Closed ivankravets closed 4 years ago
@Jesus89 do you have an updated toolchain?
Hi @ivankravets!
The toolchain is the same. You need to install libffi
in Mac OS in order to execute yosys. The same for libftdi
to enable uploading the bitstream to the FPGA.
I use brew
to install these packages.
Do you need header files of libffi
? If no, we can put libffi.6.dylib
directly to that package in the folder where binary file is located. In this case, no need to install brew
or libffi
. What do you think?
Yep, can confirm, same issue here. Solved with brew install libffi
. No headers involved, AFAICT.
In my case linking libffi (which was already installed, but unlinked) fixed the issue
@jcw @abuisman could run brew uninstall libffi
and run pio update
? Does it work now?
In my case linking libffi (which was already installed, but unlinked) fixed the issue
or you can export variables to determine the libraries
libffi is keg-only, which means it was not symlinked into /usr/local, because some formulae require a newer version of libffi.
For compilers to find libffi you may need to set: export LDFLAGS="-L/usr/local/opt/libffi/lib"
For pkg-config to find libffi you may need to set: export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
@hqms what is your macOS version? Do you use the latest version of dev/platform?
I'm running macOS Mojave, 10.14.2 I had to uninstall libffi, then reinstall it:
brew uninstall libffi
brew install libffi
And then, set the env vars in my .bash_profile as indicated above:
# homebrew required vars
export LDFLAGS="-L/usr/local/opt/libffi/lib"
export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
That worked 👍
I got it working after a re-install of libffi, without changing my env vars.
I got this message about Brew refusing to link macOS-provided software on the way but all was well...
➜ brew install libffi
Updating Homebrew...
Warning: libffi 3.2.1 is already installed, it's just not linked
You can use `brew link libffi` to link this version.
➜ brew link libffi
Warning: Refusing to link macOS-provided software: libffi
For compilers to find libffi you may need to set:
export LDFLAGS="-L/usr/local/opt/libffi/lib"
For pkg-config to find libffi you may need to set:
export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
➜ brew uninstall libffi
➜ brew install libffi
Uninstalling /usr/local/Cellar/libffi/3.2.1... (16 files, 296.9KB)
==> Downloading https://homebrew.bintray.com/bottles/libffi-3.2.1.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring libffi-3.2.1.mojave.bottle.tar.gz
==> Caveats
libffi is keg-only, which means it was not symlinked into /usr/local,
because some formulae require a newer version of libffi.
For compilers to find libffi you may need to set:
export LDFLAGS="-L/usr/local/opt/libffi/lib"
For pkg-config to find libffi you may need to set:
export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
==> Summary
🍺 /usr/local/Cellar/libffi/3.2.1: 16 files, 296.8KB
Seems to work!
➜ ffmpeg
ffmpeg version 4.1.4 Copyright (c) 2000-2019 the FFmpeg developers
built with Apple LLVM version 10.0.1 (clang-1001.0.46.4)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1.4_1 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include/darwin' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-libaom --enable-libsoxr
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
Use -h to get full help or, even better, run 'man ffmpeg'
I'm running macOS Mojave, 10.14.2 I had to uninstall libffi, then reinstall it:
brew uninstall libffi brew install libffi
And then, set the env vars in my .bash_profile as indicated above:
# homebrew required vars export LDFLAGS="-L/usr/local/opt/libffi/lib" export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
That worked 👍
In my case I had installed both libffi 3.2.1 and libffi 3.3, then I switched from 3.3 back to 3.2.1 like so:
brew switch libffi 3.2.1
As of today, dyld: Library not loaded: /usr/local/opt/libffi/lib/libffi.6.dylib
pops up when calling ffmpeg on a fresh install of libffi.
/usr/local/opt/libffi/lib/libffi.6.dylib
does not exist anymore apparrently, it has been renamed to /usr/local/opt/libffi/lib/libffi.7.dylib
.
I fixed the issue by running:
cp
/usr/local/opt/libffi/lib/libffi.7.dylib /usr/local/opt/libffi/lib/libffi.6.dylib
Notice however that when libffi is installed through hombrew (i.e. brew install libffi
), it creates a symlink /usr/local/opt/libffi/lib/libffi.dylib
to /usr/local/opt/libffi/lib/libffi.7.dylib
. That suggests that ffmpeg should start using this alternative path instead to avoid any errors.
I ended up fixing it by downgrading libffi using this guide: https://dae.me/blog/2516/downgrade-any-homebrew-package-easily
yeah man it's just a different version libffi.6.dylib vs libffi.7.dylib
This will do the trick
cd /usr/local/opt/libffi/lib
ln -s libffi.7.dylib libffi.6.dylib
then try ffmpeg
This will do the trick
cd /usr/local/opt/libffi/lib ln -s libffi.7.dylib libffi.6.dylib
then try
ffmpeg
Yes, that works!!!! thanks.
In my case I had installed both libffi 3.2.1 and libffi 3.3, then I switched from 3.3 back to 3.2.1 like so:
brew switch libffi 3.2.1
tyyy
As of today,
dyld: Library not loaded: /usr/local/opt/libffi/lib/libffi.6.dylib
pops up when calling ffmpeg on a fresh install of libffi.
/usr/local/opt/libffi/lib/libffi.6.dylib
does not exist anymore apparrently, it has been renamed to/usr/local/opt/libffi/lib/libffi.7.dylib
.I fixed the issue by running:
cp /usr/local/opt/libffi/lib/libffi.7.dylib /usr/local/opt/libffi/lib/libffi.6.dylib
Notice however that when libffi is installed through hombrew (i.e.
brew install libffi
), it creates a symlink/usr/local/opt/libffi/lib/libffi.dylib
to/usr/local/opt/libffi/lib/libffi.7.dylib
. That suggests that ffmpeg should start using this alternative path instead to avoid any errors.
Thank you very much indeed! Your suggestion "cp /usr/local/opt/libffi/lib/libffi.7.dylib /usr/local/opt/libffi/lib/libffi.6.dylib" solved my problem (after spending two nights trying to install why3 (before frama-c) but got stuck due to this problem. Does anybody know why not everyone has this issue? Why ....6.dylib is required by there is only a ....7.dylib? Three of us installed the same thing and the other two didn't have this issue at all
I fixed it this way on macos:
brew reinstall php
This will do the trick
cd /usr/local/opt/libffi/lib ln -s libffi.7.dylib libffi.6.dylib
then try
ffmpeg
That magically works! Thank you!
brew reinstall libffi
fixed this for me.
For me this error was being thrown when running pod install on a Flutter project.
I needed to gem install a newer version of ffi.
Updating libffi
worked for me on macOS catalina 10.15.6
`brew install libffi
Error: libffi 3.3_2 is already installed.
To upgrade to 3.3, run:
brew upgrade libffi
❯
❯ brew upgrade libffi
==> Upgrading 1 outdated package:
libffi 3.3_2 -> 3.3_3
==> Upgrading libffi 3.3_2 -> 3.3_3
==> Downloading https://homebrew.bintray.com/bottles/libffi-3.3_3.catalina.bottle.tar.gz
######################################################################## 100.0%
==> Pouring libffi-3.3_3.catalina.bottle.tar.gz
==> Caveats
libffi is keg-only, which means it was not symlinked into /usr/local,
because macOS already provides this software and installing another version in
parallel can cause all kinds of trouble.
For compilers to find libffi you may need to set: export LDFLAGS="-L/usr/local/opt/libffi/lib" export CPPFLAGS="-I/usr/local/opt/libffi/include"
For pkg-config to find libffi you may need to set: export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"
==> Summary 🍺 /usr/local/Cellar/libffi/3.3_3: 17 files, 540.3KB Removing: /usr/local/Cellar/libffi/3.2.1... (16 files, 297.0KB) Removing: /usr/local/Cellar/libffi/3.3_2... (17 files, 540.5KB) ==> Upgrading 7 dependents: cairo 1.16.0_2 -> 1.16.0_5, glib 2.62.0 -> 2.68.0, gnutls 3.6.9 -> 3.6.15, harfbuzz 2.6.1 -> 2.8.0, libass 0.14.0_1 -> 0.15.0, p11-kit 0.23.17 -> 0.23.22, ffmpeg 4.1.4_2 -> 4.3.2_1
.......... .........
==> gnutls If you are going to use the Guile bindings you will need to add the following to your .bashrc or equivalent in order for Guile to find the TLS certificates database: export GUILE_TLS_CERTIFICATE_DIRECTORY=/usr/local/etc/gnutls/`
same issue but no this lib, I am using rails in mac m1.
already done brew install libffi
rails --help
got a similar error.
Library not loaded: /opt/homebrew/opt/libffi/lib/libffi.7.dylib (LoadError)
fixed with this:
cp /opt/homebrew/opt/libffi/lib/libffi.8.dylib /opt/homebrew/opt/libffi/lib/libffi.7.dylib
thanks the above answer
check the libffi path.
in my case,/opt/homebrew/opt/libffi/lib/libffi.7.dylib
.
thanks to @pedrorrivero , i resolve the problem. thank you.
cp /opt/homebrew/opt/libffi/lib/libffi.8.dylib /opt/homebrew/opt/libffi/lib/libffi.7.dylib
this works for me.
some brew install upgraded my libffi
which broke php@7.4 command line application.
I was getting error:
dyld: Library not loaded: /usr/local/opt/libffi/lib/libffi.7.dylib
Referenced from: /usr/local/opt/php@7.4/bin/php
Reason: image not found
Abort trap: 6
My system: MacOS Mojave
system_profiler SPSoftwareDataType -detailLevel mini
Software:
System Software Overview:
System Version: macOS 10.14.6 (18G9323)
Kernel Version: Darwin 18.7.0
was able to fix it with:
cd /usr/local/opt/libffi/lib
ln -s libffi.8.dylib libffi.7.dylib
in other words I linked libffi.7.dylib
to libffi.8.dylib
at which point my PHP version 7.4 CLI app started working again.
some brew install upgraded my
libffi
which broke php@7.4 command line application. I was getting error:dyld: Library not loaded: /usr/local/opt/libffi/lib/libffi.7.dylib Referenced from: /usr/local/opt/php@7.4/bin/php Reason: image not found Abort trap: 6
My system: MacOS Mojave
system_profiler SPSoftwareDataType -detailLevel mini Software: System Software Overview: System Version: macOS 10.14.6 (18G9323) Kernel Version: Darwin 18.7.0
was able to fix it with:
cd /usr/local/opt/libffi/lib ln -s libffi.8.dylib libffi.7.dylib
in other words I linked
libffi.7.dylib
tolibffi.8.dylib
at which point my PHP version 7.4 CLI app started working again.
thanks @ilessing, this also worked for me!
This helped me use my old easy-tag
on High Sierra after brew updated.
Notice however that when libffi is installed through hombrew (i.e.
brew install libffi
), it creates a symlink/usr/local/opt/libffi/lib/libffi.dylib
to/usr/local/opt/libffi/lib/libffi.7.dylib
. That suggests that ffmpeg should start using this alternative path instead to avoid any errors.
Note For M1 (Apple Silicon) Chips: The libraries are stored on different paths so linking is done by:
# libffi linking
export LDFLAGS="-L/opt/homebrew/opt/libffi/lib"
export PKG_CONFIG_PATH="/opt/homebrew/opt/libffi/lib/pkgconfig"
macOS 12.1 Monterey
cd /usr/local/opt/libffi/lib ln -s libffi.8.dylib libffi.6.dylib
@dragon-yuan solution works for Monterey. In my case, I was using python 3.7 and it was requiring libffi.7.dylib. So, i created a soft link for that.
cd /usr/local/opt/libffi/lib
ln -s libffi.8.dylib libffi.7.dylib
same issue but no this lib, I am using rails in mac m1.
already done
brew install libffi
rails --help
got a similar error.Library not loaded: /opt/homebrew/opt/libffi/lib/libffi.7.dylib (LoadError)
fixed with this:
cp /opt/homebrew/opt/libffi/lib/libffi.8.dylib /opt/homebrew/opt/libffi/lib/libffi.7.dylib
thanks the above answer
I've tried every other solutions but only this one worked for My M1 Mac.
Faced the same issue. In my case libffi.6.dylib wasn't loading. Seems that some other library tries to load a direct version of ffilib instead of its general symlink. I only had libffi.8.dylib version:
$ cd /opt/local/lib
$ ls -la | grep libffi
-rwxr-xr-x 1 root admin 71176 сен 24 08:34 libffi.8.dylib
-rw-r--r-- 1 root admin 42456 сен 24 08:34 libffi.a
lrwxr-xr-x 1 root admin 14 сен 24 08:34 libffi.dylib -> libffi.8.dylib
So I had to make a copy of lib and rename in to 6, and made a 7 copy as well, just in case. After that everything was fixed and my software started working:
sudo cp /opt/local/lib/libffi.8.dylib /opt/local/lib/libffi.7.dylib
sudo cp /opt/local/lib/libffi.8.dylib /opt/local/lib/libffi.6.dylib
Hope it helps someone
fixed this for me: pip3 install --force-reinstall cryptography
fixed this for me: pip3 install --force-reinstall cryptography
I love you dude, nothing works besides your method.
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