Bug 350989 – net-im/ekg2 fails to build with --as-needed

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Diego Elio Pettenò (RETIRED) 2011-01-07 17:41:12 UTC]

Portage 2.1.9.30 (default/linux/x86/10.0, gcc-4.5.2-asneeded, glibc-2.12.1-r3, 2.6.37 i686)
=================================================================
System uname: Linux-2.6.37-i686-Quad-Core_AMD_Opteron-tm-_Processor_2350-with-gentoo-2.0.1
Timestamp of tree: Fri, 07 Jan 2011 04:00:01 +0000
ccache version 3.1.3 [disabled]
app-shells/bash:     4.1_p9
dev-java/java-config: 2.1.11-r3
dev-lang/python:     2.4.6, 2.6.6-r1, 2.7.1, 3.1.3
dev-util/ccache:     3.1.3
dev-util/cmake:      2.8.3-r1
sys-apps/baselayout: 2.0.1-r1
sys-apps/openrc:     0.6.8
sys-apps/sandbox:    2.4
sys-devel/autoconf:  2.13, 2.68
sys-devel/automake:  1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:  2.21
sys-devel/gcc:       4.5.2
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.4-r1
sys-devel/make:      3.82
virtual/os-headers:  2.6.36.1 (sys-kernel/linux-headers)
ACCEPT_KEYWORDS="x86 ~x86"
ACCEPT_LICENSE="*"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /opt/openjms/config /usr/lib/tomoyo/conf /usr/share/bufrtables /usr/share/config /usr/share/maven-bin-2.2/conf /usr/share/maven-bin-3.0/conf /usr/share/openvpn/easy-rsa /usr/share/qpsmtpd/plugins /var/bind /var/lib/hsqldb /var/lib/redmine/config /var/phxd /var/vpopmail/etc /var/yp/Makefile"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/eselect/postgresql /etc/fonts/fonts.conf /etc/games/angband/edit/ /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /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"
CXXFLAGS="-O2 -pipe"
DISTDIR="/var/cache/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms split-log strict test test-fail-continue unknown-features-warn unmerge-orphans userfetch userpriv usersandbox"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://gentoo.wheel.sk/"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
MAKEOPTS="-j14"
PKGDIR="/var/spool/portage/packages"
PORTAGE_COMPRESS=""
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="/var/cache/portage/tree"
SYNC="rsync://yamato.home.flameeyes.eu/gentoo-portage"
USE="acl berkdb bzip2 cli cracklib crypt cups cxx dri fortran gdbm gpm iconv ipv6 java5 java6 modules mudflap mysql ncurses nls nostatic nptl nptlonly openmp pam pcre pcsc-lite perl postgres pppd python qt3support readline ruby session ssl sysfs tcpd unicode vhosts x86 xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 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 auth_digest cgi" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18 jruby ruby19 ree18" USERLAND="GNU" VIDEO_CARDS="intel radeon nouveau vmware" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"

[Comment 1 Diego Elio Pettenò (RETIRED) 2011-01-07 17:41:33 UTC]

Created attachment 259170 [details]
Build log

[Comment 2 Michał Górny 2011-01-07 19:15:35 UTC]

Which readline version are you using? It seems that configure tests somehow fail to find the necessary functions...

[Comment 3 Diego Elio Pettenò (RETIRED) 2011-01-10 16:46:11 UTC]

sys-libs/readline-6.1_p2

let me see if I can get the config.log as well.

[Comment 4 Diego Elio Pettenò (RETIRED) 2011-01-10 16:47:30 UTC]

Okay this one's easy!

configure:30749: result: /usr/include/readline/readline.h
configure:30800: checking for rl_set_prompt
configure:30856: i686-pc-linux-gnu-gcc -o conftest -O2 -pipe -Wall -std=gnu99    -lreadline -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu conftest.c  -lresolv >&5
/var/tmp/portage/net-im/ekg2-0.3.0_rc5/temp/ccshoMgO.o: In function `main':
conftest.c:(.text+0x7): undefined reference to `rl_set_prompt'
collect2: ld returned 1 exit status

see -lreadline before conftest.c? --as-needed drops it away.

In configure.ac

                LDFLAGS="$READLINE_LIBS $LDFLAGS"

it shouldn't add it to LDFLAGS but to LIBS, the two have different semantics.

[Comment 5 Michał Górny 2011-01-22 14:14:48 UTC]

Supposedly fixed in _rc7.