diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 158 |
1 files changed, 142 insertions, 16 deletions
diff --git a/configure.ac b/configure.ac index cd591c785f..af68e3a095 100644 --- a/configure.ac +++ b/configure.ac @@ -4,7 +4,7 @@ dnl Copyright (c) 2007-2017, The Tor Project, Inc. dnl See LICENSE for licensing information AC_PREREQ([2.63]) -AC_INIT([tor],[0.3.3.8-dev]) +AC_INIT([tor],[0.3.4.4-rc-dev]) AC_CONFIG_SRCDIR([src/or/main.c]) AC_CONFIG_MACRO_DIR([m4]) @@ -61,6 +61,8 @@ AC_ARG_ENABLE(cargo-online-mode, AS_HELP_STRING(--enable-cargo-online-mode, [Allow cargo to make network requests to fetch crates. For builds with rust only.])) AC_ARG_ENABLE(restart-debugging, AS_HELP_STRING(--enable-restart-debugging, [Build Tor with support for debugging in-process restart. Developers only.])) +AC_ARG_ENABLE(zstd-advanced-apis, + AS_HELP_STRING(--disable-zstd-advanced-apis, [Build without support for zstd's "static-only" APIs.])) if test "x$enable_coverage" != "xyes" -a "x$enable_asserts_in_tests" = "xno" ; then AC_MSG_ERROR([Can't disable assertions outside of coverage build]) @@ -114,6 +116,10 @@ if test "$enable_restart_debugging" = "yes"; then [Defined if we're building with support for in-process restart debugging.]) fi +if test "$enable_zstd_advanced_apis" != "no"; then + AC_DEFINE(ENABLE_ZSTD_ADVANCED_APIS, 1, + [Defined if we're going to try to use zstd's "static-only" APIs.]) +fi # systemd support if test "x$enable_systemd" = "xno"; then @@ -170,6 +176,7 @@ AC_ARG_ENABLE(fragile-hardening, AS_HELP_STRING(--enable-fragile-hardening, [enable more fragile and expensive compiler hardening; makes Tor slower])) if test "x$enable_expensive_hardening" = "xyes" || test "x$enable_fragile_hardening" = "xyes"; then fragile_hardening="yes" + AC_DEFINE(DEBUG_SMARTLIST, 1, [Enable smartlist debugging]) fi dnl Linker hardening options @@ -224,6 +231,31 @@ if test "x$enable_android" = "xyes"; then fi +dnl --- +dnl Tor modules options. These options are namespaced with --disable-module-XXX +dnl --- + +dnl All our modules. +m4_define(MODULES, dirauth) + +dnl Directory Authority module. +AC_ARG_ENABLE([module-dirauth], + AS_HELP_STRING([--disable-module-dirauth], + [Do not build tor with the dirauth module]), + [], dnl Action if-given + AC_DEFINE([HAVE_MODULE_DIRAUTH], [1], + [Compile with Directory Authority feature support])) +AM_CONDITIONAL(BUILD_MODULE_DIRAUTH, [test "x$enable_module_dirauth" != "xno"]) + +dnl Helper variables. +TOR_MODULES_ALL_ENABLED= +AC_DEFUN([ADD_MODULE], [ + MODULE=m4_toupper($1) + TOR_MODULES_ALL_ENABLED="${TOR_MODULES_ALL_ENABLED} -DHAVE_MODULE_${MODULE}=1" +]) +m4_foreach_w([module], MODULES, [ADD_MODULE([module])]) +AC_SUBST(TOR_MODULES_ALL_ENABLED) + dnl check for the correct "ar" when cross-compiling. dnl (AM_PROG_AR was new in automake 1.11.2, which we do not yet require, dnl so kludge up a replacement for the case where it isn't there yet.) @@ -279,7 +311,10 @@ fi AM_CONDITIONAL(USEPYTHON, [test "x$PYTHON" != "x"]) dnl List all external rust crates we depend on here. Include the version -rust_crates="libc-0.2.39" +rust_crates=" \ + digest-0.7.2 \ + libc-0.2.39 \ +" AC_SUBST(rust_crates) ifdef([AC_C_FLEXIBLE_ARRAY_MEMBER], [ @@ -418,6 +453,8 @@ fi AC_C_BIGENDIAN +AC_ARG_VAR([TOR_RUST_TARGET], [Rust target, must be specified when cross-compiling (HOST != BUILD). example: i686-pc-windows-gnu]) + if test "x$enable_rust" = "xyes"; then AC_ARG_VAR([RUSTC], [path to the rustc binary]) AC_CHECK_PROG([RUSTC], [rustc], [rustc],[no]) @@ -432,6 +469,11 @@ if test "x$enable_rust" = "xyes"; then fi AC_DEFINE([HAVE_RUST], 1, [have Rust]) + if test "x$enable_fatal_warnings" = "xyes"; then + RUST_WARN= + else + RUST_WARN=# + fi if test "x$enable_cargo_online_mode" = "xyes"; then CARGO_ONLINE= RUST_DL=# @@ -478,13 +520,31 @@ if test "x$enable_rust" = "xyes"; then dnl For now both MSVC and MinGW rust libraries will output static libs with dnl the MSVC naming convention. if test "$bwin32" = "true"; then - TOR_RUST_STATIC_NAME=tor_rust.lib + tor_rust_static_name=tor_rust.lib else - TOR_RUST_STATIC_NAME=libtor_rust.a + tor_rust_static_name=libtor_rust.a fi - AC_SUBST(TOR_RUST_STATIC_NAME) + AC_CANONICAL_BUILD + + if test -n "$TOR_RUST_TARGET"; then + if test "$host" = "$build"; then + AC_MSG_ERROR([HOST = BUILD is invalid if TOR_RUST_TARGET is specified, see configure --help for more information.]) + fi + RUST_TARGET_PROP="target = '$TOR_RUST_TARGET'" + TOR_RUST_LIB_PATH="src/rust/target/$TOR_RUST_TARGET/release/$tor_rust_static_name" + else + if test "$host" != "$build"; then + AC_MSG_ERROR([TOR_RUST_TARGET must be specified when cross-compiling with Rust enabled.]) + fi + RUST_TARGET_PROP= + TOR_RUST_LIB_PATH="src/rust/target/release/$tor_rust_static_name" + fi + + AC_SUBST(RUST_TARGET_PROP) + AC_SUBST(TOR_RUST_LIB_PATH) AC_SUBST(CARGO_ONLINE) + AC_SUBST(RUST_WARN) AC_SUBST(RUST_DL) dnl Let's check the rustc version, too @@ -550,6 +610,7 @@ AC_CHECK_FUNCS( lround \ memmem \ memset_s \ + mmap \ pipe \ pipe2 \ prctl \ @@ -645,6 +706,21 @@ fi AM_CONDITIONAL(BUILD_READPASSPHRASE_C, test "x$ac_cv_func_readpassphrase" = "xno" && test "$bwin32" = "false") +AC_MSG_CHECKING([whether free(NULL) works]) +AC_RUN_IFELSE([AC_LANG_PROGRAM([ + #include <stdlib.h> +], [ +char *p = NULL; +free(p); +])], +[free_null_ok=true; AC_MSG_RESULT(yes)], +[free_null_ok=false; AC_MSG_RESULT(no)], +[free_null_ok=cross; AC_MSG_RESULT(cross)]) + +if test "$free_null_ok" = "false"; then + AC_MSG_ERROR([Your libc implementation doesn't allow free(NULL), as required by C99.]) +fi + dnl ------------------------------------------------------ dnl Where do you live, libevent? And how do we call you? @@ -796,9 +872,18 @@ AC_ARG_WITH(ssl-dir, AC_MSG_NOTICE([Now, we'll look for OpenSSL >= 1.0.1]) TOR_SEARCH_LIBRARY(openssl, $tryssldir, [-lssl -lcrypto $TOR_LIB_GDI $TOR_LIB_WS32], - [#include <openssl/ssl.h>], - [struct ssl_method_st; const struct ssl_method_st *TLSv1_1_method(void);], - [TLSv1_1_method();], [], + [#include <openssl/ssl.h> + char *getenv(const char *);], + [struct ssl_cipher_st; + unsigned SSL_CIPHER_get_id(const struct ssl_cipher_st *); + char *getenv(const char *);], + dnl This funny-looking test program calls getenv, so that the compiler + dnl will neither make code that call SSL_CIPHER_get_id(NULL) [producing + dnl a crash], nor optimize out the call to SSL_CIPHER_get_id(). + dnl We look for SSL_cipher_get_id() because it is present in + dnl OpenSSL >=1.0.1, because it is not deprecated, and because Tor + dnl depends on it. + [if (getenv("THIS_SHOULDNT_BE_SET_X201803")) SSL_CIPHER_get_id((void *)0);], [], [/usr/local/opt/openssl /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /opt/openssl]) dnl XXXX check for OPENSSL_VERSION_NUMBER == SSLeay() @@ -865,6 +950,10 @@ AC_CHECK_MEMBERS([SSL.state], , , [#include <openssl/ssl.h> ]) +AC_CHECK_SIZEOF(SHA_CTX, , [AC_INCLUDES_DEFAULT() +#include <openssl/sha.h> +]) + dnl Define the set of checks for KIST scheduler support. AC_DEFUN([CHECK_KIST_SUPPORT],[ dnl KIST needs struct tcp_info and for certain members to exist. @@ -983,6 +1072,16 @@ if test "x$have_zstd" = "xyes"; then AC_DEFINE(HAVE_ZSTD,1,[Have Zstd]) TOR_ZSTD_CFLAGS="${ZSTD_CFLAGS}" TOR_ZSTD_LIBS="${ZSTD_LIBS}" + + dnl now check for zstd functions + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="$LIBS $ZSTD_LIBS" + CFLAGS="$CFLAGS $ZSTD_CFLAGS" + AC_CHECK_FUNCS(ZSTD_estimateCStreamSize \ + ZSTD_estimateDCtxSize) + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" fi AC_SUBST(TOR_ZSTD_CFLAGS) AC_SUBST(TOR_ZSTD_LIBS) @@ -1068,6 +1167,33 @@ if test "$fragile_hardening" = "yes"; then TOR_CHECK_CFLAGS([-fno-omit-frame-pointer]) fi +dnl Find the correct libraries to add in order to use the sanitizers. +dnl +dnl When building Rust, Cargo will run the linker with the -nodefaultlibs +dnl option, which will prevent the compiler from linking the sanitizer +dnl libraries it needs. We need to specify them manually. +dnl +dnl What's more, we need to specify them in a linker script rather than +dnl from build.rs: these options aren't allowed in the cargo:rustc-flags +dnl variable. +RUST_LINKER_OPTIONS="" +if test "x$have_clang" = "xyes"; then + if test "x$CFLAGS_ASAN" != "x"; then + RUST_LINKER_OPTIONS="$RUST_LINKER_OPTIONS $CFLAGS_ASAN" + fi + if test "x$CFLAGS_UBSAN" != "x"; then + RUST_LINKER_OPTIONS="$RUST_LINKER_OPTIONS $CFLAGS_UBSAN" + fi +else + if test "x$CFLAGS_ASAN" != "x"; then + RUST_LINKER_OPTIONS="$RUST_LINKER_OPTIONS -lasan" + fi + if test "x$CFLAGS_UBSAN" != "x"; then + RUST_LINKER_OPTIONS="$RUST_LINKER_OPTIONS -lubsan" + fi +fi +AC_SUBST(RUST_LINKER_OPTIONS) + CFLAGS_BUGTRAP="$CFLAGS_FTRAPV $CFLAGS_ASAN $CFLAGS_UBSAN" CFLAGS_CONSTTIME="$CFLAGS_FWRAPV" @@ -1739,14 +1865,6 @@ AC_CHECK_DECLS([mlockall], , , [ #include <sys/mman.h> #endif]) -# Some MinGW environments don't have getpagesize in unistd.h. We don't use -# AC_CHECK_FUNCS(getpagesize), because other environments rename getpagesize -# using macros -AC_CHECK_DECLS([getpagesize], , , [ -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif]) - # Allow user to specify an alternate syslog facility AC_ARG_WITH(syslog-facility, AS_HELP_STRING(--with-syslog-facility=LOG, [syslog facility to use (default=LOG_DAEMON)]), @@ -1884,6 +2002,12 @@ AC_SUBST(BUILDDIR) AH_TEMPLATE([BUILDDIR],[tor's build directory]) AC_DEFINE_UNQUOTED(BUILDDIR,"$BUILDDIR") +if test "x$SRCDIR" = "x"; then + SRCDIR=$(cd "$srcdir"; pwd) +fi +AH_TEMPLATE([SRCDIR],[tor's sourcedir directory]) +AC_DEFINE_UNQUOTED(SRCDIR,"$SRCDIR") + if test "x$CONFDIR" = "x"; then CONFDIR=`eval echo $sysconfdir/tor` fi @@ -2226,6 +2350,8 @@ CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent $TOR_CPPFLAGS_openssl $TOR_CPPFLAGS_z AC_CONFIG_FILES([ Doxyfile Makefile + config.rust + link_rust.sh contrib/dist/suse/tor.sh contrib/operator-tools/tor.logrotate contrib/dist/tor.sh |