lm-sensors requires sys-apps/i2c as a dependency. sys-apps/i2c-2.7.0 is failing to build due to a system header file (irq_vectors.h) that has been relocated from /usr/src/linux/include/asm-i386 to /usr/src/linux/include/asm-i386/mach-default. Reproducible: Always Steps to Reproduce: emerge sys-apps/irq Actual Results: Calculating dependencies ...done! >>> emerge (1 of 2) sys-apps/i2c-2.7.0 to / >>> md5 src_uri ;-) i2c-2.7.0.tar.gz >>> Unpacking source... >>> Unpacking i2c-2.7.0.tar.gz to /var/tmp/portage/i2c-2.7.0/work >>> Source unpacked. Makefile:188: kernel/i2c-philips-par.d: No such file or directory Makefile:188: kernel/i2c-elv.d: No such file or directory Makefile:188: kernel/i2c-velleman.d: No such file or directory Makefile:188: kernel/i2c-algo-pcf.d: No such file or directory Makefile:188: kernel/i2c-elektor.d: No such file or directory Makefile:188: kernel/i2c-proc.d: No such file or directory Makefile:188: kernel/i2c-pport.d: No such file or directory Makefile:188: kernel/i2c-pcf-epp.d: No such file or directory gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-pcf-epp.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-pcf-epp.d kernel/i2c-pcf-epp.o: Makefile '`dirname kernel/i2c-pcf-epp.d`/Module.mk' @' > kernel/i2c-pcf-epp.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-pport.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-pport.d kernel/i2c-pport.o: Makefile '`dirname kernel/i2c-pport.d`/Module.mk' @' > kernel/i2c-pport.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-proc.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-proc.d kernel/i2c-proc.o: Makefile '`dirname kernel/i2c-proc.d`/Module.mk' @' > kernel/i2c-proc.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-elektor.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-elektor.d kernel/i2c-elektor.o: Makefile '`dirname kernel/i2c-elektor.d`/Module.mk' @' > kernel/i2c-elektor.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-algo-pcf.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-algo-pcf.d kernel/i2c-algo-pcf.o: Makefile '`dirname kernel/i2c-algo-pcf.d`/Module.mk' @' > kernel/i2c-algo-pcf.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-velleman.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-velleman.d kernel/i2c-velleman.o: Makefile '`dirname kernel/i2c-velleman.d`/Module.mk' @' > kernel/i2c-velleman.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-elv.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-elv.d kernel/i2c-elv.o: Makefile '`dirname kernel/i2c-elv.d`/Module.mk' @' > kernel/i2c-elv.d gcc -M -MG -I/lib/modules/2.5.69/build/include -O2 -DLM_SENSORS -D__KERNEL__ -DMODULE -fomit-frame-pointer -DEXPORT_SYMTAB kernel/i2c-philips-par.c | \ sed -e 's@^\(.*\)\.o:@kernel/i2c-philips-par.d kernel/i2c-philips-par.o: Makefile '`dirname kernel/i2c-philips-par.d`/Module.mk' @' > kernel/i2c-philips-par.d make: *** No rule to make target `irq_vectors.h', needed by `kernel/i2c-pcf-epp.d'. Stop. !!! ERROR: sys-apps/i2c-2.7.0 failed. !!! Function src_compile, Line 18, Exitcode 2 !!! i2c requires the source of a compatible kernel\nversion installed in /usr/src/linux\nand kernel i2c *disabled* or *enabled as a module* Expected Results: Should build correctly :) Portage 2.0.48 (default-x86-1.4, gcc-3.2.3, glibc-2.3.2-r1) ================================================================= System uname: 2.5.69 i686 AMD Athlon(tm) processor GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.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/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" PORTDIR="/usr/portage" DISTDIR="/usr/portage/distfiles" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR_OVERLAY="" USE="x86 oss 3dnow apm avi crypt cups encode gif jpeg gnome libg++ mikmod mmx mpeg ncurses nls pdflib png quicktime spell truetype xml2 xmms xv zlib gdbm berkdb slang readline arts tetex bonobo svga tcltk java guile X sdl gpm tcpd pam libwww ssl perl python esd imlib oggvorbis gtk qt kde motif opengl mozilla" COMPILER="gcc3" CHOST="i686-pc-linux-gnu" CFLAGS="-march=athlon -O3 -pipe" CXXFLAGS="-O2 -mcpu=i686 -pipe" ACCEPT_KEYWORDS="x86 ~x86" MAKEOPTS="-j2" AUTOCLEAN="yes" SYNC="rsync://rsync.gentoo.org/gentoo-portage" FEATURES="sandbox ccache"
irq_vectors can be found: locate irq_vectors.h /usr/src/linux-2.5.69/include/asm-um/irq_vectors.h /usr/src/linux-2.5.69/include/asm-i386/mach-voyager/irq_vectors.h /usr/src/linux-2.5.69/include/asm-i386/mach-default/irq_vectors.h /usr/src/linux-2.5.69/include/asm-i386/mach-pc9800/irq_vectors.h /usr/src/linux-2.5.69/include/asm-i386/mach-visws/irq_vectors.h
The current i2c package is incompatible with the in-kernel i2c in all kernels... maybe I'll do an i2c and lm_sensors CVS snapshot that would make it better...
Not having looked at the guts of lm_sensors, why does it require modules and not tolerate in-kernel support? That seems contra-linux.
Doesn't require modules... it can work fine with I2C built into the kernel... just have to selec particular options as you do the sensors-detect process.
Won't fix this bug... will wait for a new lm_sensors/i2c release (or for them to release a patch that cleanly fixes this)
