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Overview
Comment:Add shell scripts used for testing compiler warnings (tool/warnings.sh), for verifying that the library exports the correct symbols (tool/symbols.sh), and to demonstrate building a full-featured command-line shell (tool/build-shell.sh).
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SHA1:3aca9a92c8b29bb43f65f93593ba4defd65139dc
User & Date: drh 2011-06-03 13:06:50
Context
2011-06-03
13:28
Include more detailed version information in the command-line shell output. check-in: 049c3c42 user: drh tags: trunk
13:06
Add shell scripts used for testing compiler warnings (tool/warnings.sh), for verifying that the library exports the correct symbols (tool/symbols.sh), and to demonstrate building a full-featured command-line shell (tool/build-shell.sh). check-in: 3aca9a92 user: drh tags: trunk
13:02
Fix the build when using SQLITE_OMIT_PRAGMA. check-in: 051f4635 user: drh tags: trunk
Changes
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Added tool/build-shell.sh.











































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#!/bin/sh
#
# This script demonstrates how to do a full-featured build of the sqlite3
# command-line shell on Linux.
#
# SQLite source code should be in a sibling directory named "sqlite".  For
# example, put SQLite sources in ~/sqlite/sqlite and run this script from
# ~/sqlite/bld.  There should be an appropriate Makefile in the current
# directory as well.
#
make sqlite3.c
gcc -o sqlite3 -g -Os -I. \
   -DSQLITE_THREADSAFE=0 \
   -DSQLITE_ENABLE_VFSTRACE \
   -DSQLITE_ENABLE_STAT2 \
   -DSQLITE_ENABLE_FTS3 \
   -DSQLITE_ENABLE_RTREE \
   -DHAVE_READLINE \
   -DHAVE_USLEEP=1 \
   ../sqlite/src/shell.c ../sqlite/src/test_vfstrace.c \
   sqlite3.c -ldl -lreadline -lncurses

Added tool/symbols.sh.





































































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#!/bin/sh
#
# Run this script in a directory that contains a valid SQLite makefile in
# order to verify that unintentionally exported symbols.
#
make sqlite3.c

echo '****** Exported symbols from a build including RTREE, FTS4 & ICU ******'
gcc -c -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE \
  -DSQLITE_ENABLE_MEMORY_MANAGEMENT -DSQLITE_ENABLE_STAT2 \
  -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_ENABLE_UNLOCK_NOTIFY \
  -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_ENABLE_ATOMIC_WRITE \
  -DSQLITE_ENABLE_ICU \
  sqlite3.c
nm sqlite3.o | grep ' T ' | sort -k 3

echo '****** Surplus symbols from a build including RTREE, FTS4 & ICU ******'
nm sqlite3.o | grep ' T ' | grep -v ' sqlite3_'

echo '****** Dependencies of the core. No extensions. No OS interface *******'
gcc -c -DSQLITE_ENABLE_MEMORY_MANAGEMENT -DSQLITE_ENABLE_STAT2 \
  -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_ENABLE_UNLOCK_NOTIFY \
  -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_ENABLE_ATOMIC_WRITE \
  -DSQLITE_OS_OTHER -DSQLITE_THREADSAFE=0 \
  sqlite3.c
nm sqlite3.o | grep ' U ' | sort -k 3

echo '****** Dependencies including RTREE & FTS4 *******'
gcc -c -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE \
  -DSQLITE_ENABLE_MEMORY_MANAGEMENT -DSQLITE_ENABLE_STAT2 \
  -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_ENABLE_UNLOCK_NOTIFY \
  -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_ENABLE_ATOMIC_WRITE \
  sqlite3.c
nm sqlite3.o | grep ' U ' | sort -k 3

Added tool/warnings.sh.





























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#/bin/sh
#
# Run this script in a directory with a working makefile to check for 
# compiler warnings in SQLite.
#
make sqlite3.c
echo '********** No optimizations.  Includes FTS4 and RTREE *********'
gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c
echo '********** Optimized -O3.  Includes FTS4 and RTREE *********'
gcc -O3 -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c