sqlite/tool/symbols.sh
drh 3043ac70c4 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).

FossilOrigin-Name: 3aca9a92c8b29bb43f65f93593ba4defd65139dc
2011-06-03 13:06:50 +00:00

35 lines
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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