kdelibs4 doesn't build with zlib 1.2.4

[ryandesign (Ryan Carsten Schmidt)]

cd /opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/build/kdecore && /usr/bin/g++-4.2   -DMAKE_KDECORE_LIB -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DNO_DISPLAY -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -O2 -arch x86_64  -fno-common -Woverloaded-virtual -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG -DQT_NO_DEBUG -fPIC -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/build/kdecore -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1 -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/build -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/interfaces -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/build/kdecore/network -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/sonnet -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/auth -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kjs -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/build/kjs -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/compression -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/config -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/date -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/io -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/jobs -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/kernel -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/network -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/services -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/localization -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/sycoca -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/text -I/opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/util -I/opt/local/libexec/qt4-mac/include/phonon -I/opt/local/libexec/qt4-mac/include/QtXmlPatterns -I/opt/local/libexec/qt4-mac/include/QtXml -I/opt/local/libexec/qt4-mac/include/QtWebKit -I/opt/local/libexec/qt4-mac/include/QtUiTools -I/opt/local/libexec/qt4-mac/include/QtTest -I/opt/local/libexec/qt4-mac/include/QtSvg -I/opt/local/libexec/qt4-mac/include/QtSql -I/opt/local/libexec/qt4-mac/include/QtScriptTools -I/opt/local/libexec/qt4-mac/include/QtScript -I/opt/local/libexec/qt4-mac/include/QtOpenGL -I/opt/local/libexec/qt4-mac/include/QtNetwork -I/opt/local/libexec/qt4-mac/include/QtMultimedia -I/opt/local/libexec/qt4-mac/include/QtHelp -I/opt/local/libexec/qt4-mac/include/QtDesigner -I/opt/local/libexec/qt4-mac/include/QtDBus -I/opt/local/libexec/qt4-mac/include/QtAssistant -I/opt/local/libexec/qt4-mac/include/Qt3Support -I/opt/local/libexec/qt4-mac/include/QtGui -I/opt/local/libexec/qt4-mac/include/QtCore -I/opt/local/libexec/qt4-mac/include/Qt -I/opt/local/libexec/qt4-mac/mkspecs/default -I/opt/local/libexec/qt4-mac/include -F/opt/local/libexec/qt4-mac/lib -I/opt/local/include   -D__APPLE_KDE__ -D_LARGEFILE64_SOURCE -DBUNDLE_INSTALL_DIR="\"/opt/local/Applications/KDE4\"" -o CMakeFiles/kdecore.dir/compression/kgzipfilter.o -c /opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/compression/kgzipfilter.cpp
In file included from /opt/local/var/macports/build/_Users_rschmidt_macports_dports_kde_kdelibs4/work/kdelibs-4.4.1/kdecore/compression/kgzipfilter.cpp:23:
/opt/local/include/zlib.h:1561: error: 'off64_t' does not name a type
/opt/local/include/zlib.h:1562: error: 'off64_t' does not name a type
/opt/local/include/zlib.h:1563: error: 'off64_t' does not name a type
/opt/local/include/zlib.h:1564: error: 'off64_t' has not been declared
/opt/local/include/zlib.h:1565: error: 'off64_t' has not been declared
make[2]: *** [kdecore/CMakeFiles/kdecore.dir/compression/kgzipfilter.o] Error 1
make[1]: *** [kdecore/CMakeFiles/kdecore.dir/all] Error 2
make: *** [all] Error 2

See also #24067

[nerdling (Jeremy Lavergne)]

I cannot reproduce this with zlib 1.2.4_1. Can you check again?

[ryandesign (Ryan Carsten Schmidt)]

That is correct, the problem will no longer be apparent with zlib 1.2.4_1. However, the developer of zlib feels this is still a bug in the software that exhibits the problem (e.g. kdelibs4) that should be fixed upstream.

[nerdling (Jeremy Lavergne)]

The line that will need changes is:

cmake/modules/FindKDE4Internal.cmake:1019

[nerdling (Jeremy Lavergne)]

Committed a patch for this in r66018.