On 9/9/20 3:06 PM, Philippe Mathieu-Daudé wrote: > On 9/9/20 2:37 PM, Markus Armbruster wrote: >> Watch this: >> >> $ rm qapi/qapi-types-error.h >> $ make >> Generating qemu-version.h with a meson_exe.py custom command >> Compiling C object qom/libqom.fa.p/object_interfaces.c.o >> In file included from ../qom/object_interfaces.c:4: >> /work/armbru/qemu/include/qapi/error.h:275:10: fatal error: >> qapi/qapi-types-error.h: No such file or directory >> 275 | #include "qapi/qapi-types-error.h" >> | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> compilation terminated. >> make: *** [Makefile.ninja:348: qom/libqom.fa.p/object_interfaces.c.o] >> Error 1 >> >> To recover, I have to run qapi-gen.py manually and exactly right, or >> blow away the build tree and start over. >> >> The old build system did what a build system should: it remade the files >> that are missing or out of date. >> >> I'm still too clueless about Meson to debug this, but I hope I can learn >> from watching you fix it. > > Maybe related: > https://www.mail-archive.com/qemu-devel@nongnu.org/msg736135.html > and later: > https://www.mail-archive.com/qemu-devel@nongnu.org/msg738777.html >
My use case is this: my simple build script uses git rebase -x to run a build for each commit of a series, and fails if at any point one of the commits breaks the build or tests. FILE ~/bin/check-build.sh: #! /bin/bash git rebase $1 -x build.sh FILE ~/bin/build.sh: #! /bin/bash set -x set -e rm -fr build-tcg mkdir build-tcg cd build-tcg ../configure --enable-tcg --disable-kvm --disable-hax make -j120 make -j120 check cd .. rm -fr build-nontcg mkdir build-nontcg cd build-nontcg ../configure --disable-tcg --enable-kvm --enable-hax make -j120 make -j120 check cd .. rm -fr build-all mkdir build-all cd build-all ../configure --enable-tcg --enable-kvm --enable-hax make -j120 make -j120 check cd .. -------------------- In case it helps with reproducing the problem. Ciao, Claudio
