New media-libs/lcms is slotted fully, the name was changed from lcms to lcms2. You need to check your applications, if they have lcms2 support yet or not. And adjust the depend accordingly: =media-libs/lcms-1* media-libs/lcms:0 or =media-libs/lcms-2* media-libs/lcms:2 vapier: app-emulation/wine (all versions) kde: app-office/koffice-data-2.1.0 app-office/koffice-data-2.1.1 app-office/koffice-data-2.1.2 app-office/koffice-libs-2.1.0 app-office/koffice-libs-2.1.1 app-office/koffice-libs-2.1.2 app-text/poppler-0.12.3-r3:lcms app-text/poppler-0.12.4-r3:lcms app-text/poppler-0.14.0-r1:lcms kde-base/libkdcraw-4.3.3 kde-base/libkdcraw-4.3.5 kde-base/libkdcraw-4.4.4 kde-base/libkexiv2-4.3.3 kde-base/libkexiv2-4.3.5 kde-base/libkexiv2-4.4.4 media-gfx/digikam-1.1.0-r1 mozilla: mail-client/thunderbird-3.0.4-r1 mail-client/thunderbird-3.0.5 mail-client/thunderbird-3.1_rc2-r1 net-libs/xulrunner-1.9.0.11-r1 net-libs/xulrunner-1.9.0.14 net-libs/xulrunner-1.9.1.6 net-libs/xulrunner-1.9.1.8 net-libs/xulrunner-1.9.2.3-r1 I'll fix them myself if noone beats me to it, there's plenty of more packages which i'm handling first, hence this bug (last from the "list")
Fixed poppler-0.14.0-r1, there was no lcms2 support, so restricted to old slot.
fixed both xulrunner and thunderbird, no lcms2 support.
kde (both portage and overlay done)
I've checked latest wine, no lcms2 support, ran sed on all wine ebuilds: + 21 Jun 2010; Samuli Suominen <ssuominen@gentoo.org> wine-1.0.ebuild, + wine-1.0.1.ebuild, wine-1.1.0.ebuild, wine-1.1.1.ebuild, + wine-1.1.2.ebuild, wine-1.1.3.ebuild, wine-1.1.4.ebuild, + wine-1.1.5.ebuild, wine-1.1.6.ebuild, wine-1.1.7.ebuild, + wine-1.1.8.ebuild, wine-1.1.9.ebuild, wine-1.1.10.ebuild, + wine-1.1.11.ebuild, wine-1.1.12.ebuild, wine-1.1.13.ebuild, + wine-1.1.14.ebuild, wine-1.1.15.ebuild, wine-1.1.16.ebuild, + wine-1.1.17.ebuild, wine-1.1.18.ebuild, wine-1.1.19.ebuild, + wine-1.1.20.ebuild, wine-1.1.21.ebuild, wine-1.1.22.ebuild, + wine-1.1.23.ebuild, wine-1.1.24.ebuild, wine-1.1.25.ebuild, + wine-1.1.26.ebuild, wine-1.1.27.ebuild, wine-1.1.28.ebuild, + wine-1.1.29.ebuild, wine-1.1.30.ebuild, wine-1.1.31.ebuild, + wine-1.1.32.ebuild, wine-1.1.33.ebuild, wine-1.1.34.ebuild, + wine-1.1.35.ebuild, wine-1.1.36.ebuild, wine-1.1.37.ebuild, + wine-1.1.38.ebuild, wine-1.1.39.ebuild, wine-1.1.40.ebuild, + wine-1.1.41.ebuild, wine-1.1.42.ebuild, wine-1.1.43.ebuild, + wine-1.1.44.ebuild, wine-1.2_rc1.ebuild, wine-1.2_rc2.ebuild, + wine-1.2_rc3.ebuild, wine-9999.ebuild: + Restrict media-libs/lcms depend to old version.