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configure.ac
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# configure.ac
#
# Copyright (C) 2006-2017 wolfSSL Inc.
#
# This file is part of wolfSSL. (formerly known as CyaSSL)
#
#
AC_COPYRIGHT([Copyright (C) 2006-2019 wolfSSL Inc.])
AC_PREREQ([2.63])
AC_INIT([wolfssl],[4.0.0],[https://github.com/wolfssl/wolfssl/issues],[wolfssl],[https://www.wolfssl.com])
AC_CONFIG_AUX_DIR([build-aux])
# The following sets CFLAGS and CXXFLAGS to empty if unset on command line.
# We do not want the default "-g -O2" that AC_PROG_CC sets automatically.
: ${CFLAGS=""}
# Test ar for the "U" option. Should be checked before the libtool macros.
xxx_ar_flags=$(ar --help 2>&1)
AS_CASE([$xxx_ar_flags],[*'use actual timestamps and uids/gids'*],[: ${AR_FLAGS="Ucru"}])
AC_PROG_CC
AM_PROG_CC_C_O
AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.11 -Wall -Werror -Wno-portability foreign tar-ustar subdir-objects no-define color-tests])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_ARG_PROGRAM
AC_CONFIG_HEADERS([config.h:config.in])
LT_PREREQ([2.2])
LT_INIT([disable-static win32-dll])
#shared library versioning
WOLFSSL_LIBRARY_VERSION=21:0:2
# | | |
# +------+ | +---+
# | | |
# current:revision:age
# | | |
# | | +- increment if interfaces have been added
# | | set to zero if interfaces have been removed
# | | or changed
# | +- increment if source code has changed
# | set to zero if current is incremented
# +- increment if interfaces have been added, removed or changed
AC_SUBST([WOLFSSL_LIBRARY_VERSION])
# capture user C_EXTRA_FLAGS from ./configure line, CFLAGS may hold -g -O2 even
# if user doesn't override, no way to tell
USER_C_EXTRA_FLAGS="$C_EXTRA_FLAGS"
USER_CFLAGS="$CFLAGS"
gl_VISIBILITY
AS_IF([ test -n "$CFLAG_VISIBILITY" ], [
AM_CPPFLAGS="$AM_CPPFLAGS $CFLAG_VISIBILITY"
CPPFLAGS="$CPPFLAGS $CFLAG_VISIBILITY"
])
# Moved these size of and type checks before the library checks.
# The library checks add the library to subsequent test compiles
# and in some rare cases, the networking check causes these sizeof
# checks to fail.
AC_CHECK_SIZEOF([long long])
AC_CHECK_SIZEOF([long])
AC_CHECK_SIZEOF([time_t])
AC_CHECK_TYPES([__uint128_t])
AC_CHECK_FUNCS([gethostbyname getaddrinfo gettimeofday gmtime_r inet_ntoa memset socket])
AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stddef.h sys/ioctl.h sys/socket.h sys/time.h errno.h])
AC_CHECK_LIB([network],[socket])
AC_C_BIGENDIAN
AC_PROG_INSTALL
AC_TYPE_SIZE_T
AC_TYPE_UINT8_T
AM_PROG_AS
LT_LIB_M
OPTIMIZE_CFLAGS="-Os -fomit-frame-pointer"
OPTIMIZE_FAST_CFLAGS="-O2 -fomit-frame-pointer"
OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET -DTFM_HUGE_SET"
DEBUG_CFLAGS="-g -DDEBUG -DDEBUG_WOLFSSL"
LIB_ADD=
LIB_STATIC_ADD=
# Thread local storage
AX_TLS([thread_ls_on=yes],[thread_ls_on=no])
AS_IF([test "x$thread_ls_on" = "xyes"],[AM_CFLAGS="$AM_CFLAGS -DHAVE_THREAD_LS"])
# DEBUG
AX_DEBUG
AS_IF([test "$ax_enable_debug" = "yes"],
[AM_CFLAGS="$DEBUG_CFLAGS $AM_CFLAGS"],
[AM_CFLAGS="$AM_CFLAGS -DNDEBUG"])
# Distro build feature subset (Debian, Ubuntu, etc.)
AC_ARG_ENABLE([distro],
[AS_HELP_STRING([--enable-distro],[Enable wolfSSL distro build (default: disabled)])],
[ ENABLED_DISTRO=$enableval ],
[ ENABLED_DISTRO=no ]
)
if test "$ENABLED_DISTRO" = "yes"
then
enable_shared=yes
enable_static=yes
enable_all=yes
fi
AM_CONDITIONAL([BUILD_DISTRO], [test "x$ENABLED_DISTRO" = "xyes"])
# ALL FEATURES
AC_ARG_ENABLE([all],
[AS_HELP_STRING([--enable-all],[Enable all wolfSSL features, except SSLv3 (default: disabled)])],
[ ENABLED_ALL=$enableval ],
[ ENABLED_ALL=no ]
)
if test "$ENABLED_ALL" = "yes"
then
enable_dtls=yes
enable_tls13=yes
enable_openssh=yes
enable_opensslextra=yes
enable_opensslall=yes
enable_savesession=yes
enable_savecert=yes
enable_atomicuser=yes
enable_pkcallbacks=yes
enable_aesgcm=yes
enable_aesccm=yes
enable_aesctr=yes
enable_aescfb=yes
enable_camellia=yes
enable_ripemd=yes
enable_sha512=yes
enable_sha224=yes
enable_sha3=yes
enable_sessioncerts=yes
enable_keygen=yes
enable_certgen=yes
enable_certreq=yes
enable_certext=yes
enable_sep=yes
enable_hkdf=yes
enable_dsa=yes
enable_ecccustcurves=yes
enable_compkey=yes
enable_curve25519=yes
enable_ed25519=yes
enable_fpecc=yes
enable_eccencrypt=yes
enable_psk=yes
enable_idea=yes
enable_cmac=yes
enable_xts=yes
enable_webserver=yes
enable_hc128=yes
enable_rabbit=yes
enable_ocsp=yes
enable_ocspstapling=yes
enable_ocspstapling2=yes
enable_crl=yes
enable_crl_monitor=yes
enable_sni=yes
enable_maxfragment=yes
enable_alpn=yes
enable_truncatedhmac=yes
enable_trusted_ca=yes
enable_supportedcurves=yes
enable_session_ticket=yes
enable_tlsx=yes
enable_pkcs7=yes
enable_ssh=yes
enable_scep=yes
enable_srp=yes
enable_certservice=yes
enable_jni=yes
enable_lighty=yes
enable_haproxy=yes
enable_stunnel=yes
enable_nginx=yes
enable_asio=yes
enable_pwdbased=yes
enable_aeskeywrap=yes
enable_x963kdf=yes
enable_scrypt=yes
enable_indef=yes
enable_enckeys=yes
# Enable AES Decrypt, AES ECB, Alt Names, DER Load, Keep Certs, CRL IO with Timeout
AM_CFLAGS="$AM_CFLAGS -DHAVE_AES_DECRYPT -DHAVE_AES_ECB -DWOLFSSL_ALT_NAMES -DWOLFSSL_DER_LOAD -DKEEP_OUR_CERT -DKEEP_PEER_CERT -DHAVE_CRL_IO -DHAVE_IO_TIMEOUT"
# Enable DH const table speedups (eliminates `-lm` math lib dependency)
AM_CFLAGS="$AM_CFLAGS -DHAVE_FFDHE_2048 -DHAVE_FFDHE_3072 -DFP_MAX_BITS=8192"
fi
AM_CONDITIONAL([BUILD_ALL], [test "x$ENABLED_ALL" = "xyes"])
# Support for forcing 32-bit mode
# To force 32-bit instructions use:
# ./configure CFLAGS="-m32" LDFLAGS="-m32" && make
# The checks for sizeof long and long/long are run at the top of configure and require "-m32" to be set directly in the ./configure statement.
AC_ARG_ENABLE([32bit],
[AS_HELP_STRING([--enable-32bit],[Enables 32-bit support (default: disabled)])],
[ ENABLED_32BIT=$enableval ],
[ ENABLED_32BIT=no ]
)
# 16-bit compiler support
AC_ARG_ENABLE([16bit],
[AS_HELP_STRING([--enable-16bit],[Enables 16-bit support (default: disabled)])],
[ ENABLED_16BIT=$enableval ],
[ ENABLED_16BIT=no ]
)
if test "$ENABLED_16BIT" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWC_16BIT_CPU"
fi
# Support for disabling all ASM
AC_ARG_ENABLE([asm],
[AS_HELP_STRING([--enable-asm],[Enables option for assembly (default: enabled)])],
[ ENABLED_ASM=$enableval ],
[ ENABLED_ASM=yes ]
)
if test "$ENABLED_ASM" = "no"
then
AM_CFLAGS="$AM_CFLAGS -DTFM_NO_ASM -DWOLFSSL_NO_ASM"
fi
# SINGLE THREADED
AC_ARG_ENABLE([singlethreaded],
[AS_HELP_STRING([--enable-singlethreaded],[Enable wolfSSL single threaded (default: disabled)])],
[ ENABLED_SINGLETHREADED=$enableval ],
[ ENABLED_SINGLETHREADED=no ])
AS_IF([ test "x$ENABLED_SINGLETHREADED" = "xno" ],[
AX_PTHREAD([
AC_DEFINE([HAVE_PTHREAD], [1], [Define if you have POSIX threads libraries and header files.])
# If AX_PTHREAD is adding -Qunused-arguments, need to prepend with -Xcompiler libtool will use it. Newer
# versions of clang don't need the -Q flag when using pthreads.
AS_CASE([$PTHREAD_CFLAGS],[-Qunused-arguments*],[PTHREAD_CFLAGS="-Xcompiler $PTHREAD_CFLAGS"])
AM_CFLAGS="-D_POSIX_THREADS $AM_CFLAGS $PTHREAD_CFLAGS"
LIBS="$LIBS $PTHREAD_LIBS"
],[
ENABLED_SINGLETHREADED=yes
])
])
AS_IF([ test "x$ENABLED_SINGLETHREADED" = "xyes" ],[ AM_CFLAGS="-DSINGLE_THREADED $AM_CFLAGS" ])
# DTLS
AC_ARG_ENABLE([dtls],
[AS_HELP_STRING([--enable-dtls],[Enable wolfSSL DTLS (default: disabled)])],
[ ENABLED_DTLS=$enableval ],
[ ENABLED_DTLS=no ]
)
if test "$ENABLED_DTLS" = "yes"
then
AM_CFLAGS="-DWOLFSSL_DTLS $AM_CFLAGS"
fi
# TLS v1.3 Draft 18
AC_ARG_ENABLE([tls13-draft18],
[AS_HELP_STRING([--enable-tls13-draft18],[Enable wolfSSL TLS v1.3 Draft 18 (default: disabled)])],
[ ENABLED_TLS13_DRAFT18=$enableval ],
[ ENABLED_TLS13_DRAFT18=no ]
)
if test "$ENABLED_TLS13_DRAFT18" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13_DRAFT -DWOLFSSL_TLS13_DRAFT_18 $AM_CFLAGS"
fi
# TLS v1.3 Draft 22
AC_ARG_ENABLE([tls13-draft22],
[AS_HELP_STRING([--enable-tls13-draft22],[Enable wolfSSL TLS v1.3 Draft 22 (default: disabled)])],
[ ENABLED_TLS13_DRAFT22=$enableval ],
[ ENABLED_TLS13_DRAFT22=no ]
)
if test "$ENABLED_TLS13_DRAFT22" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13_DRAFT -DWOLFSSL_TLS13_DRAFT_22 $AM_CFLAGS"
fi
# TLS v1.3 Draft 23
AC_ARG_ENABLE([tls13-draft23],
[AS_HELP_STRING([--enable-tls13-draft23],[Enable wolfSSL TLS v1.3 Draft 23 (default: disabled)])],
[ ENABLED_TLS13_DRAFT23=$enableval ],
[ ENABLED_TLS13_DRAFT23=no ]
)
if test "$ENABLED_TLS13_DRAFT23" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13_DRAFT -DWOLFSSL_TLS13_DRAFT_23 $AM_CFLAGS"
fi
# TLS v1.3 Draft 26
AC_ARG_ENABLE([tls13-draft26],
[AS_HELP_STRING([--enable-tls13-draft26],[Enable wolfSSL TLS v1.3 Draft 26 (default: disabled)])],
[ ENABLED_TLS13_DRAFT26=$enableval ],
[ ENABLED_TLS13_DRAFT26=no ]
)
if test "$ENABLED_TLS13_DRAFT26" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13_DRAFT -DWOLFSSL_TLS13_DRAFT_26 $AM_CFLAGS"
fi
# TLS v1.3 Draft 28
AC_ARG_ENABLE([tls13-draft28],
[AS_HELP_STRING([--enable-tls13-draft28],[Enable wolfSSL TLS v1.3 Draft 28 (default: disabled)])],
[ ENABLED_TLS13_DRAFT28=$enableval ],
[ ENABLED_TLS13_DRAFT28=no ]
)
if test "$ENABLED_TLS13_DRAFT28" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13_DRAFT $AM_CFLAGS"
fi
# TLS v1.3
AC_ARG_ENABLE([tls13],
[AS_HELP_STRING([--enable-tls13],[Enable wolfSSL TLS v1.3 (default: disabled)])],
[ ENABLED_TLS13=$enableval ],
[ ENABLED_TLS13=no ]
)
if test "$ENABLED_TLS13_DRAFT18" = "yes" || test "$ENABLED_TLS13_DRAFT22" = "yes" || test "$ENABLED_TLS13_DRAFT23" = "yes" || test "$ENABLED_TLS13_DRAFT26" = "yes" || test "$ENABLED_TLS13_DRAFT28" = "yes"
then
ENABLED_TLS13="yes"
fi
if test "$ENABLED_TLS13" = "yes"
then
AM_CFLAGS="-DWOLFSSL_TLS13 -DHAVE_TLS_EXTENSIONS -DHAVE_SUPPORTED_CURVES $AM_CFLAGS"
fi
# check if TLS v1.3 was enabled for conditionally running tls13.test script
AM_CONDITIONAL([BUILD_TLS13], [test "x$ENABLED_TLS13" = "xyes"])
# Post-handshake Authentication
AC_ARG_ENABLE([postauth],
[AS_HELP_STRING([--enable-postauth],[Enable wolfSSL Post-handshake Authentication (default: disabled)])],
[ ENABLED_TLS13_POST_AUTH=$enableval ],
[ ENABLED_TLS13_POST_AUTH=no ]
)
if test "$ENABLED_TLS13_POST_AUTH" = "yes"
then
if test "x$ENABLED_TLS13" = "xno"
then
AC_MSG_ERROR([cannot enable postauth without enabling tls13.])
fi
AM_CFLAGS="-DWOLFSSL_POST_HANDSHAKE_AUTH $AM_CFLAGS"
fi
# Hello Retry Request Cookie
AC_ARG_ENABLE([hrrcookie],
[AS_HELP_STRING([--enable-hrrcookie],[Enable the server to send Cookie Extension in HRR with state (default: disabled)])],
[ ENABLED_SEND_HRR_COOKIE=$enableval ],
[ ENABLED_SEND_HRR_COOKIE=no ]
)
if test "$ENABLED_SEND_HRR_COOKIE" = "yes"
then
if test "x$ENABLED_TLS13" = "xno"
then
AC_MSG_ERROR([cannot enable hrrcookie without enabling tls13.])
fi
AM_CFLAGS="-DWOLFSSL_SEND_HRR_COOKIE $AM_CFLAGS"
fi
AC_ARG_ENABLE([rng],
[AS_HELP_STRING([--enable-rng],[Enable compiling and using RNG (default: enabled)])],
[ ENABLED_RNG=$enableval ],
[ ENABLED_RNG=yes ]
)
if test "$ENABLED_RNG" = "no"
then
AM_CFLAGS="$AM_CFLAGS -DWC_NO_RNG"
fi
AM_CONDITIONAL([BUILD_RNG], [test "x$ENABLED_RNG" = "xyes"])
# DTLS-SCTP
AC_ARG_ENABLE([sctp],
[AS_HELP_STRING([--enable-sctp],[Enable wolfSSL DTLS-SCTP support (default: disabled)])],
[ENABLED_SCTP=$enableval],
[ENABLED_SCTP=no])
AM_CONDITIONAL([BUILD_SCTP], [test "x$ENABLED_SCTP" = "xyes"])
AS_IF([test "x$ENABLED_SCTP" = "xyes"],
[AC_MSG_CHECKING([for SCTP])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/socket.h>
#include <arpa/inet.h>
]],
[[int s = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP); if (s == -1) return 1;]])],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_ERROR([SCTP not available, remove enable-sctp from configure])])
])
# DTLS-MULTICAST
AC_ARG_ENABLE([mcast],
[AS_HELP_STRING([--enable-mcast],[Enable wolfSSL DTLS multicast support (default: disabled)])],
[ENABLED_MCAST=$enableval],
[ENABLED_MCAST=no])
AM_CONDITIONAL([BUILD_MCAST], [test "x$ENABLED_MCAST" = "xyes"])
# RNG
AC_ARG_ENABLE([rng],
[AS_HELP_STRING([--enable-rng],[Enable compiling and using RNG (default: enabled)])],
[ ENABLED_RNG=$enableval ],
[ ENABLED_RNG=yes ]
)
if test "$ENABLED_RNG" = "no"
then
AM_CFLAGS="$AM_CFLAGS -DWC_NO_RNG"
fi
AM_CONDITIONAL([BUILD_RNG], [test "x$ENABLED_RNG" = "xyes"])
# List of open source project defines using our openssl compatibility layer:
# openssh (--enable-openssh)
# nginix (--enable-nginx) WOLFSSL_NGINX
# haproxy (--enable-haproxy) WOLFSSL_HAPROXY
# wpa_supplicant (--enable-wpas) WOLFSSL_WPAS
# ssl fortress (--enable-fortress) FORTRESS
# ssl bump (--enable-bump)
# signal (--enable-signal)
# lighty (--enable-lighty) HAVE_LIGHTY
# stunnel (--enable-stunnel) HAVE_STUNNEL
# asio (--enable-asio) WOLFSSL_ASIO
# HAVE_POCO_LIB
# WOLFSSL_MYSQL_COMPATIBLE
# web server (--enable-webserver) HAVE_WEBSERVER
# OpenSSH compatibility Build
AC_ARG_ENABLE([openssh],
[AS_HELP_STRING([--enable-openssh],[Enable OpenSSH compatibility build (default: disabled)])],
[ENABLED_OPENSSH=$enableval],
[ENABLED_OPENSSH=no])
# nginx compatibility build
AC_ARG_ENABLE([nginx],
[AS_HELP_STRING([--enable-nginx],[Enable nginx (default: disabled)])],
[ ENABLED_NGINX=$enableval ],
[ ENABLED_NGINX=no ]
)
# haproxy compatibility build
AC_ARG_ENABLE([haproxy],
[AS_HELP_STRING([--enable-haproxy],[Enable haproxy (default: disabled)])],
[ ENABLED_HAPROXY=$enableval ],
[ ENABLED_HAPROXY=no ]
)
# wpa_supplicant support
AC_ARG_ENABLE([wpas],
[AS_HELP_STRING([--enable-wpas],[Enable wpa_supplicant support (default: disabled)])],
[ ENABLED_WPAS=$enableval ],
[ ENABLED_WPAS=no ]
)
# Fortress build
AC_ARG_ENABLE([fortress],
[AS_HELP_STRING([--enable-fortress],[Enable SSL fortress build (default: disabled)])],
[ ENABLED_FORTRESS=$enableval ],
[ ENABLED_FORTRESS=no ]
)
if test "$ENABLED_OPENSSH" = "yes"
then
ENABLED_FORTRESS="yes"
fi
# ssl bump build
AC_ARG_ENABLE([bump],
[AS_HELP_STRING([--enable-bump],[Enable SSL Bump build (default: disabled)])],
[ ENABLED_BUMP=$enableval ],
[ ENABLED_BUMP=no ]
)
# SNIFFER
AC_ARG_ENABLE([sniffer],
[AS_HELP_STRING([--enable-sniffer],[Enable wolfSSL sniffer support (default: disabled)])],
[ ENABLED_SNIFFER=$enableval ],
[ ENABLED_SNIFFER=no ]
)
# signal compatibility build
AC_ARG_ENABLE([signal],
[AS_HELP_STRING([--enable-signal],[Enable signal (default: disabled)])],
[ ENABLED_SIGNAL=$enableval ],
[ ENABLED_SIGNAL=no ]
)
# OpenSSL Coexist
AC_ARG_ENABLE([opensslcoexist],
[AS_HELP_STRING([--enable-opensslcoexist],[Enable coexistence of wolfssl/openssl (default: disabled)])],
[ ENABLED_OPENSSLCOEXIST=$enableval ],
[ ENABLED_OPENSSLCOEXIST=no ]
)
if test "x$ENABLED_OPENSSLCOEXIST" = "xyes"
then
# make sure old names are disabled
enable_oldnames=no
AM_CFLAGS="$AM_CFLAGS -DOPENSSL_COEXIST"
fi
# OPENSSL Compatibility ALL
AC_ARG_ENABLE([opensslall],
[AS_HELP_STRING([--enable-opensslall],[Enable all OpenSSL API, size++ (default: disabled)])],
[ ENABLED_OPENSSLALL=$enableval ],
[ ENABLED_OPENSSLALL=no ]
)
if test "$ENABLED_OPENSSLALL" = "yes"
then
AM_CFLAGS="-DOPENSSL_ALL $AM_CFLAGS"
fi
# OPENSSL Extra Compatibility
AC_ARG_ENABLE([opensslextra],
[AS_HELP_STRING([--enable-opensslextra],[Enable extra OpenSSL API, size+ (default: disabled)])],
[ ENABLED_OPENSSLEXTRA=$enableval ],
[ ENABLED_OPENSSLEXTRA=no ]
)
if test "$ENABLED_OPENSSH" = "yes" || test "$ENABLED_NGINX" = "yes" || test "$ENABLED_SIGNAL" = "yes" || test "$ENABLED_WPAS" = "yes" || test "$ENABLED_FORTRESS" = "yes" || test "$ENABLED_BUMP" = "yes" || test "$ENABLED_SNIFFER" = "yes" || test "$ENABLED_OPENSSLALL" = "yes"
then
ENABLED_OPENSSLEXTRA="yes"
fi
if test "$ENABLED_OPENSSLEXTRA" = "yes" && test "x$ENABLED_OPENSSLCOEXIST" = "xno"
then
AM_CFLAGS="-DOPENSSL_EXTRA -DWOLFSSL_ALWAYS_VERIFY_CB $AM_CFLAGS"
AM_CFLAGS="-DWOLFSSL_VERIFY_CB_ALL_CERTS $AM_CFLAGS"
fi
if test "$ENABLED_OPENSSLEXTRA" = "yes" && test "$ENABLED_SMALL" = "yes"
then
AC_MSG_ERROR([cannot enable small and opensslextra, only one or the other.])
fi
if test "$ENABLED_OPENSSLEXTRA" = "x509small"
then
AC_MSG_NOTICE([Enabling only a subset of X509 opensslextra])
AM_CFLAGS="-DOPENSSL_EXTRA_X509_SMALL $AM_CFLAGS"
AM_CFLAGS="-DWOLFSSL_EKU_OID -DWOLFSSL_MULTI_ATTRIB $AM_CFLAGS"
fi
# High Strength Build
AC_ARG_ENABLE([maxstrength],
[AS_HELP_STRING([--enable-maxstrength],[Enable Max Strength build, allows TLSv1.2-AEAD-PFS ciphers only (default: disabled)])],
[ENABLED_MAXSTRENGTH=$enableval],
[ENABLED_MAXSTRENGTH=no])
# Harden, enable Timing Resistance and Blinding by default
AC_ARG_ENABLE([harden],
[AS_HELP_STRING([--enable-harden],[Enable Hardened build, Enables Timing Resistance and Blinding (default: enabled)])],
[ENABLED_HARDEN=$enableval],
[ENABLED_HARDEN=yes])
if test "$ENABLED_HARDEN" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DTFM_TIMING_RESISTANT -DECC_TIMING_RESISTANT"
if test "$ENABLED_RNG" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWC_RSA_BLINDING"
fi
else
AM_CFLAGS="$AM_CFLAGS -DWC_NO_HARDEN"
fi
# IPv6 Test Apps
AC_ARG_ENABLE([ipv6],
[AS_HELP_STRING([--enable-ipv6],[Enable testing of IPV6 (default: disabled)])],
[ ENABLED_IPV6=$enableval ],
[ ENABLED_IPV6=no ]
)
if test "$ENABLED_IPV6" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DTEST_IPV6 -DWOLFSSL_IPV6"
fi
AM_CONDITIONAL([BUILD_IPV6], [test "x$ENABLED_IPV6" = "xyes"])
if test "$ENABLED_WPAS" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHAVE_SECRET_CALLBACK -DWOLFSSL_STATIC_RSA"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_PUBLIC_MP -DWOLFSSL_PUBLIC_ECC_ADD_DBL"
AM_CFLAGS="$AM_CFLAGS -DATOMIC_USER -DHAVE_EX_DATA -DWOLFSSL_KEEP_PEER_CERT"
AM_CFLAGS="$AM_CFLAGS -DHAVE_EXT_CACHE"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ALWAYS_VERIFY_CB"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AES_DIRECT -DWOLFSSL_DER_LOAD"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_KEY_GEN -DWOLFSSL_DES_ECB"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_WPAS"
fi
if test "$ENABLED_FORTRESS" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DFORTRESS -DWOLFSSL_ALWAYS_VERIFY_CB -DWOLFSSL_AES_COUNTER -DWOLFSSL_AES_DIRECT -DWOLFSSL_DER_LOAD -DWOLFSSL_KEY_GEN"
fi
if test "$ENABLED_BUMP" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DLARGE_STATIC_BUFFERS -DWOLFSSL_CERT_GEN -DWOLFSSL_KEY_GEN -DHUGE_SESSION_CACHE -DFP_MAX_BITS=8192 -DWOLFSSL_DER_LOAD -DWOLFSSL_ALT_NAMES -DWOLFSSL_TEST_CERT"
fi
ENABLED_SLOWMATH="yes"
# lean psk build
AC_ARG_ENABLE([leanpsk],
[AS_HELP_STRING([--enable-leanpsk],[Enable Lean PSK build (default: disabled)])],
[ ENABLED_LEANPSK=$enableval ],
[ ENABLED_LEANPSK=no ]
)
if test "$ENABLED_LEANPSK" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_LEANPSK -DWOLFSSL_STATIC_PSK -DHAVE_NULL_CIPHER -DSINGLE_THREADED -DNO_AES -DNO_FILESYSTEM -DNO_RABBIT -DNO_RSA -DNO_DSA -DNO_DH -DNO_CERTS -DNO_PWDBASED -DNO_MD4 -DNO_MD5 -DNO_ERROR_STRINGS -DNO_OLD_TLS -DNO_RC4 -DNO_WRITEV -DNO_DEV_RANDOM -DWOLFSSL_USER_IO -DNO_SHA"
ENABLED_SLOWMATH="no"
ENABLED_SINGLETHREADED="yes"
enable_lowresource=yes
fi
AM_CONDITIONAL([BUILD_LEANPSK], [test "x$ENABLED_LEANPSK" = "xyes"])
# lean TLS build (TLS 1.2 client only (no client auth), ECC256, AES128 and SHA256 w/o Shamir)
AC_ARG_ENABLE([leantls],
[AS_HELP_STRING([--enable-leantls],[Enable Lean TLS build (default: disabled)])],
[ ENABLED_LEANTLS=$enableval ],
[ ENABLED_LEANTLS=no ]
)
if test "$ENABLED_LEANTLS" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_LEANTLS -DNO_WRITEV -DHAVE_ECC -DTFM_ECC256 -DECC_USER_CURVES -DNO_WOLFSSL_SERVER -DNO_RABBIT -DNO_RSA -DNO_DSA -DNO_DH -DNO_PWDBASED -DNO_MD5 -DNO_ERROR_STRINGS -DNO_OLD_TLS -DNO_RC4 -DNO_SHA -DNO_PSK -DNO_WOLFSSL_MEMORY"
enable_lowresource=yes
fi
AM_CONDITIONAL([BUILD_LEANTLS], [test "x$ENABLED_LEANTLS" = "xyes"])
# low resource options to reduce flash and memory use
AC_ARG_ENABLE([lowresource],
[AS_HELP_STRING([--enable-lowresource],[Enable low resource options for memory/flash (default: disabled)])],
[ ENABLED_LOWRESOURCE=$enableval ],
[ ENABLED_LOWRESOURCE=no ]
)
if test "$ENABLED_LOWRESOURCE" = "yes"
then
# low memory / flash flags
AM_CFLAGS="$AM_CFLAGS -DNO_SESSION_CACHE -DRSA_LOW_MEM -DALT_ECC_SIZE -DGCM_SMALL -DCURVE25519_SMALL -DED25519_SMALL -DWOLFSSL_SMALL_CERT_VERIFY"
# low flash flags
AM_CFLAGS="$AM_CFLAGS -DUSE_SLOW_SHA -DUSE_SLOW_SHA256 -DUSE_SLOW_SHA512"
fi
AM_CONDITIONAL([BUILD_LOWMEM], [test "x$ENABLED_LOWRESOURCE" = "xyes"])
# big cache
AC_ARG_ENABLE([bigcache],
[AS_HELP_STRING([--enable-bigcache],[Enable big session cache (default: disabled)])],
[ ENABLED_BIGCACHE=$enableval ],
[ ENABLED_BIGCACHE=no ]
)
if test "$ENABLED_BIGCACHE" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DBIG_SESSION_CACHE"
fi
# HUGE cache
AC_ARG_ENABLE([hugecache],
[AS_HELP_STRING([--enable-hugecache],[Enable huge session cache (default: disabled)])],
[ ENABLED_HUGECACHE=$enableval ],
[ ENABLED_HUGECACHE=no ]
)
if test "$ENABLED_HUGECACHE" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHUGE_SESSION_CACHE"
fi
# SMALL cache
AC_ARG_ENABLE([smallcache],
[AS_HELP_STRING([--enable-smallcache],[Enable small session cache (default: disabled)])],
[ ENABLED_SMALLCACHE=$enableval ],
[ ENABLED_SMALLCACHE=no ]
)
if test "$ENABLED_SMALLCACHE" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DSMALL_SESSION_CACHE"
fi
# Persistent session cache
AC_ARG_ENABLE([savesession],
[AS_HELP_STRING([--enable-savesession],[Enable persistent session cache (default: disabled)])],
[ ENABLED_SAVESESSION=$enableval ],
[ ENABLED_SAVESESSION=no ]
)
if test "$ENABLED_SAVESESSION" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DPERSIST_SESSION_CACHE"
fi
# Persistent cert cache
AC_ARG_ENABLE([savecert],
[AS_HELP_STRING([--enable-savecert],[Enable persistent cert cache (default: disabled)])],
[ ENABLED_SAVECERT=$enableval ],
[ ENABLED_SAVECERT=no ]
)
if test "$ENABLED_SAVECERT" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DPERSIST_CERT_CACHE"
fi
# Write duplicate WOLFSSL object
AC_ARG_ENABLE([writedup],
[AS_HELP_STRING([--enable-writedup],[Enable write duplication of WOLFSSL objects (default: disabled)])],
[ ENABLED_WRITEDUP=$enableval ],
[ ENABLED_WRITEDUP=no ]
)
if test "$ENABLED_WRITEDUP" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHAVE_WRITE_DUP"
fi
# Atomic User Record Layer
AC_ARG_ENABLE([atomicuser],
[AS_HELP_STRING([--enable-atomicuser],[Enable Atomic User Record Layer (default: disabled)])],
[ ENABLED_ATOMICUSER=$enableval ],
[ ENABLED_ATOMICUSER=no ]
)
if test "$ENABLED_ATOMICUSER" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DATOMIC_USER"
fi
# Public Key Callbacks
AC_ARG_ENABLE([pkcallbacks],
[AS_HELP_STRING([--enable-pkcallbacks],[Enable Public Key Callbacks (default: disabled)])],
[ ENABLED_PKCALLBACKS=$enableval ],
[ ENABLED_PKCALLBACKS=no ]
)
if test "$ENABLED_PKCALLBACKS" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHAVE_PK_CALLBACKS"
fi
AM_CONDITIONAL([BUILD_PKCALLBACKS], [ test "x$ENABLED_PKCALLBACKS" = "xyes" ])
# Microchip/Atmel CryptoAuthLib
ENABLED_CRYPTOAUTHLIB="no"
trylibatcadir=""
AC_ARG_WITH([cryptoauthlib],
[AS_HELP_STRING([--with-cryptoauthlib=PATH],[PATH to CryptoAuthLib install (default /usr/)])],
[
AC_MSG_CHECKING([for cryptoauthlib])
CPPFLAGS="$CPPFLAGS -DWOLFSSL_ATECC508A"
LIBS="$LIBS -lcryptoauth"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cryptoauthlib.h>]], [[ atcab_init(0); ]])],[ libatca_linked=yes ],[ libatca_linked=no ])
if test "x$libatca_linked" = "xno" ; then
if test "x$withval" != "xno" ; then
trylibatcadir=$withval
fi
if test "x$withval" = "xyes" ; then
trylibatcadir="/usr"
fi
LDFLAGS="$LDFLAGS -L$trylibatcadir/lib"
CPPFLAGS="$CPPFLAGS -I$trylibatcadir/lib"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cryptoauthlib.h>]], [[ atcab_init(0); ]])],[ libatca_linked=yes ],[ libatca_linked=no ])
if test "x$libatca_linked" = "xno" ; then
AC_MSG_ERROR([cryptoauthlib isn't found.
If it's already installed, specify its path using --with-cryptoauthlib=/dir/])
fi
AM_LDFLAGS="$AM_LDFLAGS -L$trylibatcadir/lib"
AM_CFLAGS="$AM_CFLAGS -I$trylibatcadir/lib"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([yes])
fi
ENABLED_CRYPTOAUTHLIB="yes"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ATECC508A"
]
)
AM_CONDITIONAL([BUILD_CRYPTOAUTHLIB], [test "x$ENABLED_CRYPTOAUTHLIB" = "xyes"])
# sniffer doesn't work in maxstrength mode
if test "$ENABLED_SNIFFER" = "yes" && test "$ENABLED_MAXSTRENGTH" = "yes"
then
AC_MSG_ERROR([cannot enable maxstrength in sniffer mode.])
fi
ENABLED_SNIFFTEST=no
AS_IF([ test "x$ENABLED_SNIFFER" = "xyes" ],
[
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SNIFFER"
AC_CHECK_HEADERS([pcap/pcap.h],
[ ENABLED_SNIFFTEST=yes ],
[ AC_MSG_WARN([cannot enable sniffer test without having libpcap available.]) ]
)
])
AM_CONDITIONAL([BUILD_SNIFFER], [ test "x$ENABLED_SNIFFER" = "xyes" ])
AM_CONDITIONAL([BUILD_SNIFFTEST], [ test "x$ENABLED_SNIFFTEST" = "xyes" ])
# AES-CBC
AC_ARG_ENABLE([aescbc],
[AS_HELP_STRING([--enable-aescbc],[Enable wolfSSL AES-CBC support (default: enabled)])],
[ ENABLED_AESCBC=$enableval ],
[ ENABLED_AESCBC=yes ]
)
if test "$ENABLED_AESCBC" = "no"
then
AM_CFLAGS="$AM_CFLAGS -DNO_AES_CBC"
fi
# leanpsk and leantls don't need gcm
# AES-GCM
AC_ARG_ENABLE([aesgcm],
[AS_HELP_STRING([--enable-aesgcm],[Enable wolfSSL AES-GCM support (default: enabled)])],
[ ENABLED_AESGCM=$enableval ],
[ ENABLED_AESGCM=yes ]
)
# leanpsk and leantls don't need gcm
if test "$ENABLED_LEANPSK" = "yes" || ( test "$ENABLED_LEANTLS" = "yes" &&
test "$ENABLED_TLS13" = "no")
then
ENABLED_AESGCM=no
fi
if test "$ENABLED_AESGCM" != "no"
then
if test "$ENABLED_AESGCM" = "word32"
then
AM_CFLAGS="$AM_CFLAGS -DGCM_WORD32"
ENABLED_AESGCM=yes
fi
if test "$ENABLED_AESGCM" = "small" || test "$ENABLED_LOWRESOURCE" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DGCM_SMALL"
ENABLED_AESGCM=yes
fi
if test "$ENABLED_AESGCM" = "table"
then
AM_CFLAGS="$AM_CFLAGS -DGCM_TABLE"
ENABLED_AESGCM=yes
fi
AM_CFLAGS="$AM_CFLAGS -DHAVE_AESGCM"
fi
AM_CONDITIONAL([BUILD_AESGCM], [test "x$ENABLED_AESGCM" = "xyes"])
# AES-CCM
AC_ARG_ENABLE([aesccm],
[AS_HELP_STRING([--enable-aesccm],[Enable wolfSSL AES-CCM support (default: disabled)])],
[ ENABLED_AESCCM=$enableval ],
[ ENABLED_AESCCM=no ]
)
if test "$ENABLED_AESCCM" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHAVE_AESCCM"
fi
AM_CONDITIONAL([BUILD_AESCCM], [test "x$ENABLED_AESCCM" = "xyes"])
# AES-CTR
AC_ARG_ENABLE([aesctr],
[AS_HELP_STRING([--enable-aesctr],[Enable wolfSSL AES-CTR support (default: disabled)])],
[ ENABLED_AESCTR=$enableval ],
[ ENABLED_AESCTR=no ]
)
if test "$ENABLED_AESCTR" = "yes"
then
if test "x$ENABLED_FORTRESS" != "xyes"
then
# This is already implied by fortress build
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AES_COUNTER -DWOLFSSL_AES_DIRECT"
fi
fi
# AES-CFB
AC_ARG_ENABLE([aescfb],
[AS_HELP_STRING([--enable-aescfb],[Enable wolfSSL AES-CFB support (default: disabled)])],
[ ENABLED_AESCFB=$enableval ],
[ ENABLED_AESCFB=no ]
)
if test "$ENABLED_AESCFB" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AES_CFB"
fi
# AES-ARM
AC_ARG_ENABLE([armasm],
[AS_HELP_STRING([--enable-armasm],[Enable wolfSSL ARMv8 ASM support (default: disabled)])],
[ ENABLED_ARMASM=$enableval ],
[ ENABLED_ARMASM=no ]
)
if test "$ENABLED_ARMASM" = "yes" && test "$ENABLED_ASM" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ARMASM -DWOLFSSL_NO_HASH_RAW"
#Check if mcpu and mfpu values already set if not use default
case $CPPFLAGS in
*mcpu* | *mfpu*)
break;; #Do not override user set values
*)
case $host_cpu in
*aarch64*)
# +crypto needed for hardware acceleration
AM_CPPFLAGS="$AM_CPPFLAGS -mcpu=generic+crypto"
# Check for and set -mstrict-align compiler flag
# Used to set assumption that Aarch64 systems will not handle
# unaligned memory references. The flag -mstrict-align is needed
# on some compiler versions to avoid an invalid addressing mode
# error with "m" constraint variables in the inline assembly AES
# code. Even though unaligned load/store access is permitted on
# normal memory with Cortex-A series boards with the exception
# being exclusive and ordered access.
case $CPPFLAGS in
*mstrict-align*)
break;; # already set by user
*)
AM_CPPFLAGS="$AM_CPPFLAGS -mstrict-align"
AC_MSG_NOTICE([64bit ARMv8, setting -mstrict-align]);;
esac
AC_MSG_NOTICE([64bit ARMv8 found, setting mcpu to generic+crypto]);;
*)