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298 lines
8.5 KiB
298 lines
8.5 KiB
dnl -*- Autoconf -*-
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.67])
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AC_INIT([shadowsocks-libev], [3.0.0], [max.c.lv@gmail.com])
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AC_CONFIG_SRCDIR([src/crypto.c])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_AUX_DIR(auto)
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AC_CONFIG_MACRO_DIR([m4])
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AC_USE_SYSTEM_EXTENSIONS
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AM_INIT_AUTOMAKE([subdir-objects foreign -Wno-gnu -Werror])
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AM_MAINTAINER_MODE
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AM_DEP_TRACK
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dnl Checks for lib
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AC_DISABLE_STATIC
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AC_DISABLE_SHARED
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LT_INIT([dlopen])
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dnl Check for pcre library
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TS_CHECK_PCRE
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if test "x${enable_pcre}" != "xyes"; then
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AC_MSG_ERROR([Cannot find pcre library. Configure --with-pcre=DIR])
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fi
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dnl Checks for using shared libraries from system
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AC_ARG_ENABLE(
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[system-shared-lib],
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AS_HELP_STRING([--enable-system-shared-lib], [build against shared libraries when possible]),
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[
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case "${enableval}" in
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yes) enable_system_shared_lib=true ;;
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no) enable_system_shared_lib=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for --enable-system-shared-lib]) ;;
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esac], [enable_system_shared_lib=false])
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AM_CONDITIONAL([USE_SYSTEM_SHARED_LIB], [test x$enable_system_shared_lib = xtrue])
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AC_ARG_ENABLE([documentation],
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AS_HELP_STRING([--disable-documentation], [do not build documentation]),
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[disable_documentation=true],
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[disable_documentation=false])
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AM_CONDITIONAL([ENABLE_DOCUMENTATION], [test x$disable_documentation = xfalse])
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AM_COND_IF([ENABLE_DOCUMENTATION], [
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AC_PATH_PROG([ASCIIDOC], [asciidoc])
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test x"${ASCIIDOC}" != x || AC_MSG_ERROR([Cannot find `asciidoc` in PATH.])
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AC_PATH_PROG([XMLTO], [xmlto])
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test x"$XMLTO" != x || AC_MSG_ERROR([Cannot find `xmlto` in PATH.])
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AC_PATH_PROG([GZIP], [gzip], [gzip])
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AC_PATH_PROG([MV], [mv], [mv])
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AC_PROG_SED
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])
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dnl Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_LIBTOOL
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AC_PROG_MAKE_SET
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AC_LANG_SOURCE
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dnl Add library for mingw
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case $host in
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*-mingw*)
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CFLAGS="$CFLAGS -mno-ms-bitfields"
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LIBS="$LIBS -ladvapi32 -lgdi32 -lws2_32 -lcrypt32"
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;;
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*-cygwin*)
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CFLAGS="$CFLAGS -mno-ms-bitfields"
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;;
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*)
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;;
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esac
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dnl Checks for TLS
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AX_TLS([:], [:])
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dnl Checks for crypto libraries
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ss_MBEDTLS
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ss_SODIUM
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dnl Checks for Apple CommonCrypto API
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AC_ARG_ENABLE(applecc,
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AS_HELP_STRING([--enable-applecc], [enable Apple CommonCrypto API support]),
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[
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AC_CHECK_HEADERS(CommonCrypto/CommonCrypto.h,
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[],
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[AC_MSG_ERROR([CommonCrypto header files not found.]); break]
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)
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AC_CHECK_FUNCS([CCCryptorCreateWithMode], ,
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[AC_MSG_ERROR([CommonCrypto API needs OS X (>= 10.7) and iOS (>= 5.0).]); break]
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)
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AC_DEFINE([USE_CRYPTO_APPLECC], [1], [Use Apple CommonCrypto library])
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]
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)
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dnl Checks for inet_ntop
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ss_FUNC_INET_NTOP
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dnl Checks for host.
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AC_MSG_CHECKING(for what kind of host)
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case $host in
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*-linux*)
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os_support=linux
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AC_MSG_RESULT(Linux)
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;;
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*-mingw*)
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dnl Add custom macros for libev
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AC_DEFINE([FD_SETSIZE], [2048], [Reset max file descriptor size.])
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AC_DEFINE([EV_FD_TO_WIN32_HANDLE(fd)], [(fd)], [Override libev default fd conversion macro.])
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AC_DEFINE([EV_WIN32_HANDLE_TO_FD(handle)], [(handle)], [Override libev default handle conversion macro.])
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AC_DEFINE([EV_WIN32_CLOSE_FD(fd)], [closesocket(fd)], [Override libev default fd close macro.])
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os_support=mingw
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AC_MSG_RESULT(MinGW)
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;;
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*)
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AC_MSG_RESULT(transparent proxy does not support for $host)
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;;
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esac
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dnl Checks for pthread
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AX_PTHREAD([LIBS="$PTHREAD_LIBS $LIBS"
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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CC="$PTHREAD_CC"], AC_MSG_ERROR(Can not find pthreads. This is required.))
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dnl Checks for stack protector
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GGL_CHECK_STACK_PROTECTOR([has_stack_protector=yes], [has_stack_protector=no])
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# XXX - disable -fstack-protector due to missing libssp_nonshared
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case "$host_os" in
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*aix*)
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AC_MSG_NOTICE([-fstack-protector disabled on AIX])
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has_stack_protector=no
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;;
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*sunos*)
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AC_MSG_NOTICE([-fstack-protector disabled on SunOS])
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has_stack_protector=no
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;;
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*solaris*)
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AC_MSG_NOTICE([-fstack-protector disabled on Solaris])
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has_stack_protector=no
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;;
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esac
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AC_ARG_ENABLE(ssp,
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[AS_HELP_STRING(--disable-ssp,Do not compile with -fstack-protector)],
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[
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enable_ssp="no"
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],
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[
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enable_ssp="yes"
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])
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if test x$has_stack_protector = xyes && test x$enable_ssp = xyes; then
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CFLAGS="$CFLAGS -fstack-protector"
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AC_MSG_NOTICE([-fstack-protector enabled in CFLAGS])
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fi
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AM_CONDITIONAL(BUILD_REDIRECTOR, test "$os_support" = "linux")
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AM_CONDITIONAL(BUILD_WINCOMPAT, test "$os_support" = "mingw")
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dnl Checks for header files.
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AC_CHECK_HEADERS([limits.h stdint.h inttypes.h arpa/inet.h fcntl.h langinfo.h locale.h netdb.h netinet/in.h stdlib.h string.h strings.h unistd.h sys/ioctl.h])
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dnl A special check required for <net/if.h> on Darwin. See
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dnl http://www.gnu.org/software/autoconf/manual/html_node/Header-Portability.html.
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AC_CHECK_HEADERS([sys/socket.h])
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AC_CHECK_HEADERS([net/if.h], [], [],
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[
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#include <stdio.h>
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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])
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case $host in
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*-mingw*)
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AC_DEFINE([CONNECT_IN_PROGRESS], [WSAEWOULDBLOCK], [errno for incomplete non-blocking connect(2)])
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AC_CHECK_HEADERS([windows.h winsock2.h ws2tcpip.h], [], [AC_MSG_ERROR([Missing MinGW headers])], [])
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;;
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*-linux*)
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AC_DEFINE([CONNECT_IN_PROGRESS], [EINPROGRESS], [errno for incomplete non-blocking connect(2)])
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dnl Checks for netfilter headers
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AC_CHECK_HEADERS([linux/if.h linux/netfilter_ipv4.h linux/netfilter_ipv6/ip6_tables.h],
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[], [AC_MSG_ERROR([Missing netfilter headers])],
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[[
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#if HAVE_LIMITS_H
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#include <limits.h>
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#endif
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/* Netfilter ip(6)tables v1.4.0 has broken headers */
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#if HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#if HAVE_LINUX_IF_H
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#include <linux/if.h>
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#endif
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#if HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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]])
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;;
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*)
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# These are POSIX-like systems using BSD-like sockets API.
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AC_DEFINE([CONNECT_IN_PROGRESS], [EINPROGRESS], [errno for incomplete non-blocking connect(2)])
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;;
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esac
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AC_C_BIGENDIAN
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_INLINE
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AC_TYPE_SSIZE_T
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dnl Checks for header files.
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AC_HEADER_ASSERT
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AC_HEADER_STDC
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AC_HEADER_SYS_WAIT
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_PID_T
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AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT8_T
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AC_HEADER_TIME
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dnl Checks for library functions.
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AC_FUNC_FORK
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AC_FUNC_SELECT_ARGTYPES
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS([memset select setresuid setreuid strerror getpwnam_r setrlimit])
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dnl Check for select() into ws2_32 for Msys/Mingw
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if test "$ac_cv_func_select" != "yes"; then
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AC_MSG_CHECKING([for select in ws2_32])
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AC_TRY_LINK([
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#ifdef HAVE_WINSOCK2_H
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <winsock2.h>
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#endif
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],[
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select(0,(fd_set *)NULL,(fd_set *)NULL,(fd_set *)NULL,(struct timeval *)NULL);
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],[
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AC_MSG_RESULT([yes])
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HAVE_SELECT="1"
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AC_DEFINE_UNQUOTED(HAVE_SELECT, 1,
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[Define to 1 if you have the 'select' function.])
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HAVE_SYS_SELECT_H="1"
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AC_DEFINE_UNQUOTED(HAVE_SYS_SELECT_H, 1,
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[Define to 1 if you have the <sys/select.h> header file.])
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],[
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AC_MSG_ERROR([no])
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])
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fi
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AC_CHECK_LIB(socket, connect)
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dnl Checks for library functions.
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AC_CHECK_FUNCS([malloc memset socket])
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dnl Add define for libudns to enable IPv6 support
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dnl This is an option defined in the origin configure script
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AC_DEFINE([HAVE_IPv6], [1], [Enable IPv6 support in libudns])
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AC_CHECK_HEADERS([udns.h], [], [AC_MSG_ERROR([Couldn't find libudns. Try installing libudns-dev or udns-devel.])])
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AC_CHECK_LIB([udns], [dns_dnlen], [LIBS="-ludns $LIBS"], [AC_MSG_ERROR([Couldn't find libudns. Try installing libudns-dev or udns-devel.])])
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AC_CHECK_HEADERS([ev.h], [], [AC_MSG_ERROR([Couldn't find libev. Try installing libev-dev@<:@el@:>@.])])
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AC_CHECK_LIB([ev], [ev_loop_destroy], [LIBS="-lev $LIBS"], [AC_MSG_ERROR([Couldn't find libev. Try installing libev-dev@<:@el@:>@.])])
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AC_CONFIG_FILES([shadowsocks-libev.pc
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Makefile
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src/Makefile])
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AM_COND_IF([USE_SYSTEM_SHARED_LIB],
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[],
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[AC_CONFIG_FILES([libcork/Makefile
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libipset/Makefile])])
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AM_COND_IF([ENABLE_DOCUMENTATION],
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[AC_CONFIG_FILES([doc/Makefile])
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])
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AC_OUTPUT
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