# compile with optimisation and without debugging by default
CFLAGS=${CFLAGS-"-O"}
+LDFLAGS=${LDFLAGS-""}
AC_CANONICAL_SYSTEM
AC_VALIDATE_CACHE_SYSTEM_TYPE
+# look for getconf early as this affects just about everything
+AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no")
+if test $HAVE_GETCONF = "yes"; then
+ CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null`
+ LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null`
+fi
+
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_SUBST(SHELL)
+
AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_PID_T
+AC_TYPE_GETGROUPS
AC_STRUCT_ST_RDEV
AC_CHECK_TYPE(ino_t,unsigned)
AC_DEFINE(HAVE_ERRNO_DECL)
fi
+# The following test taken from the cvs sources
+# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
+# These need checks to be before checks for any other functions that
+# might be in the same libraries.
+# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
+# libsocket.so which has a bad implementation of gethostbyname (it
+# only looks in /etc/hosts), so we only look for -lsocket if we need
+# it.
+AC_CHECK_FUNCS(connect)
+if test x"$ac_cv_func_connect" = x"no"; then
+ case "$LIBS" in
+ *-lnsl*) ;;
+ *) AC_CHECK_LIB(nsl_s, printf) ;;
+ esac
+ case "$LIBS" in
+ *-lnsl*) ;;
+ *) AC_CHECK_LIB(nsl, printf) ;;
+ esac
+ case "$LIBS" in
+ *-lsocket*) ;;
+ *) AC_CHECK_LIB(socket, connect) ;;
+ esac
+ case "$LIBS" in
+ *-linet*) ;;
+ *) AC_CHECK_LIB(inet, connect) ;;
+ esac
+ dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
+ dnl has been cached.
+ if test x"$ac_cv_lib_socket_connect" = x"yes" ||
+ test x"$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)
+ fi
+fi
+
+#
+# if we can't find strcasecmp, look in -lresolv (for Unixware at least)
+#
+AC_CHECK_FUNCS(strcasecmp)
+if test x"$ac_cv_func_strcasecmp" = x"no"; then
+ AC_CHECK_LIB(resolv, strcasecmp)
+fi
+
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 getopt_long lchown vsnprintf snprintf setsid glob strpbrk)
+AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf setsid glob strpbrk)
AC_CHECK_FUNCS(strlcat strlcpy)
-echo $ac_n "checking for working fnmatch... $ac_c"
+AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
+AC_TRY_RUN([#include <sys/types.h>
+ #include <sys/socket.h>
+ main() {
+ int fd[2];
+ exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
+ }],
+rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)])
+if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
+ AC_DEFINE(HAVE_SOCKETPAIR)
+fi
+
+AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[
AC_TRY_RUN([#include <fnmatch.h>
-main() { exit(fnmatch("*.o", "x.o", FNM_PATHNAME) == 0? 0: 1); }],
-echo yes;AC_DEFINE(HAVE_FNMATCH),
-echo no)
+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"$rsync_cv_HAVE_FNMATCH" = x"yes"; then
+ AC_DEFINE(HAVE_FNMATCH)
+fi
+
+# sometimes getopt_long cannot parse same arguments twice
+# e.g. on certain versions of CygWin32
+AC_CACHE_CHECK([for working getopt_long],rsync_cv_HAVE_GETOPT_LONG,[
+AC_TRY_RUN([#include <getopt.h>
+main() {
+ int i, x = 0; char *argv[] = { "x", "--xx" };
+ struct option o[] = {{"xx", 0, 0, 1}, {0,0,0,0}};
+ getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0; optind = 0;
+ getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0;
+ exit(x == 2 ? 0 : 1);
+}], rsync_cv_HAVE_GETOPT_LONG=yes,rsync_cv_HAVE_GETOPT_LONG=no,
+ rsync_cv_HAVE_GETOPT_LONG=cross)])
+if test x"$rsync_cv_HAVE_GETOPT_LONG" = x"yes"; then
+ AC_DEFINE(HAVE_GETOPT_LONG)
+fi
-AC_CACHE_CHECK([for long long],rsync_cv_have_longlong,[
+AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[
AC_TRY_RUN([#include <stdio.h>
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"$rsync_cv_have_longlong" = x"yes"; then
+rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)])
+if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then
AC_DEFINE(HAVE_LONGLONG)
fi
AC_DEFINE(HAVE_OFF64_T)
fi
-echo $ac_n "checking for short ino_t ... $ac_c"
+AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[
AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
-echo yes;AC_DEFINE(HAVE_SHORT_INO_T),
-echo no)
+rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)])
+if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then
+ AC_DEFINE(HAVE_SHORT_INO_T)
+fi
AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[
AC_TRY_RUN([#include <stdio.h>
AC_DEFINE(HAVE_UTIMBUF)
fi
+AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[
+AC_TRY_RUN([
+#include <sys/time.h>
+#include <unistd.h>
+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"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
+ AC_DEFINE(HAVE_GETTIMEOFDAY_TZ)
+fi
+
+
AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
AC_TRY_RUN([
#include <stdio.h>
#include <arpa/inet.h>
main() { struct in_addr ip; ip.s_addr = 0x12345678;
if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
- strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
-exit(1);}],
- rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=cross)])
+ strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); }
+exit(0);}],
+ rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)])
if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then
AC_DEFINE(REPLACE_INET_NTOA)
fi
-# The following test taken from the cvs sources
-# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
-# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
-# libsocket.so which has a bad implementation of gethostbyname (it
-# only looks in /etc/hosts), so we only look for -lsocket if we need
-# it.
-AC_CHECK_FUNCS(connect)
-if test x"$ac_cv_func_connect" = x"no"; then
- case "$LIBS" in
- *-lnsl*) ;;
- *) AC_CHECK_LIB(nsl_s, printf) ;;
- esac
- case "$LIBS" in
- *-lnsl*) ;;
- *) AC_CHECK_LIB(nsl, printf) ;;
- esac
- case "$LIBS" in
- *-lsocket*) ;;
- *) AC_CHECK_LIB(socket, connect) ;;
- esac
- case "$LIBS" in
- *-linet*) ;;
- *) AC_CHECK_LIB(inet, connect) ;;
- esac
- dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
- dnl has been cached.
- if test x"$ac_cv_lib_socket_connect" = x"yes" ||
- test x"$ac_cv_lib_inet_connect" = x"yes"; then
- # ac_cv_func_connect=yes
- # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
- AC_DEFINE(HAVE_CONNECT)
- fi
-fi
-#
-# if we can't find strcasecmp, look in -lresolv (for Unixware at least)
-#
-AC_CHECK_FUNCS(strcasecmp)
-if test x"$ac_cv_func_strcasecmp" = x"no"; then
- AC_CHECK_LIB(resolv, strcasecmp)
+AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[
+AC_TRY_RUN([
+#include <stdio.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+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)
fi
#
# The following test was mostly taken from the tcl/tk plus patches
#
-echo $ac_n "checking whether -c -o works ... $ac_c"
+AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[
rm -rf conftest*
cat > conftest.$ac_ext <<EOF
int main() { return 0; }
EOF
${CC-cc} -c -o conftest..o conftest.$ac_ext
if test -f conftest..o; then
+ rsync_cv_DASHC_WORKS_WITH_DASHO=yes
+else
+ rsync_cv_DASHC_WORKS_WITH_DASHO=no
+fi
+rm -rf conftest*
+])
+if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then
OBJ_SAVE="#"
OBJ_RESTORE="#"
CC_SHOBJ_FLAG='-o $@'
- echo yes
else
OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
OBJ_RESTORE=' @b=`basename $@ .o`;if test "$$b.o" != "$@"; then mv $$b.o $@; if test -f $$b.o.sav; then mv $$b.o.sav $$b.o; fi; fi'
CC_SHOBJ_FLAG=""
- echo no
fi
-rm -rf conftest*
+
AC_SUBST(OBJ_SAVE)
AC_SUBST(OBJ_RESTORE)
AC_SUBST(CC_SHOBJ_FLAG)