On Fri, 2011-11-25 at 07:09 +0800, Cui, Dexuan wrote: > Richard Purdie wrote on 2011-11-25: > > On Thu, 2011-11-24 at 23:37 +0800, Cui, Dexuan wrote: > >> Richard Purdie wrote on 2011-11-24: > >>> On Thu, 2011-11-24 at 18:08 +0800, Dexuan Cui wrote: > >>>> --- a/meta/recipes-devtools/gcc/gcc-package-target.inc > >>>> +++ b/meta/recipes-devtools/gcc/gcc-package-target.inc > >>>> @@ -122,6 +122,8 @@ do_install () { > >>>> ln -sf ${TARGET_PREFIX}g++ g++ > >>>> ln -sf ${TARGET_PREFIX}gcc gcc > >>>> ln -sf ${TARGET_PREFIX}cpp cpp > >>>> + install -d ${D}${base_libdir} > >>>> + ln -sf ${bindir}/${TARGET_PREFIX}cpp ${D}${base_libdir}/cpp > >>>> ln -sf g++ c++ > >>>> ln -sf gcc cc > >>> > >>> Why do we need this change? > >> When I was trying self-hosted-image, eglibc's do_install failed in the > >> target: ERROR: cannot stat bootparam_prot.h: the cause is: rpcgen > >> doesn't work properly: rpcgen can't exec /lib/cpp since it doesn't > >> exist. > >> > >> According to > >> http://tldp.org/LDP/Linux-Filesystem-Hierarchy/html/lib.html, > > "if a C preprocessor is installed, /lib/cpp must be a reference to it, > > for historical reasons. The usual placement of this binary is /usr/bin/cpp". > >> > >> Typical distros, like Ubuntu, openSuSE, Fedora, RHEL, all comply with > >> the rule. > >> > >> Actually in meta/recipes-devtools/gcc/gcc-package-target.inc, we do > >> try to > > package ${base_libdir}/cpp: > >> FILES_cpp = "\ > >> ${bindir}/${TARGET_PREFIX}cpp \ > >> ${base_libdir}/cpp \ > >> ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/cc1" > >> But unluckily we didn't to create a symbol link in do_install. This > >> patch > > adds the symbol link. > > > > Ok, this sounds great. Put this in the commit message though please! > Hi RP, > Please use the new commit(the only change is the updated commit message): > http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=dcui/self-hosted-v2&id=f6001f0b12cb561f5e08d3a5b0d61ab5fa924f40
Thanks, I've merged this patch to master. Cheers, Richard _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core