On 17/04/2019 12:58, Andrew Cooper wrote: > On 17/04/2019 11:57, Wei Liu wrote: >> On Wed, Apr 17, 2019 at 11:44:36AM +0100, Andrew Cooper wrote: >>> On 17/04/2019 11:41, Wei Liu wrote: >>>> On Wed, Apr 17, 2019 at 10:56:57AM +0100, Wei Liu wrote: >>>>>> Here's what i did having pulled the master at commit cb70a26 >>>>>> >>>>>> tar xf /path/to/xen-cb70a26.tar.gz >>>>>> >>>>>> cd xen-master/ >>>>>> >>>>>> PYTHON=/usr/bin/python3 ./configure --prefix=/usr \ >>>>>> --disable-seabios \ >>>>>> --disable-qemu-traditional \ >>>>>> --disable-rombios \ >>>>>> --disable-stubdom 2>&1 | tee ../config.log >>>>>> >>>>>> make EFI_DIR=/usr/lib/efi world 2>&1 | tee ../make_world_3.out >>>>>> >>>>>> >>>>>> ... >>>>>> gcc -Wp,-MD,tools/kconfig/.zconf.tab.o.d -D_GNU_SOURCE >>>>>> -D_DEFAULT_SOURCE -DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1 >>>>>> -DLOCALE -Itools/kconfig -c -o tools/kconfig/zconf.tab.o >>>>>> tools/kconfig/zconf.tab.c >>>>>> gcc -o tools/kconfig/conf tools/kconfig/conf.o tools/kconfig/zconf.tab.o >>>>>> tools/kconfig/conf -s --silentoldconfig Kconfig >>>>>> make[3]: Leaving directory '/usr/src/xen/xen-master/xen' >>>>>> make -f Rules.mk _install >>>>>> make[3]: Entering directory '/usr/src/xen/xen-master/xen' >>>>>> make -C tools >>>>>> make[4]: Entering directory '/usr/src/xen/xen-master/xen/tools' >>>>>> make symbols >>>>>> make[5]: Entering directory '/usr/src/xen/xen-master/xen/tools' >>>>>> gcc -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer >>>>>> -fno-strict-aliasing -Wdeclaration-after-statement -o symbols >>>>>> symbols.c >>>>>> make[5]: Leaving directory '/usr/src/xen/xen-master/xen/tools' >>>>>> make[4]: Leaving directory '/usr/src/xen/xen-master/xen/tools' >>>>>> make -f /usr/src/xen/xen-master/xen/Rules.mk include/xen/compile.h >>>>>> make[4]: Entering directory '/usr/src/xen/xen-master/xen' >>>>>> Xen 4.13-unstable >>>>>> /bin/sh: python: command not found >>>>>> make[4]: *** [Makefile:169: include/xen/compile.h] Error 127 >>>>> Here. The PYTHON invocation is from the hypervisor build, not the tools >>>>> build. >>>>> >>>>> Thanks for the log. I will have a closer look. >>>>> >>>>>> make[4]: Leaving directory '/usr/src/xen/xen-master/xen' >>>>>> make[3]: *** [Makefile:137: /usr/src/xen/xen-master/xen/xen] Error 2 >>>>>> make[3]: Leaving directory '/usr/src/xen/xen-master/xen' >>>>>> make[2]: *** [Makefile:45: install] Error 2 >>>>>> make[2]: Leaving directory '/usr/src/xen/xen-master/xen' >>>>>> make[1]: *** [Makefile:123: install-xen] Error 2 >>>>>> make[1]: Leaving directory '/usr/src/xen/xen-master' >>>>>> make: *** [Makefile:165: world] Error 2 >>>>>> >>>>>> >>>>>> Note the >>>>>> >>>>>> /bin/sh: python: command not found >>>>>> >>>> The issue here is on LFS there is no /usr/bin/python. So the hypervisor >>>> build is broken because xen/include/compile.h invokes >>>> >>>> @$(PYTHON) tools/fig-to-oct.py < .banner >> $@.new >>>> >>>> There are other appearances of PYTHON in hypervisor build, which are >>>> equally broken. >>>> >>>> We had / have a policy to avoid making hypervisor build dependent on >>>> configure. I have CC'ed more people on their opinions. >>> Where has $(PYTHON) got lost? It was specified correctly to begin with. >> Where is it specified? > > Oh - I see now. > > It is specified for ./configure, but not for make. > > How has this ever worked?
Config.mk contains: PYTHON ?= python PYTHON_PREFIX_ARG ?= --prefix="$(prefix)" Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
