diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 206 |
1 files changed, 139 insertions, 67 deletions
diff --git a/configure.ac b/configure.ac index 9c079b26ff..b5cacd06a4 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],[0.3.1.10-dev]) +AC_INIT([tor],[0.3.2.10-dev]) AC_CONFIG_SRCDIR([src/or/main.c]) AC_CONFIG_MACRO_DIR([m4]) @@ -258,64 +258,6 @@ dnl List all external rust crates we depend on here. Include the version rust_crates="libc-0.2.22" AC_SUBST(rust_crates) -if test "x$enable_rust" = "xyes"; then - AC_ARG_VAR([RUSTC], [path to the rustc binary]) - AC_CHECK_PROG([RUSTC], [rustc], [rustc],[no]) - if test "x$RUSTC" = "xno"; then - AC_MSG_ERROR([rustc unavailable but rust integration requested.]) - fi - - AC_ARG_VAR([CARGO], [path to the cargo binary]) - AC_CHECK_PROG([CARGO], [cargo], [cargo],[no]) - if test "x$CARGO" = "xno"; then - AC_MSG_ERROR([cargo unavailable but rust integration requested.]) - fi - - AC_DEFINE([HAVE_RUST], 1, [have Rust]) - if test "x$enable_cargo_online_mode" = "xyes"; then - CARGO_ONLINE= - RUST_DL=# - else - CARGO_ONLINE=--frozen - RUST_DL= - - dnl When we're not allowed to touch the network, we need crate dependencies - dnl locally available. - AC_MSG_CHECKING([rust crate dependencies]) - AC_ARG_VAR([RUST_DEPENDENCIES], [path to directory with local crate mirror]) - if test "x$RUST_DEPENDENCIES" = "x"; then - RUST_DEPENDENCIES="$srcdir/src/ext/rust/" - NEED_MOD=1 - fi - if test ! -d "$RUST_DEPENDENCIES"; then - AC_MSG_ERROR([Rust dependency directory $RUST_DEPENDENCIES does not exist. Specify a dependency directory using the RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.]) - fi - for dep in $rust_crates; do - if test ! -d "$RUST_DEPENDENCIES"/"$dep"; then - AC_MSG_ERROR([Failure to find rust dependency $RUST_DEPENDENCIES/$dep. Specify a dependency directory using the RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.]) - fi - done - if test "x$NEED_MOD" = "x1"; then - dnl When looking for dependencies from cargo, pick right directory - RUST_DEPENDENCIES="../../src/ext/rust" - fi - fi - - AC_SUBST(CARGO_ONLINE) - AC_SUBST(RUST_DL) - -dnl Let's check the rustc version, too - AC_MSG_CHECKING([rust version]) - RUSTC_VERSION_MAJOR=`$RUSTC --version | cut -d ' ' -f 2 | cut -d '.' -f 1` - RUSTC_VERSION_MINOR=`$RUSTC --version | cut -d ' ' -f 2 | cut -d '.' -f 2` - if test "x$RUSTC_VERSION_MAJOR" = "x" -o "x$RUSTC_VERSION_MINOR" = "x"; then - AC_MSG_ERROR([rustc version couldn't be identified]) - fi - if test "$RUSTC_VERSION_MAJOR" -lt 2 -a "$RUSTC_VERSION_MINOR" -lt 14; then - AC_MSG_ERROR([rustc must be at least version 1.14]) - fi -fi - ifdef([AC_C_FLEXIBLE_ARRAY_MEMBER], [ AC_C_FLEXIBLE_ARRAY_MEMBER ], [ @@ -451,6 +393,84 @@ fi AC_C_BIGENDIAN +if test "x$enable_rust" = "xyes"; then + AC_ARG_VAR([RUSTC], [path to the rustc binary]) + AC_CHECK_PROG([RUSTC], [rustc], [rustc],[no]) + if test "x$RUSTC" = "xno"; then + AC_MSG_ERROR([rustc unavailable but rust integration requested.]) + fi + + AC_ARG_VAR([CARGO], [path to the cargo binary]) + AC_CHECK_PROG([CARGO], [cargo], [cargo],[no]) + if test "x$CARGO" = "xno"; then + AC_MSG_ERROR([cargo unavailable but rust integration requested.]) + fi + + AC_DEFINE([HAVE_RUST], 1, [have Rust]) + if test "x$enable_cargo_online_mode" = "xyes"; then + CARGO_ONLINE= + RUST_DL=# + else + CARGO_ONLINE=--frozen + RUST_DL= + + dnl When we're not allowed to touch the network, we need crate dependencies + dnl locally available. + AC_MSG_CHECKING([rust crate dependencies]) + AC_ARG_VAR([RUST_DEPENDENCIES], [path to directory with local crate mirror]) + if test "x$RUST_DEPENDENCIES" = "x"; then + RUST_DEPENDENCIES="$srcdir/src/ext/rust/" + NEED_MOD=1 + fi + if test ! -d "$RUST_DEPENDENCIES"; then + AC_MSG_ERROR([Rust dependency directory $RUST_DEPENDENCIES does not exist. Specify a dependency directory using the RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.]) + fi + for dep in $rust_crates; do + if test ! -d "$RUST_DEPENDENCIES"/"$dep"; then + AC_MSG_ERROR([Failure to find rust dependency $RUST_DEPENDENCIES/$dep. Specify a dependency directory using the RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.]) + fi + done + if test "x$NEED_MOD" = "x1"; then + dnl When looking for dependencies from cargo, pick right directory + RUST_DEPENDENCIES="../../src/ext/rust" + fi + fi + + dnl This is a workaround for #46797 + dnl (a.k.a https://github.com/rust-lang/rust/issues/46797 ). Once the + dnl upstream bug is fixed, we can remove this workaround. + case "$host_os" in + darwin*) + TOR_RUST_EXTRA_LIBS="-lresolv" + ;; + esac + + dnl For now both MSVC and MinGW rust libraries will output static libs with + dnl the MSVC naming convention. + if test "$bwin32" = "true"; then + TOR_RUST_UTIL_STATIC_NAME=tor_util.lib + else + TOR_RUST_UTIL_STATIC_NAME=libtor_util.a + fi + + AC_SUBST(TOR_RUST_UTIL_STATIC_NAME) + AC_SUBST(CARGO_ONLINE) + AC_SUBST(RUST_DL) + + dnl Let's check the rustc version, too + AC_MSG_CHECKING([rust version]) + RUSTC_VERSION_MAJOR=`$RUSTC --version | cut -d ' ' -f 2 | cut -d '.' -f 1` + RUSTC_VERSION_MINOR=`$RUSTC --version | cut -d ' ' -f 2 | cut -d '.' -f 2` + if test "x$RUSTC_VERSION_MAJOR" = "x" -o "x$RUSTC_VERSION_MINOR" = "x"; then + AC_MSG_ERROR([rustc version couldn't be identified]) + fi + if test "$RUSTC_VERSION_MAJOR" -lt 2 -a "$RUSTC_VERSION_MINOR" -lt 14; then + AC_MSG_ERROR([rustc must be at least version 1.14]) + fi +fi + +AC_SUBST(TOR_RUST_EXTRA_LIBS) + AC_SEARCH_LIBS(socket, [socket network]) AC_SEARCH_LIBS(gethostbyname, [nsl]) AC_SEARCH_LIBS(dlopen, [dl]) @@ -481,6 +501,7 @@ AC_CHECK_FUNCS( timingsafe_memcmp \ flock \ ftime \ + get_current_dir_name \ getaddrinfo \ getifaddrs \ getpass \ @@ -574,13 +595,16 @@ if test "$bwin32" = "true"; then # Some of the cargo-cults recommend -lwsock32 as well, but I don't # think it's actually necessary. TOR_LIB_GDI=-lgdi32 + TOR_LIB_USERENV=-luserenv else TOR_LIB_WS32= TOR_LIB_GDI= + TOR_LIB_USERENV= fi AC_SUBST(TOR_LIB_WS32) AC_SUBST(TOR_LIB_GDI) AC_SUBST(TOR_LIB_IPHLPAPI) +AC_SUBST(TOR_LIB_USERENV) tor_libevent_pkg_redhat="libevent" tor_libevent_pkg_debian="libevent-dev" @@ -607,12 +631,13 @@ TOR_SEARCH_LIBRARY(libevent, $trylibeventdir, [-levent $STATIC_LIBEVENT_FLAGS $T #include <winsock2.h> #endif struct event_base; -struct event_base *event_base_new(void);], +struct event_base *event_base_new(void); +void event_base_free(struct event_base *);], [ #ifdef _WIN32 {WSADATA d; WSAStartup(0x101,&d); } #endif -event_base_new(); +event_base_free(event_base_new()); ], [--with-libevent-dir], [/opt/libevent]) dnl Determine the incantation needed to link libevent. @@ -710,11 +735,12 @@ AC_ARG_WITH(ssl-dir, fi ]) -TOR_SEARCH_LIBRARY(openssl, $tryssldir, [-lssl -lcrypto $TOR_LIB_GDI], - [#include <openssl/rand.h>], - [void RAND_add(const void *buf, int num, double entropy);], - [RAND_add((void*)0,0,0);], [], - [/usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/athena /opt/openssl]) +AC_MSG_NOTICE([Now, we'll look for OpenSSL >= 1.0.1]) +TOR_SEARCH_LIBRARY(openssl, $tryssldir, [-lssl -lcrypto $TOR_LIB_GDI $TOR_LIB_WS32], + [#include <openssl/ssl.h>], + [struct ssl_method_st; const struct ssl_method_st *TLSv1_1_method(void);], + [TLSv1_1_method();], [], + [/usr/local/opt/openssl /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/athena /opt/openssl]) dnl XXXX check for OPENSSL_VERSION_NUMBER == SSLeay() @@ -780,6 +806,34 @@ AC_CHECK_MEMBERS([SSL.state], , , [#include <openssl/ssl.h> ]) +dnl Define the set of checks for KIST scheduler support. +AC_DEFUN([CHECK_KIST_SUPPORT],[ + dnl KIST needs struct tcp_info and for certain members to exist. + AC_CHECK_MEMBERS( + [struct tcp_info.tcpi_unacked, struct tcp_info.tcpi_snd_mss], + , ,[[#include <netinet/tcp.h>]]) + dnl KIST needs SIOCOUTQNSD to exist for an ioctl call. + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ + #include <linux/sockios.h> + #ifndef SIOCOUTQNSD + #error + #endif + ])], have_siocoutqnsd=yes, have_siocoutqnsd=no) + if test "x$have_siocoutqnsd" = "xyes"; then + if test "x$ac_cv_member_struct_tcp_info_tcpi_unacked" = "xyes"; then + if test "x$ac_cv_member_struct_tcp_info_tcpi_snd_mss" = "xyes"; then + have_kist_support=yes + fi + fi + fi +]) +dnl Now, trigger the check. +CHECK_KIST_SUPPORT +AS_IF([test "x$have_kist_support" = "xyes"], + [AC_DEFINE(HAVE_KIST_SUPPORT, 1, [Defined if KIST scheduler is supported + on this system])], + [AC_MSG_NOTICE([KIST scheduler can't be used. Missing support.])]) + LIBS="$save_LIBS" LDFLAGS="$save_LDFLAGS" CPPFLAGS="$save_CPPFLAGS" @@ -894,7 +948,7 @@ dnl since sometimes the linker will like an option but not be willing to dnl use it with a build of a library. all_ldflags_for_check="$TOR_LDFLAGS_zlib $TOR_LDFLAGS_openssl $TOR_LDFLAGS_libevent" -all_libs_for_check="$TOR_ZLIB_LIBS $TOR_LIB_MATH $TOR_LIBEVENT_LIBS $TOR_OPENSSL_LIBS $TOR_SYSTEMD_LIBS $TOR_LIB_WS32 $TOR_LIB_GDI $TOR_CAP_LIBS" +all_libs_for_check="$TOR_ZLIB_LIBS $TOR_LIB_MATH $TOR_LIBEVENT_LIBS $TOR_OPENSSL_LIBS $TOR_SYSTEMD_LIBS $TOR_LIB_WS32 $TOR_LIB_GDI $TOR_LIB_USERENV $TOR_CAP_LIBS" CFLAGS_FTRAPV= CFLAGS_FWRAPV= @@ -1554,6 +1608,24 @@ if test "$tor_cv_sign_extend" != "no"; then [Define to 1 iff right-shifting a negative value performs sign-extension]) fi +# Is uint8_t the same type as unsigned char? +AC_CACHE_CHECK([whether uint8_t is the same type as unsigned char], tor_cv_uint8_uchar, +[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ +#include <stdint.h> +extern uint8_t c; +unsigned char c;]])], + [tor_cv_uint8_uchar=yes], + [tor_cv_uint8_uchar=no], + [tor_cv_uint8_uchar=cross])]) + +if test "$tor_cv_uint8_uchar" = "cross"; then + AC_MSG_NOTICE([Cross-compiling: we'll assume that uint8_t is the same type as unsigned char]) +fi + +if test "$tor_cv_uint8_uchar" = "no"; then + AC_MSG_ERROR([We assume that uint8_t is the same type as unsigned char, but your compiler disagrees.]) +fi + # Whether we should use the dmalloc memory allocation debugging library. AC_MSG_CHECKING(whether to use dmalloc (debug memory allocation library)) AC_ARG_WITH(dmalloc, |