[...] libtool: install: warning: `../libfftw3f.la' has not been installed in `/usr/lib64' libtool: install: warning: `../libfftw3f.la' has not been installed in `/usr/lib32' libtool: install: /usr/bin/install -c .libs/fftwf-wisdom /var/tmp/paludis/sci-libs-fftw-3.3.4/image//usr/bin/fftwf-wisdom libtool: install: /usr/bin/install -c .libs/fftwf-wisdom /var/tmp/paludis/sci-libs-fftw-3.3.4/image//usr/bin/fftwf-wisdom /usr/bin/install: cannot create regular file '/var/tmp/paludis/sci-libs-fftw-3.3.4/image//usr/bin/fftwf-wisdom': File exists make[3]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_64.amd64/tools' make[2]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_64.amd64/tools' make[1]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_64.amd64/tools' Makefile:400: recipe for target 'install-binPROGRAMS' failed make[3]: *** [install-binPROGRAMS] Error 1 make[3]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_32.x86/tools' Making install in m4 Makefile:631: recipe for target 'install-am' failed make[2]: *** [install-am] Error 2 make[2]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_32.x86/tools' Makefile:625: recipe for target 'install' failed make[1]: *** [install] Error 2 make[1]: Leaving directory '/var/tmp/paludis/sci-libs-fftw-3.3.4/work/fftw-3.3.4-single-abi_x86_32.x86/tools' Makefile:632: recipe for target 'install-recursive' failed make: *** [install-recursive] Error 1
I see, I guess we have to wrap fftw*-wisdom as multilib tool.
(In reply to Christoph Junghans from comment #1) > I see, I guess we have to wrap fftw*-wisdom as multilib tool. At that point we may also start to install the /etc/fftw/wisdom file as well.
or maybe not: "[...] this will take many hours [...]" Anyway, after adding MULTILIB_CHOST_TOOLS=( /usr/bin/fftwf-wisdom ) it fails later: /usr/bin/install: cannot change permissions of ‘/var/tmp/paludis/sci-libs-fftw-3.3.4/image//usr/include/fftw3.h’: No such file or directory /usr/bin/install: cannot create regular file ‘/var/tmp/paludis/sci-libs-fftw-3.3.4/image//usr/include/fftw3.f’: File exists Makefile:553: recipe for target 'install-includeHEADERS' failed make[3]: *** [install-includeHEADERS] Error 1
EEXIST shouldn't really happen with install. The only thing that could supposedly trigger it is mkdir() for existing directory -- in other words, a race condition. It may be worth reporting a bug against coreutils. As for the ebuild, it is calling: multibuild_foreach_variant multilib_parallel_foreach_abi autotools-utils_src_install I dare say it shouldn't do install in parallel with autotools :).
@mgorny: thanks, removing the "foreach" fixes it. The issue with nested loops (and solution to using MULTILIB_CHOST_TOOLS inside nested loops) is tracked in #483758
