X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.ac;h=ad5ba622301d909cdd379b3c6ec8fda999d914d9;hp=2672e1c5fd0dc90a0dc0cab21bccb767d7345b39;hb=d4410d0cce40929db9a0ce7042ef962f1867234d;hpb=b109e8b16488f9bbfdc4aefe0e9b00c4f202e905 diff --git a/configure.ac b/configure.ac index 2672e1c5..ad5ba622 100644 --- a/configure.ac +++ b/configure.ac @@ -1,11 +1,13 @@ dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.61) -AC_INIT([tinc], m4_esyscmd([echo -n "`git describe || echo UNKNOWN | sed 's/release-//'`"])) +AC_INIT([tinc], m4_esyscmd_s((git describe || echo UNKNOWN) | sed 's/release-//')) AC_CONFIG_SRCDIR([src/tincd.c]) AC_GNU_SOURCE -AM_INIT_AUTOMAKE([std-options subdir-objects -Wall]) +AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc silent-rules -Wall]) AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_MACRO_DIR([m4]) +AM_SILENT_RULES([yes]) # Enable GNU extensions. # Define this here, not in acconfig's @TOP@ section, since definitions @@ -66,7 +68,9 @@ case $host_os in *mingw*) mingw=true AC_DEFINE(HAVE_MINGW, 1, [MinGW]) - LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32" + LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32 -liphlpapi" + LDFLAGS="$LDFLAGS -static" + CPPFLAGS="$CPPFLAGS -DMINIUPNP_STATICLIB" ;; *) AC_MSG_ERROR("Unknown operating system.") @@ -107,13 +111,17 @@ AC_ARG_ENABLE(tunemu, [tunemu=false] ) -AC_ARG_WITH(windows2000, - AS_HELP_STRING([--with-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]), - [ AS_IF([test "x$with_windows2000" = "xyes"], - [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])]) - ] +AC_ARG_WITH(systemd, + AS_HELP_STRING([--with-systemd@<:@=DIR@:>@], [install systemd service files @<:@to DIR if specified@:>@]), + [ systemd=true; systemd_path="$with_systemd" ], + [ systemd=false ] ) +AS_IF([test "x$with_systemd" = "xyes"], [systemd_path="/lib/systemd/system"], + [AS_IF([test "x$with_systemd" = "xno"], [systemd=false])]) + +AC_SUBST(systemd_path, $systemd_path) + AM_CONDITIONAL(LINUX, test "$linux" = true) AM_CONDITIONAL(BSD, test "$bsd" = true) AM_CONDITIONAL(SOLARIS, test "$solaris" = true) @@ -122,15 +130,12 @@ AM_CONDITIONAL(CYGWIN, test "$cygwin" = true) AM_CONDITIONAL(UML, test "$uml" = true) AM_CONDITIONAL(VDE, test "$vde" = true) AM_CONDITIONAL(TUNEMU, test "$tunemu" = true) +AM_CONDITIONAL(WITH_SYSTEMD, test "$systemd" = true) AC_CACHE_SAVE -if test -d /sw/include ; then - CPPFLAGS="$CPPFLAGS -I/sw/include" -fi -if test -d /sw/lib ; then - LIBS="$LIBS -L/sw/lib" -fi +AS_IF([test -d /sw/include], [CPPFLAGS="$CPPFLAGS -I/sw/include"]) +AS_IF([test -d /sw/lib], [LIBS="$LIBS -L/sw/lib"]) dnl Compiler hardening flags dnl No -fstack-protector-all because it doesn't work on all platforms or architectures. @@ -138,8 +143,8 @@ dnl No -fstack-protector-all because it doesn't work on all platforms or archite AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags])) AS_IF([test "x$enable_hardening" != "xno"], [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORTIFY_SOURCE=2"]) - AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"]) - AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"]) + AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"], + AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])) case $host_os in *mingw*) AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"]) @@ -158,57 +163,58 @@ AS_IF([test "x$enable_hardening" != "xno"], dnl Checks for header files. dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies. -AC_HEADER_STDC -AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/uio.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h]) -AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h netpacket/packet.h], - [], [], [#include "src/have.h"] +AC_CHECK_HEADERS([syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h getopt.h]) +AC_CHECK_HEADERS([net/if.h net/if_types.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h], + [], [], [#include "$srcdir/src/have.h"] ) AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h resolv.h], - [], [], [#include "src/have.h"] + [], [], [#include "$srcdir/src/have.h"] ) AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h], - [], [], [#include "src/have.h"] + [], [], [#include "$srcdir/src/have.h"] ) dnl Checks for typedefs, structures, and compiler characteristics. -AC_C_CONST -AC_C_VOLATILE -AC_TYPE_PID_T -AC_TYPE_SIZE_T -AC_HEADER_TIME -AC_STRUCT_TM - tinc_ATTRIBUTE(__malloc__) tinc_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], , , - [#include "src/have.h"] +AC_CHECK_TYPES([struct ether_header, struct arphdr, struct ether_arp, struct ip, struct icmp, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , , + [#include "$srcdir/src/have.h"] ) dnl Checks for library functions. AC_TYPE_SIGNAL -AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time usleep unsetenv vsyslog writev], - [], [], [#include "src/have.h"] +AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork gettimeofday mlockall putenv recvmmsg strsignal nanosleep unsetenv vsyslog devname fdevname], + [], [], [#include "$srcdir/src/have.h"] ) -dnl Support for SunOS - -AC_CHECK_FUNC(socket, [], [ - AC_CHECK_LIB(socket, connect) -]) -AC_CHECK_FUNC(gethostbyname, [], [ - AC_CHECK_LIB(nsl, gethostbyname) -]) - -AC_CHECK_DECLS([freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo], - [], [], [#include "src/have.h"] -) +AC_CHECK_FUNC(getopt_long, [getopt=true; AC_DEFINE(HAVE_GETOPT_LONG, 1, [getopt_long()])], [getopt=false]) +AM_CONDITIONAL(GETOPT, test "$getopt" = true) AC_CHECK_DECLS([res_init], [AC_CHECK_LIB(resolv, res_init)], [], [ #include #include ]) +dnl Operating system specific checks +case $host_os in + *linux*) + AC_CHECK_HEADERS([linux/if_tun.h], + [], [AC_MSG_ERROR([Required header file missng])], [#include "$srcdir/src/have.h"] + ) + ;; + *bsd*|*darwin*) + AC_CHECK_HEADERS([net/if_tun.h net/if_utun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h], + [], [], [#include "$srcdir/src/have.h"] + ) + ;; + *solaris*) + AC_CHECK_FUNC(socket, [], [AC_CHECK_LIB(socket, connect)]) + ;; + *) + ;; +esac + AC_CACHE_SAVE AC_ARG_ENABLE(legacy-protocol, @@ -228,19 +234,19 @@ tinc_READLINE tinc_ZLIB tinc_LZO -if test "x$enable_legacy_protocol" != "xno"; then - if test -n "$with_libgcrypt"; then - gcrypt=true - tinc_LIBGCRYPT - else - openssl=true - tinc_OPENSSL - fi -fi +AS_IF([test "x$enable_legacy_protocol" != "xno"], + [AS_IF([test -n "$with_libgcrypt"], + [gcrypt=true; tinc_LIBGCRYPT], + [openssl=true; tinc_OPENSSL]) + ] +) AM_CONDITIONAL(OPENSSL, test -n "$openssl") AM_CONDITIONAL(GCRYPT, test -n "$gcrypt") +tinc_MINIUPNPC +AM_CONDITIONAL(MINIUPNPC, test "x$enable_miniupnpc" = "xyes") + dnl Check if support for jumbograms is requested AC_ARG_ENABLE(jumbograms, AS_HELP_STRING([--enable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]), @@ -249,6 +255,6 @@ AC_ARG_ENABLE(jumbograms, ] ) -AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile gui/Makefile test/Makefile]) +AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile gui/Makefile test/Makefile systemd/Makefile]) AC_OUTPUT