lib/pool_alloc.h
LIBOBJ=lib/wildmatch.o lib/compat.o lib/snprintf.o lib/mdfour.o lib/md5.o \
lib/permstring.o lib/pool_alloc.o lib/sysacls.o lib/sysxattrs.o @LIBOBJS@
-ZLIBOBJ=zlib/deflate.o zlib/inffast.o zlib/inflate.o zlib/inftrees.o \
+zlib_OBJS=zlib/deflate.o zlib/inffast.o zlib/inflate.o zlib/inftrees.o \
zlib/trees.o zlib/zutil.o zlib/adler32.o zlib/compress.o zlib/crc32.o
OBJS1=flist.o rsync.o generator.o receiver.o cleanup.o sender.o exclude.o \
util.o main.o checksum.o match.o syscall.o log.o backup.o delete.o
DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o
popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \
popt/popthelp.o popt/poptparse.o
-OBJS=$(OBJS1) $(OBJS2) $(OBJS3) $(DAEMON_OBJ) $(LIBOBJ) $(ZLIBOBJ) @BUILD_POPT@
+OBJS=$(OBJS1) $(OBJS2) $(OBJS3) $(DAEMON_OBJ) $(LIBOBJ) @BUILD_ZLIB@ @BUILD_POPT@
TLS_OBJ = tls.o syscall.o lib/compat.o lib/snprintf.o lib/permstring.o lib/sysxattrs.o @BUILD_POPT@
AC_ARG_WITH(included-popt,
AC_HELP_STRING([--with-included-popt], [use bundled popt library, not from system]))
+AC_ARG_WITH(included-zlib,
+ AC_HELP_STRING([--with-included-zlib], [use bundled zlib library, not from system]))
+
AC_ARG_WITH(protected-args,
AC_HELP_STRING([--with-protected-args], [make --protected-args option the default]))
if test x"$with_protected_args" = x"yes"; then
sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \
netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \
sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h \
- popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h)
+ popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h \
+ zlib.h)
AC_HEADER_MAJOR
AC_CACHE_CHECK([if makedev takes 3 args],rsync_cv_MAKEDEV_TAKES_3_ARGS,[
AC_MSG_RESULT(no)
fi
+# We default to using our zlib unless --with-included-zlib=no is given.
+if test x"$with_included_zlib" != x"no"; then
+ with_included_zlib=yes
+elif test x"$ac_cv_header_zlib_h" != x"yes"; then
+ with_included_zlib=yes
+fi
+if test x"$with_included_zlib" != x"yes"; then
+ AC_CHECK_LIB(z, deflateParams, , [with_included_zlib=yes])
+fi
+
+AC_MSG_CHECKING([whether to use included zlib])
+if test x"$with_included_zlib" = x"yes"; then
+ AC_MSG_RESULT($srcdir/zlib)
+ BUILD_ZLIB='$(zlib_OBJS)'
+ CFLAGS="$CFLAGS -I$srcdir/zlib"
+else
+ AC_MSG_RESULT(no)
+fi
+
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)])
AC_SUBST(OBJ_RESTORE)
AC_SUBST(CC_SHOBJ_FLAG)
AC_SUBST(BUILD_POPT)
+AC_SUBST(BUILD_ZLIB)
AC_SUBST(MAKE_MAN)
AC_CHECK_FUNCS(_acl __acl _facl __facl)
#include "rsync.h"
#include "itypes.h"
-#include "zlib/zlib.h"
+#include <zlib.h>
+
+#ifndef Z_INSERT_ONLY
+#define Z_INSERT_ONLY Z_SYNC_FLUSH
+#endif
extern int do_compression;
extern int protocol_version;
tx_strm.avail_in = n1;
if (protocol_version >= 31) /* Newer protocols avoid a data-duplicating bug */
offset += n1;
- tx_strm.next_out = (Bytef *) obuf;
- tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE);
- r = deflate(&tx_strm, Z_INSERT_ONLY);
- if (r != Z_OK || tx_strm.avail_in != 0) {
- rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",
- r, tx_strm.avail_in);
- exit_cleanup(RERR_STREAMIO);
- }
+ do {
+ tx_strm.next_out = (Bytef *) obuf;
+ tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE);
+ r = deflate(&tx_strm, Z_INSERT_ONLY);
+ if (r != Z_OK) {
+ rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",
+ r, tx_strm.avail_in);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ } while (tx_strm.avail_in != 0);
} while (toklen > 0);
}
}