[sql] Import SQLite 3.17.0.

third_party/sqlite/src/tool/warnings.sh

 #/bin/sh
 #
 # Run this script in a directory with a working makefile to check for 
 # compiler warnings in SQLite.
 #
+
+# Use these for testing on Linux and Mac OSX:
+WARNING_OPTS="-Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long"
+WARNING_ANDROID_OPTS="-Wshadow -Wall -Wextra"
+
+# Use these for testing on OpenBSD:
+# WARNING_OPTS=-Wall
+# WARNING_ANDROID_OPTS=-Wall
+
 rm -f sqlite3.c
 make sqlite3.c
-echo '********** No optimizations.  Includes FTS4 and RTREE *********'
-gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
+echo '********** No optimizations.  Includes FTS4/5, RTREE, JSON1 ***'
+echo '**********    ' Options: $WARNING_OPTS
+gcc -c $WARNING_OPTS -std=c89 \
       -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
+      -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 \
       sqlite3.c
+if test x`uname` = 'xLinux'; then
 echo '********** Android configuration ******************************'
+echo '**********    ' Options: $WARNING_ANDROID_OPTS
 gcc -c \
   -DHAVE_USLEEP=1 \
   -DSQLITE_HAVE_ISNAN \
   -DSQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576 \
   -DSQLITE_THREADSAFE=2 \
   -DSQLITE_TEMP_STORE=3 \
   -DSQLITE_POWERSAFE_OVERWRITE=1 \
   -DSQLITE_DEFAULT_FILE_FORMAT=4 \
   -DSQLITE_DEFAULT_AUTOVACUUM=1 \
   -DSQLITE_ENABLE_MEMORY_MANAGEMENT=1 \
   -DSQLITE_ENABLE_FTS3 \
   -DSQLITE_ENABLE_FTS3_BACKWARDS \
   -DSQLITE_ENABLE_FTS4 \
   -DSQLITE_OMIT_BUILTIN_TEST \
   -DSQLITE_OMIT_COMPILEOPTION_DIAGS \
   -DSQLITE_OMIT_LOAD_EXTENSION \
   -DSQLITE_DEFAULT_FILE_PERMISSIONS=0600 \
   -DSQLITE_ENABLE_ICU \
   -DUSE_PREAD64 \
-  -Wshadow -Wall -Wextra \
+  $WARNING_ANDROID_OPTS \
   -Os sqlite3.c shell.c
+fi
 echo '********** No optimizations. ENABLE_STAT4. THREADSAFE=0 *******'
-gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
+echo '**********    ' Options: $WARNING_OPTS
+gcc -c $WARNING_OPTS -std=c89 \
       -ansi -DSQLITE_ENABLE_STAT4 -DSQLITE_THREADSAFE=0 \
       sqlite3.c
-echo '********** Optimized -O3.  Includes FTS4 and RTREE ************'
-gcc -O3 -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
+echo '********** Optimized -O3.  Includes FTS4/5, RTREE, JSON1 ******'
+echo '**********    ' Options: $WARNING_OPTS
+gcc -O3 -c $WARNING_OPTS -std=c89 \
       -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
+      -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 \
       sqlite3.c