Fixes the build failure at <http://hydra.gnu.org/build/379884/log/raw>: g++ -licui18n -Wl,-O1 [...] -o ../../../../bin/assistant [...] ld: warning: libQtCLucene.so.4, needed by /tmp/nix-build-qt-4.8.6.drv-0/qt-everywhere-opensource-src-4.8.6/lib/libQtHelp.so, not found (try using -rpath or -rpath-link) /tmp/nix-build-qt-4.8.6.drv-0/qt-everywhere-opensource-src-4.8.6/lib/libQtHelp.so: undefined reference to `QCLucenePhraseQuery::getTerms() const' [...] * gnu/packages/patches/qt4-ldflags.patch: New file. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/qt.scm (qt-4)[source]: Use it. [arguments]: Remove 'setenv' call in 'configure' phase.
		
			
				
	
	
		
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			18 lines
		
	
	
	
		
			823 B
		
	
	
	
		
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Explicitly link against libicui18n so that libQtCore.so always finds it.
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--- qt-everywhere-opensource-src-4.8.6/src/corelib/corelib.pro	2015-04-15 12:01:41.661862663 +0200
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+++ qt-everywhere-opensource-src-4.8.6/src/corelib/corelib.pro	2015-04-15 12:03:57.954586336 +0200
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@@ -19,6 +19,13 @@ include(codecs/codecs.pri)
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 include(statemachine/statemachine.pri)
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 include(xml/xml.pri)
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+# Explicitly link with icui18n, which is dlopened by libQtCore.so.
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+# We cannot do this by setting LDFLAGS because that then overrides
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+# other LDFLAGS: <https://bugreports.qt.io/browse/QTBUG-5471>.
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+# XXX: According to the Nixpkgs recipe, this may be necessary for
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+# further libraries (cups, gtk-x11-2.0, libgdk-x11-2.0).
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+LIBS_PRIVATE += -licui18n
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+
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 !qpa:mac|darwin:LIBS_PRIVATE += -framework ApplicationServices
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 qpa:mac {
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     !ios {
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