On 06/19/2015 04:48 PM, Thomas Mager wrote: > Hi, > > I have to develop an application under uclinux which should use a > SQLite database. Since it is running finally on an embedded system it > should not use much memory. So, I wanted to build SQLite with my cross > compiler and omit some options to reduce the library size and get a > very small footprint. My problem is that when I run configure and put > some -DSQLITE_OMIT_xxx entries to CFLAGS I get an error when I want to > build the SQLite library. See the following what I configure and what > I get as result when linking. The switch -DSQLITE_OMIT_TRIGGER > produces the error in this case, all other -DSQLITE_OMIT_xxx switches > you see in the configure command below are running fine. > > This is my configure command: > > CC="/home/lantronix/linuxsdk/toolchains/freescale-coldfire-4.4/bin/m68k-uclinux-gcc" > > CFLAGS="-Os -fpic -Wall -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_WAL > -DSQLITE_OMIT_AUTHORIZATION -DSQLITE_OMIT_PROGRESS_CALLBACK > -DSQLITE_OMIT_TEMPDB -DSQLITE_OMIT_UTF16 > -DSQLITE_OMIT_XFER_OPT-DSQLITE_OMIT_TRIGGER" ./configure > --host=m68k-uclinux --disable-threadsafe --disable-shared > --disable-libtool-lock > > Here is the output when building the library: > > /bin/bash ./libtool --tag=CC --mode=link > /home/lantronix/linuxsdk/toolchains/freescale-coldfire-4.4/bin/m68k-uclinux-gcc > > -DSQLITE_THREADSAFE=0 -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE -Os > -fpic -Wall -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_WAL > -DSQLITE_OMIT_AUTHORIZATION -DSQLITE_OMIT_PROGRESS_CALLBACK > -DSQLITE_OMIT_TEMPDB -DSQLITE_OMIT_UTF16 -DSQLITE_OMIT_XFER_OPT > -DSQLITE_OMIT_TRIGGER -o sqlite3 shell.o sqlite3.o > libtool: link: > /home/lantronix/linuxsdk/toolchains/freescale-coldfire-4.4/bin/m68k-uclinux-gcc > > -DSQLITE_THREADSAFE=0 -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE -Os > -fpic -Wall -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_WAL > -DSQLITE_OMIT_AUTHORIZATION -DSQLITE_OMIT_PROGRESS_CALLBACK > -DSQLITE_OMIT_TEMPDB -DSQLITE_OMIT_UTF16 -DSQLITE_OMIT_XFER_OPT > -DSQLITE_OMIT_TRIGGER -o sqlite3 shell.o sqlite3.o > sqlite3.o: In function `dotlockLock': > sqlite3.c:(.text+0x378ae): warning: the use of LEGACY `utimes' is > discouraged, use `utime' > sqlite3.o: In function `yy_destructor': > sqlite3.c:(.text+0x35afa): undefined reference to > `sqlite3DeleteTriggerStep' > sqlite3.o: In function `sqlite3Parser': > sqlite3.c:(.text+0x48ce0): undefined reference to `sqlite3FinishTrigger' > sqlite3.c:(.text+0x48d2c): undefined reference to `sqlite3BeginTrigger' > sqlite3.c:(.text+0x48e62): undefined reference to > `sqlite3TriggerUpdateStep' > sqlite3.c:(.text+0x48e8e): undefined reference to > `sqlite3TriggerInsertStep' > sqlite3.c:(.text+0x48eb2): undefined reference to > `sqlite3TriggerDeleteStep' > sqlite3.c:(.text+0x48ed2): undefined reference to > `sqlite3TriggerSelectStep' > sqlite3.c:(.text+0x48f84): undefined reference to `sqlite3DropTrigger' > collect2: ld returned 1 exit status > make: *** [sqlite3] Error 1 > > > It would be nice if you have some hints for me?
In order to use some of the SQLITE_OMIT_* options, including SQLITE_OMIT_TRIGGER, you need to build SQLite from the canonical source files, not the amalgamation package. The first zip file under "Alternative Source Code Formats" here: http://www.sqlite.org/download.html Dan.
