Thank you so much Tony The problem was (probably) that clang was updated and changed behaviour. Apparently FFTW felt like recompiling without running configure again, and then I was in trouble.
For the record, the easiest fix is make -C deps distclean-fftw If you want to avoid downloading the tarball again, you can do the equivalent rm command: rm -rf deps/fftw-3.3.3-single deps/fftw-3.3.3-double Ivar kl. 18:10:15 UTC+2 mandag 7. juli 2014 skrev Tony Kelman følgende: > > Ivar: I think Keno ran into the same -malign-double thing before here > https://github.com/JuliaLang/julia/pull/6809#issuecomment-44178953 > Are you switching between clang and gcc? You probably need to rerun FFTW's > configure. > > Tomas: There's still some lingering fragility in a few places of the > Makefiles. Post an issue if you can come up with a reproducible series of > steps that always causes a failure for a rebuild. Otherwise tough to pin > down. > > > On Monday, July 7, 2014 1:57:08 AM UTC-7, Ivar Nesje wrote: >> >> After running `make cleanall`, I'm stuck on this error (apparently) while >> compiling fftw3f. Does anybody else see this, or have suggestions for how >> to solve it. I have tried to checkout old (previously working) commits, but >> it did not help. `release-0.2` apparently compiles fine. >> >> >> Making install in support >> >> Making install in kernel >> >> libtool: compile: clang -stdlib=libc++ -mmacosx-version-min=10.7 >> -DHAVE_CONFIG_H -I. -I.. -I../simd -O3 -fomit-frame-pointer -mtune=native >> -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -MT >> align.lo -MD -MP -MF .deps/align.Tpo -c align.c -fno-common -DPIC -o >> .libs/align.o >> >> clang: error: unknown argument: '-malign-double' >> [-Wunused-command-line-argument-hard-error-in-future] >> >> clang: note: this will be a hard error (cannot be downgraded to a >> warning) in the future >> >> make[5]: *** [align.lo] Error 1 >> >> make[4]: *** [install-recursive] Error 1 >> >> make[3]: *** [/Users/ivarne/dev/julia/usr/lib/libfftw3f.dylib] Error 2 >> >> make[2]: *** [install-fftw] Error 2 >> >> make[1]: *** [julia-release] Error 2 >> >> make: *** [release] Error 2 >> >> >> >> >>
