2186 lines
59 KiB
Text
2186 lines
59 KiB
Text
#***************************************************************************
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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) 1998 - 2006, 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 http://curl.haxx.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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# $Id: acinclude.m4,v 1.113 2006-10-16 08:30:56 bagder Exp $
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###########################################################################
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AC_DEFUN([CURL_CHECK_SSL_ENABLE], [
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dnl **********************************************************************
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dnl Check for the presence of SSL libraries and headers
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dnl **********************************************************************
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dnl Default to compiler & linker defaults for SSL files & libraries.
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OPT_SSL=off
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dnl Default to no CA bundle
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ca="no"
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AC_ARG_WITH(ssl,dnl
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AC_HELP_STRING([--with-ssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
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AC_HELP_STRING([--without-ssl], [disable SSL]),
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OPT_SSL=$withval)
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if test X"$OPT_SSL" != Xno; then
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dnl backup the pre-ssl variables
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CLEANLDFLAGS="$LDFLAGS"
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CLEANCPPFLAGS="$CPPFLAGS"
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CLEANLIBS="$LIBS"
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case "$OPT_SSL" in
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yes)
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dnl --with-ssl (without path) used
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if test x$cross_compiling != xyes; then
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dnl only do pkg-config magic when not cross-compiling
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PKGTEST="yes"
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fi
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PREFIX_OPENSSL=/usr/local/ssl
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LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
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;;
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off)
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dnl no --with-ssl option given, just check default places
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if test x$cross_compiling != xyes; then
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dnl only do pkg-config magic when not cross-compiling
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PKGTEST="yes"
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fi
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PREFIX_OPENSSL=
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;;
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*)
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dnl check the given --with-ssl spot
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PKGTEST="no"
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PREFIX_OPENSSL=$OPT_SSL
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LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
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LDFLAGS="$LDFLAGS -L$LIB_OPENSSL"
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CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
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;;
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esac
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if test "$PKGTEST" = "yes"; then
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dnl Detect the pkg-config tool, as it may have extra info about the
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dnl openssl installation we can use. I *believe* this is what we are
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dnl expected to do on really recent Redhat Linux hosts.
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AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin)
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if test "$PKGCONFIG" != "no" ; then
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AC_MSG_CHECKING([OpenSSL options with pkg-config])
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$PKGCONFIG --exists openssl
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SSL_EXISTS=$?
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if test "$SSL_EXISTS" -eq "0"; then
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SSL_LIBS=`$PKGCONFIG --libs-only-l openssl 2>/dev/null`
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SSL_LDFLAGS=`$PKGCONFIG --libs-only-L openssl 2>/dev/null`
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SSL_CPPFLAGS=`$PKGCONFIG --cflags-only-I openssl 2>/dev/null`
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LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/-L//g'`
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dnl use the values pkg-config reported
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LIBS="$LIBS $SSL_LIBS"
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CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
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LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
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AC_MSG_RESULT([found])
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else
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AC_MSG_RESULT([no])
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fi
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fi
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fi
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dnl This is for Msys/Mingw
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case $host in
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*-*-cygwin*)
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dnl Under Cygwin this is extraneous and causes an unnecessary -lgdi32
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dnl to be added to LIBS and recorded in the .la file.
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;;
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*)
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AC_MSG_CHECKING([for gdi32])
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my_ac_save_LIBS=$LIBS
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LIBS="-lgdi32 $LIBS"
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AC_TRY_LINK([#include <windef.h>
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#include <wingdi.h>],
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[GdiFlush();],
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[ dnl worked!
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AC_MSG_RESULT([yes])],
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[ dnl failed, restore LIBS
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LIBS=$my_ac_save_LIBS
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AC_MSG_RESULT(no)]
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)
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;;
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esac
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AC_CHECK_LIB(crypto, CRYPTO_lock,[
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HAVECRYPTO="yes"
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LIBS="-lcrypto $LIBS"
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],[
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LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
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CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
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AC_CHECK_LIB(crypto, CRYPTO_add_lock,[
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HAVECRYPTO="yes"
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LIBS="-lcrypto $LIBS"], [
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LDFLAGS="$CLEANLDFLAGS"
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CPPFLAGS="$CLEANCPPFLAGS"
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LIBS="$CLEANLIBS"
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])
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])
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if test X"$HAVECRYPTO" = X"yes"; then
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dnl This is only reasonable to do if crypto actually is there: check for
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dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
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AC_CHECK_LIB(ssl, SSL_connect)
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if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
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dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
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AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
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OLIBS=$LIBS
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LIBS="$LIBS -lRSAglue -lrsaref"
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AC_CHECK_LIB(ssl, SSL_connect)
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if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
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dnl still no SSL_connect
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AC_MSG_RESULT(no)
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LIBS=$OLIBS
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else
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AC_MSG_RESULT(yes)
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fi
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else
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dnl Have the libraries--check for SSLeay/OpenSSL headers
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AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
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openssl/pem.h openssl/ssl.h openssl/err.h,
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curl_ssl_msg="enabled (OpenSSL)"
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OPENSSL_ENABLED=1
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AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
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if test $ac_cv_header_openssl_x509_h = no; then
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dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
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dnl since 'err.h' might in fact find a krb4 header with the same
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dnl name
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AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
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if test $ac_cv_header_x509_h = yes &&
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test $ac_cv_header_crypto_h = yes &&
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test $ac_cv_header_ssl_h = yes; then
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dnl three matches
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curl_ssl_msg="enabled (OpenSSL)"
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OPENSSL_ENABLED=1
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fi
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fi
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fi
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if test X"$OPENSSL_ENABLED" = X"1"; then
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AC_DEFINE(USE_SSLEAY, 1, [if SSL is enabled])
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dnl is there a pkcs12.h header present?
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AC_CHECK_HEADERS(openssl/pkcs12.h)
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else
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LIBS="$CLEANLIBS"
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fi
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dnl USE_SSLEAY is the historical name for what configure calls
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dnl OPENSSL_ENABLED; the names should really be unified
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USE_SSLEAY="$OPENSSL_ENABLED"
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AC_SUBST(USE_SSLEAY)
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if test X"$OPT_SSL" != Xoff &&
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test "$OPENSSL_ENABLED" != "1"; then
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AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
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fi
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fi
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if test X"$OPENSSL_ENABLED" = X"1"; then
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dnl If the ENGINE library seems to be around, check for the OpenSSL engine
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dnl stuff, it is kind of "separated" from the main SSL check
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AC_CHECK_FUNC(ENGINE_init,
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[
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AC_CHECK_HEADERS(openssl/engine.h)
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AC_CHECK_FUNCS( ENGINE_load_builtin_engines )
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])
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dnl these can only exist if openssl exists
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AC_CHECK_FUNCS( RAND_status \
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RAND_screen \
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RAND_egd \
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CRYPTO_cleanup_all_ex_data )
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fi
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if test "$OPENSSL_ENABLED" = "1"; then
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if test -n "$LIB_OPENSSL"; then
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dnl when the ssl shared libs were found in a path that the run-time
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dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH
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dnl to prevent further configure tests to fail due to this
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LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_OPENSSL"
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export LD_LIBRARY_PATH
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AC_MSG_NOTICE([Added $LIB_OPENSSL to LD_LIBRARY_PATH])
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fi
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fi
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fi
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dnl **********************************************************************
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dnl Check for the random seed preferences
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dnl **********************************************************************
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if test X"$OPENSSL_ENABLED" = X"1"; then
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AC_ARG_WITH(egd-socket,
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AC_HELP_STRING([--with-egd-socket=FILE],
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[Entropy Gathering Daemon socket pathname]),
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[ EGD_SOCKET="$withval" ]
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)
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if test -n "$EGD_SOCKET" ; then
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AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
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[your Entropy Gathering Daemon socket pathname] )
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fi
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dnl Check for user-specified random device
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AC_ARG_WITH(random,
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AC_HELP_STRING([--with-random=FILE],
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[read randomness from FILE (default=/dev/urandom)]),
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[ RANDOM_FILE="$withval" ],
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[
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dnl Check for random device
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AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
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]
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)
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if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
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AC_SUBST(RANDOM_FILE)
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AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
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[a suitable file to read random data from])
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fi
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fi
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dnl ----------------------------------------------------
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dnl FIX: only check for GnuTLS if OpenSSL is not enabled
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dnl ----------------------------------------------------
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dnl Default to compiler & linker defaults for GnuTLS files & libraries.
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OPT_GNUTLS=no
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AC_ARG_WITH(gnutls,dnl
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AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root (default: /usr/local/)])
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AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]),
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OPT_GNUTLS=$withval)
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if test "$OPENSSL_ENABLED" != "1"; then
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if test X"$OPT_GNUTLS" != Xno; then
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if test "x$OPT_GNUTLS" = "xyes"; then
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check=`libgnutls-config --version 2>/dev/null`
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if test -n "$check"; then
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addlib=`libgnutls-config --libs`
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addcflags=`libgnutls-config --cflags`
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version=`libgnutls-config --version`
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gtlsprefix=`libgnutls-config --prefix`
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fi
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else
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addlib=`$OPT_GNUTLS/bin/libgnutls-config --libs`
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addcflags=`$OPT_GNUTLS/bin/libgnutls-config --cflags`
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version=`$OPT_GNUTLS/bin/libgnutls-config --version 2>/dev/null`
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gtlsprefix=$OPT_GNUTLS
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if test -z "$version"; then
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version="unknown"
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fi
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fi
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if test -n "$addlib"; then
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CLEANLIBS="$LIBS"
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CLEANCPPFLAGS="$CPPFLAGS"
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LIBS="$LIBS $addlib"
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if test "$addcflags" != "-I/usr/include"; then
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CPPFLAGS="$CPPFLAGS $addcflags"
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fi
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AC_CHECK_LIB(gnutls, gnutls_check_version,
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[
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AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
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AC_SUBST(USE_GNUTLS, [1])
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USE_GNUTLS="yes"
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curl_ssl_msg="enabled (GnuTLS)"
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],
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[
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LIBS="$CLEANLIBS"
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CPPFLAGS="$CLEANCPPFLAGS"
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])
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if test "x$USE_GNUTLS" = "xyes"; then
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AC_MSG_NOTICE([detected GnuTLS version $version])
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dnl when shared libs were found in a path that the run-time
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dnl linker doesn't search through, we need to add it to
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dnl LD_LIBRARY_PATH to prevent further configure tests to fail
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dnl due to this
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LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlsprefix/lib$libsuff"
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export LD_LIBRARY_PATH
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AC_MSG_NOTICE([Added $gtlsprefix/lib$libsuff to LD_LIBRARY_PATH])
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fi
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fi
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fi dnl GNUTLS not disabled
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if test X"$USE_GNUTLS" != "Xyes"; then
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AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.])
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AC_MSG_WARN([Use --with-ssl or --with-gnutls to address this.])
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fi
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fi dnl OPENSSL != 1
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dnl **********************************************************************
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dnl Check for the CA bundle
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dnl **********************************************************************
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if test X"$USE_GNUTLS$OPENSSL_ENABLED" != "X"; then
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AC_MSG_CHECKING([CA cert bundle install path])
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AC_ARG_WITH(ca-bundle,
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AC_HELP_STRING([--with-ca-bundle=FILE], [File name to install the CA bundle as])
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AC_HELP_STRING([--without-ca-bundle], [Don't install the CA bundle]),
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[ ca="$withval" ],
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[
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if test "x$prefix" != xNONE; then
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ca="\${prefix}/share/curl/curl-ca-bundle.crt"
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else
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ca="$ac_default_prefix/share/curl/curl-ca-bundle.crt"
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fi
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] )
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if test "x$ca" != "xno"; then
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CURL_CA_BUNDLE='"'$ca'"'
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AC_SUBST(CURL_CA_BUNDLE)
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fi
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AC_MSG_RESULT([$ca])
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fi dnl only done if some kind of SSL was enabled
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AM_CONDITIONAL(CABUNDLE, test x$ca != xno)
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])
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AC_DEFUN([CURL_CHECK_ZIP_ENABLE], [
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dnl **********************************************************************
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dnl Check for the presence of ZLIB libraries and headers
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dnl **********************************************************************
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dnl Check for & handle argument to --with-zlib.
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_cppflags=$CPPFLAGS
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_ldflags=$LDFLAGS
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AC_ARG_WITH(zlib,
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AC_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH])
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AC_HELP_STRING([--without-zlib],[disable use of zlib]),
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[OPT_ZLIB="$withval"])
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if test "$OPT_ZLIB" = "no" ; then
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AC_MSG_WARN([zlib disabled])
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else
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if test "$OPT_ZLIB" = "yes" ; then
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OPT_ZLIB=""
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fi
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if test -z "$OPT_ZLIB" ; then
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dnl check for the lib first without setting any new path, since many
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dnl people have it in the default path
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AC_CHECK_LIB(z, inflateEnd,
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dnl libz found, set the variable
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[HAVE_LIBZ="1"],
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dnl if no lib found, try /usr/local
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[OPT_ZLIB="/usr/local"])
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fi
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dnl Add a nonempty path to the compiler flags
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if test -n "$OPT_ZLIB"; then
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CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include"
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LDFLAGS="$LDFLAGS -L$OPT_ZLIB/lib$libsuff"
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fi
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AC_CHECK_HEADER(zlib.h,
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[
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dnl zlib.h was found
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HAVE_ZLIB_H="1"
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dnl if the lib wasn't found already, try again with the new paths
|
|
if test "$HAVE_LIBZ" != "1"; then
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AC_CHECK_LIB(z, gzread,
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[
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dnl the lib was found!
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HAVE_LIBZ="1"
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],
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[ CPPFLAGS=$_cppflags
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LDFLAGS=$_ldflags])
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fi
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],
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[
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dnl zlib.h was not found, restore the flags
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CPPFLAGS=$_cppflags
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LDFLAGS=$_ldflags]
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)
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if test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" != "1"
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then
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AC_MSG_WARN([configure found only the libz lib, not the header file!])
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elif test "$HAVE_LIBZ" != "1" && test "$HAVE_ZLIB_H" = "1"
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then
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AC_MSG_WARN([configure found only the libz header file, not the lib!])
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elif test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" = "1"
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then
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dnl both header and lib were found!
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AC_SUBST(HAVE_LIBZ)
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AC_DEFINE(HAVE_ZLIB_H, 1, [if you have the zlib.h header file])
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AC_DEFINE(HAVE_LIBZ, 1, [if zlib is available])
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LIBS="$LIBS -lz"
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dnl replace 'HAVE_LIBZ' in the automake makefile.ams
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AMFIXLIB="1"
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AC_MSG_NOTICE([found both libz and libz.h header])
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curl_zlib_msg="enabled"
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fi
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fi
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dnl set variable for use in automakefile(s)
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AM_CONDITIONAL(HAVE_LIBZ, test x"$AMFIXLIB" = x1)
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])
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AC_DEFUN([CURL_CHECK_IPV6_ENABLE], [
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dnl **********************************************************************
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|
dnl Checks for IPv6
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dnl **********************************************************************
|
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AC_MSG_CHECKING([whether to enable ipv6])
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AC_ARG_ENABLE(ipv6,
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AC_HELP_STRING([--enable-ipv6],[Enable ipv6 (with ipv4) support])
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AC_HELP_STRING([--disable-ipv6],[Disable ipv6 support]),
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|
[ case "$enableval" in
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no)
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AC_MSG_RESULT(no)
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ipv6=no
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;;
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*) AC_MSG_RESULT(yes)
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ipv6=yes
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;;
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esac ],
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AC_TRY_RUN([ /* is AF_INET6 available? */
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|
#include <sys/types.h>
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#include <sys/socket.h>
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main()
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{
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if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
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exit(1);
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|
else
|
|
exit(0);
|
|
}
|
|
],
|
|
AC_MSG_RESULT(yes)
|
|
ipv6=yes,
|
|
AC_MSG_RESULT(no)
|
|
ipv6=no,
|
|
AC_MSG_RESULT(no)
|
|
ipv6=no
|
|
))
|
|
|
|
if test "$ipv6" = "yes"; then
|
|
curl_ipv6_msg="enabled"
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_HEADER_MALLOC
|
|
dnl -------------------------------------------------
|
|
dnl Check for compilable and valid malloc.h header,
|
|
dnl and check if it is needed even with stdlib.h
|
|
|
|
AC_DEFUN([CURL_CHECK_HEADER_MALLOC], [
|
|
AC_CACHE_CHECK([for malloc.h], [ac_cv_header_malloc_h], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#include <malloc.h>
|
|
],[
|
|
void *p = malloc(10);
|
|
void *q = calloc(10,10);
|
|
free(p);
|
|
free(q);
|
|
])
|
|
],[
|
|
ac_cv_header_malloc_h="yes"
|
|
],[
|
|
ac_cv_header_malloc_h="no"
|
|
])
|
|
])
|
|
if test "$ac_cv_header_malloc_h" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_MALLOC_H, 1,
|
|
[Define to 1 if you have the malloc.h header file.])
|
|
#
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#include <stdlib.h>
|
|
],[
|
|
void *p = malloc(10);
|
|
void *q = calloc(10,10);
|
|
free(p);
|
|
free(q);
|
|
])
|
|
],[
|
|
curl_cv_need_header_malloc_h="no"
|
|
],[
|
|
curl_cv_need_header_malloc_h="yes"
|
|
])
|
|
#
|
|
case "$curl_cv_need_header_malloc_h" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(NEED_MALLOC_H, 1,
|
|
[Define to 1 if you need the malloc.h header file even with stdlib.h])
|
|
;;
|
|
esac
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_TYPE_SOCKLEN_T
|
|
dnl -------------------------------------------------
|
|
dnl Check for existing socklen_t type, and provide
|
|
dnl an equivalent type if socklen_t not available
|
|
|
|
AC_DEFUN([CURL_CHECK_TYPE_SOCKLEN_T], [
|
|
AC_CHECK_TYPE([socklen_t], ,[
|
|
AC_CACHE_CHECK([for socklen_t equivalent],
|
|
[curl_cv_socklen_t_equiv], [
|
|
curl_cv_socklen_t_equiv="unknown"
|
|
for arg2 in "struct sockaddr" void; do
|
|
for t in int size_t unsigned long "unsigned long"; do
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
int getpeername (int, $arg2 *, $t *);
|
|
],[
|
|
$t len=0;
|
|
getpeername(0,0,&len);
|
|
])
|
|
],[
|
|
curl_cv_socklen_t_equiv="$t"
|
|
break 2
|
|
])
|
|
done
|
|
done
|
|
])
|
|
case "$curl_cv_socklen_t_equiv" in
|
|
unknown)
|
|
AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
|
|
;;
|
|
*)
|
|
AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
|
|
[type to use in place of socklen_t if not defined])
|
|
;;
|
|
esac
|
|
],[
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
])
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_GETNAMEINFO
|
|
dnl -------------------------------------------------
|
|
dnl Test if the getnameinfo function is available,
|
|
dnl and check the types of five of its arguments.
|
|
dnl If the function succeeds HAVE_GETNAMEINFO will be
|
|
dnl defined, defining the types of the arguments in
|
|
dnl GETNAMEINFO_TYPE_ARG1, GETNAMEINFO_TYPE_ARG2,
|
|
dnl GETNAMEINFO_TYPE_ARG46 and GETNAMEINFO_TYPE_ARG7,
|
|
dnl and also defining the type qualifier of first
|
|
dnl argument in GETNAMEINFO_QUAL_ARG1.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_GETNAMEINFO], [
|
|
AC_REQUIRE([CURL_CHECK_TYPE_SOCKLEN_T])dnl
|
|
AC_CHECK_HEADERS(netdb.h)
|
|
#
|
|
AC_MSG_CHECKING([for getnameinfo])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_FUNC_LINK_TRY([getnameinfo])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_getnameinfo="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_getnameinfo="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_getnameinfo" != "yes"; then
|
|
AC_MSG_CHECKING([deeper for getnameinfo])
|
|
AC_TRY_LINK([
|
|
],[
|
|
getnameinfo();
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_getnameinfo="yes"
|
|
],[
|
|
AC_MSG_RESULT([but still no])
|
|
curl_cv_getnameinfo="no"
|
|
])
|
|
fi
|
|
#
|
|
if test "$curl_cv_getnameinfo" != "yes"; then
|
|
AC_MSG_CHECKING([deeper and deeper for getnameinfo])
|
|
AC_TRY_LINK([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETDB_H
|
|
#include <netdb.h>
|
|
#endif
|
|
#endif
|
|
],[
|
|
getnameinfo(0, 0, 0, 0, 0, 0, 0);
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_getnameinfo="yes"
|
|
],[
|
|
AC_MSG_RESULT([but still no])
|
|
curl_cv_getnameinfo="no"
|
|
])
|
|
fi
|
|
#
|
|
if test "$curl_cv_getnameinfo" = "yes"; then
|
|
AC_CACHE_CHECK([types of arguments for getnameinfo],
|
|
[curl_cv_func_getnameinfo_args], [
|
|
curl_cv_func_getnameinfo_args="unknown"
|
|
for gni_arg1 in 'struct sockaddr *' 'const struct sockaddr *' 'void *'; do
|
|
for gni_arg2 in 'socklen_t' 'size_t' 'int'; do
|
|
for gni_arg46 in 'size_t' 'int' 'socklen_t' 'unsigned int' 'DWORD'; do
|
|
for gni_arg7 in 'int' 'unsigned int'; do
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#if (!defined(_WIN32_WINNT)) || (_WIN32_WINNT < 0x0501)
|
|
#undef _WIN32_WINNT
|
|
#define _WIN32_WINNT 0x0501
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
#endif
|
|
#define GNICALLCONV WSAAPI
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETDB_H
|
|
#include <netdb.h>
|
|
#endif
|
|
#define GNICALLCONV
|
|
#endif
|
|
extern int GNICALLCONV getnameinfo($gni_arg1, $gni_arg2,
|
|
char *, $gni_arg46,
|
|
char *, $gni_arg46,
|
|
$gni_arg7);
|
|
],[
|
|
$gni_arg2 salen=0;
|
|
$gni_arg46 hostlen=0;
|
|
$gni_arg46 servlen=0;
|
|
$gni_arg7 flags=0;
|
|
int res = getnameinfo(0, salen, 0, hostlen, 0, servlen, flags);
|
|
])
|
|
],[
|
|
curl_cv_func_getnameinfo_args="$gni_arg1,$gni_arg2,$gni_arg46,$gni_arg7"
|
|
break 4
|
|
])
|
|
done
|
|
done
|
|
done
|
|
done
|
|
]) # AC_CACHE_CHECK
|
|
if test "$curl_cv_func_getnameinfo_args" = "unknown"; then
|
|
AC_MSG_WARN([Cannot find proper types to use for getnameinfo args])
|
|
AC_MSG_WARN([HAVE_GETNAMEINFO will not be defined])
|
|
else
|
|
gni_prev_IFS=$IFS; IFS=','
|
|
set dummy `echo "$curl_cv_func_getnameinfo_args" | sed 's/\*/\*/g'`
|
|
IFS=$gni_prev_IFS
|
|
shift
|
|
#
|
|
gni_qual_type_arg1=$[1]
|
|
#
|
|
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG2, $[2],
|
|
[Define to the type of arg 2 for getnameinfo.])
|
|
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG46, $[3],
|
|
[Define to the type of args 4 and 6 for getnameinfo.])
|
|
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG7, $[4],
|
|
[Define to the type of arg 7 for getnameinfo.])
|
|
#
|
|
prev_sh_opts=$-
|
|
#
|
|
case $prev_sh_opts in
|
|
*f*)
|
|
;;
|
|
*)
|
|
set -f
|
|
;;
|
|
esac
|
|
#
|
|
case "$gni_qual_type_arg1" in
|
|
const*)
|
|
gni_qual_arg1=const
|
|
gni_type_arg1=`echo $gni_qual_type_arg1 | sed 's/^const //'`
|
|
;;
|
|
*)
|
|
gni_qual_arg1=
|
|
gni_type_arg1=$gni_qual_type_arg1
|
|
;;
|
|
esac
|
|
#
|
|
AC_DEFINE_UNQUOTED(GETNAMEINFO_QUAL_ARG1, $gni_qual_arg1,
|
|
[Define to the type qualifier of arg 1 for getnameinfo.])
|
|
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG1, $gni_type_arg1,
|
|
[Define to the type of arg 1 for getnameinfo.])
|
|
#
|
|
case $prev_sh_opts in
|
|
*f*)
|
|
;;
|
|
*)
|
|
set +f
|
|
;;
|
|
esac
|
|
#
|
|
AC_DEFINE_UNQUOTED(HAVE_GETNAMEINFO, 1,
|
|
[Define to 1 if you have the getnameinfo function.])
|
|
ac_cv_func_getnameinfo="yes"
|
|
fi
|
|
fi
|
|
]) # AC_DEFUN
|
|
|
|
|
|
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 HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
#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_NI_WITHSCOPEID
|
|
dnl -------------------------------------------------
|
|
dnl Check for working NI_WITHSCOPEID in getnameinfo()
|
|
|
|
AC_DEFUN([CURL_CHECK_NI_WITHSCOPEID], [
|
|
AC_REQUIRE([CURL_CHECK_FUNC_GETNAMEINFO])dnl
|
|
AC_REQUIRE([TYPE_SOCKADDR_STORAGE])dnl
|
|
#
|
|
AC_CACHE_CHECK([for working NI_WITHSCOPEID],
|
|
[ac_cv_working_ni_withscopeid], [
|
|
AC_RUN_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#ifdef HAVE_STDIO_H
|
|
#include <stdio.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETDB_H
|
|
#include <netdb.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
],[
|
|
#if defined(NI_WITHSCOPEID) && defined(HAVE_GETNAMEINFO)
|
|
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
|
|
struct sockaddr_storage sa;
|
|
#else
|
|
unsigned char sa[256];
|
|
#endif
|
|
char hostbuf[NI_MAXHOST];
|
|
int rc;
|
|
GETNAMEINFO_TYPE_ARG2 salen = (GETNAMEINFO_TYPE_ARG2)sizeof(sa);
|
|
GETNAMEINFO_TYPE_ARG46 hostlen = (GETNAMEINFO_TYPE_ARG46)sizeof(hostbuf);
|
|
GETNAMEINFO_TYPE_ARG7 flags = NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
|
|
int fd = socket(AF_INET6, SOCK_STREAM, 0);
|
|
if(fd < 0) {
|
|
perror("socket()");
|
|
return 1; /* Error creating socket */
|
|
}
|
|
rc = getsockname(fd, (GETNAMEINFO_TYPE_ARG1)&sa, &salen);
|
|
if(rc) {
|
|
perror("getsockname()");
|
|
return 2; /* Error retrieving socket name */
|
|
}
|
|
rc = getnameinfo((GETNAMEINFO_TYPE_ARG1)&sa, salen, hostbuf, hostlen, NULL, 0, flags);
|
|
if(rc) {
|
|
printf("rc = %s\n", gai_strerror(rc));
|
|
return 3; /* Error translating socket address */
|
|
}
|
|
return 0; /* Ok, NI_WITHSCOPEID works */
|
|
#else
|
|
return 4; /* Error, NI_WITHSCOPEID not defined or no getnameinfo() */
|
|
#endif
|
|
]) # AC_LANG_PROGRAM
|
|
],[
|
|
# Exit code == 0. Program worked.
|
|
ac_cv_working_ni_withscopeid="yes"
|
|
],[
|
|
# Exit code != 0. Program failed.
|
|
ac_cv_working_ni_withscopeid="no"
|
|
],[
|
|
# Program is not run when cross-compiling. So we assume
|
|
# NI_WITHSCOPEID will work if we are able to compile it.
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>
|
|
],[
|
|
unsigned int dummy= NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
|
|
])
|
|
],[
|
|
ac_cv_working_ni_withscopeid="yes"
|
|
],[
|
|
ac_cv_working_ni_withscopeid="no"
|
|
]) # AC_COMPILE_IFELSE
|
|
]) # AC_RUN_IFELSE
|
|
]) # AC_CACHE_CHECK
|
|
case "$ac_cv_working_ni_withscopeid" in
|
|
yes)
|
|
AC_DEFINE(HAVE_NI_WITHSCOPEID, 1,
|
|
[Define to 1 if NI_WITHSCOPEID exists and works.])
|
|
;;
|
|
esac
|
|
]) # AC_DEFUN
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_RECV
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket recv() function is available,
|
|
dnl and check its return type and the types of its
|
|
dnl arguments. If the function succeeds HAVE_RECV
|
|
dnl will be defined, defining the types of the arguments
|
|
dnl in RECV_TYPE_ARG1, RECV_TYPE_ARG2, RECV_TYPE_ARG3
|
|
dnl and RECV_TYPE_ARG4, defining the type of the function
|
|
dnl return value in RECV_TYPE_RETV.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_RECV], [
|
|
#
|
|
AC_MSG_CHECKING([for recv])
|
|
AC_TRY_LINK([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#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_CACHE_CHECK([types of arguments and return type for recv],
|
|
[curl_cv_func_recv_args], [
|
|
curl_cv_func_recv_args="unknown"
|
|
for recv_retv in 'int' 'ssize_t'; do
|
|
for recv_arg1 in 'int' 'ssize_t' 'SOCKET'; do
|
|
for recv_arg2 in 'char *' 'void *'; do
|
|
for recv_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
|
|
for recv_arg4 in 'int' 'unsigned int'; do
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#define RECVCALLCONV PASCAL
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#define RECVCALLCONV
|
|
#endif
|
|
extern $recv_retv RECVCALLCONV recv($recv_arg1, $recv_arg2, $recv_arg3, $recv_arg4);
|
|
],[
|
|
$recv_arg1 s=0;
|
|
$recv_arg2 buf=0;
|
|
$recv_arg3 len=0;
|
|
$recv_arg4 flags=0;
|
|
$recv_retv res = recv(s, buf, len, flags);
|
|
])
|
|
],[
|
|
curl_cv_func_recv_args="$recv_arg1,$recv_arg2,$recv_arg3,$recv_arg4,$recv_retv"
|
|
break 5
|
|
])
|
|
done
|
|
done
|
|
done
|
|
done
|
|
done
|
|
]) # AC_CACHE_CHECK
|
|
if test "$curl_cv_func_recv_args" = "unknown"; then
|
|
AC_MSG_ERROR([Cannot find proper types to use for recv args])
|
|
else
|
|
recv_prev_IFS=$IFS; IFS=','
|
|
set dummy `echo "$curl_cv_func_recv_args" | sed 's/\*/\*/g'`
|
|
IFS=$recv_prev_IFS
|
|
shift
|
|
#
|
|
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG1, $[1],
|
|
[Define to the type of arg 1 for recv.])
|
|
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG2, $[2],
|
|
[Define to the type of arg 2 for recv.])
|
|
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG3, $[3],
|
|
[Define to the type of arg 3 for recv.])
|
|
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG4, $[4],
|
|
[Define to the type of arg 4 for recv.])
|
|
AC_DEFINE_UNQUOTED(RECV_TYPE_RETV, $[5],
|
|
[Define to the function return type for recv.])
|
|
#
|
|
AC_DEFINE_UNQUOTED(HAVE_RECV, 1,
|
|
[Define to 1 if you have the recv function.])
|
|
ac_cv_func_recv="yes"
|
|
fi
|
|
else
|
|
AC_MSG_ERROR([Unable to link function recv])
|
|
fi
|
|
]) # AC_DEFUN
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_SEND
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket send() function is available,
|
|
dnl and check its return type and the types of its
|
|
dnl arguments. If the function succeeds HAVE_SEND
|
|
dnl will be defined, defining the types of the arguments
|
|
dnl in SEND_TYPE_ARG1, SEND_TYPE_ARG2, SEND_TYPE_ARG3
|
|
dnl and SEND_TYPE_ARG4, defining the type of the function
|
|
dnl return value in SEND_TYPE_RETV, and also defining the
|
|
dnl type qualifier of second argument in SEND_QUAL_ARG2.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_SEND], [
|
|
#
|
|
AC_MSG_CHECKING([for send])
|
|
AC_TRY_LINK([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
],[
|
|
send(0, 0, 0, 0);
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_send="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_send="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_send" = "yes"; then
|
|
AC_CACHE_CHECK([types of arguments and return type for send],
|
|
[curl_cv_func_send_args], [
|
|
curl_cv_func_send_args="unknown"
|
|
for send_retv in 'int' 'ssize_t'; do
|
|
for send_arg1 in 'int' 'ssize_t' 'SOCKET'; do
|
|
for send_arg2 in 'char *' 'void *' 'const char *' 'const void *'; do
|
|
for send_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
|
|
for send_arg4 in 'int' 'unsigned int'; do
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#define SENDCALLCONV PASCAL
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#define SENDCALLCONV
|
|
#endif
|
|
extern $send_retv SENDCALLCONV send($send_arg1, $send_arg2, $send_arg3, $send_arg4);
|
|
],[
|
|
$send_arg1 s=0;
|
|
$send_arg3 len=0;
|
|
$send_arg4 flags=0;
|
|
$send_retv res = send(s, 0, len, flags);
|
|
])
|
|
],[
|
|
curl_cv_func_send_args="$send_arg1,$send_arg2,$send_arg3,$send_arg4,$send_retv"
|
|
break 5
|
|
])
|
|
done
|
|
done
|
|
done
|
|
done
|
|
done
|
|
]) # AC_CACHE_CHECK
|
|
if test "$curl_cv_func_send_args" = "unknown"; then
|
|
AC_MSG_ERROR([Cannot find proper types to use for send args])
|
|
else
|
|
send_prev_IFS=$IFS; IFS=','
|
|
set dummy `echo "$curl_cv_func_send_args" | sed 's/\*/\*/g'`
|
|
IFS=$send_prev_IFS
|
|
shift
|
|
#
|
|
send_qual_type_arg2=$[2]
|
|
#
|
|
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG1, $[1],
|
|
[Define to the type of arg 1 for send.])
|
|
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG3, $[3],
|
|
[Define to the type of arg 3 for send.])
|
|
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG4, $[4],
|
|
[Define to the type of arg 4 for send.])
|
|
AC_DEFINE_UNQUOTED(SEND_TYPE_RETV, $[5],
|
|
[Define to the function return type for send.])
|
|
#
|
|
prev_sh_opts=$-
|
|
#
|
|
case $prev_sh_opts in
|
|
*f*)
|
|
;;
|
|
*)
|
|
set -f
|
|
;;
|
|
esac
|
|
#
|
|
case "$send_qual_type_arg2" in
|
|
const*)
|
|
send_qual_arg2=const
|
|
send_type_arg2=`echo $send_qual_type_arg2 | sed 's/^const //'`
|
|
;;
|
|
*)
|
|
send_qual_arg2=
|
|
send_type_arg2=$send_qual_type_arg2
|
|
;;
|
|
esac
|
|
#
|
|
AC_DEFINE_UNQUOTED(SEND_QUAL_ARG2, $send_qual_arg2,
|
|
[Define to the type qualifier of arg 2 for send.])
|
|
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG2, $send_type_arg2,
|
|
[Define to the type of arg 2 for send.])
|
|
#
|
|
case $prev_sh_opts in
|
|
*f*)
|
|
;;
|
|
*)
|
|
set +f
|
|
;;
|
|
esac
|
|
#
|
|
AC_DEFINE_UNQUOTED(HAVE_SEND, 1,
|
|
[Define to 1 if you have the send function.])
|
|
ac_cv_func_send="yes"
|
|
fi
|
|
else
|
|
AC_MSG_ERROR([Unable to link function send])
|
|
fi
|
|
]) # AC_DEFUN
|
|
|
|
|
|
dnl CURL_CHECK_MSG_NOSIGNAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for MSG_NOSIGNAL
|
|
|
|
AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
|
|
AC_CACHE_CHECK([for MSG_NOSIGNAL], [ac_cv_msg_nosignal], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
],[
|
|
int flag=MSG_NOSIGNAL;
|
|
])
|
|
],[
|
|
ac_cv_msg_nosignal="yes"
|
|
],[
|
|
ac_cv_msg_nosignal="no"
|
|
])
|
|
])
|
|
case "$ac_cv_msg_nosignal" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
|
|
[Define to 1 if you have the MSG_NOSIGNAL flag.])
|
|
;;
|
|
esac
|
|
]) # AC_DEFUN
|
|
|
|
|
|
dnl CURL_CHECK_STRUCT_TIMEVAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for timeval struct
|
|
|
|
AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
|
|
AC_REQUIRE([AC_HEADER_TIME])dnl
|
|
AC_CACHE_CHECK([for struct timeval], [ac_cv_struct_timeval], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#ifdef TIME_WITH_SYS_TIME
|
|
#include <time.h>
|
|
#endif
|
|
#else
|
|
#ifdef HAVE_TIME_H
|
|
#include <time.h>
|
|
#endif
|
|
#endif
|
|
],[
|
|
struct timeval ts;
|
|
ts.tv_sec = 0;
|
|
ts.tv_usec = 0;
|
|
])
|
|
],[
|
|
ac_cv_struct_timeval="yes"
|
|
],[
|
|
ac_cv_struct_timeval="no"
|
|
])
|
|
])
|
|
case "$ac_cv_struct_timeval" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMEVAL, 1,
|
|
[Define to 1 if you have the timeval struct.])
|
|
;;
|
|
esac
|
|
]) # AC_DEFUN
|
|
|
|
|
|
dnl CURL_CHECK_NONBLOCKING_SOCKET
|
|
dnl -------------------------------------------------
|
|
dnl Check for how to set a socket to non-blocking state. There seems to exist
|
|
dnl four known different ways, with the one used almost everywhere being POSIX
|
|
dnl and XPG3, while the other different ways for different systems (old BSD,
|
|
dnl Windows and Amiga).
|
|
dnl
|
|
dnl There are two known platforms (AIX 3.x and SunOS 4.1.x) where the
|
|
dnl O_NONBLOCK define is found but does not work. This condition is attempted
|
|
dnl to get caught in this script by using an excessive number of #ifdefs...
|
|
dnl
|
|
AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET],
|
|
[
|
|
AC_MSG_CHECKING([non-blocking sockets style])
|
|
|
|
AC_TRY_COMPILE([
|
|
/* headers for O_NONBLOCK test */
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
],[
|
|
/* try to compile O_NONBLOCK */
|
|
|
|
#if defined(sun) || defined(__sun__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
|
|
# if defined(__SVR4) || defined(__srv4__)
|
|
# define PLATFORM_SOLARIS
|
|
# else
|
|
# define PLATFORM_SUNOS4
|
|
# endif
|
|
#endif
|
|
#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX4)
|
|
# define PLATFORM_AIX_V3
|
|
#endif
|
|
|
|
#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
|
|
#error "O_NONBLOCK does not work on this platform"
|
|
#endif
|
|
int socket;
|
|
int flags = fcntl(socket, F_SETFL, flags | O_NONBLOCK);
|
|
],[
|
|
dnl the O_NONBLOCK test was fine
|
|
nonblock="O_NONBLOCK"
|
|
AC_DEFINE(HAVE_O_NONBLOCK, 1, [use O_NONBLOCK for non-blocking sockets])
|
|
],[
|
|
dnl the code was bad, try a different program now, test 2
|
|
|
|
AC_TRY_COMPILE([
|
|
/* headers for FIONBIO test */
|
|
#include <unistd.h>
|
|
#include <stropts.h>
|
|
],[
|
|
/* FIONBIO source test (old-style unix) */
|
|
int socket;
|
|
int flags = ioctl(socket, FIONBIO, &flags);
|
|
],[
|
|
dnl FIONBIO test was good
|
|
nonblock="FIONBIO"
|
|
AC_DEFINE(HAVE_FIONBIO, 1, [use FIONBIO for non-blocking sockets])
|
|
],[
|
|
dnl FIONBIO test was also bad
|
|
dnl the code was bad, try a different program now, test 3
|
|
|
|
AC_TRY_COMPILE([
|
|
/* headers for ioctlsocket test (Windows) */
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#endif
|
|
],[
|
|
/* ioctlsocket source code */
|
|
SOCKET sd;
|
|
unsigned long flags = 0;
|
|
sd = socket(0, 0, 0);
|
|
ioctlsocket(sd, FIONBIO, &flags);
|
|
],[
|
|
dnl ioctlsocket test was good
|
|
nonblock="ioctlsocket"
|
|
AC_DEFINE(HAVE_IOCTLSOCKET, 1, [use ioctlsocket() for non-blocking sockets])
|
|
],[
|
|
dnl ioctlsocket didnt compile!, go to test 4
|
|
|
|
AC_TRY_LINK([
|
|
/* headers for IoctlSocket test (Amiga?) */
|
|
#include <sys/ioctl.h>
|
|
],[
|
|
/* IoctlSocket source code */
|
|
int socket;
|
|
int flags = IoctlSocket(socket, FIONBIO, (long)1);
|
|
],[
|
|
dnl ioctlsocket test was good
|
|
nonblock="IoctlSocket"
|
|
AC_DEFINE(HAVE_IOCTLSOCKET_CASE, 1, [use Ioctlsocket() for non-blocking sockets])
|
|
],[
|
|
dnl Ioctlsocket didnt compile, do test 5!
|
|
AC_TRY_COMPILE([
|
|
/* headers for SO_NONBLOCK test (BeOS) */
|
|
#include <socket.h>
|
|
],[
|
|
/* SO_NONBLOCK source code */
|
|
long b = 1;
|
|
int socket;
|
|
int flags = setsockopt(socket, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
|
|
],[
|
|
dnl the SO_NONBLOCK test was good
|
|
nonblock="SO_NONBLOCK"
|
|
AC_DEFINE(HAVE_SO_NONBLOCK, 1, [use SO_NONBLOCK for non-blocking sockets])
|
|
],[
|
|
dnl test 5 didnt compile!
|
|
nonblock="nada"
|
|
AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, [disabled non-blocking sockets])
|
|
])
|
|
dnl end of fifth test
|
|
|
|
])
|
|
dnl end of forth test
|
|
|
|
])
|
|
dnl end of third test
|
|
|
|
])
|
|
dnl end of second test
|
|
|
|
])
|
|
dnl end of non-blocking try-compile test
|
|
AC_MSG_RESULT($nonblock)
|
|
|
|
if test "$nonblock" = "nada"; then
|
|
AC_MSG_WARN([non-block sockets disabled])
|
|
fi
|
|
])
|
|
|
|
|
|
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], ,[
|
|
AC_MSG_CHECKING([for in_addr_t equivalent])
|
|
AC_CACHE_VAL([curl_cv_in_addr_t_equiv],
|
|
[
|
|
curl_cv_in_addr_t_equiv=
|
|
for t in "unsigned long" int size_t unsigned long; do
|
|
AC_TRY_COMPILE([
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#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"
|
|
break
|
|
])
|
|
done
|
|
|
|
if test "x$curl_cv_in_addr_t_equiv" = x; then
|
|
AC_MSG_ERROR([Cannot find a type to use in place of in_addr_t])
|
|
fi
|
|
])
|
|
AC_MSG_RESULT($curl_cv_in_addr_t_equiv)
|
|
AC_DEFINE_UNQUOTED(in_addr_t, $curl_cv_in_addr_t_equiv,
|
|
[type to use in place of in_addr_t if not defined])],
|
|
[
|
|
#undef inline
|
|
#ifdef HAVE_WINDOWS_H
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_WINSOCK_H
|
|
#include <winsock.h>
|
|
#endif
|
|
#endif
|
|
#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 AC_CHECK_TYPE
|
|
]) dnl AC_DEFUN
|
|
|
|
dnl ************************************************************
|
|
dnl check for "localhost", if it doesn't exist, we can't do the
|
|
dnl gethostbyname_r tests!
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_CHECK_WORKING_RESOLVER],[
|
|
AC_MSG_CHECKING([if "localhost" resolves])
|
|
AC_TRY_RUN([
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
|
|
int
|
|
main () {
|
|
struct hostent *h;
|
|
h = gethostbyname("localhost");
|
|
exit (h == NULL ? 1 : 0); }],[
|
|
AC_MSG_RESULT(yes)],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_ERROR([can't figure out gethostbyname_r() since localhost doesn't resolve])
|
|
|
|
]
|
|
)
|
|
])
|
|
|
|
dnl ************************************************************
|
|
dnl check for working getaddrinfo() that works with AI_NUMERICHOST
|
|
dnl
|
|
AC_DEFUN([CURL_CHECK_WORKING_GETADDRINFO],[
|
|
AC_CACHE_CHECK(for working getaddrinfo, ac_cv_working_getaddrinfo,[
|
|
AC_TRY_RUN( [
|
|
#include <netdb.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
int main(void)
|
|
{
|
|
struct addrinfo hints, *ai;
|
|
int error;
|
|
|
|
memset(&hints, 0, sizeof(hints));
|
|
hints.ai_flags = AI_NUMERICHOST;
|
|
hints.ai_family = AF_UNSPEC;
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
|
|
if (error) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
],[
|
|
ac_cv_working_getaddrinfo="yes"
|
|
],[
|
|
ac_cv_working_getaddrinfo="no"
|
|
],[
|
|
ac_cv_working_getaddrinfo="yes"
|
|
])])
|
|
if test "$ac_cv_working_getaddrinfo" = "yes"; then
|
|
AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if getaddrinfo exists and works])
|
|
AC_DEFINE(ENABLE_IPV6, 1, [Define if you want to enable IPv6 support])
|
|
|
|
IPV6_ENABLED=1
|
|
AC_SUBST(IPV6_ENABLED)
|
|
fi
|
|
])
|
|
|
|
|
|
AC_DEFUN([CURL_CHECK_LOCALTIME_R],
|
|
[
|
|
dnl check for localtime_r
|
|
AC_CHECK_FUNCS(localtime_r,[
|
|
AC_MSG_CHECKING(whether localtime_r is declared)
|
|
AC_EGREP_CPP(localtime_r,[
|
|
#include <time.h>],[
|
|
AC_MSG_RESULT(yes)],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(whether localtime_r with -D_REENTRANT is declared)
|
|
AC_EGREP_CPP(localtime_r,[
|
|
#define _REENTRANT
|
|
#include <time.h>],[
|
|
AC_DEFINE(NEED_REENTRANT)
|
|
AC_MSG_RESULT(yes)],
|
|
AC_MSG_RESULT(no))])])
|
|
])
|
|
|
|
dnl
|
|
dnl This function checks for strerror_r(). If it isn't found at first, it
|
|
dnl retries with _THREAD_SAFE defined, as that is what AIX seems to require
|
|
dnl in order to find this function.
|
|
dnl
|
|
dnl If the function is found, it will then proceed to check how the function
|
|
dnl actually works: glibc-style or POSIX-style.
|
|
dnl
|
|
dnl glibc:
|
|
dnl char *strerror_r(int errnum, char *buf, size_t n);
|
|
dnl
|
|
dnl What this one does is to return the error string (no surprises there),
|
|
dnl but it doesn't usually copy anything into buf! The 'buf' and 'n'
|
|
dnl parameters are only meant as an optional working area, in case strerror_r
|
|
dnl needs it. A quick test on a few systems shows that it's generally not
|
|
dnl touched at all.
|
|
dnl
|
|
dnl POSIX:
|
|
dnl int strerror_r(int errnum, char *buf, size_t n);
|
|
dnl
|
|
AC_DEFUN([CURL_CHECK_STRERROR_R],
|
|
[
|
|
AC_CHECK_FUNCS(strerror_r)
|
|
|
|
if test "x$ac_cv_func_strerror_r" = "xyes"; then
|
|
|
|
AC_MSG_CHECKING(whether strerror_r is declared)
|
|
AC_EGREP_CPP(strerror_r,[
|
|
#include <string.h>],[
|
|
AC_MSG_RESULT(yes)],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(whether strerror_r with -D_REENTRANT is declared)
|
|
AC_EGREP_CPP(strerror_r,[
|
|
#define _REENTRANT
|
|
#include <string.h>],[
|
|
CPPFLAGS="-D_REENTRANT $CPPFLAGS"
|
|
AC_MSG_RESULT(yes)],
|
|
AC_MSG_RESULT(no)
|
|
AC_DEFINE(HAVE_NO_STRERROR_R_DECL, 1, [we have no strerror_r() proto])
|
|
) dnl with _THREAD_SAFE
|
|
]) dnl plain cpp for it
|
|
|
|
dnl determine if this strerror_r() is glibc or POSIX
|
|
AC_MSG_CHECKING([for a glibc strerror_r API])
|
|
AC_TRY_RUN([
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
int
|
|
main () {
|
|
char buffer[1024]; /* big enough to play with */
|
|
char *string =
|
|
strerror_r(EACCES, buffer, sizeof(buffer));
|
|
/* this should've returned a string */
|
|
if(!string || !string[0])
|
|
return 99;
|
|
return 0;
|
|
}
|
|
],
|
|
GLIBC_STRERROR_R="1"
|
|
AC_DEFINE(HAVE_GLIBC_STRERROR_R, 1, [we have a glibc-style strerror_r()])
|
|
AC_MSG_RESULT([yes]),
|
|
AC_MSG_RESULT([no]),
|
|
|
|
dnl Use an inferior method of strerror_r detection while cross-compiling
|
|
AC_EGREP_CPP(yes, [
|
|
#include <features.h>
|
|
#ifdef __GLIBC__
|
|
yes
|
|
#endif
|
|
],
|
|
dnl looks like glibc, so assume a glibc-style strerror_r()
|
|
GLIBC_STRERROR_R="1"
|
|
AC_DEFINE(HAVE_GLIBC_STRERROR_R, 1, [we have a glibc-style strerror_r()])
|
|
AC_MSG_RESULT([yes]),
|
|
AC_MSG_NOTICE([cannot determine strerror_r() style: edit lib/config.h manually!])
|
|
) dnl while cross-compiling
|
|
)
|
|
|
|
if test -z "$GLIBC_STRERROR_R"; then
|
|
|
|
AC_MSG_CHECKING([for a POSIX strerror_r API])
|
|
AC_TRY_RUN([
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
int
|
|
main () {
|
|
char buffer[1024]; /* big enough to play with */
|
|
int error =
|
|
strerror_r(EACCES, buffer, sizeof(buffer));
|
|
/* This should've returned zero, and written an error string in the
|
|
buffer.*/
|
|
if(!buffer[0] || error)
|
|
return 99;
|
|
return 0;
|
|
}
|
|
],
|
|
AC_DEFINE(HAVE_POSIX_STRERROR_R, 1, [we have a POSIX-style strerror_r()])
|
|
AC_MSG_RESULT([yes]),
|
|
AC_MSG_RESULT([no]) ,
|
|
dnl cross-compiling!
|
|
AC_MSG_NOTICE([cannot determine strerror_r() style: edit lib/config.h manually!])
|
|
)
|
|
|
|
fi dnl if not using glibc API
|
|
|
|
fi dnl we have a strerror_r
|
|
|
|
])
|
|
|
|
AC_DEFUN([CURL_CHECK_INET_NTOA_R],
|
|
[
|
|
dnl determine if function definition for inet_ntoa_r exists.
|
|
AC_CHECK_FUNCS(inet_ntoa_r,[
|
|
AC_MSG_CHECKING(whether inet_ntoa_r is declared)
|
|
AC_EGREP_CPP(inet_ntoa_r,[
|
|
#include <arpa/inet.h>],[
|
|
AC_DEFINE(HAVE_INET_NTOA_R_DECL, 1, [inet_ntoa_r() is declared])
|
|
AC_MSG_RESULT(yes)],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(whether inet_ntoa_r with -D_REENTRANT is declared)
|
|
AC_EGREP_CPP(inet_ntoa_r,[
|
|
#define _REENTRANT
|
|
#include <arpa/inet.h>],[
|
|
AC_DEFINE(HAVE_INET_NTOA_R_DECL, 1, [inet_ntoa_r() is declared])
|
|
AC_DEFINE(NEED_REENTRANT, 1, [need REENTRANT defined])
|
|
AC_MSG_RESULT(yes)],
|
|
AC_MSG_RESULT(no))])])
|
|
])
|
|
|
|
AC_DEFUN([CURL_CHECK_GETHOSTBYADDR_R],
|
|
[
|
|
dnl check for number of arguments to gethostbyaddr_r. it might take
|
|
dnl either 5, 7, or 8 arguments.
|
|
AC_CHECK_FUNCS(gethostbyaddr_r,[
|
|
AC_MSG_CHECKING(if gethostbyaddr_r takes 5 arguments)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>],[
|
|
char * address;
|
|
int length;
|
|
int type;
|
|
struct hostent h;
|
|
struct hostent_data hdata;
|
|
int rc;
|
|
rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_5, 1, [gethostbyaddr_r() takes 5 args])
|
|
ac_cv_gethostbyaddr_args=5],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(if gethostbyaddr_r with -D_REENTRANT takes 5 arguments)
|
|
AC_TRY_COMPILE([
|
|
#define _REENTRANT
|
|
#include <sys/types.h>
|
|
#include <netdb.h>],[
|
|
char * address;
|
|
int length;
|
|
int type;
|
|
struct hostent h;
|
|
struct hostent_data hdata;
|
|
int rc;
|
|
rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_5, 1, [gethostbyaddr_r() takes 5 args])
|
|
AC_DEFINE(NEED_REENTRANT, 1, [need REENTRANT])
|
|
ac_cv_gethostbyaddr_args=5],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(if gethostbyaddr_r takes 7 arguments)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>],[
|
|
char * address;
|
|
int length;
|
|
int type;
|
|
struct hostent h;
|
|
char buffer[8192];
|
|
int h_errnop;
|
|
struct hostent * hp;
|
|
|
|
hp = gethostbyaddr_r(address, length, type, &h,
|
|
buffer, 8192, &h_errnop);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1, [gethostbyaddr_r() takes 7 args] )
|
|
ac_cv_gethostbyaddr_args=7],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING(if gethostbyaddr_r takes 8 arguments)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>],[
|
|
char * address;
|
|
int length;
|
|
int type;
|
|
struct hostent h;
|
|
char buffer[8192];
|
|
int h_errnop;
|
|
struct hostent * hp;
|
|
int rc;
|
|
|
|
rc = gethostbyaddr_r(address, length, type, &h,
|
|
buffer, 8192, &hp, &h_errnop);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1, [gethostbyaddr_r() takes 8 args])
|
|
ac_cv_gethostbyaddr_args=8],[
|
|
AC_MSG_RESULT(no)
|
|
have_missing_r_funcs="$have_missing_r_funcs gethostbyaddr_r"])])])])])
|
|
])
|
|
|
|
AC_DEFUN([CURL_CHECK_GETHOSTBYNAME_R],
|
|
[
|
|
dnl check for number of arguments to gethostbyname_r. it might take
|
|
dnl either 3, 5, or 6 arguments.
|
|
AC_CHECK_FUNCS(gethostbyname_r,[
|
|
AC_MSG_CHECKING([if gethostbyname_r takes 3 arguments])
|
|
AC_TRY_COMPILE([
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
#undef NULL
|
|
#define NULL (void *)0
|
|
|
|
int
|
|
gethostbyname_r(const char *, struct hostent *, struct hostent_data *);],[
|
|
struct hostent_data data;
|
|
gethostbyname_r(NULL, NULL, NULL);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1, [gethostbyname_r() takes 3 args])
|
|
ac_cv_gethostbyname_args=3],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([if gethostbyname_r with -D_REENTRANT takes 3 arguments])
|
|
AC_TRY_COMPILE([
|
|
#define _REENTRANT
|
|
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
#undef NULL
|
|
#define NULL (void *)0
|
|
|
|
int
|
|
gethostbyname_r(const char *,struct hostent *, struct hostent_data *);],[
|
|
struct hostent_data data;
|
|
gethostbyname_r(NULL, NULL, NULL);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1, [gethostbyname_r() takes 3 args])
|
|
AC_DEFINE(NEED_REENTRANT, 1, [needs REENTRANT])
|
|
ac_cv_gethostbyname_args=3],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([if gethostbyname_r takes 5 arguments])
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
#undef NULL
|
|
#define NULL (void *)0
|
|
|
|
struct hostent *
|
|
gethostbyname_r(const char *, struct hostent *, char *, int, int *);],[
|
|
gethostbyname_r(NULL, NULL, NULL, 0, NULL);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1, [gethostbyname_r() takes 5 args])
|
|
ac_cv_gethostbyname_args=5],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([if gethostbyname_r takes 6 arguments])
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
#undef NULL
|
|
#define NULL (void *)0
|
|
|
|
int
|
|
gethostbyname_r(const char *, struct hostent *, char *, size_t,
|
|
struct hostent **, int *);],[
|
|
gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1, [gethostbyname_r() takes 6 args])
|
|
ac_cv_gethostbyname_args=6],[
|
|
AC_MSG_RESULT(no)
|
|
have_missing_r_funcs="$have_missing_r_funcs gethostbyname_r"],
|
|
[ac_cv_gethostbyname_args=0])],
|
|
[ac_cv_gethostbyname_args=0])],
|
|
[ac_cv_gethostbyname_args=0])],
|
|
[ac_cv_gethostbyname_args=0])])
|
|
|
|
if test "$ac_cv_func_gethostbyname_r" = "yes"; then
|
|
if test "$ac_cv_gethostbyname_args" = "0"; then
|
|
dnl there's a gethostbyname_r() function, but we don't know how
|
|
dnl many arguments it wants!
|
|
AC_MSG_ERROR([couldn't figure out how to use gethostbyname_r()])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
AC_DEFUN([AX_PATH_LIB_CURL], [dnl
|
|
AC_MSG_HEADER([Configuring for LibCurl Now])
|
|
AX_CONFIG_LIB_CURL
|
|
])
|
|
|
|
AC_DEFUN([AX_PATH_LIB_CURL_UNUSED], [dnl
|
|
AC_MSG_CHECKING([lib curl])
|
|
AC_ARG_WITH(curl,
|
|
[ --with-curl[[=prefix]] compile libcurl part ],,
|
|
with_curl="yes")
|
|
if test ".$with_curl" = ".no" ; then
|
|
AC_MSG_RESULT([disabled])
|
|
m4_ifval($2,$2)
|
|
AX_CONFIG_LIB_CURL
|
|
else
|
|
AC_MSG_RESULT([(testing)])
|
|
my_cv_curl_vers=NONE
|
|
dnl check is the plain-text version of the required version
|
|
check="7.10.3"
|
|
dnl check_hex must be UPPERCASE if any hex letters are present
|
|
check_hex="070A03"
|
|
|
|
AC_MSG_CHECKING([for curl >= $check])
|
|
|
|
if eval curl-config --version 2>/dev/null >/dev/null; then
|
|
ver=`curl-config --version | sed -e "s/libcurl //g"`
|
|
hex_ver=`curl-config --vernum | tr 'a-f' 'A-F'`
|
|
ok=`echo "ibase=16; if($hex_ver>=$check_hex) $hex_ver else 0" | bc`
|
|
|
|
if test x$ok != x0; then
|
|
my_cv_curl_vers="$ver"
|
|
AC_MSG_RESULT([$my_cv_curl_vers])
|
|
CURL_LIBS=`curl-config --libs`
|
|
if test -d "/usr/include/curl"; then
|
|
CURL_CFLAGS="-I/usr/include/curl"
|
|
else
|
|
CURL_CFLAGS=`curl-config --cflags`
|
|
fi
|
|
AM_CONDITIONAL(BUILD_CURL, false)
|
|
else
|
|
AC_MSG_RESULT(FAILED)
|
|
AX_CONFIG_LIB_CURL
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(FAILED)
|
|
AX_CONFIG_LIB_CURL
|
|
fi
|
|
fi
|
|
AC_SUBST([CURL_LIBS])
|
|
AC_SUBST([CURL_CFLAGS])
|
|
])
|
|
|
|
AC_DEFUN([AX_CONFIG_LIB_CURL],[dnl
|
|
AC_MSG_CHECKING([How to build a local curl])
|
|
dnl CURL options
|
|
AC_SYS_LARGEFILE
|
|
CURL_CHECK_FUNC_RECV
|
|
CURL_CHECK_FUNC_SEND
|
|
CURL_CHECK_MSG_NOSIGNAL
|
|
TYPE_SIG_ATOMIC_T
|
|
CURL_CHECK_HEADER_MALLOC
|
|
CURL_CHECK_TYPE_SOCKLEN_T
|
|
CURL_CHECK_FUNC_GETNAMEINFO
|
|
TYPE_SOCKADDR_STORAGE
|
|
CURL_CHECK_NI_WITHSCOPEID
|
|
CURL_CHECK_STRUCT_TIMEVAL
|
|
CURL_CHECK_NONBLOCKING_SOCKET
|
|
TYPE_IN_ADDR_T
|
|
CURL_CHECK_WORKING_RESOLVER
|
|
CURL_CHECK_WORKING_GETADDRINFO
|
|
CURL_CHECK_LOCALTIME_R
|
|
CURL_CHECK_STRERROR_R
|
|
CURL_CHECK_INET_NTOA_R
|
|
CURL_CHECK_GETHOSTBYADDR_R
|
|
CURL_CHECK_GETHOSTBYNAME_R
|
|
CURL_CHECK_SSL_ENABLE
|
|
CURL_CHECK_ZIP_ENABLE
|
|
CURL_CHECK_IPV6_ENABLE
|
|
|
|
AC_MSG_CHECKING([if we need -no-undefined])
|
|
case $host in
|
|
*-*-cygwin | *-*-mingw* | *-*-pw32*)
|
|
need_no_undefined=yes
|
|
;;
|
|
*)
|
|
need_no_undefined=no
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT($need_no_undefined)
|
|
dnl AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes)
|
|
|
|
AC_MSG_CHECKING([if we need -mimpure-text])
|
|
case $host in
|
|
*-*-solaris2*)
|
|
if test "$GCC" = "yes"; then
|
|
mimpure="yes"
|
|
fi
|
|
;;
|
|
*)
|
|
mimpure=no
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT($mimpure)
|
|
dnl AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes)
|
|
CURL_CHECK_NONBLOCKING_SOCKET
|
|
AC_DEFINE(DISABLED_THREADSAFE, 1, Set to explicitly specify we don't want to use thread-safe functions in curl)
|
|
dnl gethostbyname in the nsl lib?
|
|
AC_CHECK_FUNC(gethostbyname, , [ AC_CHECK_LIB(nsl, gethostbyname) ])
|
|
|
|
if test "$ac_cv_lib_nsl_gethostbyname" != "yes" -a "$ac_cv_func_gethostbyname" != "yes"; then
|
|
dnl gethostbyname in the socket lib?
|
|
AC_CHECK_FUNC(gethostbyname, , [ AC_CHECK_LIB(socket, gethostbyname) ])
|
|
fi
|
|
|
|
dnl At least one system has been identified to require BOTH nsl and
|
|
dnl socket libs to link properly.
|
|
if test "$ac_cv_lib_nsl_gethostbyname" != "yes" -a "$ac_cv_lib_socket_gethostbyname" != "yes" -a "$ac_cv_func_gethostbyname" != "yes"; then
|
|
AC_MSG_CHECKING([trying both nsl and socket libs])
|
|
my_ac_save_LIBS=$LIBS
|
|
LIBS="-lnsl -lsocket $LIBS"
|
|
AC_TRY_LINK( ,
|
|
[gethostbyname();],
|
|
my_ac_link_result=success,
|
|
my_ac_link_result=failure )
|
|
|
|
if test "$my_ac_link_result" = "failure"; then
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_ERROR([couldn't find libraries for gethostbyname()])
|
|
dnl restore LIBS
|
|
LIBS=$my_ac_save_LIBS
|
|
else
|
|
AC_MSG_RESULT([yes])
|
|
fi
|
|
fi
|
|
|
|
dnl resolve lib?
|
|
AC_CHECK_FUNC(strcasecmp, , [ AC_CHECK_LIB(resolve, strcasecmp) ])
|
|
|
|
if test "$ac_cv_lib_resolve_strcasecmp" = "$ac_cv_func_strcasecmp"; then
|
|
AC_CHECK_LIB(resolve, strcasecmp,
|
|
[LIBS="-lresolve $LIBS"],
|
|
,
|
|
-lnsl)
|
|
fi
|
|
|
|
dnl socket lib?
|
|
AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ])
|
|
|
|
AC_MSG_CHECKING([if argv can be written to])
|
|
AC_CACHE_VAL(curl_cv_writable_argv, [
|
|
AC_RUN_IFELSE([[
|
|
int main(int argc, char ** argv) {
|
|
argv[0][0] = ' ';
|
|
return (argv[0][0] == ' ')?0:1;
|
|
}
|
|
]],
|
|
curl_cv_writable_argv=yes,
|
|
curl_cv_writable_argv=no,
|
|
curl_cv_writable_argv=cross)
|
|
])
|
|
case $curl_cv_writable_argv in
|
|
yes)
|
|
AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv])
|
|
AC_MSG_RESULT(yes)
|
|
;;
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_WARN([the previous check could not be made default was used])
|
|
;;
|
|
esac
|
|
|
|
|
|
AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
|
|
AC_SUBST(CURL_DISABLE_LDAP, [1])
|
|
|
|
CURL_LIBS='${top_srcdir}/'lib/curl/libcurl.la
|
|
CURL_CFLAGS='-I${top_srcdir}/'lib/curl
|
|
AC_SUBST([CURL_LIBS])
|
|
AC_SUBST([CURL_CFLAGS])
|
|
AM_CONDITIONAL(BUILD_CURL, true)
|
|
])
|
|
dnl TYPE_SIG_ATOMIC_T
|
|
dnl -------------------------------------------------
|
|
dnl Check if the sig_atomic_t type is available, and
|
|
dnl verify if it is already defined as volatile.
|
|
|
|
AC_DEFUN([TYPE_SIG_ATOMIC_T], [
|
|
AC_CHECK_HEADERS(signal.h)
|
|
AC_CHECK_TYPE([sig_atomic_t],[
|
|
AC_DEFINE(HAVE_SIG_ATOMIC_T, 1,
|
|
[Define to 1 if sig_atomic_t is an available typedef.])
|
|
], ,[
|
|
#ifdef HAVE_SIGNAL_H
|
|
#include <signal.h>
|
|
#endif
|
|
])
|
|
case "$ac_cv_type_sig_atomic_t" in
|
|
yes)
|
|
#
|
|
AC_MSG_CHECKING([if sig_atomic_t is already defined as volatile])
|
|
AC_TRY_LINK([
|
|
#ifdef HAVE_SIGNAL_H
|
|
#include <signal.h>
|
|
#endif
|
|
],[
|
|
static volatile sig_atomic_t dummy = 0;
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
ac_cv_sig_atomic_t_volatile="no"
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
ac_cv_sig_atomic_t_volatile="yes"
|
|
])
|
|
#
|
|
if test "$ac_cv_sig_atomic_t_volatile" = "yes"; then
|
|
AC_DEFINE(HAVE_SIG_ATOMIC_T_VOLATILE, 1,
|
|
[Define to 1 if sig_atomic_t is already defined as volatile.])
|
|
fi
|
|
;;
|
|
esac
|
|
]) # AC_DEFUN
|