether to enable HTTPSRR support])
|
|
OPT_HTTPSRR="default"
|
|
AC_ARG_ENABLE(httpsrr,
|
|
AS_HELP_STRING([--enable-httpsrr],[Enable HTTPSRR support])
|
|
AS_HELP_STRING([--disable-httpsrr],[Disable HTTPSRR support]),
|
|
OPT_HTTPSRR=$enableval)
|
|
case "$OPT_HTTPSRR" in
|
|
no)
|
|
dnl --disable-httpsrr option used
|
|
want_httpsrr="no"
|
|
curl_httpsrr_msg="no (--enable-httpsrr)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
default)
|
|
dnl configure option not specified
|
|
want_httpsrr="no"
|
|
curl_httpsrr_msg="no (--enable-httpsrr)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
*)
|
|
dnl --enable-httpsrr option used
|
|
want_httpsrr="yes"
|
|
curl_httpsrr_msg="enabled"
|
|
AC_MSG_RESULT([yes])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
dnl CURL_CHECK_OPTION_ECH
|
|
dnl -----------------------------------------------------
|
|
dnl Verify whether configure has been invoked with option
|
|
dnl --enable-ech or --disable-ech, and set
|
|
dnl shell variable want_ech as appropriate.
|
|
|
|
AC_DEFUN([CURL_CHECK_OPTION_ECH], [
|
|
AC_MSG_CHECKING([whether to enable ECH support])
|
|
OPT_ECH="default"
|
|
AC_ARG_ENABLE(ech,
|
|
AS_HELP_STRING([--enable-ech],[Enable ECH support])
|
|
AS_HELP_STRING([--disable-ech],[Disable ECH support]),
|
|
OPT_ECH=$enableval)
|
|
case "$OPT_ECH" in
|
|
no)
|
|
dnl --disable-ech option used
|
|
want_ech="no"
|
|
curl_ech_msg="no (--enable-ech)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
default)
|
|
dnl configure option not specified
|
|
want_ech="no"
|
|
curl_ech_msg="no (--enable-ech)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
*)
|
|
dnl --enable-ech option used
|
|
want_ech="yes"
|
|
curl_ech_msg="enabled (--disable-ech)"
|
|
AC_MSG_RESULT([yes])
|
|
;;
|
|
esac
|
|
])
|
|
])
|
|
|
|
dnl CURL_CHECK_OPTION_SSLS_EXPORT
|
|
dnl -----------------------------------------------------
|
|
dnl Verify whether configure has been invoked with option
|
|
dnl --enable-ssl-session-export or --disable-ssl-session-export, and set
|
|
dnl shell variable want_ech as appropriate.
|
|
|
|
AC_DEFUN([CURL_CHECK_OPTION_SSLS_EXPORT], [
|
|
AC_MSG_CHECKING([whether to enable SSL session export support])
|
|
OPT_SSLS_EXPORT="default"
|
|
AC_ARG_ENABLE(ssls-export,
|
|
AS_HELP_STRING([--enable-ssls-export],
|
|
[Enable SSL session export support])
|
|
AS_HELP_STRING([--disable-ssls-export],
|
|
[Disable SSL session export support]),
|
|
OPT_SSLS_EXPORT=$enableval)
|
|
case "$OPT_SSLS_EXPORT" in
|
|
no)
|
|
dnl --disable-ssls-export option used
|
|
want_ssls_export="no"
|
|
curl_ssls_export_msg="no (--enable-ssls-export)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
default)
|
|
dnl configure option not specified
|
|
want_ssls_export="no"
|
|
curl_ssls_export_msg="no (--enable-ssls-export)"
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
*)
|
|
dnl --enable-ssls-export option used
|
|
want_ssls_export="yes"
|
|
curl_ssls_export_msg="enabled (--disable-ssls-export)"
|
|
AC_MSG_RESULT([yes])
|
|
;;
|
|
esac
|
|
])
|
|
])
|