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configure.ac
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# SPDX-License-Identifier: BSD-2-Clause
# Copyright (c) 2015 - 2020 Intel Corporation
# Copyright (c) 2018 - 2020 Fraunhofer SIT sponsored by Infineon Technologies AG
# All rights reserved.
AC_INIT([tpm2-tss],
[m4_esyscmd_s([cat ./VERSION])],
[https://github.com/tpm2-software/tpm2-tss/issues],
[],
[https://github.com/tpm2-software/tpm2-tss])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign
subdir-objects])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) #Backward compatible setting of "silent-rules"
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile Doxyfile lib/tss2-sys.pc lib/tss2-esys.pc lib/tss2-mu.pc lib/tss2-tcti-device.pc lib/tss2-tcti-mssim.pc lib/tss2-tcti-swtpm.pc lib/tss2-tcti-pcap.pc lib/tss2-tcti-libtpms.pc lib/tss2-rc.pc lib/tss2-tctildr.pc lib/tss2-fapi.pc lib/tss2-tcti-cmd.pc lib/tss2-policy.pc lib/tss2-tcti-spi-helper.pc])
# propagate configure arguments to distcheck
AC_SUBST([DISTCHECK_CONFIGURE_FLAGS],[$ac_configure_args])
AC_CANONICAL_HOST
AX_IS_RELEASE(dash-version)
AX_CHECK_ENABLE_DEBUG([info])
AC_PROG_CC
AC_PROG_CXX
AC_PROG_LN_S
AC_USE_SYSTEM_EXTENSIONS
LT_INIT()
LT_LIB_DLLOAD
PKG_INSTALLDIR()
# Check OS and set library and compile flags accordingly
case "${host_os}" in
*nto-qnx*)
HOSTOS='QNX'
ADD_COMPILER_FLAG([-D_QNX_SOURCE])
LIBSOCKET_LDFLAGS="-lsocket"
;;
*bsd* | *BSD*)
HOSTOS='BSD'
LIBSOCKET_LDFLAGS=""
;;
*)
#Assume linux
HOSTOS='Linux'
LIBSOCKET_LDFLAGS=""
;;
esac
AC_SUBST([LIBSOCKET_LDFLAGS])
AC_SUBST([HOSTOS])
AM_CONDITIONAL(HOSTOS_LINUX, [test x"$HOSTOS" = xLinux])
IMA_MEASUREMENTS="/sys/kernel/security/ima/binary_runtime_measurements"
AS_IF([ test -e "$IMA_MEASUREMENTS"], [imameasurements_std="$IMA_MEASUREMENTS" ],
[imameasurements_std="/dev/null" ] )
AC_SUBST(imameasurements_std)
AC_ARG_WITH([imameasurements],
[AS_HELP_STRING([--with-imameasurements=<file>],
[sets file with the IMA measurements")])],,
[with_imameasurements=$imameasurements_std])
AC_SUBST(imameasurements, $with_imameasurements)
SYSTEM_MEASUREMENTS="/sys/kernel/security/tpm0/binary_bios_measurements"
AS_IF([test -e "$SYSTEM_MEASUREMENTS"], [sysmeasurements_std="$SYSTEM_MEASUREMENTS" ],
[sysmeasurements_std="/dev/null" ] )
AC_SUBST(sysmeasurements_std)
AC_ARG_WITH([sysmeasurements],
[AS_HELP_STRING([--with-sysmeasurements=<file>],
[sets file with the binary bios measurements")])],,
[with_sysmeasurements=$sysmeasurements_std])
AC_SUBST(sysmeasurements, $with_sysmeasurements)
# runstatedir is only defined in the yet unreleased Autoconf 2.70
AC_ARG_WITH([runstatedir],
AS_HELP_STRING([--with-runstatedir=<dir>],
[replacement for --runstatedir in Autoconf <2.70]),
[runstatedir="$withval"])
AS_IF([test -z "$runstatedir"], [runstatedir="${localstatedir}/run"])
AC_SUBST([runstatedir])
AX_RECURSIVE_EVAL([$sysconfdir], [SYSCONFDIR])
AC_DEFINE_UNQUOTED([SYSCONFDIR], ["$SYSCONFDIR"], [System config dir])
AC_ARG_WITH([userstatedir],
[AS_HELP_STRING([--with-userstatedir=<dir>],
[sets the relative path in the user's home (default is ".local/share")])],,
[with_userstatedir=.local/share])
AC_SUBST(userstatedir, $with_userstatedir)
AC_ARG_WITH([sysusersdir],
[AS_HELP_STRING([--with-sysusersdir=<dir>],
[sets the sysusers.d directory (default is "${sysconfdir}/sysusers.d")])],,
[with_sysusersdir="${sysconfdir}/sysusers.d"])
AC_SUBST(sysusersdir, $with_sysusersdir)
AC_ARG_WITH([tmpfilesdir],
[AS_HELP_STRING([--with-tmpfilesdir=<dir>],
[sets the tmpfiles.d directory (default is "${sysconfdir}/tmpfiles.d")])],,
[with_tmpfilesdir="${sysconfdir}/tmpfiles.d"])
AC_SUBST(tmpfilesdir, $with_tmpfilesdir)
AC_ARG_ENABLE([unit],
[AS_HELP_STRING([--enable-unit],
[build cmocka unit tests])],,
[enable_unit=no])
m4_define([cmocka_min_version], [1.0])
m4_define([cmocka_err], [Unit test enabled, but cmocka missing or version requirements not met. cmocka version must be >= cmocka_min_version])
AS_IF([test "x$enable_unit" != xno],
[PKG_CHECK_MODULES([CMOCKA],
[cmocka >= cmocka_min_version],,
[AC_MSG_ERROR([cmocka_err])])])
AM_CONDITIONAL([UNIT], [test "x$enable_unit" != xno])
AS_IF([test "x$enable_unit" != xno],
[AC_DEFINE(UNIT, 1, [Enable for UNIT testing])])
AC_ARG_ENABLE([esys],
[AS_HELP_STRING([--disable-esys],
[don't build the esys layer])],,
[enable_esys=yes])
AM_CONDITIONAL(ESYS, test "x$enable_esys" = "xyes")
AC_CHECK_FUNC([strndup],[],[AC_MSG_ERROR([strndup function not found])])
AC_CHECK_FUNCS([reallocarray])
AC_ARG_ENABLE([fapi],
[AS_HELP_STRING([--enable-fapi],
[build the fapi layer (default is yes)])],
[enable_fapi=$enableval],
[enable_fapi=yes])
AM_CONDITIONAL(FAPI, test "x$enable_fapi" = "xyes")
AC_ARG_ENABLE([fapi-async-tests],
AS_HELP_STRING([--enable-fapi-async-tests],
[Force fapi to spin asynchronously. (NOT FOR PRODUCTION!)]),,
[enable_fapi_async_tests=no])
AS_IF([test "x$enable_fapi_async_tests" = "xyes"],
[AC_DEFINE([TEST_FAPI_ASYNC], [1], [FAPI forced async spinning])])
AS_IF([test "x$enable_fapi_async_tests" = "xyes"],
[AC_MSG_WARN("FAPI compiled with asynchronous spinning testing. NOT FOR PRODUCTION!")])
AC_ARG_ENABLE([policy],
[AS_HELP_STRING([--enable-policy],
[build the tss2-policy library (default is yes)])],
[enable_policy=$enableval],
[enable_policy=yes])
AM_CONDITIONAL(POLICY, test "x$enable_policy" = "xyes")
AC_ARG_WITH([crypto],
[AS_HELP_STRING([--with-crypto={ossl,mbed,none}],
[sets the ESYS crypto backend (default is OpenSSL)])],,
[with_crypto=ossl])
AM_CONDITIONAL(ESYS_OSSL, test "x$with_crypto" = "xossl")
AM_CONDITIONAL(ESYS_MBED, test "x$with_crypto" = "xmbed")
AC_ARG_ENABLE([vendor],
[AS_HELP_STRING([--enable-vendor],
[build vendor specific extensions (default is yes)])],
[enable_vendor=$enableval],
[enable_vendor=yes])
AM_CONDITIONAL(VENDOR, test "x$enable_vendor" = "xyes")
# Negative logic since code by default should build with vendor extensions
# we don't want to require folks to have to pass a define to enable vendor
# extensions in the header files, only to remove them.
AS_IF([test "x$enable_vendor" != "xyes"],
[AC_DEFINE([DISABLE_VENDOR], [1], [Disable Vendor Extensions])])
m4_define([ossl_min_version], [1.1.0])
m4_define([ossl_err], [OpenSSL libcrypto is missing or version requirements not met. OpenSSL version must be >= ossl_min_version])
AS_IF([test "x$enable_esys" = xyes],
[AS_IF([test "x$with_crypto" = xossl], [
PKG_CHECK_MODULES([CRYPTO],
[libcrypto >= ossl_min_version],,
[AC_MSG_ERROR([ossl_err])])
AC_DEFINE([OSSL], [1], [OpenSSL cryptographic backend])
AC_CHECK_LIB(crypto,[EVP_sm3], [
AC_DEFINE([HAVE_EVP_SM3], [1], [Support EVP_sm3 in openssl])],
[])
AC_CHECK_LIB(crypto, [EVP_sm4_cfb128], [
AC_DEFINE([HAVE_EVP_SM4_CFB], [1], [Support EVP_sm4_cfb in openssl])],
[])
TSS2_ESYS_CFLAGS_CRYPTO="$CRYPTO_CFLAGS"
TSS2_ESYS_LDFLAGS_CRYPTO="$CRYPTO_LIBS"
], [test "x$with_crypto" = xmbed], [
AC_CHECK_HEADER(mbedtls/md.h, [], [AC_MSG_ERROR([Missing required mbedTLS library])])
AC_DEFINE([MBED], [1], [mbedTLS cryptographic backend])
TSS2_ESYS_CFLAGS_CRYPTO="$LIBMBED_CFLAGS"
TSS2_ESYS_LDFLAGS_CRYPTO="-lmbedcrypto"
], [test "x$with_crypto" = xnone], [
AC_MSG_NOTICE([No crypto backend selected! Users must set crypto functions!])
], [AC_MSG_ERROR([Bad value for --with-crypto $with_crypto])])])
AC_SUBST([TSS2_ESYS_CFLAGS_CRYPTO])
AC_SUBST([TSS2_ESYS_LDFLAGS_CRYPTO])
AS_IF([test "x$enable_fapi" != xno && test "x$enable_esys" = "xno"],
[AC_MSG_ERROR([ESYS has to be enabled to compile FAPI.])])
AS_IF([test "x$enable_fapi" != xno && test "x$with_crypto" != "xossl"],
[AC_MSG_ERROR([FAPI has to be compiled with OpenSSL])])
AS_IF([test "x$enable_policy" != xno && test "x$with_crypto" != "xossl"],
[AC_MSG_ERROR([libpolicy has to be compiled with OpenSSL])])
AS_IF([test "x$enable_fapi" = xyes -o "x$enable_policy" = xyes ],
[PKG_CHECK_MODULES([JSONC], [json-c])])
AS_IF([test "x$enable_fapi" = xyes ],
[PKG_CHECK_MODULES([CURL], [libcurl])])
AC_CHECK_LIB([curl], [curl_url_strerror], [AC_DEFINE([HAVE_CURL_URL_STRERROR],[1], [If lib curl has curl_url_strerror function])])
AS_IF([test "x$enable_fapi" = xyes -o "x$enable_policy" = xyes ],
[PKG_CHECK_MODULES([UUID], [uuid])])
AC_ARG_WITH([tctidefaultmodule],
[AS_HELP_STRING([--with-tctidefaultmodule],
[The default TCTI module for ESYS. (Default: libtss2-tcti-default.so)])],
[AC_DEFINE_UNQUOTED([ESYS_TCTI_DEFAULT_MODULE],
["$with_tctidefaultmodule"],
["The default TCTI library file"])],
[with_tctidefaultmodule=libtss2-tcti-default.so])
AC_ARG_WITH([tctidefaultconfig],
[AS_HELP_STRING([--with-tctidefaultconfig],
[The default tcti module's configuration.])],
[AC_DEFINE_UNQUOTED([ESYS_TCTI_DEFAULT_CONFIG],
["$with_tctidefaultconfig"],
["The default TCTIs configuration string"])])
AC_ARG_ENABLE([tcti-device],
[AS_HELP_STRING([--disable-tcti-device],
[don't build the tcti-device module])],,
[enable_tcti_device=yes])
AM_CONDITIONAL([ENABLE_TCTI_DEVICE], [test "x$enable_tcti_device" != xno])
AS_IF([test "x$enable_tcti_device" = "xyes"],
[AC_DEFINE([TCTI_DEVICE],[1], [TCTI FOR DEV TPM])])
AC_ARG_ENABLE([tcti-mssim],
[AS_HELP_STRING([--disable-tcti-mssim],
[don't build the tcti-mssim module])],,
[enable_tcti_mssim=yes])
AM_CONDITIONAL([ENABLE_TCTI_MSSIM], [test "x$enable_tcti_mssim" != xno])
AS_IF([test "x$enable_tcti_mssim" = "xyes"],
[AC_DEFINE([TCTI_MSSIM],[1], [TCTI FOR MS SIMULATOR])])
AC_ARG_ENABLE([tcti-swtpm],
[AS_HELP_STRING([--disable-tcti-swtpm],
[don't build the tcti-swtpm module])],,
[enable_tcti_swtpm=yes])
AM_CONDITIONAL([ENABLE_TCTI_SWTPM], [test "x$enable_tcti_swtpm" != xno])
AS_IF([test "x$enable_tcti_swtpm" = "xyes"], [AC_DEFINE([TCTI_SWTPM],[1], [TCTI FOR SWTPM])])
AC_ARG_ENABLE([tcti-pcap],
[AS_HELP_STRING([--disable-tcti-pcap],
[don't build the tcti-pcap module])],,
[enable_tcti_pcap=yes])
AM_CONDITIONAL([ENABLE_TCTI_PCAP], [test "x$enable_tcti_pcap" != xno])
AC_ARG_ENABLE([tcti-libtpms],
[AS_HELP_STRING([--disable-tcti-libtpms],
[don't build the tcti-libtpms module])],
[AS_IF([test "x$enable_tcti_libtpms" = "xyes"],
[AC_CHECK_HEADER(libtpms/tpm_library.h, [], [AC_MSG_ERROR([library libtpms missing])])])],
[AC_CHECK_HEADER(libtpms/tpm_library.h, [enable_tcti_libtpms=yes],
[enable_tcti_libtpms=no]
[AC_MSG_WARN([library libtpms missing])])])
AM_CONDITIONAL([ENABLE_TCTI_LIBTPMS], [test "x$enable_tcti_libtpms" != xno])
AC_ARG_ENABLE([tcti-cmd],
[AS_HELP_STRING([--disable-tcti-cmd],
[don't build the tcti-cmd module])],,
[enable_tcti_cmd=yes])
AM_CONDITIONAL([ENABLE_TCTI_CMD], [test "x$enable_tcti_cmd" != xno])
AS_IF([test "x$enable_tcti_cmd" = "xyes"],
[AC_DEFINE([TCTI_CMD],[1], [TCTI FOR COMMAND BASED ACCESS TO TPM2 DEVICE])])
AC_ARG_ENABLE([tcti-spi-helper],
[AS_HELP_STRING([--disable-tcti-spi-helper],
[don't build the tcti-spi-helper module])],,
[enable_tcti_spi_helper=yes])
AM_CONDITIONAL([ENABLE_TCTI_SPI_HELPER], [test "x$enable_tcti_spi_helper" != xno])
AS_IF([test "x$enable_tcti_spi_helper" = "xyes"],
[AC_DEFINE([TCTI_SPI_HELPER],[1], [TCTI HELPER FOR SPI BASED ACCESS TO TPM2 DEVICE])])
AC_ARG_ENABLE([tcti-fuzzing],
[AS_HELP_STRING([--enable-tcti-fuzzing],
[build the tcti-fuzzing module])],,
[enable_tcti_fuzzing=no])
AM_CONDITIONAL([ENABLE_TCTI_FUZZING], [test "x$enable_tcti_fuzzing" != xno])
AS_IF([test "x$enable_tcti_fuzzing" = "xyes"],
[AC_DEFINE([TCTI_FUZZING],[1], [TCTI FOR FUZZING])])
AC_ARG_ENABLE([nodl],
[AS_HELP_STRING([--enable-nodl],
[link against TCTIs directly, do not use dlopen])],
[],
[enable_nodl=no])
AM_CONDITIONAL([NO_DL], [test "x$enable_nodl" = "xyes"])
AS_IF([test "x$enable_nodl" = "xyes"],
[AC_DEFINE([NO_DL],[1], [disable use of dlopen])])
#
# udev
#
AC_ARG_WITH([udevrulesdir],
[AS_HELP_STRING([--with-udevrulesdir=DIR],[udev rules directory])],,
[with_udevrulesdir=${libdir}/udev/rules.d])
AX_NORMALIZE_PATH([with_udevrulesdir])
AC_SUBST([udevrulesdir], [$with_udevrulesdir])
AC_ARG_WITH([udevrulesprefix],
[AS_HELP_STRING([--with-udevrulesprefix=XY],[prefix for udev rules file])],
[AC_SUBST([udevrulesprefix],[$with_udevrulesprefix])])
AM_CONDITIONAL(WITH_UDEVRULESPREFIX, [test -n "$with_udevrulesprefix"])
dnl --------- Physical TPM device for testing -----------------------
AC_ARG_WITH([device],
[AS_HELP_STRING([--with-device=<device>],[TPM device for testing])],
[AS_IF([test -w "$with_device" && test -r "$with_device"],
[AC_MSG_RESULT([success])
AX_NORMALIZE_PATH([with_device])
with_device_set=yes],
[AC_MSG_ERROR([TPM device provided does not exist or is not writable])])],
[with_device_set=no])
AM_CONDITIONAL([TESTDEVICE],[test "x$with_device_set" = xyes])
AC_ARG_WITH([devicetests],
[AS_HELP_STRING([--with-devicetests=<case>],[Comma-separated values of possible tests: destructive,mandatory,optional] default is mandatory)],
[AS_IF([test "x" = x$(echo $with_devicetests | sed 's/destructive//g' | sed 's/mandatory//g' | sed 's/optional//g' | sed 's/,//g') ],
[AC_MSG_RESULT([success])
with_devicetests_set=yes],
[AC_MSG_ERROR([Illegal test type for device tests.])])],
[with_devicetests="mandatory"])
if echo $with_devicetests | grep destructive > /dev/null; then
enable_device_destructive="yes"
fi
AM_CONDITIONAL([DEVICEDESTRUCTIVE],[test "x$enable_device_destructive" = "xyes"])
if echo $with_devicetests | grep optional > /dev/null; then
enable_device_optional="yes"
fi
AM_CONDITIONAL([DEVICEOPTIONAL],[test "x$enable_device_optional" = "xyes"])
if echo $with_devicetests | grep mandatory > /dev/null; then
enable_device_mandatory="yes"
fi
AM_CONDITIONAL([DEVICEMANDATORY],[test "x$enable_device_mandatory" = "xyes"])
#
# enable integration tests and check for simulator binary
#
AC_ARG_ENABLE([integration],
[AS_HELP_STRING([--enable-integration],
[build and execute integration tests])],,
[enable_integration=no])
AS_IF([test "x$enable_integration" = "xyes"],
[AS_IF([test "$HOSTOS" = "Linux"],
[ERROR_IF_NO_PROG([ss])],
[ERROR_IF_NO_PROG([sockstat])])
ERROR_IF_NO_PROG([echo])
ERROR_IF_NO_PROG([kill])
ERROR_IF_NO_PROG([stdbuf])
ERROR_IF_NO_PROG([sleep])
ERROR_IF_NO_PROG([cat])
ERROR_IF_NO_PROG([realpath])
ERROR_IF_NO_PROG([dirname])
ERROR_IF_NO_PROG([basename])
ERROR_IF_NO_PROG([mktemp])
ERROR_IF_NO_PROG([od])
ERROR_IF_NO_PROG([awk])
ERROR_IF_NO_PROG([expr])
ERROR_IF_NO_PROG([grep])
ERROR_IF_NO_PROG([env])
ERROR_IF_NO_PROG([rm])
AS_IF([test "x$with_crypto" != xossl || test "x$enable_esys" != xyes],
[PKG_CHECK_MODULES([CRYPTO],[libcrypto])])
AC_CHECK_HEADER(uthash.h, [], [AC_MSG_ERROR([Can not find uthash.h. Please install uthash-dev])])
# choose tcti for testing and look for TPM simulator binary
integration_tcti="none"
integration_args=""
AS_IF([test "x$with_device_set" = xyes],
[# use device if --with-device was passed
integration_tcti=device
integration_args="--device=$with_device"
AC_MSG_WARN([Using physical TPM for integration testing])])
AS_IF([test "x$integration_tcti" = "xnone" && test "x$enable_tcti_swtpm" != xyes && test "x$enable_tcti_mssim" != xyes],
[AC_MSG_ERROR([No suitable TCTI for testing enabled. Please use option --enable-tcti-swtpm (recommended) or --enable-tcti-mssim (fallback) to enable a suitable TCTI or disable testing with --disable-integration.])])
AS_IF([test "x$integration_tcti" = "xnone" && test "x$enable_tcti_swtpm" = "xyes"],
[# check for swtpm binary
AC_CHECK_PROG([result_swtpm], [swtpm], [yes], [no])
AS_IF([test "x$result_swtpm" = "xyes"],
[integration_tcti=swtpm],
[AC_MSG_WARN([Executable swtpm not found in PATH.])])])
AS_IF([test "x$integration_tcti" = "xnone" && test "x$enable_tcti_mssim" = "xyes"],
[# check for mssim binary
AC_MSG_NOTICE([Falling back to testing with tcti-mssim.])
AC_CHECK_PROG([result_tpm_server], [tpm_server], [yes], [no])
AS_IF([test "x$result_tpm_server" = "xyes"],
[integration_tcti=mssim
AC_DEFINE([INTEGRATION_TCTI_MSSIM], [1], [use mssim TCTI for integration tests])],
[AC_MSG_WARN([Executable tpm_server not found in PATH (fallback)])])])
AS_IF([test "x$integration_tcti" = "xnone"],
[AC_MSG_ERROR([No simulator executable found in PATH for testing TCTI.])])
AC_SUBST([INTEGRATION_TCTI], [$integration_tcti])
AC_SUBST([INTEGRATION_ARGS], [$integration_args])
AC_SUBST([ENABLE_INTEGRATION], [$enable_integration])])
AM_CONDITIONAL([ENABLE_INTEGRATION],[test "x$enable_integration" = "xyes"])
#
# sanitizer compiler flags
#
AC_ARG_WITH([sanitizer],
[AS_HELP_STRING([--with-sanitizer={none,address,undefined}],
[build with the given sanitizer])],,
[with_sanitizer=none])
AS_CASE(["x$with_sanitizer"],
["xnone"],
[],
["xaddress"],
[
SANITIZER_CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
SANITIZER_LDFLAGS="-lasan"
],
["xundefined"],
[
SANITIZER_CFLAGS="-fsanitize=undefined"
SANITIZER_LDFLAGS="-lubsan"
],
["xundefined,address"],
[
SANITIZER_CFLAGS="-fsanitize=undefined,address -fno-omit-frame-pointer"
SANITIZER_LDFLAGS="-lasan -lubsan"
],
[AC_MSG_ERROR([Bad value for --with-sanitizer])])
AC_SUBST([SANITIZER_CFLAGS])
AC_SUBST([SANITIZER_LDFLAGS])
#
# fuzz testing
#
AC_ARG_WITH([fuzzing],
[AS_HELP_STRING([--with-fuzzing={none,libfuzzer,ossfuzz}],
[fuzzing to build with (default is none)])],,
[with_fuzzing=none])
AS_CASE(["x$with_fuzzing"],
["xnone"],
[],
["xlibfuzzer"],
[ADD_FUZZING_FLAG([-fsanitize=fuzzer])],
["xossfuzz"],
[AS_IF([test "x$LIB_FUZZING_ENGINE" = "x"],
[AC_MSG_ERROR([OSS Fuzz testing requires LIB_FUZZING_ENGINE environment variable be set])])
ADD_FUZZING_FLAG([-lFuzzingEngine])],
[AC_MSG_ERROR([Bad value for --with-fuzzing])])
AM_CONDITIONAL([ENABLE_FUZZING],[test "x$with_fuzzing" != "xnone"])
AS_IF([test "x$with_fuzzing" != "xnone"],
[AS_IF([test "x$enable_tcti_fuzzing" = xno],
[AC_MSG_ERROR([Fuzz tests can not be enabled without the TCTI_FUZZING module])])
AS_IF([test "x$GEN_FUZZ" != "x1"],
[AC_MSG_ERROR([Fuzz tests can not be enabled without "GEN_FUZZ=1" variable])])])
AX_VALGRIND_CHECK
gl_LD_VERSION_SCRIPT
AC_ARG_ENABLE([log-file],
[AS_HELP_STRING([--disable-log-file],
[write logging to stderr only])],,
[enable_log_file=yes])
AS_IF([test "x$enable_log_file" != xno],
[AC_DEFINE([LOG_FILE_ENABLED],[1], [Support for writing to a log file is enabled])])
AC_ARG_WITH([maxloglevel],
[AS_HELP_STRING([--with-maxloglevel={none,error,warning,info,debug,trace}],
[sets the maximum log level (default is trace)])],,
[with_maxloglevel=trace])
AS_CASE(["x$with_maxloglevel"],
["xnone"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [0], ["Logging disabled"])],
["xerror"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [2], ["Error log level"])],
["xwarning"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [3], ["Warning log level"])],
["xinfo"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [4], ["Info log level"])],
["xdebug"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [5], ["Debug log level"])],
["xtrace"],
[AC_DEFINE_UNQUOTED([MAXLOGLEVEL], [6], ["Trace log level"])],
[AC_MSG_ERROR([Bad value for --with-maxloglevel])])
AC_ARG_ENABLE([defaultflags],
[AS_HELP_STRING([--disable-defaultflags],
[Disable default preprocessor, compiler, and linker flags.])],,
[enable_defaultflags=yes])
AS_IF([test "x$enable_defaultflags" = "xyes"],
[
AS_IF([test "x$enable_debug" = "xno"],
[ADD_COMPILER_FLAG([-O2])
AX_ADD_FORTIFY_SOURCE])
ADD_COMPILER_FLAG([-std=c99])
ADD_COMPILER_FLAG([-Wall])
ADD_COMPILER_FLAG([-Wextra])
ADD_COMPILER_FLAG([-Wformat-security])
AS_IF([test "x$ax_is_release" = "xno"],
[ADD_COMPILER_FLAG([-Werror])])
ADD_COMPILER_FLAG([-fstack-protector-all])
ADD_COMPILER_FLAG([-fpic])
ADD_COMPILER_FLAG([-fPIC])
# work around GCC bug #53119
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119
ADD_COMPILER_FLAG([-Wno-missing-braces])
ADD_COMPILER_FLAG([-Wstrict-overflow=5])
ADD_LINK_FLAG([-Wl,--no-undefined])
ADD_LINK_FLAG([-Wl,-z,noexecstack])
ADD_LINK_FLAG([-Wl,-z,now])
ADD_LINK_FLAG([-Wl,-z,relro])
])
AC_ARG_ENABLE([weakcrypto],
[AS_HELP_STRING([--disable-weakcrypto],
[Disable crypto algorithms considered weak])],,
[enable_weakcrypto=no])
AS_IF([test "x$enable_weakcrypto" = "xyes"],
[AC_DEFINE([DISABLE_WEAK_CRYPTO],[1],[DISABLE WEAK CRYPTO ALGORITHMS])])
AC_ARG_ENABLE([self-generated-certificate],
[AS_HELP_STRING([--enable-self-generated-certificate],
[Alllow usage of self generated root certifcate])],,
[enable_self_generated_certificate=no])
AS_IF([test "x$enable_self_generated_certificate" = xyes],
[AC_DEFINE([SELF_GENERATED_CERTIFICATE], [1], [Allow usage of self generated root certificate])],
[AS_IF([test "x$integration_tcti" != "xdevice"], [AC_DEFINE([FAPI_TEST_EK_CERT_LESS], [1], [Perform integration tests without EK certificate verification])])])
AS_IF([test "x$enable_integration" = "xyes" && test "x$enable_self_generated_certificate" != "xyes" && test "x$integration_tcti" != "xdevice"],
[AC_MSG_WARN([Running integration tests without EK certificate verification, use --enable-self-generated-certificate for full test coverage])])
# Check for systemd helper tools used by make install
AC_CHECK_PROG(systemd_sysusers, systemd-sysusers, yes)
AM_CONDITIONAL(SYSD_SYSUSERS, test "x$systemd_sysusers" = "xyes")
AC_CHECK_PROG(systemd_tmpfiles, systemd-tmpfiles, yes)
AM_CONDITIONAL(SYSD_TMPFILES, test "x$systemd_tmpfiles" = "xyes")
# Check all tools used by make install
AS_IF([test "$HOSTOS" = "Linux" && test "x$systemd_sysusers" != "xyes"],
[ AC_CHECK_PROG(useradd, useradd, yes)
AC_CHECK_PROG(groupadd, groupadd, yes)
AC_CHECK_PROG(adduser, adduser, yes)
AC_CHECK_PROG(addgroup, addgroup, yes)
AS_IF([test "x$addgroup" != "xyes" && test "x$groupadd" != "xyes" ],
[AC_MSG_ERROR([addgroup or groupadd are needed.])])
AS_IF([test "x$adduser" != "xyes" && test "x$useradd" != "xyes" ],
[AC_MSG_ERROR([adduser or useradd are needed.])])])
AC_SUBST([PATH])
dnl --------- Doxy Gen -----------------------
DX_DOXYGEN_FEATURE(ON)
DX_DOT_FEATURE(OFF)
DX_HTML_FEATURE(ON)
DX_CHM_FEATURE(OFF)
DX_CHI_FEATURE(OFF)
DX_MAN_FEATURE(ON)
DX_RTF_FEATURE(ON)
DX_XML_FEATURE(OFF)
DX_PDF_FEATURE(OFF)
DX_PS_FEATURE(OFF)
DX_INIT_DOXYGEN($PACKAGE_NAME, [Doxyfile], [doxygen-doc])
AM_CONDITIONAL(DOXYMAN, [test $DX_FLAG_doc -eq 1])
AS_IF([test $DX_FLAG_doc -ne 1],
[AS_IF([test "x$enable_doxygen_doc" = xyes],
[ERROR_IF_NO_PROG([doxygen])])])
AX_CODE_COVERAGE
m4_ifdef([_AX_CODE_COVERAGE_RULES],
[AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [true])],
[AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [false])])
AX_ADD_AM_MACRO_STATIC([])
AM_COND_IF([ENABLE_TCTI_DEVICE], [],
[AM_COND_IF([ENABLE_TCTI_MSSIM], [],
[AM_COND_IF([ENABLE_TCTI_SWTPM], [],
[AM_COND_IF([ENABLE_TCTI_FUZZING], [],
[AC_MSG_WARN("No build-in TCTI module enabled")])])])])
AM_COND_IF([ENABLE_TCTI_FUZZING], [
AM_COND_IF([ENABLE_TCTI_DEVICE],
AC_MSG_ERROR([Fuzzing TCTI is meant to be built as the only TCTI: use --disable-tcti-device --disable-tcti-mssim --disable-tcti-swtpm]))
AM_COND_IF([ENABLE_TCTI_MSSIM],
AC_MSG_ERROR([Fuzzing TCTI is meant to be built as the only TCTI: use --disable-tcti-device --disable-tcti-mssim --disable-tcti-swtpm]))
AM_COND_IF([ENABLE_TCTI_SWTPM],
AC_MSG_ERROR([Fuzzing TCTI is meant to be built as the only TCTI: use --disable-tcti-device --disable-tcti-mssim --disable-tcti-swtpm]))
AS_CASE([$CC],
[*clang*], [AC_MSG_NOTICE("Building fuzzing tests with $CC")],
[AC_MSG_ERROR("Fuzzing TCTI can only be used with clang")])
], [])
AC_ARG_WITH([default-test-fapi-profile],
[AS_HELP_STRING([--with-default-test-fapi-profile=PROFILE],
[sets the default FAPI profile used in tests])],,
[with_default_test_fapi_profile=P_ECC])
AC_DEFINE_UNQUOTED([DEFAULT_TEST_FAPI_PROFILE], ["$with_default_test_fapi_profile"], [Default FAPI profile used for testing])
AC_OUTPUT
AC_MSG_RESULT([
$PACKAGE_NAME $VERSION
esys: $enable_esys
fapi: $enable_fapi
policy: $enable_policy
tctidefaultmodule: $with_tctidefaultmodule
tctidefaultconfig: $with_tctidefaultconfig
unit: $enable_unit
integration: $enable_integration
testing backend: $integration_tcti
fapi test profile: $with_default_test_fapi_profile
fuzzing: $with_fuzzing
debug: $enable_debug
maxloglevel: $with_maxloglevel
doxygen: $DX_FLAG_doc $enable_doxygen_doc
crypto backend: $with_crypto
sysconfdir: $sysconfdir
localstatedir: $localstatedir
runstatedir: $runstatedir
sysusersdir: $sysusersdir
tmpfilesdir: $tmpfilesdir
userstatedir: [\$HOME/]$with_userstatedir
sysmeasurements: $sysmeasurements
imameasurements: $imameasurements
])