On Sat, Oct 17, 2020 at 04:11:07PM -0500, rhubarbpieguy--- via blfs-support wrote: > > Compiling QtWebEngine fails with the following end output: > > make[3]: *** No rule to make target > '/sources/qtwebengine-everywhere-src-5.15.0/build/src/core/release/QtWebEngineCore.stamp', > needed by '../../lib/libQt5WebEngineCore.so.5.15.0'. Stop. > make[3]: Leaving directory > '/sources/qtwebengine-everywhere-src-5.15.0/build/src/core' > make[2]: *** [Makefile:132: sub-core_module-pro-install_subtargets] Error > 2 > make[2]: Leaving directory > '/sources/qtwebengine-everywhere-src-5.15.0/build/src/core' > make[1]: *** [Makefile:92: sub-core-install_subtargets] Error 2 > make[1]: Leaving directory > '/sources/qtwebengine-everywhere-src-5.15.0/build/src' > make: *** [Makefile:61: sub-src-install_subtargets] Error 2 > > However, the problem appears to start with 'make: *** [Makefile:49: > sub-src-make_first] Error 2.' > > Qt5 appears to have compiled without error and I believe I'm following the > documentation. I tried 'NINJA_JOBS=4 make' without success? >
I can recall that at times building qtwebengine with NINJA_JOBS has been a right PITA, and my notes suggest that passing VERBOSE=1 to make definitely stopped it using NINJA_JOBS. I think that on one occasion I was able to find the error by rerunning make in the broken build (and writing to a file, but I also recall that there is no output until the build ends). If you need to restrict the number of cores (e.g. insufficient DRAM), taking cores offline (not core 0!) by echoing 0 to /sys/devices/system/cpu/cpu<N>/online etc for the cores you wish to disable (on intel, probably the highest numbered if SMT, on zen the "slow" cores might vary). But that's just a workaround. However, looking at your output I'm puzzled (unless the error was during the install) - Output from 'make' (e.g. at start of line, there are a lot of filenames which include make in them) doesn't really appear in my log from the main build except in make[3]: Nothing to be done for 'first'. [1/185] CXX base/files/file_path_constants.o (running make Makefile.gn to put things together, the part that needs a static lib, which ends at [185/185] LINK gn make[3]: Nothing to be done for 'first'. and then a little later make[3]: Entering directory '/scratch/working/qtwebengine-everywhere-src-5.15.0/build/src/core' ninja -v -C /scratch/working/qtwebengine-everywhere-src-5.15.0/build/src/core/release QtWebEngineCore ninja: Entering directory `/scratch/working/qtwebengine-everywhere-src-5.15.0/build/src/core/release' [1/18172] touch obj/base/allocator/allocator.stamp and nothing more until [18172/18172] touch QtWebEngineCore.stamp make[3]: Leaving directory '/scratch/working/qtwebengine-everywhere-src-5.15.0/build/src/core' and then after that I see 'make' bouncing around directories, removing files, (re) creating .so libs - I assumed that was part of the install, but perhaps it is the end of 'make' itself. If so, did all the ninja targets complete ? ĸen -- The people next door oppress me all night long. I tell them: I work all day, a man's got to have some time to learn to play the tuba. That's oppression, that is. [ Guards! Guards! ] -- http://lists.linuxfromscratch.org/listinfo/blfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
