/usr/bin/x86_64-pc-linux-gnu-gcc -DHAVE_MBEDTLS -I/usr/include/SoapySDR -Ilib/include -I/var/tmp/portage/net-wireless/srslte-19.06/work/srslte-19.06/lib/include -DNDEBUG -O2 -pipe -march=native -Wall -Wno-comment -Wno-write-strings -Winline -Wno-unused-result -Wformat -Wmissing-field-initializers -Wtype-limits -std=c99 -D_GNU_SOURCE -O3 -fno-trapping-math -fno-math-errno -DBUILD_TYPE_RELEASE -march=native -mfpmath=sse -mavx2 -DLV_HAVE_AVX2 -DLV_HAVE_AVX -DLV_HAVE_SSE -mfma -DLV_HAVE_FMA -Ofast -funroll-loops -fPIC -Werror=incompatible-pointer-types -MD -MT lib/src/phy/dft/CMakeFiles/srslte_dft.dir/dft_fftw.c.o -MF lib/src/phy/dft/CMakeFiles/srslte_dft.dir/dft_fftw.c.o.d -o lib/src/phy/dft/CMakeFiles/srslte_dft.dir/dft_fftw.c.o -c /var/tmp/portage/net-wireless/srslte-19.06/work/srslte-19.06/lib/src/phy/dft/dft_fftw.c /var/tmp/portage/net-wireless/srslte-19.06/work/srslte-19.06/lib/src/phy/dft/dft_fftw.c:24:10: fatal error: fftw3.h: No such file or directory 24 | #include <fftw3.h> | ^~~~~~~~~ compilation terminated. ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_no-multilib_hardened-20191020-093311 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-9.2.0 * clang: clang version 9.0.0 (tags/RELEASE_900/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/9/bin llvm: 9.0.0 Available Python interpreters, in order of preference: [1] python3.6 [2] python2.7 (fallback) [3] pypy3 (fallback) Available Ruby profiles: [1] ruby24 (with Rubygems) [2] ruby25 (with Rubygems) * Available Rust versions: [1] rust-1.38.0 * java-config: The following VMs are available for generation-2: repository: ==> /var/db/repos/gentoo/metadata/timestamp.chk <== Thu, 24 Oct 2019 03:25:48 +0000 emerge -qpvO net-wireless/srslte [ebuild N ] net-wireless/srslte-19.06 USE="soapysdr -bladerf -simcard -uhd -zeromq"
Created attachment 593814 [details] emerge-info.txt
Created attachment 593816 [details] emerge-history.txt
Created attachment 593818 [details] environment
Created attachment 593820 [details] etc.portage.tbz2
Created attachment 593822 [details] logs.tbz2
Created attachment 593824 [details] net-wireless:srslte-19.06:20191024-041744.log
Created attachment 593826 [details] temp.tbz2
fftw3.h is from sci-libs/fftw which is in DEPEND and installed on your system. I can't even guess how this happens.