X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=configure.ac;h=2f1caa68fedc14e811c3fa324190749085253ade;hb=refs%2Fheads%2Ftesting%2Finvitations;hp=5f6bfecdcd266940ee126ed1dbdd00f45b013ef8;hpb=9b9230a0a79c670b86f54fadd2807b864ff9d91f;p=meshlink

diff --git a/configure.ac b/configure.ac
index 5f6bfecd..2f1caa68 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,12 +1,11 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.61)
-AC_INIT([tinc], [1.1pre7])
-AC_CONFIG_SRCDIR([src/tincd.c])
+AC_INIT([MeshLink], [0.1])
 AC_GNU_SOURCE
-AM_INIT_AUTOMAKE([check-news dist-bzip2 std-options subdir-objects])
+AM_INIT_AUTOMAKE([check-news std-options subdir-objects -Wall])
 AC_CONFIG_HEADERS([config.h])
-AM_MAINTAINER_MODE
+AC_CONFIG_MACRO_DIR([m4])
 
 # Enable GNU extensions.
 # Define this here, not in acconfig's @TOP@ section, since definitions
@@ -16,10 +15,13 @@ AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
 
 dnl Checks for programs.
 AC_PROG_CC_C99
+AC_PROG_CXX
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S
-AC_PROG_RANLIB
+AC_PROG_LIBTOOL
+
+AM_PROG_CC_C_O
 
 dnl Check and set OS
 
@@ -30,98 +32,15 @@ case $host_os in
     linux=true
     AC_DEFINE(HAVE_LINUX, 1, [Linux])
   ;;
-  *freebsd*)
-    bsd=true
-    AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
-  ;;
-  *darwin*)
-    bsd=true
-    AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
-  ;;
-  *solaris*)
-    solaris=true
-    AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
-  ;;
-  *openbsd*)
-    bsd=true
-    AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
-  ;;
-  *netbsd*)
-    bsd=true
-    AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
-  ;;
-  *dragonfly*)
-    bsd=true
-    AC_DEFINE(HAVE_DRAGONFLY, 1, [DragonFly])
-  ;;
-  *bsd*)
-    bsd=true
-    AC_MSG_WARN("Unknown BSD variant, tinc might not compile or work!")
-    AC_DEFINE(HAVE_BSD, 1, [Unknown BSD variant])
-  ;;
-  *cygwin*)
-    cygwin=true
-    AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
-  ;;
   *mingw*)
     mingw=true
     AC_DEFINE(HAVE_MINGW, 1, [MinGW])
     LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32"
   ;;
-  *)
-    AC_MSG_ERROR("Unknown operating system.")
-  ;;
 esac
 
-AC_ARG_ENABLE(uml,
-  AS_HELP_STRING([--enable-uml], [enable support for User Mode Linux]),
-  [ AS_IF([test "x$enable_uml" = "xyes"],
-      [ AC_DEFINE(ENABLE_UML, 1, [Support for UML])
-        uml=true
-      ],
-      [uml=false])
-  ],
-  [uml=false]
-)
-
-AC_ARG_ENABLE(vde,
-  AS_HELP_STRING([--enable-vde], [enable support for Virtual Distributed Ethernet]),
-  [ AS_IF([test "x$enable_vde" = "xyes"],
-      [ AC_CHECK_HEADERS(libvdeplug_dyn.h, [], [AC_MSG_ERROR([VDE plug header files not found.]); break])
-        AC_DEFINE(ENABLE_VDE, 1, [Support for VDE])
-        vde=true
-      ],
-      [vde=false])
-  ],
-  [vde=false]
-)
-
-AC_ARG_ENABLE(tunemu,
-  AS_HELP_STRING([--enable-tunemu], [enable support for the tunemu driver]),
-  [ AS_IF([test "x$enable_tunemu" = "xyes"],
-      [ AC_DEFINE(ENABLE_TUNEMU, 1, [Support for tunemu])
-        tunemu=true
-      ],
-      [tunemu=false])
-  ],
-  [tunemu=false]
-)
-
-AC_ARG_WITH(windows2000,
-  AS_HELP_STRING([--without-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]),
-  [ AS_IF([test "x$with_windows2000" = "xyes"],
-      [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])])
-  ]
-)
-
 AM_CONDITIONAL(LINUX, test "$linux" = true)
-AM_CONDITIONAL(BSD, test "$bsd" = true)
-AM_CONDITIONAL(SOLARIS, test "$solaris" = true)
 AM_CONDITIONAL(MINGW, test "$mingw" = true)
-AM_CONDITIONAL(CYGWIN, test "$cygwin" = true)
-AM_CONDITIONAL(UML, test "$uml" = true)
-AM_CONDITIONAL(VDE, test "$vde" = true)
-AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
 
 AC_CACHE_SAVE
 
@@ -132,18 +51,36 @@ if test -d /sw/lib ; then
   LIBS="$LIBS -L/sw/lib"
 fi
 
+dnl Compiler hardening flags
+dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
+
+AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
+AS_IF([test "x$enable_hardening" != "xno"],
+  [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
+   AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])
+   AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"])
+   case $host_os in
+     *mingw*)
+       AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
+       AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
+       ;;
+     *)
+       AX_CHECK_COMPILE_FLAG([-fPIE], [CPPFLAGS="$CPPFLAGS -fPIE"])
+       AX_CHECK_COMPILE_FLAG([-fPIC], [CPPFLAGS="$CPPFLAGS -fPIC"])
+       AX_CHECK_LINK_FLAG([-pie], [LDFLAGS="$LDFLAGS -pie"])
+       ;;
+   esac
+   AX_CHECK_LINK_FLAG([-Wl,-z,relro], [LDFLAGS="$LDFLAGS -Wl,-z,relro"])
+   AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS="$LDFLAGS -Wl,-z,now"])
+  ]
+);
+
 dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/uio.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h])
-AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h netpacket/packet.h],
-  [], [], [#include "src/have.h"]
-)
-AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h],
-  [], [], [#include "src/have.h"]
-)
-AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h],
+AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h])
+AC_CHECK_HEADERS([time.h],
   [], [], [#include "src/have.h"]
 )
 
@@ -155,15 +92,16 @@ AC_TYPE_SIZE_T
 AC_HEADER_TIME
 AC_STRUCT_TM
 
-tinc_ATTRIBUTE(__malloc__)
+MeshLink_ATTRIBUTE(__malloc__)
+MeshLink_ATTRIBUTE(__warn_unused_result__)
 
-AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
+AC_CHECK_TYPES([socklen_t, struct addrinfo, struct sockaddr_in6], , ,
   [#include "src/have.h"]
 )
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time usleep unsetenv vsyslog writev],
+AC_CHECK_FUNCS([asprintf fchmod fork get_current_dir_name gettimeofday random select strdup strerror time usleep],
   [], [], [#include "src/have.h"]
 )
 
@@ -184,34 +122,8 @@ AC_CACHE_SAVE
 
 dnl These are defined in files in m4/
 
-dnl AC_ARG_WITH(libgcrypt, AC_HELP_STRING([--with-libgcrypt], [enable use of libgcrypt instead of OpenSSL])], [])
-
-tinc_CURSES
-tinc_READLINE
-tinc_ZLIB
-tinc_LZO
-
-if test "$with_libgcrypt" = yes; then
-	gcrypt=true
-	AM_PATH_LIBGCRYPT([1.4.0], [], [])
-else
-	openssl=true
-	tinc_OPENSSL
-fi
-	
-AM_CONDITIONAL(OPENSSL, test "$openssl" = true)
-AM_CONDITIONAL(GCRYPT, test "$grypt" = true)
-
-dnl Check if support for jumbograms is requested 
-AC_ARG_ENABLE(jumbograms,
-  AS_HELP_STRING([--disable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]),
-  [ AS_IF([test "x$enable_jumbograms" = "xyes"],
-      [ AC_DEFINE(ENABLE_JUMBOGRAMS, 1, [Support for jumbograms (packets up to 9000 bytes)]) ])
-  ]
-)
-
-AC_SUBST(INCLUDES)
+MeshLink_ZLIB
 
-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile gui/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile test/Makefile examples/Makefile])
 
 AC_OUTPUT