Issue 6 in socket-sentry: Compilation error with as-needed LDFLAG.

[socket...@googlecode.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 6 by mirekm967: Compilation error with as-needed LDFLAG.
http://code.google.com/p/socket-sentry/issues/detail?id=6

If you perform forllowing:
LDFLAGS="-Wl,--as-needed" ./install.sh

Linking CXX shared library libsocketsent-client-common.so
[ 51%] Built target socketsent-client-common
[ 52%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 54%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 55%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 56%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 58%] Building CXX object socketsentry-service/CMakeFiles/socksent-
Scanning dependencies of target socksent-client
[ 59%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 60%] Building CXX object socketsentry-service/CMakeFiles/socksent-
[ 62%] Building CXX object socketsentry-service/CMakeFiles/socksent-
Linking CXX executable socksent-client
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::toIPv6Address() const'
libsocketsent-client-common.so.0.9.1: undefined reference to
`qHash(QHostAddress const&)'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::toString() const'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::QHostAddress(QString const&)'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::QHostAddress(QHostAddress const&)'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::~QHostAddress()'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::protocol() const'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::operator==(QHostAddress const&) const'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::QHostAddress()'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::QHostAddress(unsigned int)'
libsocketsent-client-common.so.0.9.1: undefined reference to
`QHostAddress::operator=(QHostAddress const&)'
collect2: ld returned 1 exit status

This means, that there are missing apriori dependencies of requested
libraries.

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[socket...@googlecode.com]

Updates:
Status: Accepted
Labels: -Priority-Medium Priority-Low

Comment #1 on issue 6 by r...@hasselbaum.net: Compilation error with
as-needed LDFLAG.
http://code.google.com/p/socket-sentry/issues/detail?id=6

Could not reproduce this exactly on Kubuntu Karmic, but I did get a similar
error
when building the unit tests with LDFLAGS="-Wl,--as-needed".

[socket...@googlecode.com]

Updates:
Owner: r...@hasselbaum.net

Comment #2 on issue 6 by r...@hasselbaum.net: Compilation error with
as-needed LDFLAG.
http://code.google.com/p/socket-sentry/issues/detail?id=6

(No comment was entered for this change.)

[socket...@googlecode.com]

Updates:
Status: Fixed

Comment #3 on issue 6 by r...@hasselbaum.net: Compilation error with
as-needed LDFLAG.
http://code.google.com/p/socket-sentry/issues/detail?id=6

Fixed (I hope) in rev 1e4c345d27 to land in release 0.9.2. Moved Qt/libpcap
linkages
from executables to libraries.

[socket...@googlecode.com]

Comment #4 on issue 6 by mirekm967: Compilation error with as-needed LDFLAG.
http://code.google.com/p/socket-sentry/issues/detail?id=6

Now it compile fine, with as-needed too.
Thank you.