X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/7eb8d18a999f4323aaa3306cbe2507608266920d..a41a1e87182410ec6c2eeaddb0cd961ec554c404:/configure.in diff --git a/configure.in b/configure.in index 7dec3e32..b964efe7 100644 --- a/configure.in +++ b/configure.in @@ -5,7 +5,7 @@ AC_CONFIG_SRCDIR([byteorder.h]) AC_CONFIG_HEADER(config.h) AC_PREREQ(2.52) -RSYNC_VERSION=2.5.0 +RSYNC_VERSION=2.6.3 AC_SUBST(RSYNC_VERSION) AC_MSG_NOTICE([Configuring rsync $RSYNC_VERSION]) @@ -18,17 +18,23 @@ AC_CANONICAL_TARGET([]) dnl Checks for programs. AC_PROG_CC AC_PROG_CPP +AC_PROG_EGREP AC_PROG_INSTALL AC_PROG_CC_STDC AC_SUBST(SHELL) -if test "$xac_cv_prog_cc_stdc" = xno +AC_DEFINE([_GNU_SOURCE], 1, + [Define _GNU_SOURCE so that we get all necessary prototypes]) + +if test "x$ac_cv_prog_cc_stdc" = xno then AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one]) fi -# compile with optimisation and without debugging by default, unless -# --debug is given. We must decide this before testing the compiler. +# We must decide this before testing the compiler. + +# Please allow this to default to yes, so that your users have more +# chance of getting a useful stack trace if problems occur. AC_MSG_CHECKING([whether to include debugging symbols]) AC_ARG_ENABLE(debug, @@ -43,24 +49,89 @@ then else AC_MSG_RESULT([yes]) # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can - AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) + dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) dnl CFLAGS=${CFLAGS-"-g"} fi + + + +AC_ARG_ENABLE(profile, + AC_HELP_STRING([--enable-profile], + [turn on CPU profiling (default no)], + [], [])) +if test x"$enable_profile" = xyes +then + CFLAGS="$CFLAGS -pg" +fi + + +# Specifically, this turns on panic_action handling. +AC_ARG_ENABLE(maintainer-mode, + AC_HELP_STRING([--enable-maintainer-mode], + [turn on extra debug features], + [], [])) +if test x"$enable_maintainer_mode" = xyes +then + CFLAGS="$CFLAGS -DMAINTAINER_MODE" +fi + + +# This is needed for our included version of popt. Kind of silly, but +# I don't want our version too far out of sync. CFLAGS="$CFLAGS -DHAVE_CONFIG_H" +# If GCC, turn on warnings. +if test "x$GCC" = "xyes" +then + CFLAGS="$CFLAGS -Wall -W" +fi + AC_ARG_WITH(included-popt, [ --with-included-popt use bundled popt library, not from system]) AC_ARG_WITH(rsync-path, - [ --with-rsync-path=PATH set default --rsync-path to PATH (default: \"rsync\")], + [ --with-rsync-path=PATH set default --rsync-path to PATH (default: rsync)], [ RSYNC_PATH="$with_rsync_path" ], [ RSYNC_PATH="rsync" ]) -AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [ ]) + +AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) + +AC_ARG_WITH(rsyncd-conf, + AC_HELP_STRING([--with-rsyncd-conf=PATH], [set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]), + [ if test ! -z "$with_rsyncd_conf" ; then + case $with_rsyncd_conf in + yes|no) + RSYNCD_SYSCONF="/etc/rsyncd.conf" + ;; + /*) + RSYNCD_SYSCONF="$with_rsyncd_conf" + ;; + *) + AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) + ;; + esac + else + RSYNCD_SYSCONF="/etc/rsyncd.conf" + fi ], + [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) + +AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) + +AC_ARG_WITH(rsh, + AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)])) AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) -AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [ ]) +AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [remote shell is remsh not rsh]) +if test x"$with_rsh" != x +then + RSYNC_RSH="$with_rsh" +else + RSYNC_RSH="ssh" +fi + +AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) # arrgh. libc in the current debian stable screws up the largefile # stuff, getting byte range locking wrong @@ -72,24 +143,29 @@ AC_TRY_RUN([ #include #include -int main(void) +int main(void) { struct flock lock; - int status; - int fd = open("conftest.dat", O_CREAT|O_RDWR, 0600); + int status; + char tpl[32] = "/tmp/locktest.XXXXXX"; + int fd = mkstemp(tpl); + if (fd < 0) { + strcpy(tpl, "conftest.dat"); + fd = open(tpl, O_CREAT|O_RDWR, 0600); + } + lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 1; lock.l_pid = 0; - fcntl(fd,F_SETLK,&lock); if (fork() == 0) { - lock.l_start = 1; - exit(fcntl(fd,F_SETLK,&lock) == 0); - } - wait(&status); - unlink("conftest.dat"); + lock.l_start = 1; + _exit(fcntl(fd,F_SETLK,&lock) == 0); + } + wait(&status); + unlink(tpl); exit(WEXITSTATUS(status)); } ], @@ -102,7 +178,7 @@ ipv6type=unknown ipv6lib=none ipv6trylibc=yes -AC_ARG_ENABLE(ipv6, +AC_ARG_ENABLE(ipv6, AC_HELP_STRING([--disable-ipv6], [don't even try to use IPv6])) if test "x$enable_ipv6" != xno @@ -128,7 +204,7 @@ yes #ifdef __KAME__ yes #endif], - [ipv6type=$i; + [ipv6type=$i; AC_DEFINE(INET6, 1, [true if you have IPv6])]) ;; linux-glibc) @@ -195,15 +271,25 @@ yes AC_SEARCH_LIBS(getaddrinfo, inet6) fi +AC_MSG_CHECKING([whether to call shutdown on all sockets]) +case $host_os in + *cygwin* ) AC_MSG_RESULT(yes) + AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, + [Define if sockets need to be shutdown]) + ;; + * ) AC_MSG_RESULT(no);; +esac + AC_C_BIGENDIAN AC_HEADER_DIRENT AC_HEADER_TIME AC_HEADER_SYS_WAIT -AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h) -AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h) -AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h) -AC_CHECK_HEADERS(glob.h alloca.h mcheck.h sys/sysctl.h arpa/inet.h arpa/nameser.h) -AC_CHECK_HEADERS(netdb.h) +AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ + unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ + sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ + sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h \ + netdb.h malloc.h float.h) +AC_HEADER_MAJOR AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) @@ -258,7 +344,7 @@ if test x"$ac_cv_func_connect" = x"no"; then esac dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value dnl has been cached. - if test x"$ac_cv_lib_socket_connect" = x"yes" || + if test x"$ac_cv_lib_socket_connect" = x"yes" || test x"$ac_cv_lib_inet_connect" = x"yes"; then # ac_cv_func_connect=yes # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run @@ -268,22 +354,88 @@ fi AC_CHECK_LIB(resolv, inet_ntop) -AC_MSG_NOTICE([Looking in libraries: $LIBS]) +dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) -AC_CHECK_FUNC(inet_ntop, , AC_LIBOBJ(lib/inet_ntop)) -AC_CHECK_FUNC(inet_pton, , AC_LIBOBJ(lib/inet_pton)) +AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) +AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) -AC_CHECK_FUNC(getaddrinfo, , AC_LIBOBJ(lib/getaddrinfo)) -AC_CHECK_FUNC(getnameinfo, , AC_LIBOBJ(lib/getnameinfo)) +# Irix 6.5 has getaddrinfo but not the corresponding defines, so use +# builtin getaddrinfo if one of the defines don't exist +AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], + rsync_cv_HAVE_GETADDR_DEFINES,[ + AC_EGREP_CPP(yes, [ + #include + #include + #include + #ifdef AI_PASSIVE + yes + #endif], + rsync_cv_HAVE_GETADDR_DEFINES=yes, + rsync_cv_HAVE_GETADDR_DEFINES=no)]) +if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then + # Tru64 UNIX has getaddrinfo() but has it renamed in libc as + # something else so we must include to get the + # redefinition. + AC_CHECK_FUNCS(getaddrinfo, , + [AC_MSG_CHECKING([for getaddrinfo by including ]) + AC_TRY_LINK([#include + #include + #include ],[getaddrinfo(NULL, NULL, NULL, NULL);], + [AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE_GETADDRINFO, 1, + [Define if you have the `getaddrinfo' function.])], + [AC_MSG_RESULT([no]) + AC_LIBOBJ(lib/getaddrinfo)])]) + AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) +else + AC_LIBOBJ(lib/getaddrinfo) + AC_LIBOBJ(lib/getnameinfo) +fi -AC_CHECK_MEMBER([struct sockaddr.sa_len], - [ AC_DEFINE(HAVE_SOCKADDR_LEN) ], +AC_CHECK_MEMBER([struct sockaddr.sa_len], + [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], [], [ #include #include ]) +AC_CHECK_MEMBER([struct sockaddr_in.sin_len], + [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], + [], + [ +#include +#include +#include +]) + +AC_CHECK_MEMBER([struct sockaddr_un.sun_len], + [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], + [], + [ +#include +#include +#include +]) + +AC_MSG_CHECKING(struct sockaddr_storage) +AC_TRY_COMPILE([#include +#include ], +[struct sockaddr_storage x;], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, + [Define if you have strct sockaddr_storage.] ), + AC_MSG_RESULT(no)) + +AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], + [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], + [], + [ +#include +#include +#include +]) + # if we can't find strcasecmp, look in -lresolv (for Unixware at least) # AC_CHECK_FUNCS(strcasecmp) @@ -293,14 +445,16 @@ fi dnl At the moment we don't test for a broken memcmp(), because all we dnl need to do is test for equality, not comparison, and it seems that -dnl every platform has a memcmp that can do at least that. +dnl every platform has a memcmp that can do at least that. dnl AC_FUNC_MEMCMP AC_FUNC_UTIME_NULL -AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod) -AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime) -AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk) -AC_CHECK_FUNCS(strlcat strlcpy mtrace) +AC_FUNC_ALLOCA +AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo \ + fchmod fstat strchr readlink link utime utimes strftime mtrace ftruncate \ + memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk setmode \ + strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ + open64 mkstemp64) AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ AC_TRY_RUN([ @@ -316,15 +470,6 @@ if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then AC_DEFINE(HAVE_SOCKETPAIR, 1, [ ]) fi -AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[ -AC_TRY_RUN([#include -main() { exit((fnmatch("*.o", "x.o", FNM_PATHNAME) == 0 && - fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME) != 0) ? 0: 1); }], -rsync_cv_HAVE_FNMATCH=yes,rsync_cv_HAVE_FNMATCH=no,rsync_cv_HAVE_FNMATCH=cross)]) -if test x"$rsync_cv_HAVE_FNMATCH" = x"yes"; then - AC_DEFINE(HAVE_FNMATCH, 1, [ ]) -fi - if test x"$with_included_popt" != x"yes" then AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) @@ -336,6 +481,12 @@ then AC_MSG_RESULT($srcdir/popt) BUILD_POPT='$(popt_OBJS)' CFLAGS="$CFLAGS -I$srcdir/popt" + if test x"$ALLOCA" != x + then + # this can be removed when/if we add an included alloca.c; + # see autoconf documentation on AC_FUNC_ALLOCA + AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) + fi else AC_MSG_RESULT(no) fi @@ -401,7 +552,7 @@ AC_TRY_RUN([ #include main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}], rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)]) -if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then +if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [ ]) fi @@ -409,7 +560,7 @@ AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ AC_TRY_RUN([ #include #include -void foo(const char *format, ...) { +void foo(const char *format, ...) { va_list ap; int len; char buf[5]; @@ -436,10 +587,10 @@ AC_TRY_RUN([#include #include #include #include -main() { +main() { struct stat st; - char tpl[20]="/tmp/test.XXXXXX"; - int fd = mkstemp(tpl); + char tpl[20]="/tmp/test.XXXXXX"; + int fd = mkstemp(tpl); if (fd == -1) exit(1); unlink(tpl); if (fstat(fd, &st) != 0) exit(1); @@ -462,7 +613,7 @@ AC_TRY_RUN([ #include main() { struct in_addr ip; ip.s_addr = 0x12345678; if (strcmp(inet_ntoa(ip),"18.52.86.120") && - strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } + strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } exit(0);}], rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then @@ -476,13 +627,41 @@ AC_TRY_RUN([ #include #include #include -main() { struct in_addr ip; +main() { struct in_addr ip; if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then AC_DEFINE(REPLACE_INET_ATON, 1, [ ]) fi +AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ +AC_TRY_RUN([ +#include +#include +#include +main() { int rc, ec; char *fn = "fifo-test"; +unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); +if (rc) {printf("%d %d\n",rc,ec); return ec;} +return 0;}], + rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) +if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then + AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) +fi + +AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ +AC_TRY_RUN([ +#include +#include +#include +main() { int rc, ec; char *fn = "sock-test"; +unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); +if (rc) {printf("%d %d\n",rc,ec); return ec;} +return 0;}], + rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)]) +if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then + AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) +fi + # # The following test was mostly taken from the tcl/tk plus patches # @@ -516,3 +695,22 @@ AC_SUBST(BUILD_POPT) AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) AC_OUTPUT + +if test x"$with_rsh" = x; then + if test x"$HAVE_REMSH" = x1; then + rmsh1='remsh:' + rmsh2='=remsh' + else + rmsh1='rsh: ' + rmsh2='=rsh ' + fi + AC_MSG_RESULT() + AC_MSG_RESULT([ **********************************************************************]) + AC_MSG_RESULT([ * As of v2.6.0, the default remote shell is ssh instead of rsh!! *]) + AC_MSG_RESULT([ * To use previous default of $rmsh1 ./configure --with-rsh$rmsh2 *]) + AC_MSG_RESULT([ **********************************************************************]) +fi + +AC_MSG_RESULT() +AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) +AC_MSG_RESULT()