On Thursday 10 May 2012 23:21:55 Stephen Kelly wrote:
> David Faure wrote:
> >> Now we don't do that anymore.
> >> So for Windows the dlls and the exes have to go into the same directory.
> >
> > And how will the libs be found on Unix, given that they are under lib/ and
> > not bin/?
> >
> > Putting all executables in bin doesn't remove the need for wrapper
> > scripts, on unix.
>
> We have RPATH for that. Is that enough?
Doesn't seem to work currently.
Apply attached patch in kcoreaddons, make, then try to run
./krandomsequencetest:
./krandomsequencetest: symbol lookup error: ./krandomsequencetest: undefined
symbol: _ZN7KBackup10helloSteveEv
Hmm, let's investigate:
ldd ./krandomsequencetest | grep kcoreadd
libkcoreaddons.so.5 =>
/d/kde/inst/kde_frameworks/lib64/libkcoreaddons.so.5 (0x00007ff56b385000)
objdump -p krandomsequencetest | grep PATH
RPATH
/d/qt/4/qt-for-trunk/lib:/d/kde/build/5/kdelibs-frameworks/tier1/kcoreaddons/src:/d/kde/build/5/kdelibs-frameworks/libinqt5/src:/d/kde/build/5/kdelibs-frameworks/libkdeqt5staging/src
RUNPATH
/d/qt/4/qt-for-trunk/lib:/d/kde/build/5/kdelibs-frameworks/tier1/kcoreaddons/src:/d/kde/build/5/kdelibs-frameworks/libinqt5/src:/d/kde/build/5/kdelibs-frameworks/libkdeqt5staging/src
Hmm, so this comes from $LD_LIBRARY_PATH pointing to $KDEDIR/lib64. Emptying it
works:
LD_LIBRARY_PATH= ldd ./krandomsequencetest | grep kcoreadd
libkcoreaddons.so.5 =>
/d/kde/build/5/kdelibs-frameworks/tier1/kcoreaddons/src/libkcoreaddons.so.5
(0x00007f506c524000)
But wasn't RPATH supposed to take precedence over $LD_LIBRARY_PATH?
--
David Faure, fa...@kde.org, http://www.davidfaure.fr
Sponsored by Nokia to work on KDE, incl. KDE Frameworks 5
diff --git a/tier1/kcoreaddons/src/io/kbackup.cpp b/tier1/kcoreaddons/src/io/kbackup.cpp
index f0ea720..c2fba7a 100644
--- a/tier1/kcoreaddons/src/io/kbackup.cpp
+++ b/tier1/kcoreaddons/src/io/kbackup.cpp
@@ -198,5 +198,8 @@ bool numberedBackupFile( const QString& qFilename,
return QFile::copy(qFilename, sTemplate.arg(1));
}
-
+void helloSteve()
+{
+}
+
}
diff --git a/tier1/kcoreaddons/src/io/kbackup.h b/tier1/kcoreaddons/src/io/kbackup.h
index b8fe23d..700a9f7 100644
--- a/tier1/kcoreaddons/src/io/kbackup.h
+++ b/tier1/kcoreaddons/src/io/kbackup.h
@@ -118,6 +118,8 @@ namespace KBackup
const QString& backupDir = QString(),
const QString& backupMessage = QString()
);
+
+ KCOREADDONS_EXPORT void helloSteve();
}
#endif
diff --git a/tier1/kcoreaddons/tests/krandomsequencetest.cpp b/tier1/kcoreaddons/tests/krandomsequencetest.cpp
index 4873748..0966e2d 100644
--- a/tier1/kcoreaddons/tests/krandomsequencetest.cpp
+++ b/tier1/kcoreaddons/tests/krandomsequencetest.cpp
@@ -21,6 +21,7 @@
#include "krandomsequence.h"
#include "krandom.h"
+#include "kbackup.h"
#include <stdio.h>
@@ -30,6 +31,8 @@ main( /*int argc, char *argv[]*/ )
long seed;
KRandomSequence seq;
+ KBackup::helloSteve();
+
seed = 2;
seq.setSeed(seed);printf("Seed = %4ld :", seed);
for(int i = 0; i < 20; i++)
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