upon emerge mod_php, the build (specifically, ./configure) gets as far as: "checking for c++... g++" and then promptly vomits: checking whether the C++ compiler (g++ -march=pentium4 -O3 -pipe -fomit-frame-pointer -Wl,-rpath,/opt/blackdown-jdk-1.3.1/jre/lib/i386/classic -L/opt/blackdown-jdk-1.3.1/jre/lib/i386/classic -Wl,-rpath,/opt/blackdown-jdk-1.3.1/jre/lib/i386/server -L/opt/blackdown-jdk-1.3.1/jre/lib/i386/server -Wl,-rpath,/opt/blackdown-jdk-1.3.1/jre/lib/i386/native_threads -L/opt/blackdown-jdk-1.3.1/jre/lib/i386/native_threads -Wl,-rpath,/opt/blackdown-jdk-1.3.1/jre/lib/i386 -L/opt/blackdown-jdk-1.3.1/jre/lib/i386 -Wl,-rpath,/usr/qt/3/lib -L/usr/qt/3/lib) works... no configure: error: installation or configuration problem: C++ compiler cannot create executables. !!! ERROR: dev-php/mod_php-4.3.1-r2 failed. !!! Function src_compile, Line 220, Exitcode 1 !!! bad ./configure i noticed it was checking for the blackdown-jre/jdk, so i emerged that (which completed successfully) and then attempted to emerge mod_php again. it failed in exactly the same place. earlier in the emerge, configure reports: checking Java Jar location... /opt/blackdown-jdk-1.3.1/bin/jar cf checking Java C location... /opt/blackdown-jdk-1.3.1/bin/javac checking Checking for libjava... /opt/blackdown-jdk-1.3.1/jre/lib/i386 the point at which the emerge fails led me to believe it was a blackdown thing, but the ./configure finds both the jdk and jre. and the last time i looked, my C++ compiler was more than able to create executables. Reproducible: Always Steps to Reproduce: 1. emerge mod_php 2. 3. # emerge info Portage 2.0.47-r10 (default-x86-1.4, gcc-3.2.2, glibc-2.3.2-r1) ================================================================= System uname: 2.4.20-pfeifer-r1_pre7 i686 Intel(R) Pentium(R) 4 Mobile CPU 2.00GHz GENTOO_MIRRORS="http://gentoo.oregonstate.edu/ http://www.ibiblio.org/pub/Linux/distributions/gentoo" CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb /usr/kde/3.1/share/config /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" PORTDIR="/usr/portage" DISTDIR="/images/portage/distfiles" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR_OVERLAY="/images/portage/overlay" USE="x86 oss 3dnow apm avi encode gif jpeg libg++ mikmod mmx mpeg ncurses nls pdflib png quicktime spell truetype xml2 xmms xv zlib gdbm berkdb slang readline arts svga tcltk java guile sdl gpm tcpd pam libwww perl python esd imlib oggvorbis qt motif opengl mozilla cdr scanner X gtk cups alsa crypt acpi4linux kde postgres apache2 ssl -gnome" COMPILER="gcc3" CHOST="i686-pc-linux-gnu" CFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer" CXXFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer" ACCEPT_KEYWORDS="x86 ~x86" MAKEOPTS="-j2" AUTOCLEAN="yes" SYNC="rsync://rsync7.us.gentoo.org/gentoo-portage" FEATURES="sandbox ccache"
1. does 'USE="-java" emerge mod_php' work? 2. read make.conf, -march=pentium4 is broken. you'll need to recompile things there. 3. please re-emerge gcc and gcc-config and then re-run gcc-config 4. failing all of that, please try the masked mod_php-4.3.1-r3
suggestion 1 worked. thanks. i thought it might have been that -march flag, but i didn't have to change it here.
you should probably run thru #2 and #3 anyway, and read the other bugs about Java and PHP together.
hmmm, i have the same problem with configure in mod_php-4.3.1-r2 and i'm using --march=pentium3. Maybe this bug should be reopened. I've found the config.log in /var/tmp/portage/mod_php-4.3.1-r2/work/php-4.3.1 full of these error messages: /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `jdk_se m_post' /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `jdk_wa itpid' /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `jdk_pt hread_sigmask' /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `fork1' /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `jdk_se m_wait' /opt/blackdown-jdk-1.3.1/jre/lib/i386/libjava.so: undefined reference to `jdk_se m_init' collect2: ld returned 1 exit status I've tried re-emerging blackdown but that didnt fix it.
everybody here that has had the bug and can still reproduce it. please try to compare having blackdown-jdk-1.3.1 versus blackdown-jdk-1.4.1 installed and see if that affects it at all (merging with USE="java" enabled).
Well, i have blackdown-jdk 1.4.1 installed and i get the bug, i'll try emerging 1.3.1-r8 which is the latest non-masked 1.3.1 ebuild.
your log showed it was using 1.3.1 so perhaps ensure that 1.3.1 is unmerged and only 1.4.1 is merged when you try it.
Mid-air collision detected! :) Just when i was posting that i did just that and rmed the leftovers from all blackdown-jdk in /opt. It now passed the configure stage.
And compiled ok apparently.
ok, i'll modify my new php stuff to force 1.4.1
