Binary package hint: libqt4-sql
libqt4-sql 4.3.3-0ubuntu2 on amd64 is missing SQL drivers (-ubuntu1 seems to be fine):
Simple qt program shows:
QSqlDatabase: QMYSQL driver not loaded
QSqlDatabase: available drivers:
Sizes of ubuntu2 vs ubuntu1:
libqt4-sql_4.3.3-0ubuntu1_amd64.deb (153.4 KiB) - this seems to be fine
libqt4-sql_4.3.3-0ubuntu2_amd64.deb (91.8 KiB)
According to file sizes the i386 version may be also affected (I haven't looked inside)
ldd /usr/lib/libQtSql.so.4 (from libqt4-sql_4.3.3-0ubuntu1 - note references to libmysqlclient, libsqlite and libsqlite3)
linux-vdso.so.1 => (0x00007fff0adfe000)
libpq.so.5 => /usr/lib/libpq.so.5 (0x00002afea00cd000)
libmysqlclient_r.so.15 => /usr/lib/libmysqlclient_r.so.15 (0x00002afea02ef000)
libsqlite.so.0 => /usr/lib/libsqlite.so.0 (0x00002afea0702000)
libsqlite3.so.0 => /usr/lib/libsqlite3.so.0 (0x00002afea095f000)
libQtCore.so.4 => /usr/lib/libQtCore.so.4 (0x00002afea0bcb000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x00002afea0f6e000)
libz.so.1 => /usr/lib/libz.so.1 (0x00002afea119f000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00002afea13b6000)
librt.so.1 => /lib/librt.so.1 (0x00002afea15bc000)
libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00002afea17c5000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00002afea1a84000)
libdl.so.2 => /lib/libdl.so.2 (0x00002afea1ca1000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00002afea1ea5000)
libm.so.6 => /lib/libm.so.6 (0x00002afea21b0000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002afea2432000)
libc.so.6 => /lib/libc.so.6 (0x00002afea2640000)
libssl.so.0.9.8 => /usr/lib/libssl.so.0.9.8 (0x00002afea29a2000)
libcrypto.so.0.9.8 => /usr/lib/libcrypto.so.0.9.8 (0x00002afea2bed000)
libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x00002afea2f6d000)
libcom_err.so.2 => /lib/libcom_err.so.2 (0x00002afea320a000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x00002afea340d000)
libnsl.so.1 => /lib/libnsl.so.1 (0x00002afea3645000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x00002afea385f000)
libexpat.so.1 => /usr/lib/libexpat.so.1 (0x00002afea3ade000)
libselinux.so.1 => /lib/libselinux.so.1 (0x00002afea3d02000)
/lib64/ld-linux-x86-64.so.2 (0x0000555555554000)
libpcre.so.3 => /usr/lib/libpcre.so.3 (0x00002afea3f1c000)
libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00002afea4141000)
libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0x00002afea4367000)
libkeyutils.so.1 => /lib/libkeyutils.so.1 (0x00002afea456f000)
libresolv.so.2 => /lib/libresolv.so.2 (0x00002afea4771000)
libsepol.so.1 => /lib/libsepol.so.1 (0x00002afea4988000)
ldd /usr/lib/libQtSql.so.4 (from libqt4-sql_4.3.3-0ubuntu2 - note no references of any sql libraries)
linux-vdso.so.1 => (0x00007fff5fdfe000)
libQtCore.so.4 => /usr/lib/libQtCore.so.4 (0x00002b5f4af37000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x00002b5f4b2d9000)
libz.so.1 => /usr/lib/libz.so.1 (0x00002b5f4b50b000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00002b5f4b722000)
librt.so.1 => /lib/librt.so.1 (0x00002b5f4b927000)
libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00002b5f4bb31000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00002b5f4bdf0000)
libdl.so.2 => /lib/libdl.so.2 (0x00002b5f4c00c000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00002b5f4c211000)
libm.so.6 => /lib/libm.so.6 (0x00002b5f4c51c000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002b5f4c79d000)
libc.so.6 => /lib/libc.so.6 (0x00002b5f4c9ac000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x00002b5f4cd0e000)
libexpat.so.1 => /usr/lib/libexpat.so.1 (0x00002b5f4cf8d000)
libselinux.so.1 => /lib/libselinux.so.1 (0x00002b5f4d1b2000)
/lib64/ld-linux-x86-64.so.2 (0x0000555555554000)
libpcre.so.3 => /usr/lib/libpcre.so.3 (0x00002b5f4d3cb000)
libsepol.so.1 => /lib/libsepol.so.1 (0x00002b5f4d5f1000)
I've played with this a little more, and I've managed to find a workaround and compile this package with drivers...
The short story:
My workaround was to change the first line of configure script to execute it using bash instead of sh (which is actually dash).
The long story:
I've found out the the problem is that the configure script is unable to find available sql drivers. With no drivers available the request (passed as configure argument) to build some of them is ignored.
It can be easily checked whether the drivers will be built without waiting for it to finish: either by checking the last lines of .qmake.cache - drivers will be built if they are listed in like like this:
sql-drivers = mysql psql sqlite sqlite2
or even before starting build by running "configure --help" - available drivers are listed as:
-plugin-
When I simply run apt-get source -b libqt4-sql both lists are empty.
I've found this is caused by this lines in configure script (starting at line 677):
CFG_SQL_AVAILABLE=
if [ -d "$relpath/
for a in "$relpath/
if [ -d "$a" ]; then
base_a=`basename $a`
CFG_
eval "CFG_SQL_
fi
done
fi
For some reason the for loop instead of looping over all entries in the sqldrivers directory loops over one value "$relpath/
Now, I still have no idea why it worked fine for previous builds - I wasn't able to take a look at how the build worked there, and changelog indicates no changes in this area. As such I'm not really sure this workaround can be used as long-term solution, but I hope it will help to get this working.
My best guesses are:
- different interpreter was used
- something changed in dash (there was a new release recently, between the releases of liqt4-sql)