1664 lines
42 KiB
Plaintext
1664 lines
42 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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dnl CURL_CHECK_DEF (SYMBOL, [INCLUDES], [SILENT])
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dnl -------------------------------------------------
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dnl Use the C preprocessor to find out if the given object-style symbol
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dnl is defined and get its expansion. This macro will not use default
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dnl includes even if no INCLUDES argument is given. This macro will run
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dnl silently when invoked with three arguments. If the expansion would
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dnl result in a set of double-quoted strings the returned expansion will
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dnl actually be a single double-quoted string concatenating all them.
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AC_DEFUN([CURL_CHECK_DEF], [
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AC_REQUIRE([CURL_CPP_P])dnl
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OLDCPPFLAGS=$CPPFLAGS
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# CPPPFLAG comes from CURL_CPP_P
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CPPFLAGS="$CPPFLAGS $CPPPFLAG"
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AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl
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AS_VAR_PUSHDEF([ac_Def], [curl_cv_def_$1])dnl
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if test -z "$SED"; then
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AC_MSG_ERROR([SED not set. Cannot continue without SED being set.])
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fi
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if test -z "$GREP"; then
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AC_MSG_ERROR([GREP not set. Cannot continue without GREP being set.])
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fi
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ifelse($3,,[AC_MSG_CHECKING([for preprocessor definition of $1])])
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tmp_exp=""
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AC_PREPROC_IFELSE([
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AC_LANG_SOURCE(
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ifelse($2,,,[$2])[[
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#ifdef $1
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CURL_DEF_TOKEN $1
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#endif
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]])
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],[
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tmp_exp=`eval "$ac_cpp conftest.$ac_ext" 2>/dev/null | \
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"$GREP" CURL_DEF_TOKEN 2>/dev/null | \
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"$SED" 's/.*CURL_DEF_TOKEN[[ ]][[ ]]*//' 2>/dev/null | \
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"$SED" 's/[["]][[ ]]*[["]]//g' 2>/dev/null`
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if test -z "$tmp_exp" || test "$tmp_exp" = "$1"; then
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tmp_exp=""
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fi
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])
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if test -z "$tmp_exp"; then
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AS_VAR_SET(ac_HaveDef, no)
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ifelse($3,,[AC_MSG_RESULT([no])])
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else
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AS_VAR_SET(ac_HaveDef, yes)
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AS_VAR_SET(ac_Def, $tmp_exp)
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ifelse($3,,[AC_MSG_RESULT([$tmp_exp])])
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fi
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AS_VAR_POPDEF([ac_Def])dnl
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AS_VAR_POPDEF([ac_HaveDef])dnl
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CPPFLAGS=$OLDCPPFLAGS
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])
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dnl CURL_CHECK_DEF_CC (SYMBOL, [INCLUDES], [SILENT])
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dnl -------------------------------------------------
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dnl Use the C compiler to find out only if the given symbol is defined
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dnl or not, this can not find out its expansion. This macro will not use
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dnl default includes even if no INCLUDES argument is given. This macro
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dnl will run silently when invoked with three arguments.
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AC_DEFUN([CURL_CHECK_DEF_CC], [
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AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl
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ifelse($3,,[AC_MSG_CHECKING([for compiler definition of $1])])
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AC_COMPILE_IFELSE([
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AC_LANG_SOURCE(
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ifelse($2,,,[$2])[[
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int main (void)
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{
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#ifdef $1
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return 0;
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#else
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force compilation error
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#endif
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}
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]])
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],[
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tst_symbol_defined="yes"
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],[
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tst_symbol_defined="no"
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])
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if test "$tst_symbol_defined" = "yes"; then
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AS_VAR_SET(ac_HaveDef, yes)
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ifelse($3,,[AC_MSG_RESULT([yes])])
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else
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AS_VAR_SET(ac_HaveDef, no)
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ifelse($3,,[AC_MSG_RESULT([no])])
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fi
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AS_VAR_POPDEF([ac_HaveDef])dnl
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])
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dnl CURL_CHECK_LIB_XNET
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dnl -------------------------------------------------
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dnl Verify if X/Open network library is required.
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AC_DEFUN([CURL_CHECK_LIB_XNET], [
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AC_MSG_CHECKING([if X/Open network library is required])
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tst_lib_xnet_required="no"
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AC_COMPILE_IFELSE([
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AC_LANG_SOURCE([[
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int main (void)
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{
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#if defined(__hpux) && defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600)
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return 0;
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#elif defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
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return 0;
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#else
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force compilation error
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#endif
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}
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]])
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],[
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tst_lib_xnet_required="yes"
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LIBS="-lxnet $LIBS"
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])
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AC_MSG_RESULT([$tst_lib_xnet_required])
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])
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dnl CURL_CHECK_AIX_ALL_SOURCE
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dnl -------------------------------------------------
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dnl Provides a replacement of traditional AC_AIX with
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dnl an uniform behavior across all autoconf versions,
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dnl and with our own placement rules.
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AC_DEFUN([CURL_CHECK_AIX_ALL_SOURCE], [
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AH_VERBATIM([_ALL_SOURCE],
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[/* Define to 1 if OS is AIX. */
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#ifndef _ALL_SOURCE
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# undef _ALL_SOURCE
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#endif])
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AC_BEFORE([$0], [AC_SYS_LARGEFILE])dnl
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AC_BEFORE([$0], [CURL_CONFIGURE_REENTRANT])dnl
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AC_MSG_CHECKING([if OS is AIX (to define _ALL_SOURCE)])
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AC_EGREP_CPP([yes_this_is_aix],[
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#ifdef _AIX
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yes_this_is_aix
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#endif
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],[
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AC_MSG_RESULT([yes])
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AC_DEFINE(_ALL_SOURCE)
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],[
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AC_MSG_RESULT([no])
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])
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])
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dnl CURL_CHECK_NATIVE_WINDOWS
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dnl -------------------------------------------------
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dnl Check if building a native Windows target
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AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [
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AC_CACHE_CHECK([whether build target is a native Windows one], [curl_cv_native_windows], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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]],[[
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#ifdef _WIN32
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int dummy=1;
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#else
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Not a native Windows build target.
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#endif
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]])
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],[
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curl_cv_native_windows="yes"
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],[
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curl_cv_native_windows="no"
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])
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])
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AM_CONDITIONAL(DOING_NATIVE_WINDOWS, test "x$curl_cv_native_windows" = xyes)
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])
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dnl CURL_CHECK_HEADER_LBER
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dnl -------------------------------------------------
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dnl Check for compilable and valid lber.h header,
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dnl and check if it is needed even with ldap.h
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AC_DEFUN([CURL_CHECK_HEADER_LBER], [
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AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
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AC_CACHE_CHECK([for lber.h], [curl_cv_header_lber_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef NULL
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#define NULL (void *)0
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#endif
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#include <lber.h>
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]],[[
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BerValue *bvp = NULL;
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BerElement *bep = ber_init(bvp);
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ber_free(bep, 1);
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]])
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],[
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curl_cv_header_lber_h="yes"
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],[
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curl_cv_header_lber_h="no"
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])
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])
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if test "$curl_cv_header_lber_h" = "yes"; then
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AC_DEFINE_UNQUOTED(HAVE_LBER_H, 1,
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[Define to 1 if you have the lber.h header file.])
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#
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef NULL
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#define NULL (void *)0
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#include <ldap.h>
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]],[[
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BerValue *bvp = NULL;
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BerElement *bep = ber_init(bvp);
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ber_free(bep, 1);
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]])
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],[
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curl_cv_need_header_lber_h="no"
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],[
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curl_cv_need_header_lber_h="yes"
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])
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#
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case "$curl_cv_need_header_lber_h" in
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yes)
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AC_DEFINE_UNQUOTED(NEED_LBER_H, 1,
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[Define to 1 if you need the lber.h header file even with ldap.h])
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;;
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esac
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fi
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])
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dnl CURL_CHECK_HEADER_LDAP
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dnl -------------------------------------------------
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dnl Check for compilable and valid ldap.h header
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AC_DEFUN([CURL_CHECK_HEADER_LDAP], [
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AC_REQUIRE([CURL_CHECK_HEADER_LBER])dnl
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AC_CACHE_CHECK([for ldap.h], [curl_cv_header_ldap_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#ifdef NEED_LBER_H
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#include <lber.h>
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#endif
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#include <ldap.h>
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]],[[
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LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
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int res = ldap_unbind(ldp);
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]])
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],[
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curl_cv_header_ldap_h="yes"
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],[
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curl_cv_header_ldap_h="no"
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])
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])
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case "$curl_cv_header_ldap_h" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_LDAP_H, 1,
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[Define to 1 if you have the ldap.h header file.])
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;;
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esac
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])
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dnl CURL_CHECK_HEADER_LDAP_SSL
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dnl -------------------------------------------------
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dnl Check for compilable and valid ldap_ssl.h header
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AC_DEFUN([CURL_CHECK_HEADER_LDAP_SSL], [
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AC_REQUIRE([CURL_CHECK_HEADER_LDAP])dnl
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AC_CACHE_CHECK([for ldap_ssl.h], [curl_cv_header_ldap_ssl_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#ifdef NEED_LBER_H
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#include <lber.h>
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#endif
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#ifdef HAVE_LDAP_H
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#include <ldap.h>
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#endif
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#include <ldap_ssl.h>
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]],[[
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LDAP *ldp = ldapssl_init("0.0.0.0", LDAPS_PORT, 1);
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]])
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],[
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curl_cv_header_ldap_ssl_h="yes"
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],[
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curl_cv_header_ldap_ssl_h="no"
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])
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])
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case "$curl_cv_header_ldap_ssl_h" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_LDAP_SSL_H, 1,
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[Define to 1 if you have the ldap_ssl.h header file.])
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;;
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esac
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])
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dnl CURL_CHECK_LIBS_WINLDAP
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dnl -------------------------------------------------
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dnl Check for libraries needed for WINLDAP support,
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dnl and prepended to LIBS any needed libraries.
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dnl This macro can take an optional parameter with a
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dnl whitespace separated list of libraries to check
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dnl before the WINLDAP default ones.
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AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [
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AC_REQUIRE([CURL_CHECK_HEADER_WINBER])dnl
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#
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AC_MSG_CHECKING([for WINLDAP libraries])
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#
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u_libs=""
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#
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ifelse($1,,,[
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for x_lib in $1; do
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case "$x_lib" in
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-l*)
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l_lib="$x_lib"
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;;
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*)
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l_lib="-l$x_lib"
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;;
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esac
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if test -z "$u_libs"; then
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u_libs="$l_lib"
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else
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u_libs="$u_libs $l_lib"
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fi
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done
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])
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#
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curl_cv_save_LIBS="$LIBS"
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curl_cv_ldap_LIBS="unknown"
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#
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for x_nlibs in '' "$u_libs" \
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'-lwldap32' ; do
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if test "$curl_cv_ldap_LIBS" = "unknown"; then
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if test -z "$x_nlibs"; then
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LIBS="$curl_cv_save_LIBS"
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else
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LIBS="$x_nlibs $curl_cv_save_LIBS"
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fi
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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|
#undef inline
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|
#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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|
#endif
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#include <windows.h>
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#include <winldap.h>
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#ifdef HAVE_WINBER_H
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#include <winber.h>
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#endif
|
|
#endif
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]],[[
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BERVAL *bvp = NULL;
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BerElement *bep = ber_init(bvp);
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LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
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ULONG res = ldap_unbind(ldp);
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ber_free(bep, 1);
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]])
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],[
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curl_cv_ldap_LIBS="$x_nlibs"
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])
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fi
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done
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#
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LIBS="$curl_cv_save_LIBS"
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#
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|
case X-"$curl_cv_ldap_LIBS" in
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X-unknown)
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AC_MSG_RESULT([cannot find WINLDAP libraries])
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|
;;
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|
X-)
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AC_MSG_RESULT([no additional lib required])
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|
;;
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*)
|
|
if test -z "$curl_cv_save_LIBS"; then
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LIBS="$curl_cv_ldap_LIBS"
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|
else
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LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
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|
fi
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AC_MSG_RESULT([$curl_cv_ldap_LIBS])
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;;
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esac
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|
#
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|
])
|
|
|
|
|
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dnl CURL_CHECK_LIBS_LDAP
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|
dnl -------------------------------------------------
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|
dnl Check for libraries needed for LDAP support,
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dnl and prepended to LIBS any needed libraries.
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|
dnl This macro can take an optional parameter with a
|
|
dnl whitespace separated list of libraries to check
|
|
dnl before the default ones.
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|
AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
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|
AC_REQUIRE([CURL_CHECK_HEADER_LDAP])dnl
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|
#
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|
AC_MSG_CHECKING([for LDAP libraries])
|
|
#
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|
u_libs=""
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|
#
|
|
ifelse($1,,,[
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|
for x_lib in $1; do
|
|
case "$x_lib" in
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-l*)
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l_lib="$x_lib"
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;;
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*)
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l_lib="-l$x_lib"
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;;
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esac
|
|
if test -z "$u_libs"; then
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u_libs="$l_lib"
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else
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u_libs="$u_libs $l_lib"
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fi
|
|
done
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])
|
|
#
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curl_cv_save_LIBS="$LIBS"
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curl_cv_ldap_LIBS="unknown"
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#
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|
for x_nlibs in '' "$u_libs" \
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'-lldap' \
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'-lldap -llber' \
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|
'-llber -lldap' \
|
|
'-lldapssl -lldapx -lldapsdk' \
|
|
'-lldapsdk -lldapx -lldapssl' \
|
|
'-lldap -llber -lssl -lcrypto' ; do
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|
|
if test "$curl_cv_ldap_LIBS" = "unknown"; then
|
|
if test -z "$x_nlibs"; then
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LIBS="$curl_cv_save_LIBS"
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else
|
|
LIBS="$x_nlibs $curl_cv_save_LIBS"
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|
fi
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#endif
|
|
#ifndef NULL
|
|
#define NULL (void *)0
|
|
#endif
|
|
#ifndef LDAP_DEPRECATED
|
|
#define LDAP_DEPRECATED 1
|
|
#endif
|
|
#ifdef NEED_LBER_H
|
|
#include <lber.h>
|
|
#endif
|
|
#ifdef HAVE_LDAP_H
|
|
#include <ldap.h>
|
|
#endif
|
|
]],[[
|
|
BerValue *bvp = NULL;
|
|
BerElement *bep = ber_init(bvp);
|
|
LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
|
|
int res = ldap_unbind(ldp);
|
|
ber_free(bep, 1);
|
|
]])
|
|
],[
|
|
curl_cv_ldap_LIBS="$x_nlibs"
|
|
])
|
|
fi
|
|
done
|
|
#
|
|
LIBS="$curl_cv_save_LIBS"
|
|
#
|
|
case X-"$curl_cv_ldap_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find LDAP libraries])
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([no additional lib required])
|
|
;;
|
|
*)
|
|
if test -z "$curl_cv_save_LIBS"; then
|
|
LIBS="$curl_cv_ldap_LIBS"
|
|
else
|
|
LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
|
|
fi
|
|
AC_MSG_RESULT([$curl_cv_ldap_LIBS])
|
|
;;
|
|
esac
|
|
#
|
|
])
|
|
|
|
|
|
dnl TYPE_SOCKADDR_STORAGE
|
|
dnl -------------------------------------------------
|
|
dnl Check for struct sockaddr_storage. Most IPv6-enabled
|
|
dnl hosts have it, but AIX 4.3 is one known exception.
|
|
|
|
AC_DEFUN([TYPE_SOCKADDR_STORAGE],
|
|
[
|
|
AC_CHECK_TYPE([struct sockaddr_storage],
|
|
AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1,
|
|
[if struct sockaddr_storage is defined]), ,
|
|
[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
#endif
|
|
])
|
|
])
|
|
|
|
dnl CURL_CHECK_FUNC_RECV
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket recv() function is available,
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_RECV], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for recv])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
$curl_includes_bsdsocket
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
recv(0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_recv="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_recv="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_recv" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_RECV, 1,
|
|
[Define to 1 if you have the recv function.])
|
|
curl_cv_func_recv="yes"
|
|
else
|
|
AC_MSG_ERROR([Unable to link function recv])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_SEND
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket send() function is available,
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_SEND], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for send])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
$curl_includes_bsdsocket
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
send(0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_send="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_send="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_send" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_SEND, 1,
|
|
[Define to 1 if you have the send function.])
|
|
curl_cv_func_send="yes"
|
|
else
|
|
AC_MSG_ERROR([Unable to link function send])
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_MSG_NOSIGNAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for MSG_NOSIGNAL
|
|
|
|
AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
AC_CACHE_CHECK([for MSG_NOSIGNAL], [curl_cv_msg_nosignal], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
int flag=MSG_NOSIGNAL;
|
|
]])
|
|
],[
|
|
curl_cv_msg_nosignal="yes"
|
|
],[
|
|
curl_cv_msg_nosignal="no"
|
|
])
|
|
])
|
|
case "$curl_cv_msg_nosignal" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
|
|
[Define to 1 if you have the MSG_NOSIGNAL flag.])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_STRUCT_TIMEVAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for timeval struct
|
|
|
|
AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h sys/socket.h)
|
|
AC_CACHE_CHECK([for struct timeval], [curl_cv_struct_timeval], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
]],[[
|
|
struct timeval ts;
|
|
ts.tv_sec = 0;
|
|
ts.tv_usec = 0;
|
|
]])
|
|
],[
|
|
curl_cv_struct_timeval="yes"
|
|
],[
|
|
curl_cv_struct_timeval="no"
|
|
])
|
|
])
|
|
case "$curl_cv_struct_timeval" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMEVAL, 1,
|
|
[Define to 1 if you have the timeval struct.])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl TYPE_IN_ADDR_T
|
|
dnl -------------------------------------------------
|
|
dnl Check for in_addr_t: it is used to receive the return code of inet_addr()
|
|
dnl and a few other things.
|
|
|
|
AC_DEFUN([TYPE_IN_ADDR_T], [
|
|
AC_CHECK_TYPE([in_addr_t], ,[
|
|
dnl in_addr_t not available
|
|
AC_CACHE_CHECK([for in_addr_t equivalent],
|
|
[curl_cv_in_addr_t_equiv], [
|
|
curl_cv_in_addr_t_equiv="unknown"
|
|
for t in "unsigned long" int size_t unsigned long; do
|
|
if test "$curl_cv_in_addr_t_equiv" = "unknown"; then
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
$t data = inet_addr ("1.2.3.4");
|
|
]])
|
|
],[
|
|
curl_cv_in_addr_t_equiv="$t"
|
|
])
|
|
fi
|
|
done
|
|
])
|
|
case "$curl_cv_in_addr_t_equiv" in
|
|
unknown)
|
|
AC_MSG_ERROR([Cannot find a type to use in place of in_addr_t])
|
|
;;
|
|
*)
|
|
AC_DEFINE_UNQUOTED(in_addr_t, $curl_cv_in_addr_t_equiv,
|
|
[Type to use in place of in_addr_t when system does not provide it.])
|
|
;;
|
|
esac
|
|
],[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
#endif
|
|
])
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC
|
|
dnl -------------------------------------------------
|
|
dnl Check if monotonic clock_gettime is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h)
|
|
AC_MSG_CHECKING([for monotonic clock_gettime])
|
|
#
|
|
if test "x$dontwant_rt" = "xno" ; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_func_clock_gettime="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_func_clock_gettime="no"
|
|
])
|
|
fi
|
|
dnl Definition of HAVE_CLOCK_GETTIME_MONOTONIC is intentionally postponed
|
|
dnl until library linking and run-time checks for clock_gettime succeed.
|
|
])
|
|
|
|
dnl CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW
|
|
dnl -------------------------------------------------
|
|
dnl Check if monotonic clock_gettime is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h)
|
|
AC_MSG_CHECKING([for raw monotonic clock_gettime])
|
|
#
|
|
if test "x$dontwant_rt" = "xno" ; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC_RAW, 1,
|
|
[Define to 1 if you have the clock_gettime function and raw monotonic timer.])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
|
|
dnl -------------------------------------------------
|
|
dnl If monotonic clock_gettime is available then,
|
|
dnl check and prepended to LIBS any needed libraries.
|
|
|
|
AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
|
|
AC_REQUIRE([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC])dnl
|
|
#
|
|
if test "$curl_func_clock_gettime" = "yes"; then
|
|
#
|
|
AC_MSG_CHECKING([for clock_gettime in libraries])
|
|
#
|
|
curl_cv_save_LIBS="$LIBS"
|
|
curl_cv_gclk_LIBS="unknown"
|
|
#
|
|
for x_xlibs in '' '-lrt' '-lposix4' ; do
|
|
if test "$curl_cv_gclk_LIBS" = "unknown"; then
|
|
if test -z "$x_xlibs"; then
|
|
LIBS="$curl_cv_save_LIBS"
|
|
else
|
|
LIBS="$x_xlibs $curl_cv_save_LIBS"
|
|
fi
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
]])
|
|
],[
|
|
curl_cv_gclk_LIBS="$x_xlibs"
|
|
])
|
|
fi
|
|
done
|
|
#
|
|
LIBS="$curl_cv_save_LIBS"
|
|
#
|
|
case X-"$curl_cv_gclk_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find clock_gettime])
|
|
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
|
|
curl_func_clock_gettime="no"
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([no additional lib required])
|
|
curl_func_clock_gettime="yes"
|
|
;;
|
|
*)
|
|
if test -z "$curl_cv_save_LIBS"; then
|
|
LIBS="$curl_cv_gclk_LIBS"
|
|
else
|
|
LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
|
|
fi
|
|
AC_MSG_RESULT([$curl_cv_gclk_LIBS])
|
|
curl_func_clock_gettime="yes"
|
|
;;
|
|
esac
|
|
#
|
|
dnl only do runtime verification when not cross-compiling
|
|
if test "x$cross_compiling" != "xyes" &&
|
|
test "$curl_func_clock_gettime" = "yes"; then
|
|
AC_MSG_CHECKING([if monotonic clock_gettime works])
|
|
CURL_RUN_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#include <stdlib.h>
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
if (0 == clock_gettime(CLOCK_MONOTONIC, &ts))
|
|
exit(0);
|
|
else
|
|
exit(1);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
|
|
curl_func_clock_gettime="no"
|
|
LIBS="$curl_cv_save_LIBS"
|
|
])
|
|
fi
|
|
#
|
|
case "$curl_func_clock_gettime" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC, 1,
|
|
[Define to 1 if you have the clock_gettime function and monotonic timer.])
|
|
;;
|
|
esac
|
|
#
|
|
fi
|
|
#
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_LIBS_CONNECT
|
|
dnl -------------------------------------------------
|
|
dnl Verify if network connect function is already available
|
|
dnl using current libraries or if another one is required.
|
|
|
|
AC_DEFUN([CURL_CHECK_LIBS_CONNECT], [
|
|
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_MSG_CHECKING([for connect in libraries])
|
|
tst_connect_save_LIBS="$LIBS"
|
|
tst_connect_need_LIBS="unknown"
|
|
for tst_lib in '' '-lsocket' ; do
|
|
if test "$tst_connect_need_LIBS" = "unknown"; then
|
|
LIBS="$tst_lib $tst_connect_save_LIBS"
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
$curl_includes_winsock2
|
|
$curl_includes_bsdsocket
|
|
#if !defined(_WIN32) && !defined(HAVE_PROTO_BSDSOCKET_H)
|
|
int connect(int, void*, int);
|
|
#endif
|
|
]],[[
|
|
if(0 != connect(0, 0, 0))
|
|
return 1;
|
|
]])
|
|
],[
|
|
tst_connect_need_LIBS="$tst_lib"
|
|
])
|
|
fi
|
|
done
|
|
LIBS="$tst_connect_save_LIBS"
|
|
#
|
|
case X-"$tst_connect_need_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find connect])
|
|
AC_MSG_ERROR([cannot find connect function in libraries.])
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([yes])
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([$tst_connect_need_LIBS])
|
|
LIBS="$tst_connect_need_LIBS $tst_connect_save_LIBS"
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl CURL_DEFINE_UNQUOTED (VARIABLE, [VALUE])
|
|
dnl -------------------------------------------------
|
|
dnl Like AC_DEFINE_UNQUOTED this macro will define a C preprocessor
|
|
dnl symbol that can be further used in custom template configuration
|
|
dnl files. This macro, unlike AC_DEFINE_UNQUOTED, does not use a third
|
|
dnl argument for the description. Symbol definitions done with this
|
|
dnl macro are intended to be exclusively used in handcrafted *.h.in
|
|
dnl template files. Contrary to what AC_DEFINE_UNQUOTED does, this one
|
|
dnl prevents autoheader generation and insertion of symbol template
|
|
dnl stub and definition into the first configuration header file. Do
|
|
dnl not use this macro as a replacement for AC_DEFINE_UNQUOTED, each
|
|
dnl one serves different functional needs.
|
|
|
|
AC_DEFUN([CURL_DEFINE_UNQUOTED], [
|
|
cat >>confdefs.h <<_EOF
|
|
[@%:@define] $1 ifelse($#, 2, [$2], 1)
|
|
_EOF
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_SELECT
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket select() function is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_SELECT], [
|
|
AC_REQUIRE([CURL_CHECK_STRUCT_TIMEVAL])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/select.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for select])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
#ifndef _WIN32
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
#include <sys/select.h>
|
|
#elif defined(HAVE_UNISTD_H)
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
$curl_includes_bsdsocket
|
|
#endif
|
|
]],[[
|
|
select(0, 0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_select="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_select="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_select" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_SELECT, 1,
|
|
[Define to 1 if you have the select function.])
|
|
curl_cv_func_select="yes"
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_VERIFY_RUNTIMELIBS
|
|
dnl -------------------------------------------------
|
|
dnl Verify that the shared libs found so far can be used when running
|
|
dnl programs, since otherwise the situation will create odd configure errors
|
|
dnl that are misleading people.
|
|
dnl
|
|
dnl Make sure this test is run BEFORE the first test in the script that
|
|
dnl runs anything, which at the time of this writing is the AC_CHECK_SIZEOF
|
|
dnl macro. It must also run AFTER all lib-checking macros are complete.
|
|
|
|
AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [
|
|
|
|
dnl this test is of course not sensible if we are cross-compiling!
|
|
if test "x$cross_compiling" != xyes; then
|
|
|
|
dnl just run a program to verify that the libs checked for previous to this
|
|
dnl point also is available run-time!
|
|
AC_MSG_CHECKING([run-time libs availability])
|
|
CURL_RUN_IFELSE([
|
|
int main()
|
|
{
|
|
return 0;
|
|
}
|
|
],
|
|
AC_MSG_RESULT([fine]),
|
|
AC_MSG_RESULT([failed])
|
|
AC_MSG_ERROR([one or more libs available at link-time are not available run-time. Libs used at link-time: $LIBS])
|
|
)
|
|
|
|
dnl if this test fails, configure has already stopped
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_CA_BUNDLE
|
|
dnl -------------------------------------------------
|
|
dnl Check if a default ca-bundle should be used
|
|
dnl
|
|
dnl regarding the paths this will scan:
|
|
dnl /etc/ssl/certs/ca-certificates.crt Debian systems
|
|
dnl /etc/pki/tls/certs/ca-bundle.crt Redhat and Mandriva
|
|
dnl /usr/share/ssl/certs/ca-bundle.crt old(er) Redhat
|
|
dnl /usr/local/share/certs/ca-root-nss.crt MidnightBSD
|
|
dnl /etc/ssl/cert.pem OpenBSD, MidnightBSD (symlink)
|
|
dnl /etc/ssl/certs (CA path) SUSE, FreeBSD
|
|
|
|
AC_DEFUN([CURL_CHECK_CA_BUNDLE], [
|
|
|
|
AC_MSG_CHECKING([default CA cert bundle/path])
|
|
|
|
AC_ARG_WITH(ca-bundle,
|
|
AS_HELP_STRING([--with-ca-bundle=FILE],
|
|
[Path to a file containing CA certificates (example: /etc/ca-bundle.crt)])
|
|
AS_HELP_STRING([--without-ca-bundle], [Don't use a default CA bundle]),
|
|
[
|
|
want_ca="$withval"
|
|
if test "x$want_ca" = "xyes"; then
|
|
AC_MSG_ERROR([--with-ca-bundle=FILE requires a path to the CA bundle])
|
|
fi
|
|
],
|
|
[ want_ca="unset" ])
|
|
AC_ARG_WITH(ca-path,
|
|
AS_HELP_STRING([--with-ca-path=DIRECTORY],
|
|
[Path to a directory containing CA certificates stored individually, with \
|
|
their filenames in a hash format. This option can be used with the OpenSSL, \
|
|
GnuTLS, mbedTLS and wolfSSL backends. Refer to OpenSSL c_rehash for details. \
|
|
(example: /etc/certificates)])
|
|
AS_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
|
|
[
|
|
want_capath="$withval"
|
|
if test "x$want_capath" = "xyes"; then
|
|
AC_MSG_ERROR([--with-ca-path=DIRECTORY requires a path to the CA path directory])
|
|
fi
|
|
],
|
|
[ want_capath="unset"])
|
|
|
|
ca_warning=" (warning: certs not found)"
|
|
capath_warning=" (warning: certs not found)"
|
|
check_capath=""
|
|
|
|
if test "x$want_ca" != "xno" -a "x$want_ca" != "xunset" -a \
|
|
"x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
|
|
dnl both given
|
|
ca="$want_ca"
|
|
capath="$want_capath"
|
|
elif test "x$want_ca" != "xno" -a "x$want_ca" != "xunset"; then
|
|
dnl --with-ca-bundle given
|
|
ca="$want_ca"
|
|
capath="no"
|
|
elif test "x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
|
|
dnl --with-ca-path given
|
|
if test "x$OPENSSL_ENABLED" != "x1" -a \
|
|
"x$GNUTLS_ENABLED" != "x1" -a \
|
|
"x$MBEDTLS_ENABLED" != "x1" -a \
|
|
"x$WOLFSSL_ENABLED" != "x1"; then
|
|
AC_MSG_ERROR([--with-ca-path only works with OpenSSL, GnuTLS, mbedTLS or wolfSSL])
|
|
fi
|
|
capath="$want_capath"
|
|
ca="no"
|
|
else
|
|
dnl first try autodetecting a CA bundle , then a CA path
|
|
dnl both autodetections can be skipped by --without-ca-*
|
|
ca="no"
|
|
capath="no"
|
|
if test "x$cross_compiling" != "xyes"; then
|
|
dnl NOT cross-compiling and...
|
|
dnl neither of the --with-ca-* options are provided
|
|
if test "x$want_ca" = "xunset"; then
|
|
dnl the path we previously would have installed the curl ca bundle
|
|
dnl to, and thus we now check for an already existing cert in that
|
|
dnl place in case we find no other
|
|
if test "x$prefix" != xNONE; then
|
|
cac="${prefix}/share/curl/curl-ca-bundle.crt"
|
|
else
|
|
cac="$ac_default_prefix/share/curl/curl-ca-bundle.crt"
|
|
fi
|
|
|
|
for a in /etc/ssl/certs/ca-certificates.crt \
|
|
/etc/pki/tls/certs/ca-bundle.crt \
|
|
/usr/share/ssl/certs/ca-bundle.crt \
|
|
/usr/local/share/certs/ca-root-nss.crt \
|
|
/etc/ssl/cert.pem \
|
|
"$cac"; do
|
|
if test -f "$a"; then
|
|
ca="$a"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
AC_MSG_NOTICE([want $want_capath ca $ca])
|
|
if test "x$want_capath" = "xunset"; then
|
|
if test "x$OPENSSL_ENABLED" = "x1" -o \
|
|
"x$GNUTLS_ENABLED" = "x1" -o \
|
|
"x$MBEDTLS_ENABLED" = "x1" -o \
|
|
"x$WOLFSSL_ENABLED" = "x1"; then
|
|
check_capath="/etc/ssl/certs"
|
|
fi
|
|
fi
|
|
else
|
|
dnl no option given and cross-compiling
|
|
AC_MSG_WARN([skipped the ca-cert path detection when cross-compiling])
|
|
fi
|
|
fi
|
|
|
|
if test "x$ca" = "xno" || test -f "$ca"; then
|
|
ca_warning=""
|
|
fi
|
|
|
|
if test "x$capath" != "xno"; then
|
|
check_capath="$capath"
|
|
fi
|
|
|
|
if test ! -z "$check_capath"; then
|
|
for a in "$check_capath"; do
|
|
if test -d "$a" && ls "$a"/[[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]].0 >/dev/null 2>/dev/null; then
|
|
if test "x$capath" = "xno"; then
|
|
capath="$a"
|
|
fi
|
|
capath_warning=""
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if test "x$capath" = "xno"; then
|
|
capath_warning=""
|
|
fi
|
|
|
|
if test "x$ca" != "xno"; then
|
|
CURL_CA_BUNDLE='"'$ca'"'
|
|
AC_DEFINE_UNQUOTED(CURL_CA_BUNDLE, "$ca", [Location of default ca bundle])
|
|
AC_SUBST(CURL_CA_BUNDLE)
|
|
AC_MSG_RESULT([$ca])
|
|
fi
|
|
if test "x$capath" != "xno"; then
|
|
CURL_CA_PATH="\"$capath\""
|
|
AC_DEFINE_UNQUOTED(CURL_CA_PATH, "$capath", [Location of default ca path])
|
|
AC_MSG_RESULT([$capath (capath)])
|
|
fi
|
|
if test "x$ca" = "xno" && test "x$capath" = "xno"; then
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to use builtin CA store of SSL library])
|
|
AC_ARG_WITH(ca-fallback,
|
|
AS_HELP_STRING([--with-ca-fallback], [Use the built in CA store of the SSL library])
|
|
AS_HELP_STRING([--without-ca-fallback], [Don't use the built in CA store of the SSL library]),
|
|
[
|
|
if test "x$with_ca_fallback" != "xyes" -a "x$with_ca_fallback" != "xno"; then
|
|
AC_MSG_ERROR([--with-ca-fallback only allows yes or no as parameter])
|
|
fi
|
|
],
|
|
[ with_ca_fallback="no"])
|
|
AC_MSG_RESULT([$with_ca_fallback])
|
|
if test "x$with_ca_fallback" = "xyes"; then
|
|
if test "x$OPENSSL_ENABLED" != "x1" -a "x$GNUTLS_ENABLED" != "x1"; then
|
|
AC_MSG_ERROR([--with-ca-fallback only works with OpenSSL or GnuTLS])
|
|
fi
|
|
AC_DEFINE_UNQUOTED(CURL_CA_FALLBACK, 1, [define "1" to use built in CA store of SSL library ])
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_WIN32_LARGEFILE
|
|
dnl -------------------------------------------------
|
|
dnl Check if curl's WIN32 large file will be used
|
|
|
|
AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_MSG_CHECKING([whether build target supports WIN32 file API])
|
|
curl_win32_file_api="no"
|
|
if test "$curl_cv_native_windows" = "yes"; then
|
|
if test x"$enable_largefile" != "xno"; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
]],[[
|
|
#if !defined(_WIN32_WCE) && (defined(__MINGW32__) || defined(_MSC_VER))
|
|
int dummy=1;
|
|
#else
|
|
WIN32 large file API not supported.
|
|
#endif
|
|
]])
|
|
],[
|
|
curl_win32_file_api="win32_large_files"
|
|
])
|
|
fi
|
|
if test "$curl_win32_file_api" = "no"; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
]],[[
|
|
#if defined(_WIN32_WCE) || defined(__MINGW32__) || defined(_MSC_VER)
|
|
int dummy=1;
|
|
#else
|
|
WIN32 small file API not supported.
|
|
#endif
|
|
]])
|
|
],[
|
|
curl_win32_file_api="win32_small_files"
|
|
])
|
|
fi
|
|
fi
|
|
case "$curl_win32_file_api" in
|
|
win32_large_files)
|
|
AC_MSG_RESULT([yes (large file enabled)])
|
|
AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
|
|
[Define to 1 if you are building a Windows target with large file support.])
|
|
AC_SUBST(USE_WIN32_LARGE_FILES, [1])
|
|
;;
|
|
win32_small_files)
|
|
AC_MSG_RESULT([yes (large file disabled)])
|
|
AC_DEFINE_UNQUOTED(USE_WIN32_SMALL_FILES, 1,
|
|
[Define to 1 if you are building a Windows target without large file support.])
|
|
AC_SUBST(USE_WIN32_SMALL_FILES, [1])
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
dnl CURL_CHECK_WIN32_CRYPTO
|
|
dnl -------------------------------------------------
|
|
dnl Check if curl's WIN32 crypto lib can be used
|
|
|
|
AC_DEFUN([CURL_CHECK_WIN32_CRYPTO], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_MSG_CHECKING([whether build target supports WIN32 crypto API])
|
|
curl_win32_crypto_api="no"
|
|
if test "$curl_cv_native_windows" = "yes"; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#include <wincrypt.h>
|
|
]],[[
|
|
HCRYPTPROV hCryptProv;
|
|
if(CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL,
|
|
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
|
|
CryptReleaseContext(hCryptProv, 0);
|
|
}
|
|
]])
|
|
],[
|
|
curl_win32_crypto_api="yes"
|
|
])
|
|
fi
|
|
case "$curl_win32_crypto_api" in
|
|
yes)
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(USE_WIN32_CRYPTO, 1,
|
|
[Define to 1 if you are building a Windows target with crypto API support.])
|
|
AC_SUBST(USE_WIN32_CRYPTO, [1])
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
dnl CURL_EXPORT_PCDIR ($pcdir)
|
|
dnl ------------------------
|
|
dnl if $pcdir is not empty, set PKG_CONFIG_LIBDIR to $pcdir and export
|
|
dnl
|
|
dnl we need this macro since pkg-config distinguishes among empty and unset
|
|
dnl variable while checking PKG_CONFIG_LIBDIR
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_EXPORT_PCDIR], [
|
|
if test -n "$1"; then
|
|
PKG_CONFIG_LIBDIR="$1"
|
|
export PKG_CONFIG_LIBDIR
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_PKGCONFIG ($module, [$pcdir])
|
|
dnl ------------------------
|
|
dnl search for the pkg-config tool. Set the PKGCONFIG variable to hold the
|
|
dnl path to it, or 'no' if not found/present.
|
|
dnl
|
|
dnl If pkg-config is present, check that it has info about the $module or
|
|
dnl return "no" anyway!
|
|
dnl
|
|
dnl Optionally PKG_CONFIG_LIBDIR may be given as $pcdir.
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_CHECK_PKGCONFIG], [
|
|
if test -n "$PKG_CONFIG"; then
|
|
PKGCONFIG="$PKG_CONFIG"
|
|
else
|
|
AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no],
|
|
[$PATH:/usr/bin:/usr/local/bin])
|
|
fi
|
|
|
|
if test "x$PKGCONFIG" != "xno"; then
|
|
AC_MSG_CHECKING([for $1 options with pkg-config])
|
|
dnl ask pkg-config about $1
|
|
itexists=`CURL_EXPORT_PCDIR([$2]) dnl
|
|
$PKGCONFIG --exists $1 >/dev/null 2>&1 && echo 1`
|
|
|
|
if test -z "$itexists"; then
|
|
dnl pkg-config does not have info about the given module! set the
|
|
dnl variable to 'no'
|
|
PKGCONFIG="no"
|
|
AC_MSG_RESULT([no])
|
|
else
|
|
AC_MSG_RESULT([found])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_GENERATE_CONFIGUREHELP_PM
|
|
dnl -------------------------------------------------
|
|
dnl Generate test harness configurehelp.pm module, defining and
|
|
dnl initializing some perl variables with values which are known
|
|
dnl when the configure script runs. For portability reasons, test
|
|
dnl harness needs information on how to run the C preprocessor.
|
|
|
|
AC_DEFUN([CURL_GENERATE_CONFIGUREHELP_PM], [
|
|
AC_REQUIRE([AC_PROG_CPP])dnl
|
|
tmp_cpp=`eval echo "$ac_cpp" 2>/dev/null`
|
|
if test -z "$tmp_cpp"; then
|
|
tmp_cpp='cpp'
|
|
fi
|
|
cat >./tests/configurehelp.pm <<_EOF
|
|
[@%:@] This is a generated file. Do not edit.
|
|
|
|
package configurehelp;
|
|
|
|
use strict;
|
|
use warnings;
|
|
use Exporter;
|
|
|
|
use vars qw(
|
|
@ISA
|
|
@EXPORT_OK
|
|
\$Cpreprocessor
|
|
);
|
|
|
|
@ISA = qw(Exporter);
|
|
|
|
@EXPORT_OK = qw(
|
|
\$Cpreprocessor
|
|
);
|
|
|
|
\$Cpreprocessor = '$tmp_cpp';
|
|
|
|
1;
|
|
_EOF
|
|
])
|
|
|
|
dnl CURL_CPP_P
|
|
dnl
|
|
dnl Check if $cpp -P should be used for extract define values due to gcc 5
|
|
dnl splitting up strings and defines between line outputs. gcc by default
|
|
dnl (without -P) will show TEST EINVAL TEST as
|
|
dnl
|
|
dnl # 13 "conftest.c"
|
|
dnl TEST
|
|
dnl # 13 "conftest.c" 3 4
|
|
dnl 22
|
|
dnl # 13 "conftest.c"
|
|
dnl TEST
|
|
|
|
AC_DEFUN([CURL_CPP_P], [
|
|
AC_MSG_CHECKING([if cpp -P is needed])
|
|
AC_EGREP_CPP([TEST.*TEST], [
|
|
#include <errno.h>
|
|
TEST EINVAL TEST
|
|
], [cpp=no], [cpp=yes])
|
|
AC_MSG_RESULT([$cpp])
|
|
|
|
dnl we need cpp -P so check if it works then
|
|
if test "x$cpp" = "xyes"; then
|
|
AC_MSG_CHECKING([if cpp -P works])
|
|
OLDCPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$CPPFLAGS -P"
|
|
AC_EGREP_CPP([TEST.*TEST], [
|
|
#include <errno.h>
|
|
TEST EINVAL TEST
|
|
], [cpp_p=yes], [cpp_p=no])
|
|
AC_MSG_RESULT([$cpp_p])
|
|
|
|
if test "x$cpp_p" = "xno"; then
|
|
AC_MSG_WARN([failed to figure out cpp -P alternative])
|
|
# without -P
|
|
CPPPFLAG=""
|
|
else
|
|
# with -P
|
|
CPPPFLAG="-P"
|
|
fi
|
|
dnl restore CPPFLAGS
|
|
CPPFLAGS=$OLDCPPFLAGS
|
|
else
|
|
# without -P
|
|
CPPPFLAG=""
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_DARWIN_CFLAGS
|
|
dnl
|
|
dnl Set -Werror=partial-availability to detect possible breaking code
|
|
dnl with very low deployment targets.
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_DARWIN_CFLAGS], [
|
|
|
|
tst_cflags="no"
|
|
case $host_os in
|
|
darwin*)
|
|
tst_cflags="yes"
|
|
;;
|
|
esac
|
|
|
|
AC_MSG_CHECKING([for good-to-use Darwin CFLAGS])
|
|
AC_MSG_RESULT([$tst_cflags]);
|
|
|
|
if test "$tst_cflags" = "yes"; then
|
|
old_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS -Werror=partial-availability"
|
|
AC_MSG_CHECKING([whether $CC accepts -Werror=partial-availability])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
|
|
[AC_MSG_RESULT([yes])],
|
|
[AC_MSG_RESULT([no])
|
|
CFLAGS=$old_CFLAGS])
|
|
fi
|
|
|
|
])
|
|
|
|
|
|
dnl CURL_SUPPORTS_BUILTIN_AVAILABLE
|
|
dnl
|
|
dnl Check to see if the compiler supports __builtin_available. This built-in
|
|
dnl compiler function first appeared in Apple LLVM 9.0.0. It's so new that, at
|
|
dnl the time this macro was written, the function was not yet documented. Its
|
|
dnl purpose is to return true if the code is running under a certain OS version
|
|
dnl or later.
|
|
|
|
AC_DEFUN([CURL_SUPPORTS_BUILTIN_AVAILABLE], [
|
|
AC_MSG_CHECKING([to see if the compiler supports __builtin_available()])
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#include <stdlib.h>
|
|
]],[[
|
|
if (__builtin_available(macOS 10.8, iOS 5.0, *)) {}
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(HAVE_BUILTIN_AVAILABLE, 1,
|
|
[Define to 1 if you have the __builtin_available function.])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|