Hi AllAny and all help is appreciated. Thanks in advance. I want to install 6 software packages needed for FPGA Development.These are icestorm, arachne-pnr, yosys, nextpnr, verilator, and zipcpu.I have created 4 of the recipes (icestorm_0.1.bb, arachne-pnr_0.1.bb, yosys_0.1.bb, and nextpnr_0.1.bb)using the recipetool & bitbake-layers, and I added these to a meta-yosys-tools layer. https://github.com/develone/meta-yosys-tools.git I can now execute "bitbake icestorm" which is a python and C++ Makefile project.The first time the recipe goes thru the python build and gets an error existing the shell.If I rerun "bitbake icestorm" I get | iceprog.c:27:10: fatal error: ftdi.h: No such file or directory| 27 | #include <ftdi.h>| | ^~~~~~~~Which is the 2nd C++ program in the Makfile.On the rpi4-64 all that is needed are the following steps to build icestorm git clone https://github.com/cliffordwolf/icestorm.git cd icestorm make real 33m4.774s user 32m39.073s sys 0m19.247s I first tried using the cross compiler with little sucess. This is why I trying to generate the recipes to build using bitbake instead. These are the location of the header files, needed to be added to the cross compiler sdkwhich I installed for rpi4 using the following commands. "bitbake meta-toolchain" "bitbake core-image-sato -c populate_sdk_ext" "./poky-glibc-x86_64-meta-toolchain-aarch64-raspberrypi4-64-toolchain-3.0.1.sh" /usr/include/libftdi1/ftdi.h/usr/include/pcap/usb.h As root make install which install to /usr/local/bin & /usr/local/share.Creates /usr/local/bin & /usr/local/sharels /usr/local/bin/icebox.py icebox_diff icebox_maps icebram iceprogicebox_asc2hlc icebox_explain icebox_stat icemulti icetimeicebox_chipdb icebox_hlc2asc icebox_vlog icepack iceunpackicebox_colbuf icebox_html iceboxdb.py icepll ls /usr/local/share/icebox/chipdb-1k.txt chipdb-lm4k.txt timings_lp1k.txt timings_up5k.txtchipdb-384.txt chipdb-u4k.txt timings_lp384.txtchipdb-5k.txt timings_hx1k.txt timings_lp8k.txtchipdb-8k.txt timings_hx8k.txt timings_u4k.txt When I executed "bitbake nextpnr", I noticed the boost was built first. Since then I have added boost to rpi4-core-image-sato which added quite a bit to the image2420113408 without boost and 2839543808 with boost. Let me know if I can provide additional information. Best Regards
Edward Vidal Jr. e-mail devel...@sbcglobal.net 915-595-1613
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