X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/84e1a698bfdc69f34204c36f95457cc2aeaaf096..4a6c209a1307b0acbf0a9d18247aec62bc62c4a1:/configure.in diff --git a/configure.in b/configure.in index caa16077..b45f9bbd 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=2.6.2 +RSYNC_VERSION=2.6.4cvs AC_SUBST(RSYNC_VERSION) AC_MSG_NOTICE([Configuring rsync $RSYNC_VERSION]) @@ -82,7 +82,7 @@ fi CFLAGS="$CFLAGS -DHAVE_CONFIG_H" # If GCC, turn on warnings. -if test "x$GCC" = "xyes" +if test x"$GCC" = x"yes" then CFLAGS="$CFLAGS -Wall -W" fi @@ -275,7 +275,7 @@ AC_MSG_CHECKING([whether to call shutdown on all sockets]) case $host_os in *cygwin* ) AC_MSG_RESULT(yes) AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, - [Define if sockets need to be shutdown]) + [Define to 1 if sockets need to be shutdown]) ;; * ) AC_MSG_RESULT(no);; esac @@ -313,7 +313,7 @@ AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ AC_TRY_COMPILE([#include ],[int i = errno], rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) if test x"$rsync_cv_errno" = x"yes"; then - AC_DEFINE(HAVE_ERRNO_DECL, 1, [ ]) + AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) fi # The following test taken from the cvs sources @@ -348,7 +348,7 @@ if test x"$ac_cv_func_connect" = x"no"; then test x"$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 - AC_DEFINE(HAVE_CONNECT, 1, [ ]) + AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) fi fi @@ -383,7 +383,7 @@ if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then #include ],[getaddrinfo(NULL, NULL, NULL, NULL);], [AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETADDRINFO, 1, - [Define if you have the `getaddrinfo' function.])], + [Define to 1 if you have the "getaddrinfo" function.])], [AC_MSG_RESULT([no]) AC_LIBOBJ(lib/getaddrinfo)])]) AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) @@ -409,13 +409,22 @@ AC_CHECK_MEMBER([struct sockaddr_in.sin_len], #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.] ), + [Define to 1 if you have struct sockaddr_storage.] ), AC_MSG_RESULT(no)) AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], @@ -443,10 +452,35 @@ AC_FUNC_UTIME_NULL 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 \ + memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk setmode \ strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ open64 mkstemp64) +AC_CHECK_FUNCS(getpgrp tcgetpgrp) +if test $ac_cv_func_getpgrp = yes; then + AC_FUNC_GETPGRP +fi + +# Determine whether chown follows symlinks (it should). +AC_CACHE_CHECK([whether chown() dereferences symlinks],rsync_cv_chown_follows_symlink,[ + AC_TRY_RUN([ +#if HAVE_UNISTD_H +# include +#endif +#include +#include + main() { + char const *dangling_symlink = "conftest.dangle"; + unlink(dangling_symlink); + if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); + if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(0); + exit(1); + }], + rsync_cv_chown_follows_symlink=yes,rsync_cv_chown_follows_symlink=no,rsync_cv_chown_follows_symlink=yes)]) +if test $rsync_cv_chown_follows_symlink = no; then + AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) +fi + AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ AC_TRY_RUN([ #include @@ -458,7 +492,7 @@ main() { }], rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then - AC_DEFINE(HAVE_SOCKETPAIR, 1, [ ]) + AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) fi if test x"$with_included_popt" != x"yes" @@ -483,38 +517,29 @@ else fi AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[ -AC_TRY_RUN([#include -main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }], -rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)]) +if test x"$GCC" = x"yes"; then + rsync_cv_HAVE_LONGLONG=yes +else + AC_TRY_COMPILE(,[long long i;], + rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no) +fi]) if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then - AC_DEFINE(HAVE_LONGLONG, 1, [ ]) + AC_DEFINE(HAVE_LONGLONG, 1, [Define to 1 if you have the "long long" type]) fi AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[ -AC_TRY_RUN([#include -#include -main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }], -rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)]) +AC_TRY_COMPILE([#include +#include ],[off64_t s;], +rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no)]) if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then - AC_DEFINE(HAVE_OFF64_T, 1, [ ]) + AC_DEFINE(HAVE_OFF64_T, 1, [Define to 1 if you have the off64_t type]) fi -AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[ -AC_TRY_RUN([#include -#include -#include -main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }], -rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)]) -if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then - AC_DEFINE(HAVE_SHORT_INO_T, 1, [ ]) -fi - -AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[ -AC_TRY_RUN([#include -main() { char c; c=250; exit((c > 0)?0:1); }], -rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)]) -if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then - AC_DEFINE(HAVE_UNSIGNED_CHAR, 1, [ ]) +AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ +AC_TRY_COMPILE([],[signed char *s = ""], +rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) +if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then + AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) fi AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ @@ -525,26 +550,25 @@ if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && di->d_name[0] == 0) exit(0); exit(1);} ], rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then - AC_DEFINE(HAVE_BROKEN_READDIR, 1, [ ]) + AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) fi AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ AC_TRY_COMPILE([#include #include ], [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], -rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)]) +rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no)]) if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then - AC_DEFINE(HAVE_UTIMBUF, 1, [ ]) + AC_DEFINE(HAVE_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) fi AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ -AC_TRY_RUN([ -#include -#include -main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}], - rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)]) -if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then - AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [ ]) +AC_TRY_COMPILE([#include +#include ], +[struct timeval tv; exit(gettimeofday(&tv, NULL));], +rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) +if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then + AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) fi AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ @@ -569,7 +593,7 @@ main() { foo("hello"); } ], rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then - AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [ ]) + AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) fi @@ -592,7 +616,7 @@ rsync_cv_HAVE_SECURE_MKSTEMP=yes, rsync_cv_HAVE_SECURE_MKSTEMP=no, rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then - AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [ ]) + AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) fi @@ -608,7 +632,7 @@ if (strcmp(inet_ntoa(ip),"18.52.86.120") && exit(0);}], rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then - AC_DEFINE(REPLACE_INET_NTOA, 1, [ ]) + AC_DEFINE(REPLACE_INET_NTOA, 1, [Define to 1 if inet_ntoa() needs to be replaced]) fi @@ -622,7 +646,35 @@ 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"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then - AC_DEFINE(REPLACE_INET_ATON, 1, [ ]) + AC_DEFINE(REPLACE_INET_ATON, 1, [Define to 1 if inet_aton() needs to be replaced]) +fi + +AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ +AC_TRY_RUN([ +#include +#include +#include +main() { int rc, ec; char *fn = "fifo-test"; +unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); +if (rc) {printf("%d %d\n",rc,ec); return ec;} +return 0;}], + rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) +if test x"$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 #