AC_INIT(byteorder.h)
AC_CONFIG_HEADER(config.h)
+# compile with optimisation and without debugging by default
+CFLAGS=${CFLAGS-"-O"}
+
+AC_CANONICAL_SYSTEM
+AC_VALIDATE_CACHE_SYSTEM_TYPE
+
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
+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)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
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)
-echo $ac_n "checking for errno in errno.h... $ac_c"
-AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
-echo yes; AC_DEFINE(HAVE_ERRNO_DECL),
-echo no)
+AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
+ AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
+ rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)])
+if test x"$rsync_cv_errno" = x"yes"; then
+ AC_DEFINE(HAVE_ERRNO_DECL)
+fi
AC_FUNC_MEMCMP
-AC_FUNC_MMAP
AC_FUNC_UTIME_NULL
-AC_CHECK_FUNCS(waitpid strtok pipe getcwd mkdir strdup strerror chown chmod mknod)
-AC_CHECK_FUNCS(fchmod fstat strchr bcopy bzero readlink link utime utimes)
-AC_CHECK_FUNCS(memmove getopt_long lchown setlinebuf vsnprintf setsid glob)
+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 setsid glob strpbrk)
+AC_CHECK_FUNCS(strlcat strlcpy inet_aton socketpair)
-echo $ac_n "checking for working fnmatch... $ac_c"
+AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[
AC_TRY_RUN([#include <fnmatch.h>
-main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }],
-echo yes;AC_DEFINE(HAVE_FNMATCH),
-echo no)
-
-echo $ac_n "checking for long long ... $ac_c"
+main() { exit((fnmatch("*.o", "x.o", FNM_PATHNAME) == 0 &&
+ fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME) != 0) ? 0: 1); }],
+rsync_cv_HAVE_FNMATCH=yes,rsync_cv_HAVE_FNMATCH=no,rsync_cv_HAVE_FNMATCH=cross)])
+if test x"$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"$rsync_cv_HAVE_GETOPT_LONG" = x"yes"; then
+ AC_DEFINE(HAVE_GETOPT_LONG)
+fi
+
+AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[
AC_TRY_RUN([#include <stdio.h>
main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
-echo yes;AC_DEFINE(HAVE_LONGLONG),
-echo no)
+rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)])
+if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then
+ AC_DEFINE(HAVE_LONGLONG)
+fi
+
+AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[
+AC_TRY_RUN([#include <stdio.h>
+#include <sys/stat.h>
+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)])
+if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then
+ AC_DEFINE(HAVE_OFF64_T)
+fi
-echo $ac_n "checking for off64_t ... $ac_c"
+AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[
AC_TRY_RUN([#include <stdio.h>
+#include <sys/types.h>
#include <sys/stat.h>
-main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) return 1; exit((lstat64("/dev/null", &st)==0)?0:1); }],
-echo yes;AC_DEFINE(HAVE_OFF64_T),
-echo no)
+main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
+rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)])
+if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then
+ AC_DEFINE(HAVE_SHORT_INO_T)
+fi
-echo $ac_n "checking for unsigned char ... $ac_c"
+AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[
AC_TRY_RUN([#include <stdio.h>
main() { char c; c=250; exit((c > 0)?0:1); }],
-echo yes;AC_DEFINE(HAVE_UNSIGNED_CHAR),
-echo no)
+rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)])
+if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
+ AC_DEFINE(HAVE_UNSIGNED_CHAR)
+fi
-echo $ac_n "checking for broken readdir ... $ac_c"
+AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
AC_TRY_RUN([#include <sys/types.h>
#include <dirent.h>
main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
-di->d_name[0] == 0) return 0; return 1;} ],
-echo yes - you are using the broken /usr/ucb/cc;AC_DEFINE(HAVE_BROKEN_READDIR),
-echo no)
+di->d_name[0] == 0) exit(0); exit(1);} ],
+rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)])
+if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
+ AC_DEFINE(HAVE_BROKEN_READDIR)
+fi
-echo $ac_n "checking for utimbuf ... $ac_c"
+AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[
AC_TRY_COMPILE([#include <sys/types.h>
#include <utime.h>],
-[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);],
-echo yes;AC_DEFINE(HAVE_UTIMBUF),
-echo no)
+[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
+rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)])
+if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then
+ 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"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
+ AC_DEFINE(HAVE_GETTIMEOFDAY_TZ)
+fi
+
+
+AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
+AC_TRY_RUN([
+#include <stdio.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+main() { struct in_addr ip; ip.s_addr = 0x12345678;
+if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
+ strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
+exit(1);}],
+ rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=cross)])
+if test x"$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.
# 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_FUNC(connect, :,
-[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 "$ac_cv_lib_socket_connect" = "yes" ||
- test "$ac_cv_lib_inet_connect" = "yes"; then
- ac_cv_func_connect=yes
- AC_DEFINE(HAVE_CONNECT)
-fi])
-
-
-AC_OUTPUT(Makefile lib/dummy)
-AC_OUTPUT(Makefile zlib/dummy)
+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
+
+#
+# The following test was mostly taken from the tcl/tk plus patches
+#
+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 $@'
+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=""
+fi
+
+AC_SUBST(OBJ_SAVE)
+AC_SUBST(OBJ_RESTORE)
+AC_SUBST(CC_SHOBJ_FLAG)
+
+
+AC_OUTPUT(Makefile lib/dummy zlib/dummy)
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff