Index: Makefile.in
==================================================================
--- Makefile.in
+++ Makefile.in
@@ -63,11 +63,11 @@
 #
 TCC += -DSQLITE_THREADSAFE=@SQLITE_THREADSAFE@
 
 # Any target libraries which libsqlite must be linked against
 # 
-TLIBS = @LIBS@
+TLIBS = @LIBS@ $(LIBS)
 
 # Flags controlling use of the in memory btree implementation
 #
 # SQLITE_TEMP_STORE is 0 to force temporary tables to be in a file, 1 to
 # default to file, 2 to default to memory, and 3 to force temporary
@@ -173,11 +173,11 @@
          fts3_porter.lo fts3_snippet.lo fts3_tokenizer.lo fts3_tokenizer1.lo \
          fts3_tokenize_vtab.lo \
          fts3_unicode.lo fts3_unicode2.lo fts3_write.lo \
 	 fts5.lo \
          func.lo global.lo hash.lo \
-         icu.lo insert.lo journal.lo legacy.lo loadext.lo \
+         icu.lo insert.lo journal.lo json1.lo legacy.lo loadext.lo \
          main.lo malloc.lo mem0.lo mem1.lo mem2.lo mem3.lo mem5.lo \
          memjournal.lo \
          mutex.lo mutex_noop.lo mutex_unix.lo mutex_w32.lo \
          notify.lo opcodes.lo os.lo os_unix.lo os_win.lo \
          pager.lo parse.lo pcache.lo pcache1.lo pragma.lo prepare.lo printf.lo \
@@ -270,12 +270,12 @@
   $(TOP)/src/sqlite.h.in \
   $(TOP)/src/sqlite3ext.h \
   $(TOP)/src/sqliteInt.h \
   $(TOP)/src/sqliteLimit.h \
   $(TOP)/src/table.c \
-  $(TOP)/src/threads.c \
   $(TOP)/src/tclsqlite.c \
+  $(TOP)/src/threads.c \
   $(TOP)/src/tokenize.c \
   $(TOP)/src/treeview.c \
   $(TOP)/src/trigger.c \
   $(TOP)/src/utf.c \
   $(TOP)/src/update.c \
@@ -345,10 +345,13 @@
   $(TOP)/ext/rtree/rtree.h \
   $(TOP)/ext/rtree/rtree.c
 SRC += \
   $(TOP)/ext/rbu/sqlite3rbu.h \
   $(TOP)/ext/rbu/sqlite3rbu.c
+SRC += \
+  $(TOP)/ext/misc/json1.c
+
 
 
 # Generated source code files
 #
 SRC += \
@@ -415,11 +418,10 @@
   $(TOP)/ext/misc/fileio.c \
   $(TOP)/ext/misc/fuzzer.c \
   $(TOP)/ext/fts5/fts5_tcl.c \
   $(TOP)/ext/fts5/fts5_test_mi.c \
   $(TOP)/ext/misc/ieee754.c \
-  $(TOP)/ext/misc/json1.c \
   $(TOP)/ext/misc/nextchar.c \
   $(TOP)/ext/misc/percentile.c \
   $(TOP)/ext/misc/regexp.c \
   $(TOP)/ext/misc/series.c \
   $(TOP)/ext/misc/spellfix.c \
@@ -539,19 +541,19 @@
   $(TOP)/test/fuzzdata1.db \
   $(TOP)/test/fuzzdata2.db \
   $(TOP)/test/fuzzdata3.db \
   $(TOP)/test/fuzzdata4.db
 
-# Extra arguments for including json1 in the build of tools
-#
-JSON1_DEP = $(TOP)/ext/misc/json1.c sqlite3ext.h
-JSON1_OPT = -DSQLITE_SHELL_JSON1 -DSQLITE_CORE
-JSON1_SRC = $(TOP)/ext/misc/json1.c
-
 # Standard options to testfixture
 #
 TESTOPTS = --verbose=file --output=test-out.txt
+
+# Extra compiler options for various shell tools
+#
+SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
+FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
+FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1
 
 # This is the default Makefile target.  The objects listed here
 # are what get build when you type just "make" with no arguments.
 #
 all:	sqlite3.h libsqlite3.la sqlite3$(TEXE) $(HAVE_TCL:1=libtclsqlite3.la)
@@ -571,24 +573,24 @@
 		libsqlite3.la @TCL_STUB_LIB_SPEC@ $(TLIBS) \
 		-rpath "$(TCLLIBDIR)" \
 		-version-info "8:6:8" \
 		-avoid-version
 
-sqlite3$(TEXE):	$(TOP)/src/shell.c libsqlite3.la sqlite3.h $(JSON1_DEP)
-	$(LTLINK) $(READLINE_FLAGS) $(JSON1_OPT) -o $@ \
-		$(TOP)/src/shell.c $(JSON1_SRC) libsqlite3.la \
+sqlite3$(TEXE):	$(TOP)/src/shell.c libsqlite3.la sqlite3.h
+	$(LTLINK) $(READLINE_FLAGS) $(SHELL_OPT) -o $@ \
+		$(TOP)/src/shell.c libsqlite3.la \
 		$(LIBREADLINE) $(TLIBS) -rpath "$(libdir)"
 
 sqldiff$(TEXE):	$(TOP)/tool/sqldiff.c sqlite3.c sqlite3.h
 	$(LTLINK) -o $@ $(TOP)/tool/sqldiff.c sqlite3.c $(TLIBS)
 
-fuzzershell$(TEXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h $(JSON1_DEP)
-	$(LTLINK) -o $@ $(JSON1_OPT) \
-	  $(TOP)/tool/fuzzershell.c $(JSON1_SRC) sqlite3.c $(TLIBS)
+fuzzershell$(TEXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h
+	$(LTLINK) -o $@ $(FUZZERSHELL_OPT) \
+	  $(TOP)/tool/fuzzershell.c sqlite3.c $(TLIBS)
 
-fuzzcheck$(TEXE):	$(TOP)/test/fuzzcheck.c sqlite3.c sqlite3.h $(JSON1_DEP)
-	$(LTLINK) -o $@ $(JSON1_OPT) $(TOP)/test/fuzzcheck.c $(JSON1_SRC) sqlite3.c $(TLIBS)
+fuzzcheck$(TEXE):	$(TOP)/test/fuzzcheck.c sqlite3.c sqlite3.h
+	$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(TOP)/test/fuzzcheck.c sqlite3.c $(TLIBS)
 
 mptester$(TEXE):	sqlite3.c $(TOP)/mptest/mptest.c
 	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.c \
 		$(TLIBS) -rpath "$(libdir)"
 
@@ -610,17 +612,18 @@
 # copies of all of the C source code and header files needed to
 # build on the target system.  Some of the C source code and header
 # files are automatically generated.  This target takes care of
 # all that automatic generation.
 #
-.target_source:	$(SRC) $(TOP)/tool/vdbe-compress.tcl
+.target_source:	$(SRC) $(TOP)/tool/vdbe-compress.tcl fts5.c
 	rm -rf tsrc
 	mkdir tsrc
 	cp -f $(SRC) tsrc
 	rm tsrc/sqlite.h.in tsrc/parse.y
 	$(TCLSH_CMD) $(TOP)/tool/vdbe-compress.tcl $(OPTS) <tsrc/vdbe.c >vdbe.new
 	mv vdbe.new tsrc/vdbe.c
+	cp fts5.c fts5.h tsrc
 	touch .target_source
 
 sqlite3.c:	.target_source $(TOP)/tool/mksqlite3c.tcl
 	$(TCLSH_CMD) $(TOP)/tool/mksqlite3c.tcl
 	cp tsrc/shell.c tsrc/sqlite3ext.h .
@@ -988,10 +991,13 @@
 	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_write.c
 
 rtree.lo:	$(TOP)/ext/rtree/rtree.c $(HDR) $(EXTHDR)
 	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/rtree/rtree.c
 
+json1.lo:	$(TOP)/ext/misc/json1.c
+	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/misc/json1.c
+
 # FTS5 things
 #
 FTS5_SRC = \
    $(TOP)/ext/fts5/fts5.h \
    $(TOP)/ext/fts5/fts5Int.h \

Index: Makefile.msc
==================================================================
--- Makefile.msc
+++ Makefile.msc
@@ -386,15 +386,15 @@
 !ENDIF
 !ENDIF
 
 # These are additional compiler options used for the shell executable.
 #
-!IFNDEF SHELL_COMPILE_OPTS
+!IFNDEF SHELL_OPT
 !IF $(DYNAMIC_SHELL)!=0
-SHELL_COMPILE_OPTS = -DSQLITE_SHELL_JSON1 $(SHELL_CCONV_OPTS) -DSQLITE_API=__declspec(dllimport)
+SHELL_OPT = -DSQLITE_SHELL_JSON1 $(SHELL_CCONV_OPTS) -DSQLITE_API=__declspec(dllimport)
 !ELSE
-SHELL_COMPILE_OPTS = -DSQLITE_SHELL_JSON1 $(SHELL_CCONV_OPTS)
+SHELL_OPT = -DSQLITE_SHELL_JSON1 $(SHELL_CCONV_OPTS)
 !ENDIF
 !ENDIF
 
 # This is the core library that the shell executable should depend on.
 #
@@ -1006,11 +1006,12 @@
   $(TOP)\ext\icu\sqliteicu.h \
   $(TOP)\ext\icu\icu.c \
   $(TOP)\ext\rtree\rtree.h \
   $(TOP)\ext\rtree\rtree.c \
   $(TOP)\ext\rbu\sqlite3rbu.h \
-  $(TOP)\ext\rbu\sqlite3rbu.c
+  $(TOP)\ext\rbu\sqlite3rbu.c \
+  $(TOP)\ext\misc\json1.c
 
 
 # Generated source code files
 #
 SRC5 = \
@@ -1208,15 +1209,15 @@
   $(TOP)\test\fuzzdata1.db \
   $(TOP)\test\fuzzdata2.db \
   $(TOP)\test\fuzzdata3.db \
   $(TOP)\test\fuzzdata4.db
 
-# Extra arguments for including json1 in the build of tools
+# Extra compiler options for various shell tools
 #
-JSON1_DEP = sqlite3ext.h $(TOP)\ext\misc\json1.c
-JSON1_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_CORE
-JSON1_SRC = $(TOP)\ext\misc\json1.c
+SHELL_OPT = -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
+FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
+FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1
 
 # Standard options to testfixture
 #
 TESTOPTS = --verbose=file --output=test-out.txt
 
@@ -1229,23 +1230,23 @@
 	$(LTLIB) $(LTLIBOPTS) /OUT:$@ $(LIBOBJ) $(TLIBS)
 
 libtclsqlite3.lib:	tclsqlite.lo libsqlite3.lib
 	$(LTLIB) $(LTLIBOPTS) $(LTLIBPATHS) /OUT:$@ tclsqlite.lo libsqlite3.lib $(LIBTCL:tcl=tclstub) $(TLIBS)
 
-sqlite3.exe:	$(TOP)\src\shell.c $(JSON1_DEP) $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
-	$(LTLINK) $(SHELL_COMPILE_OPTS) $(JSON1_OPT) $(READLINE_FLAGS) $(TOP)\src\shell.c $(JSON1_SRC) \
+sqlite3.exe:	$(TOP)\src\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
+	$(LTLINK) $(SHELL_COMPILE_OPTS) $(SHELL_OPT) $(READLINE_FLAGS) $(TOP)\src\shell.c \
 		/link /pdb:sqlite3sh.pdb $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)
 
 sqldiff.exe:	$(TOP)\tool\sqldiff.c sqlite3.c sqlite3.h
 	$(LTLINK) $(NO_WARN) $(TOP)\tool\sqldiff.c sqlite3.c
 
-fuzzershell.exe:	$(TOP)\tool\fuzzershell.c sqlite3.c sqlite3.h $(JSON1_DEP)
-	$(LTLINK) $(NO_WARN) $(JSON1_OPT) \
-	  $(TOP)\tool\fuzzershell.c $(JSON1_SRC) sqlite3.c
+fuzzershell.exe:	$(TOP)\tool\fuzzershell.c sqlite3.c sqlite3.h
+	$(LTLINK) $(NO_WARN) $(FUZZERSHELL_OPT) \
+	  $(TOP)\tool\fuzzershell.c sqlite3.c
 
-fuzzcheck.exe:	$(TOP)\test\fuzzcheck.c sqlite3.c sqlite3.h $(JSON1_DEP)
-	$(LTLINK) $(NO_WARN) $(JSON1_OPT) $(TOP)\test\fuzzcheck.c $(JSON1_SRC) sqlite3.c
+fuzzcheck.exe:	$(TOP)\test\fuzzcheck.c sqlite3.c sqlite3.h
+	$(LTLINK) $(NO_WARN) $(FUZZCHECK_OPT) $(TOP)\test\fuzzcheck.c sqlite3.c
 
 mptester.exe:	$(TOP)\mptest\mptest.c $(SHELL_CORE_DEP) $(LIBRESOBJS) sqlite3.h
 	$(LTLINK) $(NO_WARN) $(SHELL_COMPILE_OPTS) $(TOP)\mptest\mptest.c \
 		/link $(LTLINKOPTS) $(LTLIBPATHS) $(SHELL_LINK_OPTS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)
 
@@ -1267,18 +1268,20 @@
 # copies of all of the C source code and header files needed to
 # build on the target system.  Some of the C source code and header
 # files are automatically generated.  This target takes care of
 # all that automatic generation.
 #
-.target_source:	$(SRC) $(TOP)\tool\vdbe-compress.tcl
+.target_source:	$(SRC) $(TOP)\tool\vdbe-compress.tcl fts5.c
 	-rmdir /Q/S tsrc 2>NUL
 	-mkdir tsrc
 	for %i in ($(SRC1)) do copy /Y %i tsrc
 	for %i in ($(SRC2)) do copy /Y %i tsrc
 	for %i in ($(SRC3)) do copy /Y %i tsrc
 	for %i in ($(SRC4)) do copy /Y %i tsrc
 	for %i in ($(SRC5)) do copy /Y %i tsrc
+	copy /Y fts5.c tsrc
+	copy /Y fts5.h tsrc
 	del /Q tsrc\sqlite.h.in tsrc\parse.y 2>NUL
 	$(TCLSH_CMD) $(TOP)\tool\vdbe-compress.tcl $(OPTS) < tsrc\vdbe.c > vdbe.new
 	move vdbe.new tsrc\vdbe.c
 	echo > .target_source
 

Index: configure
==================================================================
--- configure
+++ configure
@@ -900,10 +900,15 @@
 with_readline_lib
 with_readline_inc
 enable_debug
 enable_amalgamation
 enable_load_extension
+enable_fts3
+enable_fts4
+enable_fts5
+enable_json1
+enable_rtree
 enable_gcov
 '
       ac_precious_vars='build_alias
 host_alias
 target_alias
@@ -1542,10 +1547,15 @@
   --enable-debug          enable debugging & verbose explain
   --disable-amalgamation  Disable the amalgamation and instead build all files
                           separately
   --disable-load-extension
                           Disable loading of external extensions
+  --enable-fts3           Enable the FTS3 extension
+  --enable-fts4           Enable the FTS4 extension
+  --enable-fts5           Enable the FTS5 extension
+  --enable-json1          Enable the JSON1 extension
+  --enable-rtree          Enable the RTREE extension
   --enable-gcov           Enable coverage testing using gcov
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
@@ -3909,17 +3919,17 @@
 if ${lt_cv_nm_interface+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:3914: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:3924: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:3917: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:3927: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:3920: output\"" >&5)
+  (eval echo "\"\$as_me:3930: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
   fi
   rm -f conftest*
@@ -5121,11 +5131,11 @@
   fi
   rm -rf conftest*
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 5126 "configure"' > conftest.$ac_ext
+  echo '#line 5136 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
@@ -6646,15 +6656,15 @@
    # The option is referenced via a variable to avoid confusing sed.
    lt_compile=`echo "$ac_compile" | $SED \
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6651: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6661: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6655: \$? = $ac_status" >&5
+   echo "$as_me:6665: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
@@ -6985,15 +6995,15 @@
    # The option is referenced via a variable to avoid confusing sed.
    lt_compile=`echo "$ac_compile" | $SED \
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6990: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7000: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6994: \$? = $ac_status" >&5
+   echo "$as_me:7004: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
@@ -7090,15 +7100,15 @@
    # with a dollar sign (not a hyphen), so the echo should work correctly.
    lt_compile=`echo "$ac_compile" | $SED \
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7095: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7105: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7099: \$? = $ac_status" >&5
+   echo "$as_me:7109: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
@@ -7145,15 +7155,15 @@
    # with a dollar sign (not a hyphen), so the echo should work correctly.
    lt_compile=`echo "$ac_compile" | $SED \
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7150: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7160: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7154: \$? = $ac_status" >&5
+   echo "$as_me:7164: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
@@ -9525,11 +9535,11 @@
   lt_cv_dlopen_self=cross
 else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 9530 "configure"
+#line 9540 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
 #include <dlfcn.h>
 #endif
@@ -9621,11 +9631,11 @@
   lt_cv_dlopen_self_static=cross
 else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 9626 "configure"
+#line 9636 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
 #include <dlfcn.h>
 #endif
@@ -11220,10 +11230,181 @@
 fi
 
 else
   OPT_FEATURE_FLAGS="-DSQLITE_OMIT_LOAD_EXTENSION=1"
 fi
+
+#########
+# See whether we should enable Full Text Search extensions
+# Check whether --enable-fts3 was given.
+if test "${enable_fts3+set}" = set; then :
+  enableval=$enable_fts3; enable_fts3=yes
+else
+  enable_fts3=no
+fi
+
+if test "${enable_fts3}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS3"
+fi
+# Check whether --enable-fts4 was given.
+if test "${enable_fts4+set}" = set; then :
+  enableval=$enable_fts4; enable_fts4=yes
+else
+  enable_fts4=no
+fi
+
+if test "${enable_fts4}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS4"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
+$as_echo_n "checking for library containing log... " >&6; }
+if ${ac_cv_search_log+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char log ();
+int
+main ()
+{
+return log ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' m; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_log=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_log+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_log+:} false; then :
+
+else
+  ac_cv_search_log=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_log" >&5
+$as_echo "$ac_cv_search_log" >&6; }
+ac_res=$ac_cv_search_log
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+# Check whether --enable-fts5 was given.
+if test "${enable_fts5+set}" = set; then :
+  enableval=$enable_fts5; enable_fts5=yes
+else
+  enable_fts5=no
+fi
+
+if test "${enable_fts5}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS5"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
+$as_echo_n "checking for library containing log... " >&6; }
+if ${ac_cv_search_log+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char log ();
+int
+main ()
+{
+return log ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' m; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_log=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_log+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_log+:} false; then :
+
+else
+  ac_cv_search_log=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_log" >&5
+$as_echo "$ac_cv_search_log" >&6; }
+ac_res=$ac_cv_search_log
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+#########
+# See whether we should enable JSON1
+# Check whether --enable-json1 was given.
+if test "${enable_json1+set}" = set; then :
+  enableval=$enable_json1; enable_json1=yes
+else
+  enable_json1=no
+fi
+
+if test "${enable_json1}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_JSON1"
+fi
+
+#########
+# See whether we should enable RTREE
+# Check whether --enable-rtree was given.
+if test "${enable_rtree+set}" = set; then :
+  enableval=$enable_rtree; enable_rtree=yes
+else
+  enable_rtree=no
+fi
+
+if test "${enable_rtree}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_RTREE"
+fi
 
 #########
 # attempt to duplicate any OMITS and ENABLES into the $(OPT_FEATURE_FLAGS) parameter
 for option in $CFLAGS $CPPFLAGS
 do

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -557,10 +557,51 @@
   OPT_FEATURE_FLAGS=""
   AC_SEARCH_LIBS(dlopen, dl)
 else
   OPT_FEATURE_FLAGS="-DSQLITE_OMIT_LOAD_EXTENSION=1"
 fi
+
+#########
+# See whether we should enable Full Text Search extensions
+AC_ARG_ENABLE(fts3, AC_HELP_STRING([--enable-fts3],
+      [Enable the FTS3 extension]),
+      [enable_fts3=yes],[enable_fts3=no])
+if test "${enable_fts3}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS3"
+fi
+AC_ARG_ENABLE(fts4, AC_HELP_STRING([--enable-fts4],
+      [Enable the FTS4 extension]),
+      [enable_fts4=yes],[enable_fts4=no])
+if test "${enable_fts4}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS4"
+  AC_SEARCH_LIBS([log],[m])
+fi
+AC_ARG_ENABLE(fts5, AC_HELP_STRING([--enable-fts5],
+      [Enable the FTS5 extension]),
+      [enable_fts5=yes],[enable_fts5=no])
+if test "${enable_fts5}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_FTS5"
+  AC_SEARCH_LIBS([log],[m])
+fi
+
+#########
+# See whether we should enable JSON1
+AC_ARG_ENABLE(json1, AC_HELP_STRING([--enable-json1],
+      [Enable the JSON1 extension]),
+      [enable_json1=yes],[enable_json1=no])
+if test "${enable_json1}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_JSON1"
+fi
+
+#########
+# See whether we should enable RTREE
+AC_ARG_ENABLE(rtree, AC_HELP_STRING([--enable-rtree],
+      [Enable the RTREE extension]),
+      [enable_rtree=yes],[enable_rtree=no])
+if test "${enable_rtree}" = "yes" ; then
+  OPT_FEATURE_FLAGS+=" -DSQLITE_ENABLE_RTREE"
+fi
 
 #########
 # attempt to duplicate any OMITS and ENABLES into the $(OPT_FEATURE_FLAGS) parameter
 for option in $CFLAGS $CPPFLAGS
 do

Index: ext/fts5/fts5_aux.c
==================================================================
--- ext/fts5/fts5_aux.c
+++ ext/fts5/fts5_aux.c
@@ -11,11 +11,11 @@
 ******************************************************************************
 */
 
 
 #include "fts5Int.h"
-#include <math.h>
+#include <math.h>                 /* amalgamator: keep */
 
 /*
 ** Object used to iterate through all "coalesced phrase instances" in 
 ** a single column of the current row. If the phrase instances in the
 ** column being considered do not overlap, this object simply iterates

Index: ext/fts5/fts5_expr.c
==================================================================
--- ext/fts5/fts5_expr.c
+++ ext/fts5/fts5_expr.c
@@ -30,10 +30,15 @@
 ** Functions generated by lemon from fts5parse.y.
 */
 void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(u64));
 void sqlite3Fts5ParserFree(void*, void (*freeProc)(void*));
 void sqlite3Fts5Parser(void*, int, Fts5Token, Fts5Parse*);
+#ifndef NDEBUG
+#include <stdio.h>
+void sqlite3Fts5ParserTrace(FILE*, char*);
+#endif
+
 
 struct Fts5Expr {
   Fts5Index *pIndex;
   Fts5ExprNode *pRoot;
   int bDesc;                      /* Iterate in descending rowid order */
@@ -2273,10 +2278,15 @@
 
   for(i=0; rc==SQLITE_OK && i<(sizeof(aFunc) / sizeof(aFunc[0])); i++){
     struct Fts5ExprFunc *p = &aFunc[i];
     rc = sqlite3_create_function(db, p->z, -1, SQLITE_UTF8, pCtx, p->x, 0, 0);
   }
+
+  /* Avoid a warning indicating that sqlite3Fts5ParserTrace() is unused */
+#ifndef NDEBUG
+  (void)sqlite3Fts5ParserTrace;
+#endif
 
   return rc;
 }
 
 /*

Index: ext/fts5/fts5_main.c
==================================================================
--- ext/fts5/fts5_main.c
+++ ext/fts5/fts5_main.c
@@ -2391,18 +2391,11 @@
 ){
   assert( nArg==0 );
   sqlite3_result_text(pCtx, "--FTS5-SOURCE-ID--", -1, SQLITE_TRANSIENT);
 }
 
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_fts5_init(
-  sqlite3 *db,
-  char **pzErrMsg,
-  const sqlite3_api_routines *pApi
-){
+static int fts5Init(sqlite3 *db){
   static const sqlite3_module fts5Mod = {
     /* iVersion      */ 2,
     /* xCreate       */ fts5CreateMethod,
     /* xConnect      */ fts5ConnectMethod,
     /* xBestIndex    */ fts5BestIndexMethod,
@@ -2428,12 +2421,10 @@
   };
 
   int rc;
   Fts5Global *pGlobal = 0;
 
-  SQLITE_EXTENSION_INIT2(pApi);
-
   pGlobal = (Fts5Global*)sqlite3_malloc(sizeof(Fts5Global));
   if( pGlobal==0 ){
     rc = SQLITE_NOMEM;
   }else{
     void *p = (void*)pGlobal;
@@ -2461,17 +2452,46 @@
     }
   }
   return rc;
 }
 
+/*
+** The following functions are used to register the module with SQLite. If
+** this module is being built as part of the SQLite core (SQLITE_CORE is
+** defined), then sqlite3_open() will call sqlite3Fts5Init() directly.
+**
+** Or, if this module is being built as a loadable extension, 
+** sqlite3Fts5Init() is omitted and the two standard entry points
+** sqlite3_fts_init() and sqlite3_fts5_init() defined instead.
+*/
+#ifndef SQLITE_CORE
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
 int sqlite3_fts_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
 ){
-  return sqlite3_fts5_init(db, pzErrMsg, pApi);
+  SQLITE_EXTENSION_INIT2(pApi);
+  (void)pzErrMsg;  /* Unused parameter */
+  return fts5Init(db);
 }
 
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int sqlite3_fts5_init(
+  sqlite3 *db,
+  char **pzErrMsg,
+  const sqlite3_api_routines *pApi
+){
+  SQLITE_EXTENSION_INIT2(pApi);
+  (void)pzErrMsg;  /* Unused parameter */
+  return fts5Init(db);
+}
+#else
+int sqlite3Fts5Init(sqlite3 *db){
+  return fts5Init(db);
+}
+#endif
 

Index: ext/fts5/fts5_tcl.c
==================================================================
--- ext/fts5/fts5_tcl.c
+++ ext/fts5/fts5_tcl.c
@@ -974,11 +974,10 @@
   void * clientData,
   Tcl_Interp *interp,
   int objc,
   Tcl_Obj *CONST objv[]
 ){
-  int bOld = sqlite3_fts5_may_be_corrupt;
   char *z;
   int n;
   unsigned int iVal;
   int nSlot;
 

Index: ext/fts5/fts5parse.y
==================================================================
--- ext/fts5/fts5parse.y
+++ ext/fts5/fts5parse.y
@@ -65,10 +65,11 @@
 %left NOT.
 %left TERM.
 %left COLON.
 
 input ::= expr(X). { sqlite3Fts5ParseFinished(pParse, X); }
+%destructor input { (void)pParse; }
 
 %type cnearset    {Fts5ExprNode*}
 %type expr        {Fts5ExprNode*}
 %type exprlist    {Fts5ExprNode*}
 %destructor cnearset { sqlite3Fts5ParseNodeFree($$); }

Index: ext/fts5/test/fts5_common.tcl
==================================================================
--- ext/fts5/test/fts5_common.tcl
+++ ext/fts5/test/fts5_common.tcl
@@ -15,11 +15,10 @@
 }
 source $testdir/tester.tcl
 
 catch { 
   sqlite3_fts5_may_be_corrupt 0 
-  append G(perm:dbconfig) "; load_static_extension \$::dbhandle fts5"
   reset_db
 }
 
 proc fts5_test_poslist {cmd} {
   set res [list]

Index: ext/fts5/test/fts5fault6.test
==================================================================
--- ext/fts5/test/fts5fault6.test
+++ ext/fts5/test/fts5fault6.test
@@ -282,12 +282,10 @@
 catch { db close }
 breakpoint
 do_faultsim_test 6 -faults oom* -prep {
   sqlite_orig db test.db
   sqlite3_db_config_lookaside db 0 0 0
-} -body {
-  load_static_extension db fts5
 } -test {
   faultsim_test_result {0 {}} {1 {initialization of fts5 failed: }}
   if {$testrc==0} {
     db eval { CREATE VIRTUAL TABLE temp.t1 USING fts5(x) }
   }

Index: ext/fts5/tool/mkfts5c.tcl
==================================================================
--- ext/fts5/tool/mkfts5c.tcl
+++ ext/fts5/tool/mkfts5c.tcl
@@ -5,10 +5,11 @@
 set srcdir [file dirname [file dirname [info script]]]
 set G(src) [string map [list %dir% $srcdir] {
   %dir%/fts5.h
   %dir%/fts5Int.h
   fts5parse.h
+  fts5parse.c
   %dir%/fts5_aux.c
   %dir%/fts5_buffer.c
   %dir%/fts5_config.c
   %dir%/fts5_expr.c
   %dir%/fts5_hash.c
@@ -17,16 +18,15 @@
   %dir%/fts5_storage.c
   %dir%/fts5_tokenize.c
   %dir%/fts5_unicode2.c
   %dir%/fts5_varint.c
   %dir%/fts5_vocab.c
-  fts5parse.c
 }]
 
 set G(hdr) {
 
-#if !defined(SQLITE_TEST) || defined(SQLITE_ENABLE_FTS5) 
+#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) 
 
 #if !defined(NDEBUG) && !defined(SQLITE_DEBUG) 
 # define NDEBUG 1
 #endif
 #if defined(NDEBUG) && defined(SQLITE_DEBUG)
@@ -35,11 +35,11 @@
 
 }
 
 set G(footer) {
     
-#endif /* !defined(SQLITE_TEST) || defined(SQLITE_ENABLE_FTS5) */
+#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) */
 }
 
 #-------------------------------------------------------------------------
 # Read and return the entire contents of text file $zFile from disk.
 #
@@ -85,11 +85,13 @@
     lappend sub_map yy fts5yy YY fts5YY TOKEN FTS5TOKEN
   }
 
   foreach line [split $data "\n"] {
     if {[regexp {^#include.*fts5} $line]} continue
-    if {[regexp {^(const )?[a-zA-Z][a-zA-Z0-9]* [*]?sqlite3Fts5} $line]} {
+    if { ![regexp { sqlite3Fts5Init\(} $line] 
+       && [regexp {^(const )?[a-zA-Z][a-zA-Z0-9]* [*]?sqlite3Fts5} $line]
+    } {
       set line "static $line"
     }
     set line [string map $sub_map $line]
     puts $G(fd) $line
   }
@@ -105,9 +107,5 @@
 
 
 fts5c_init fts5.c
 foreach f $G(src) { fts5c_printfile $f }
 fts5c_close
-
-
-
-

Index: ext/misc/json1.c
==================================================================
--- ext/misc/json1.c
+++ ext/misc/json1.c
@@ -19,10 +19,11 @@
 ** a JSONB type in the future which stores a binary encoding of JSON in
 ** a BLOB, but there is no support for JSONB in the current implementation.
 ** This implementation parses JSON text at 250 MB/s, so it is hard to see
 ** how JSONB might improve on that.)
 */
+#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_JSON1)
 #if !defined(_SQLITEINT_H_)
 #include "sqlite3ext.h"
 #endif
 SQLITE_EXTENSION_INIT1
 #include <assert.h>
@@ -2005,5 +2006,6 @@
 ){
   SQLITE_EXTENSION_INIT2(pApi);
   (void)pzErrMsg;  /* Unused parameter */
   return sqlite3Json1Init(db);
 }
+#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_JSON1) */

Index: main.mk
==================================================================
--- main.mk
+++ main.mk
@@ -9,10 +9,12 @@
 # BCC              C Compiler and options for use in building executables that
 #                  will run on the platform that is doing the build.
 #
 # THREADLIB        Specify any extra linker options needed to make the library
 #                  thread safe
+#
+# LIBS             Extra libraries options
 #
 # OPTS             Extra compiler command-line options.
 #
 # EXE              The suffix to add to executable files.  ".exe" for windows
 #                  and "" for Unix.
@@ -46,23 +48,25 @@
 #
 TCCX =  $(TCC) $(OPTS) -I. -I$(TOP)/src -I$(TOP) 
 TCCX += -I$(TOP)/ext/rtree -I$(TOP)/ext/icu -I$(TOP)/ext/fts3
 TCCX += -I$(TOP)/ext/async -I$(TOP)/ext/userauth
 TCCX += -I$(TOP)/ext/fts5
+THREADLIB += $(LIBS)
 
 # Object files for the SQLite library.
 #
 LIBOBJ+= vdbe.o parse.o \
          alter.o analyze.o attach.o auth.o \
          backup.o bitvec.o btmutex.o btree.o build.o \
-         callback.o complete.o ctime.o date.o dbstat.o delete.o expr.o fault.o fkey.o \
+         callback.o complete.o ctime.o date.o dbstat.o delete.o expr.o \
+	 fault.o fkey.o \
          fts3.o fts3_aux.o fts3_expr.o fts3_hash.o fts3_icu.o fts3_porter.o \
          fts3_snippet.o fts3_tokenizer.o fts3_tokenizer1.o \
          fts3_tokenize_vtab.o \
 	 fts3_unicode.o fts3_unicode2.o \
-         fts3_write.o func.o global.o hash.o \
-         icu.o insert.o journal.o legacy.o loadext.o \
+         fts3_write.o fts5.o func.o global.o hash.o \
+         icu.o insert.o journal.o json1.o legacy.o loadext.o \
          main.o malloc.o mem0.o mem1.o mem2.o mem3.o mem5.o \
          memjournal.o \
          mutex.o mutex_noop.o mutex_unix.o mutex_w32.o \
          notify.o opcodes.o os.o os_unix.o os_win.o \
          pager.o pcache.o pcache1.o pragma.o prepare.o printf.o \
@@ -223,14 +227,15 @@
   $(TOP)/ext/rtree/rtree.h \
   $(TOP)/ext/rtree/rtree.c
 SRC += \
   $(TOP)/ext/userauth/userauth.c \
   $(TOP)/ext/userauth/sqlite3userauth.h 
-
 SRC += \
   $(TOP)/ext/rbu/sqlite3rbu.c \
   $(TOP)/ext/rbu/sqlite3rbu.h
+SRC += \
+  $(TOP)/ext/misc/json1.c
 
 
 # FTS5 things
 #
 FTS5_HDR = \
@@ -319,22 +324,20 @@
   $(TOP)/ext/misc/closure.c \
   $(TOP)/ext/misc/eval.c \
   $(TOP)/ext/misc/fileio.c \
   $(TOP)/ext/misc/fuzzer.c \
   $(TOP)/ext/misc/ieee754.c \
-  $(TOP)/ext/misc/json1.c \
   $(TOP)/ext/misc/nextchar.c \
   $(TOP)/ext/misc/percentile.c \
   $(TOP)/ext/misc/regexp.c \
   $(TOP)/ext/misc/series.c \
   $(TOP)/ext/misc/spellfix.c \
   $(TOP)/ext/misc/totype.c \
   $(TOP)/ext/misc/wholenumber.c \
   $(TOP)/ext/misc/vfslog.c \
   $(TOP)/ext/fts5/fts5_tcl.c \
-  $(TOP)/ext/fts5/fts5_test_mi.c \
-  fts5.c
+  $(TOP)/ext/fts5/fts5_test_mi.c
 
 
 #TESTSRC += $(TOP)/ext/fts2/fts2_tokenizer.c
 #TESTSRC += $(TOP)/ext/fts3/fts3_tokenizer.c
 
@@ -377,11 +380,12 @@
   $(TOP)/ext/fts3/fts3.c \
   $(TOP)/ext/fts3/fts3_aux.c \
   $(TOP)/ext/fts3/fts3_expr.c \
   $(TOP)/ext/fts3/fts3_tokenizer.c \
   $(TOP)/ext/fts3/fts3_write.c \
-  $(TOP)/ext/async/sqlite3async.c 
+  $(TOP)/ext/async/sqlite3async.c \
+  $(FTS5_SRC)
 
 # Header files used by all library source files.
 #
 HDR = \
    $(TOP)/src/btree.h \
@@ -449,19 +453,19 @@
   $(TOP)/test/fuzzdata1.db \
   $(TOP)/test/fuzzdata2.db \
   $(TOP)/test/fuzzdata3.db \
   $(TOP)/test/fuzzdata4.db
 
-# Extra arguments for including json1 in the build of tools
-#
-JSON1_DEP = $(TOP)/ext/misc/json1.c sqlite3ext.h
-JSON1_OPT = -DSQLITE_SHELL_JSON1 -DSQLITE_CORE
-JSON1_SRC = $(TOP)/ext/misc/json1.c
-
 # Standard options to testfixture
 #
 TESTOPTS = --verbose=file --output=test-out.txt
+
+# Extra compiler options for various shell tools
+#
+SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
+FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
+FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1
 
 # This is the default Makefile target.  The objects listed here
 # are what get build when you type just "make" with no arguments.
 #
 all:	sqlite3.h libsqlite3.a sqlite3$(EXE)
@@ -468,28 +472,27 @@
 
 libsqlite3.a:	$(LIBOBJ)
 	$(AR) libsqlite3.a $(LIBOBJ)
 	$(RANLIB) libsqlite3.a
 
-sqlite3$(EXE):	$(TOP)/src/shell.c libsqlite3.a sqlite3.h $(JSON1_DEP)
-	$(TCCX) $(READLINE_FLAGS) $(JSON1_OPT) -o sqlite3$(EXE)  \
-		$(TOP)/src/shell.c $(JSON1_SRC) \
-		libsqlite3.a $(LIBREADLINE) $(TLIBS) $(THREADLIB)
+sqlite3$(EXE):	$(TOP)/src/shell.c libsqlite3.a sqlite3.h
+	$(TCCX) $(READLINE_FLAGS) -o sqlite3$(EXE) $(SHELL_OPT) \
+		$(TOP)/src/shell.c libsqlite3.a $(LIBREADLINE) $(TLIBS) $(THREADLIB)
 
 sqldiff$(EXE):	$(TOP)/tool/sqldiff.c sqlite3.c sqlite3.h
 	$(TCCX) -o sqldiff$(EXE) -DSQLITE_THREADSAFE=0 \
 		$(TOP)/tool/sqldiff.c sqlite3.c $(TLIBS) $(THREADLIB)
 
-fuzzershell$(EXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h $(JSON1_DEP)
+fuzzershell$(EXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h
 	$(TCCX) -o fuzzershell$(EXE) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
-	  $(JSON1_OPT)	$(TOP)/tool/fuzzershell.c $(JSON1_SRC) sqlite3.c \
+	  $(FUZZERSHELL_OPT) $(TOP)/tool/fuzzershell.c sqlite3.c \
 	  $(TLIBS) $(THREADLIB)
 
-fuzzcheck$(EXE):	$(TOP)/test/fuzzcheck.c sqlite3.c sqlite3.h $(JSON1_DEP)
+fuzzcheck$(EXE):	$(TOP)/test/fuzzcheck.c sqlite3.c sqlite3.h
 	$(TCCX) -o fuzzcheck$(EXE) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
-		-DSQLITE_ENABLE_MEMSYS5 $(JSON1_OPT) \
-		$(TOP)/test/fuzzcheck.c $(JSON1_SRC) sqlite3.c $(TLIBS) $(THREADLIB)
+		-DSQLITE_ENABLE_MEMSYS5 $(FUZZCHECK_OPT) \
+		$(TOP)/test/fuzzcheck.c sqlite3.c $(TLIBS) $(THREADLIB)
 
 mptester$(EXE):	sqlite3.c $(TOP)/mptest/mptest.c
 	$(TCCX) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.c \
 		$(TLIBS) $(THREADLIB)
 
@@ -513,17 +516,18 @@
 # copies of all of the C source code and header files needed to
 # build on the target system.  Some of the C source code and header
 # files are automatically generated.  This target takes care of
 # all that automatic generation.
 #
-target_source:	$(SRC) $(TOP)/tool/vdbe-compress.tcl
+target_source:	$(SRC) $(TOP)/tool/vdbe-compress.tcl fts5.c
 	rm -rf tsrc
 	mkdir tsrc
 	cp -f $(SRC) tsrc
 	rm tsrc/sqlite.h.in tsrc/parse.y
 	tclsh $(TOP)/tool/vdbe-compress.tcl $(OPTS) <tsrc/vdbe.c >vdbe.new
 	mv vdbe.new tsrc/vdbe.c
+	cp fts5.c fts5.h tsrc
 	touch target_source
 
 sqlite3.c:	target_source $(TOP)/tool/mksqlite3c.tcl
 	tclsh $(TOP)/tool/mksqlite3c.tcl
 	cp tsrc/shell.c tsrc/sqlite3ext.h .
@@ -666,12 +670,20 @@
 	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_unicode2.c
 
 fts3_write.o:	$(TOP)/ext/fts3/fts3_write.c $(HDR) $(EXTHDR)
 	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_write.c
 
+fts5.o:	fts5.c
+	$(TCCX) -DSQLITE_CORE -c fts5.c
+
+json1.o:	$(TOP)/ext/misc/json1.c
+	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/misc/json1.c
+
 rtree.o:	$(TOP)/ext/rtree/rtree.c $(HDR) $(EXTHDR)
 	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/rtree/rtree.c
+
+
 
 fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon 
 	cp $(TOP)/ext/fts5/fts5parse.y .
 	rm -f fts5parse.h
 	./lemon $(OPTS) fts5parse.y
@@ -715,13 +727,13 @@
 testfixture$(EXE): $(TESTSRC2) libsqlite3.a $(TESTSRC) $(TOP)/src/tclsqlite.c
 	$(TCCX) $(TCL_FLAGS) -DTCLSH=1 $(TESTFIXTURE_FLAGS)                  \
 		$(TESTSRC) $(TESTSRC2) $(TOP)/src/tclsqlite.c                \
 		-o testfixture$(EXE) $(LIBTCL) libsqlite3.a $(THREADLIB)
 
-amalgamation-testfixture$(EXE): sqlite3.c fts5.c $(TESTSRC) $(TOP)/src/tclsqlite.c
+amalgamation-testfixture$(EXE): sqlite3.c $(TESTSRC) $(TOP)/src/tclsqlite.c
 	$(TCCX) $(TCL_FLAGS) -DTCLSH=1 $(TESTFIXTURE_FLAGS)                  \
-		$(TESTSRC) $(TOP)/src/tclsqlite.c sqlite3.c fts5.c           \
+		$(TESTSRC) $(TOP)/src/tclsqlite.c sqlite3.c                  \
 		-o testfixture$(EXE) $(LIBTCL) $(THREADLIB)
 
 fts3-testfixture$(EXE): sqlite3.c fts3amal.c $(TESTSRC) $(TOP)/src/tclsqlite.c
 	$(TCCX) $(TCL_FLAGS) -DTCLSH=1 $(TESTFIXTURE_FLAGS)                  \
 	-DSQLITE_ENABLE_FTS3=1                                               \

Index: src/ctime.c
==================================================================
--- src/ctime.c
+++ src/ctime.c
@@ -93,16 +93,22 @@
 #if SQLITE_ENABLE_FTS3_PARENTHESIS
   "ENABLE_FTS3_PARENTHESIS",
 #endif
 #if SQLITE_ENABLE_FTS4
   "ENABLE_FTS4",
+#endif
+#if SQLITE_ENABLE_FTS5
+  "ENABLE_FTS5",
 #endif
 #if SQLITE_ENABLE_ICU
   "ENABLE_ICU",
 #endif
 #if SQLITE_ENABLE_IOTRACE
   "ENABLE_IOTRACE",
+#endif
+#if SQLITE_ENABLE_JSON1
+  "ENABLE_JSON1",
 #endif
 #if SQLITE_ENABLE_LOAD_EXTENSION
   "ENABLE_LOAD_EXTENSION",
 #endif
 #if SQLITE_ENABLE_LOCKING_STYLE

Index: src/main.c
==================================================================
--- src/main.c
+++ src/main.c
@@ -23,10 +23,16 @@
 # include "rtree.h"
 #endif
 #ifdef SQLITE_ENABLE_ICU
 # include "sqliteicu.h"
 #endif
+#ifdef SQLITE_ENABLE_JSON1
+int sqlite3Json1Init(sqlite3*);
+#endif
+#ifdef SQLITE_ENABLE_FTS5
+int sqlite3Fts5Init(sqlite3*);
+#endif
 
 #ifndef SQLITE_AMALGAMATION
 /* IMPLEMENTATION-OF: R-46656-45156 The sqlite3_version[] string constant
 ** contains the text of SQLITE_VERSION macro. 
 */
@@ -2870,15 +2876,21 @@
     extern int sqlite3Fts2Init(sqlite3*);
     rc = sqlite3Fts2Init(db);
   }
 #endif
 
-#ifdef SQLITE_ENABLE_FTS3
+#ifdef SQLITE_ENABLE_FTS3 /* automatically defined by SQLITE_ENABLE_FTS4 */
   if( !db->mallocFailed && rc==SQLITE_OK ){
     rc = sqlite3Fts3Init(db);
   }
 #endif
+
+#ifdef SQLITE_ENABLE_FTS5
+  if( !db->mallocFailed && rc==SQLITE_OK ){
+    rc = sqlite3Fts5Init(db);
+  }
+#endif
 
 #ifdef SQLITE_ENABLE_ICU
   if( !db->mallocFailed && rc==SQLITE_OK ){
     rc = sqlite3IcuInit(db);
   }
@@ -2896,11 +2908,10 @@
   }
 #endif
 
 #ifdef SQLITE_ENABLE_JSON1
   if( !db->mallocFailed && rc==SQLITE_OK){
-    extern int sqlite3Json1Init(sqlite3*);
     rc = sqlite3Json1Init(db);
   }
 #endif
 
   /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking

Index: src/shell.c
==================================================================
--- src/shell.c
+++ src/shell.c
@@ -4652,17 +4652,10 @@
     return 1;
 #endif
   }
   data.out = stdout;
 
-#ifdef SQLITE_SHELL_JSON1
-  {
-    extern int sqlite3_json_init(sqlite3*);
-    sqlite3_auto_extension((void(*)(void))sqlite3_json_init);
-  }
-#endif
-
   /* Go ahead and open the database file if it already exists.  If the
   ** file does not exist, delay opening it.  This prevents empty database
   ** files from being created if a user mistypes the database name argument
   ** to the sqlite command-line tool.
   */

Index: src/test1.c
==================================================================
--- src/test1.c
+++ src/test1.c
@@ -6375,33 +6375,27 @@
   extern int sqlite3_closure_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_eval_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_fileio_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_fuzzer_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_ieee_init(sqlite3*,char**,const sqlite3_api_routines*);
-  extern int sqlite3_json_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_nextchar_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_percentile_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_regexp_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_series_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_spellfix_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_totype_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_wholenumber_init(sqlite3*,char**,const sqlite3_api_routines*);
-  extern int sqlite3_fts5_init(sqlite3*,char**,const sqlite3_api_routines*);
   static const struct {
     const char *zExtName;
     int (*pInit)(sqlite3*,char**,const sqlite3_api_routines*);
   } aExtension[] = {
     { "amatch",                sqlite3_amatch_init               },
     { "closure",               sqlite3_closure_init              },
     { "eval",                  sqlite3_eval_init                 },
-#ifdef SQLITE_ENABLE_FTS5
-    { "fts5",                  sqlite3_fts5_init                 },
-#endif
     { "fileio",                sqlite3_fileio_init               },
     { "fuzzer",                sqlite3_fuzzer_init               },
     { "ieee754",               sqlite3_ieee_init                 },
-    { "json",                  sqlite3_json_init                 },
     { "nextchar",              sqlite3_nextchar_init             },
     { "percentile",            sqlite3_percentile_init           },
     { "regexp",                sqlite3_regexp_init               },
     { "series",                sqlite3_series_init               },
     { "spellfix",              sqlite3_spellfix_init             },
@@ -6424,11 +6418,15 @@
     }
     if( i>=ArraySize(aExtension) ){
       Tcl_AppendResult(interp, "no such extension: ", zName, (char*)0);
       return TCL_ERROR;
     }
-    rc = aExtension[i].pInit(db, &zErrMsg, 0);
+    if( aExtension[i].pInit ){
+      rc = aExtension[i].pInit(db, &zErrMsg, 0);
+    }else{
+      rc = SQLITE_OK;
+    }
     if( rc!=SQLITE_OK || zErrMsg ){
       Tcl_AppendResult(interp, "initialization of ", zName, " failed: ", zErrMsg,
                        (char*)0);
       sqlite3_free(zErrMsg);
       return TCL_ERROR;

Index: src/test_config.c
==================================================================
--- src/test_config.c
+++ src/test_config.c
@@ -164,10 +164,16 @@
 #ifdef SQLITE_ENABLE_ATOMIC_WRITE
   Tcl_SetVar2(interp, "sqlite_options", "atomicwrite", "1", TCL_GLOBAL_ONLY);
 #else
   Tcl_SetVar2(interp, "sqlite_options", "atomicwrite", "0", TCL_GLOBAL_ONLY);
 #endif
+
+#ifdef SQLITE_ENABLE_JSON1
+  Tcl_SetVar2(interp, "sqlite_options", "json1", "1", TCL_GLOBAL_ONLY);
+#else
+  Tcl_SetVar2(interp, "sqlite_options", "json1", "0", TCL_GLOBAL_ONLY);
+#endif
 
 #ifdef SQLITE_OMIT_ATTACH
   Tcl_SetVar2(interp, "sqlite_options", "attach", "0", TCL_GLOBAL_ONLY);
 #else
   Tcl_SetVar2(interp, "sqlite_options", "attach", "1", TCL_GLOBAL_ONLY);

Index: test/json101.test
==================================================================
--- test/json101.test
+++ test/json101.test
@@ -13,11 +13,15 @@
 #
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
-load_static_extension db json
+ifcapable !json1 {
+  finish_test
+  return
+}
+
 do_execsql_test json101-1.1.00 {
   SELECT json_array(1,2.5,null,'hello');
 } {[1,2.5,null,"hello"]}
 do_execsql_test json101-1.1.01 {
   SELECT json_array(1,'{"abc":2.5,"def":null,"ghi":hello}',99);

Index: test/json102.test
==================================================================
--- test/json102.test
+++ test/json102.test
@@ -16,11 +16,15 @@
 #
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
-load_static_extension db json
+ifcapable !json1 {
+  finish_test
+  return
+}
+
 do_execsql_test json102-100 {
   SELECT json_object('ex','[52,3.14159]');
 } {{{"ex":"[52,3.14159]"}}}
 do_execsql_test json102-110 {
   SELECT json_object('ex',json('[52,3.14159]'));

Index: test/releasetest.tcl
==================================================================
--- test/releasetest.tcl
+++ test/releasetest.tcl
@@ -76,10 +76,11 @@
   "Update-Delete-Limit" {
     -O2
     -DSQLITE_DEFAULT_FILE_FORMAT=4
     -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1
     -DSQLITE_ENABLE_STMT_SCANSTATUS
+    --enable-json1
   }
   "Check-Symbols" {
     -DSQLITE_MEMDEBUG=1
     -DSQLITE_ENABLE_FTS3_PARENTHESIS=1
     -DSQLITE_ENABLE_FTS3=1
@@ -93,10 +94,11 @@
     -DSQLITE_ENABLE_ATOMIC_WRITE=1
     -DSQLITE_ENABLE_MEMORY_MANAGEMENT=1
     -DSQLITE_ENABLE_OVERSIZE_CELL_CHECK=1
     -DSQLITE_ENABLE_STAT4
     -DSQLITE_ENABLE_STMT_SCANSTATUS
+    --enable-json1 --enable-fts5
   }
   "Debug-One" {
     --disable-shared
     -O2
     -DSQLITE_DEBUG=1
@@ -133,10 +135,11 @@
     -DSQLITE_MAX_PAGE_SIZE=4096
     -DSQLITE_OMIT_LOAD_EXTENSION=1
     -DSQLITE_OMIT_PROGRESS_CALLBACK=1
     -DSQLITE_OMIT_VIRTUALTABLE=1
     -DSQLITE_TEMP_STORE=3
+    --enable-json1
   }
   "Device-Two" {
     -DSQLITE_4_BYTE_ALIGNED_MALLOC=1
     -DSQLITE_DEFAULT_AUTOVACUUM=1
     -DSQLITE_DEFAULT_CACHE_SIZE=1000
@@ -150,10 +153,11 @@
     -DSQLITE_MAX_COMPOUND_SELECT=50
     -DSQLITE_MAX_PAGE_SIZE=32768
     -DSQLITE_OMIT_TRACE=1
     -DSQLITE_TEMP_STORE=3
     -DSQLITE_THREADSAFE=2
+    --enable-json1 --enable-fts5
   }
   "Locking-Style" {
     -O2
     -DSQLITE_ENABLE_LOCKING_STYLE=1
   }
@@ -161,10 +165,11 @@
     -O1   # Avoid a compiler bug in gcc 4.2.1 build 5658
     -DSQLITE_OMIT_LOAD_EXTENSION=1
     -DSQLITE_DEFAULT_MEMSTATUS=0
     -DSQLITE_THREADSAFE=2
     -DSQLITE_OS_UNIX=1
+    -DSQLITE_ENABLE_JSON1=1
     -DSQLITE_ENABLE_LOCKING_STYLE=1
     -DUSE_PREAD=1
     -DSQLITE_ENABLE_RTREE=1
     -DSQLITE_ENABLE_FTS3=1
     -DSQLITE_ENABLE_FTS3_PARENTHESIS=1
@@ -172,10 +177,11 @@
     -DSQLITE_MAX_LENGTH=2147483645
     -DSQLITE_MAX_VARIABLE_NUMBER=500000
     -DSQLITE_DEBUG=1
     -DSQLITE_PREFER_PROXY_LOCKING=1
     -DSQLITE_ENABLE_API_ARMOR=1
+    --enable-json1 --enable-fts5
   }
   "Extra-Robustness" {
     -DSQLITE_ENABLE_OVERSIZE_CELL_CHECK=1
     -DSQLITE_MAX_ATTACHED=62
   }
@@ -185,10 +191,11 @@
     -DSQLITE_ENABLE_COLUMN_METADATA
     -DSQLITE_ENABLE_FTS4
     -DSQLITE_ENABLE_FTS4_PARENTHESIS
     -DSQLITE_DISABLE_FTS4_DEFERRED
     -DSQLITE_ENABLE_RTREE
+    --enable-json1 --enable-fts5
   }
   "No-lookaside" {
     -DSQLITE_TEST_REALLOC_STRESS=1
     -DSQLITE_OMIT_LOOKASIDE=1
     -DHAVE_USLEEP=1
@@ -195,10 +202,11 @@
   }
   "Valgrind" {
     -DSQLITE_ENABLE_STAT4
     -DSQLITE_ENABLE_FTS4
     -DSQLITE_ENABLE_RTREE
+    --enable-json1
   }
 
   # The next group of configurations are used only by the
   # Failure-Detection platform.  They are all the same, but we need
   # different names for them all so that they results appear in separate

Index: tool/mksqlite3c.tcl
==================================================================
--- tool/mksqlite3c.tcl
+++ tool/mksqlite3c.tcl
@@ -209,11 +209,12 @@
       }
     } elseif {[regexp {^#ifdef __cplusplus} $line]} {
       puts $out "#if 0"
     } elseif {!$linemacros && [regexp {^#line} $line]} {
       # Skip #line directives.
-    } elseif {$addstatic && ![regexp {^(static|typedef)} $line]} {
+    } elseif {$addstatic
+               && ![regexp {^(static|typedef|SQLITE_PRIVATE)} $line]} {
       # Skip adding the SQLITE_PRIVATE or SQLITE_API keyword before
       # functions if this header file does not need it.
       if {![info exists varonly_hdr($tail)]
        && [regexp $declpattern $line all rettype funcname rest]} {
         regsub {^SQLITE_API } $line {} line
@@ -376,10 +377,12 @@
    rtree.c
    icu.c
    fts3_icu.c
    sqlite3rbu.c
    dbstat.c
+   json1.c
+   fts5.c
 } {
   copy_file tsrc/$file
 }
 
 close $out

Index: tool/mksqlite3h.tcl
==================================================================
--- tool/mksqlite3h.tcl
+++ tool/mksqlite3h.tcl
@@ -69,10 +69,11 @@
 fconfigure stdout -translation lf
 
 set filelist [subst {
   $TOP/src/sqlite.h.in
   $TOP/ext/rtree/sqlite3rtree.h
+  $TOP/ext/fts5/fts5.h
 }]
 
 # These are the functions that accept a variable number of arguments.  They
 # always need to use the "cdecl" calling convention even when another calling
 # convention (e.g. "stcall") is being used for the rest of the library.