kde4-base.eclass documents the CMAKE_REQUIRED variable and gives it a default value of 'always', but then uses WANT_CMAKE to determine dependencies. This causes app-office/openoffice-3.1.1 to depend on cmake even though it has 'CMAKE_REQUIRED="false"' in the ebuild. Reproducible: Always Steps to Reproduce: 1. emerge -Dp openoffice 2. 3. Actual Results: cmake is pulled in as a dependency Expected Results: cmake should not be pulled in, as openoffice does not need the package. Portage 2.2_rc46 (default/linux/amd64/10.0, gcc-4.4.2, glibc-2.10.1-r0, 2.6.31-gentoo-r4 x86_64) ================================================================= System uname: Linux-2.6.31-gentoo-r4-x86_64-Intel-R-_Core-TM-2_CPU_T5500_@_1.66GHz-with-gentoo-2.0.1 Timestamp of tree: Wed, 28 Oct 2009 02:15:01 +0000 app-shells/bash: 4.0_p35 dev-lang/python: 2.6.3, 3.1.1-r1 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.5.2-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.63-r1 sys-devel/automake: 1.10.2, 1.11 sys-devel/binutils: 2.20 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6a virtual/os-headers: 2.6.30-r1 ACCEPT_KEYWORDS="amd64 ~amd64" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--ask" FEATURES="assume-digests distlocks fixpackages news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.netnitco.net http://mirror.mcs.anl.gov/pub/gentoo/ http://mirror.csclub.uwaterloo.ca/gentoo-distfiles/ http://mirror.datapipe.net/gentoo ftp://mirror.datapipe.net/gentoo" LDFLAGS="-Wl,-O1,--as-needed" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/layman/njw /usr/local/portage/layman/mozilla /usr/local/portage" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="X acl acpi afs alsa amd64 berkdb bzip2 cairo caps cdr cli cracklib crypt dbus dri dvd dvdr emacs fortran gd gdbm gpm gtk hal iconv isdnlog jpeg kerberos latex mmx modules mudflap multilib ncurses nptl nptlonly opengl openmp pam pcre perl png pppd python readline reflection session smp spl sse sse2 ssl ssse3 sysfs tcpd truetype unicode xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CPPFLAGS, CTARGET, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Did I see a commit or two about this?
There was unfortunate lack of communication and we managed to misunderstood what is happening so another person tried to revert the proper change to broken one. Basicaly it should not harm. Now it is correct. CMAKE_REQUIRED is one that has always/false/never/ values where it specify if we want cmake inherited in kde4 eclasses. On other hand WANT_CMAKE is variable used by cmake-utils eclass specifying how much cmake we want, default always means that we depend on cmake unconditionaly, and any other value means that we want to depend and use cmake phases only under certain useflag (which represents the value). So WANT_CMAKE="pulseaudio" means that all deps and phases are wrapped. This leads to in ebuild code requres only: src_compile() { somenicecode cmake-utils_src_compile # wrapped with "use <flag> && the call itself" internaly. }
