Setting up on Macbook Pro M1 Tenserflow with OpenCV, Scipy, Scikit-learn - tensorflow

I think I read pretty much most of the guides on setting up tensorflow, tensorflow-hub, object detection on Mac M1 on BigSur v11.6. I managed to figure out most of the errors after more than 2 weeks. But I am stuck at OpenCV setup. I tried to compile it from source but seems like it can't find the modules from its core package so constantly can't make the file after the successful cmake build. It fails at different stages, crying for different libraries, despite they are there but max reached 31% after multiple cmake and deletion of the build folder or the cmake cash file. So I am not sure what to do in order to make successfully the file.
I git cloned and unzipped the opencv-4.5.0 and opencv_contrib-4.5.0 in my miniforge3 directory. Then I created a folder "build" in my opencv-4.5.0 folder and the cmake command I use in it is (my miniforge conda environment is called silicon and made sure I am using arch arm64 in bash environment):
cmake -DCMAKE_SYSTEM_PROCESSOR=arm64 -DCMAKE_OSX_ARCHITECTURES=arm64 -DWITH_OPENJPEG=OFF -DWITH_IPP=OFF -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=/Users/adi/miniforge3/opencv_contrib-4.5.0/modules -D PYTHON3_EXECUTABLE=/Users/adi/miniforge3/envs/silicon/bin/python3.8 -D BUILD_opencv_python2=OFF -D BUILD_opencv_python3=ON -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_C_EXAMPLES=OFF -D OPENCV_ENABLE_NONFREE=ON -D BUILD_EXAMPLES=ON /Users/adi/miniforge3/opencv-4.5.0
So it cries like:
[ 20%] Linking CXX shared library ../../lib/libopencv_core.dylib
[ 20%] Built target opencv_core
make: *** [all] Error 2
or also like in another tries was initially asking for calib3d or dnn but those libraries are there in the main folder opencv-4.5.0.
The other way I try to install openCV is with conda:
conda install opencv
But then when I test with
python -c "import cv2; cv2.__version__"
it seems like it searches for the ffmepg via homebrew (I didn't install any of these via homebrew but with conda). So it complained:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/Users/adi/miniforge3/envs/silicon/lib/python3.8/site-packages/cv2/__init__.py", line 5, in <module>
from .cv2 import *
ImportError: dlopen(/Users/adi/miniforge3/envs/silicon/lib/python3.8/site-packages/cv2/cv2.cpython-38-darwin.so, 2): Library not loaded: /opt/homebrew/opt/ffmpeg/lib/libavcodec.58.dylib
Referenced from: /Users/adi/miniforge3/envs/silicon/lib/python3.8/site-packages/cv2/cv2.cpython-38-darwin.so
Reason: image not found
Though I have these libs, so when I searched with: find /usr/ -name 'libavcodec.58.dylib' I could find many locations:
find: /usr//sbin/authserver: Permission denied
find: /usr//local/mysql-8.0.22-macos10.15-x86_64/keyring: Permission denied
find: /usr//local/mysql-8.0.22-macos10.15-x86_64/data: Permission denied
find: /usr//local/hw_mp_userdata/Internet_Manager/OnlineUpdate: Permission denied
/usr//local/lib/libavcodec.58.dylib
/usr//local/Cellar/ffmpeg/4.4_2/lib/libavcodec.58.dylib
(silicon) MacBook-Pro:opencv-4.5.0 adi$ ln -s /usr/local/Cellar/ffmpeg/4.4_2/lib/libavcodec.58.dylib /opt/homebrew/opt/ffmpeg/lib/libavcodec.58.dylib
ln: /opt/homebrew/opt/ffmpeg/lib/libavcodec.58.dylib: No such file or directory
One of the guides said to install homebrew also in arm64 env, so I did it with:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
export PATH="/opt/homebrew/bin:/usr/local/bin:$PATH"
alias ibrew='arch -x86_64 /usr/local/bin/brew' # create brew for intel (ibrew) and arm/ silicon
Not sure if that is affecting it but seems like it didn't do anything because still uses /opt/homebrew/ instead of /usr/local/.
So any help would be highly appreciated if I can make any of the ways work. Ultimately I want to use Tenserflow Model Zoo Object Detection models. So all the other dependencies seems fine (for now) besides either OpenCV not working or if it is working with conda install then it seems that scipy and scikit-learn don't work.

In my case I also had lot of trouble trying to install both modules. I finally managed to do so but to be honest not really sure how and why. I leave below the requirements in case you might want to recreate the environment that worked in my case. You should have the conda Miniforge 3 installed :
# This file may be used to create an environment using:
# $ conda create --name <env> --file <this file>
# platform: osx-arm64
absl-py=1.0.0=pypi_0
astunparse=1.6.3=pypi_0
autocfg=0.0.8=pypi_0
blas=2.113=openblas
blas-devel=3.9.0=13_osxarm64_openblas
boto3=1.22.10=pypi_0
botocore=1.25.10=pypi_0
c-ares=1.18.1=h1a28f6b_0
ca-certificates=2022.2.1=hca03da5_0
cachetools=5.0.0=pypi_0
certifi=2021.10.8=py39hca03da5_2
charset-normalizer=2.0.12=pypi_0
cycler=0.11.0=pypi_0
expat=2.4.4=hc377ac9_0
flatbuffers=2.0=pypi_0
fonttools=4.31.1=pypi_0
gast=0.5.3=pypi_0
gluoncv=0.10.5=pypi_0
google-auth=2.6.0=pypi_0
google-auth-oauthlib=0.4.6=pypi_0
google-pasta=0.2.0=pypi_0
grpcio=1.42.0=py39h95c9599_0
h5py=3.6.0=py39h7fe8675_0
hdf5=1.12.1=h5aa262f_1
idna=3.3=pypi_0
importlib-metadata=4.11.3=pypi_0
jmespath=1.0.0=pypi_0
keras=2.8.0=pypi_0
keras-preprocessing=1.1.2=pypi_0
kiwisolver=1.4.0=pypi_0
krb5=1.19.2=h3b8d789_0
libblas=3.9.0=13_osxarm64_openblas
libcblas=3.9.0=13_osxarm64_openblas
libclang=13.0.0=pypi_0
libcurl=7.80.0=hc6d1d07_0
libcxx=12.0.0=hf6beb65_1
libedit=3.1.20210910=h1a28f6b_0
libev=4.33=h1a28f6b_1
libffi=3.4.2=hc377ac9_2
libgfortran=5.0.0=11_1_0_h6a59814_26
libgfortran5=11.1.0=h6a59814_26
libiconv=1.16=h1a28f6b_1
liblapack=3.9.0=13_osxarm64_openblas
liblapacke=3.9.0=13_osxarm64_openblas
libnghttp2=1.46.0=h95c9599_0
libopenblas=0.3.18=openmp_h5dd58f0_0
libssh2=1.9.0=hf27765b_1
llvm-openmp=12.0.0=haf9daa7_1
markdown=3.3.6=pypi_0
matplotlib=3.5.1=pypi_0
mxnet=1.6.0=pypi_0
ncurses=6.3=h1a28f6b_2
numpy=1.21.2=py39hb38b75b_0
numpy-base=1.21.2=py39h6269429_0
oauthlib=3.2.0=pypi_0
openblas=0.3.18=openmp_h3b88efd_0
opencv-python=4.5.5.64=pypi_0
openssl=1.1.1m=h1a28f6b_0
opt-einsum=3.3.0=pypi_0
packaging=21.3=pypi_0
pandas=1.4.1=pypi_0
pillow=9.0.1=pypi_0
pip=22.0.4=pypi_0
portalocker=2.4.0=pypi_0
protobuf=3.19.4=pypi_0
pyasn1=0.4.8=pypi_0
pyasn1-modules=0.2.8=pypi_0
pydot=1.4.2=pypi_0
pyparsing=3.0.7=pypi_0
python=3.9.7=hc70090a_1
python-dateutil=2.8.2=pypi_0
python-graphviz=0.8.4=pypi_0
pytz=2022.1=pypi_0
pyyaml=6.0=pypi_0
readline=8.1.2=h1a28f6b_1
requests=2.27.1=pypi_0
requests-oauthlib=1.3.1=pypi_0
rsa=4.8=pypi_0
s3transfer=0.5.2=pypi_0
scipy=1.8.0=pypi_0
setuptools=58.0.4=py39hca03da5_1
six=1.16.0=pyhd3eb1b0_1
sqlite=3.38.0=h1058600_0
tensorboard=2.8.0=pypi_0
tensorboard-data-server=0.6.1=pypi_0
tensorboard-plugin-wit=1.8.1=pypi_0
tensorflow-deps=2.8.0=0
tensorflow-macos=2.8.0=pypi_0
termcolor=1.1.0=pypi_0
tf-estimator-nightly=2.8.0.dev2021122109=pypi_0
tk=8.6.11=hb8d0fd4_0
tqdm=4.63.1=pypi_0
typing-extensions=4.1.1=pypi_0
tzdata=2021e=hda174b7_0
urllib3=1.26.9=pypi_0
werkzeug=2.0.3=pypi_0
wheel=0.37.1=pyhd3eb1b0_0
wrapt=1.14.0=pypi_0
xz=5.2.5=h1a28f6b_0
yacs=0.1.8=pypi_0
zipp=3.7.0=pypi_0
zlib=1.2.11=h5a0b063_4

Related

Conan WSL install: option 'pybind' doesn't exist

Update:
I decided to build the makefiles to build the libraries by hand. That worked. I am leaving this up in case someone has a suggestion as to how to get conan to work.
I am trying to install some libraries in WSL Linux using conan.
One of the libraries is here: https://github.com/Aquaveo/xmscore
I have installed conan, cmake, and xmsconan (see Building-Libraries below).
I am installing xmscore using these instructions:
https://github.com/Aquaveo/xmscore/wiki/Building-Libraries
When I run the command:
conan install -pr ../dev/xmsprofile_debug ..
I get the following error message:
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=gcc
compiler.version=9.4
cppstd=17
os=Linux
os_build=Linux
[options]
xmscore:pybind=False
xmscore:xms=True
[build_requires]
*: pybind11/2.10.0
[env]
ERROR: /home/stboerne/Programming/ThirdParty/xmscore/conanfile.py: Error while initializing options. option 'pybind' doesn't exist
Possible options are []
I tried some of the options from here (Cmake: using conan pybind11 package), but nothing here seems to work, and I am too much of a novice to conan.
The command:
conan search pybind11 -r=all
produces the following output:
Existing package recipes:
Remote 'conancenter':
pybind11/2.4.3
pybind11/2.5.0
pybind11/2.6.0
pybind11/2.6.1
pybind11/2.6.2
pybind11/2.7.0
pybind11/2.7.1
pybind11/2.8.1
pybind11/2.9.1
pybind11/2.9.2
pybind11/2.10.0
Any suggestions?
TIA

Raspberry Pi -fatal error: sys/cdefs.h: No such file or directory

I'm trying to compile gcc5.3.0 on my Raspberry Pi with latest Raspbian system image.
$ ./configure --enbale-checking=release --enable-languages=c,c++,fortran --host=arm-cortexa7_neon-linux-gnueabihf --build=arm-cortexa7_neon-linux-gnueabihf --target=arm-cortexa7_neon-linux-gnueabihf
$ make
However, the original compiler (gcc4.9) complains about not founding sys/cdefs.h when compiling libgcc.
I checked I have libc6-dev and build-essential installed.
So I used grep -R 'cdefs' /usr/include/ to search it and I found it at /usr/include/bsd/. I created the sys directory and made hard links to these headers under /usr/include/bsd/sys.
This time it gave me a more weird error,
/usr/include/stdio.h:312:8: error: unknown type name 'FILE'.
I searched this on stackoverflow, and there's a similar question, https://stackoverflow.com/a/21047237/5691005. But when I removed /usr/include/sys and /usr/include/bsd, then reinstalled libc6-dev, I cannot find sys/cdefs.h under /usr/include, and the compiler gave errors still.
I'm now totally lost. Any suggestion will be appreciated.
I had similar problem with compiling gcc-8.2. I tried to do as described here with reinstalling:
sudo apt-get --reinstall install libc6 libc6-dev
After that I was locating all missing headers:
find / -name cdefs.h
and copying them to /usr/include:
those steps allowed only to move forward but I still didn't manage to completely build gcc.
The best solution I found is to download compiled version of gcc-8.1 from:
https://solarianprogrammer.com/2017/12/07/raspberry-pi-raspbian-compiling-gcc/
I also ran into this problem when creating a containerized build environment for cross-compiled Qt applications for raspberry pi 4.
I found I needed to edit the mkspec for the linux-rasp-pi4-v3d device and add another cflag so that gcc could find the header from my Raspi sysroot that was used to cross-compile Qt.
Specifically under qtbase/mkspecs/devices/linux-rasp-pi4-v3d-g++/qmake.conf:
QMAKE_CFLAGS = -march=armv8-a -mtune=cortex-a72 -mfpu=crypto-neon-fp-armv8 -I$$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf

Install MatPlotLib 1.2.x on OS X Lion 10.7.4 and Python 3.2.2

I asked a question a couple of days ago regarding installing numpy on the same system. Thankfully, I managed to solve that one myself but unfortunately I am now stuck trying to install matplotlib.
I first of all tried the current distributed version but had no luck with that so I thought i would download the git repository and try that. I have got this far:
changed the make.osx file so that it will work in Python 3:
import urllib -> import urllib.request
urllib.urlretrieve() -> urllib.request.urlretrieve()
Even after that I still had a problem with it not finding the freetype2 headers. I googled around and discovered that I could solve this by editing a line in setupext.py:
'darwin' : [], -> 'darwin' : ['/usr/local'],
However, I still get an error message when using the make.osx file. Here is how I am calling the file from Terminal:
sudo make -f make.osx PREFIX=/usr/local PYVERSION=3.2 fetch deps mpl_build mpl_install
I realise that matplotlib isn't officially supported on Python 3 yet but I thought that maybe someone somewhere as at least managed to get it to compile/install?
Any help would be much appreciated,
Adam.
I have included the error I get below:
basedirlist is: ['/usr/local']
============================================================================
BUILDING MATPLOTLIB
matplotlib: 1.2.x
python: 3.2.2 (v3.2.2:137e45f15c0b, Sep 3 2011, 17:28:59)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]
platform: darwin
REQUIRED DEPENDENCIES
numpy: 1.6.2rc1
freetype2: found, but unknown version (no pkg-config)
OPTIONAL BACKEND DEPENDENCIES
libpng: found, but unknown version (no pkg-config)
Tkinter: Tkinter: version not identified, Tk: 8.5, Tcl: 8.5
Gtk+: no
* Building for Gtk+ requires pygtk; you must be able
* to "import gtk" in your build/install environment
Mac OS X native: yes
Qt: no
Qt4: Qt: 4.7.4, PyQt4: 4.8.6
PySide: no
Cairo: no
OPTIONAL DATE/TIMEZONE DEPENDENCIES
datetime: present, version unknown
dateutil: matplotlib will provide
pytz: matplotlib will provide
adding pytz
OPTIONAL USETEX DEPENDENCIES
dvipng: no
ghostscript: /bin/sh: gs: command not found
latex: no
[Edit setup.cfg to suppress the above messages]
============================================================================
pymods ['pylab']
packages ['matplotlib', 'matplotlib.backends', 'matplotlib.backends.qt4_editor', 'matplotlib.projections', 'matplotlib.testing', 'matplotlib.testing.jpl_units', 'matplotlib.tests', 'mpl_toolkits', 'mpl_toolkits.mplot3d', 'mpl_toolkits.axes_grid', 'mpl_toolkits.axes_grid1', 'mpl_toolkits.axisartist', 'matplotlib.sphinxext', 'matplotlib.tri', 'matplotlib.delaunay', 'pytz', 'dateutil', 'dateutil.zoneinfo']
running build
running build_py
copying lib/matplotlib/mpl-data/matplotlibrc -> build/lib.macosx-10.6-intel-3.2/matplotlib/mpl-data
copying lib/matplotlib/mpl-data/matplotlib.conf -> build/lib.macosx-10.6-intel-3.2/matplotlib/mpl-data
running build_ext
building 'matplotlib.ft2font' extension
gcc-4.2 -DNDEBUG -g -O3 -arch i386 -arch x86_64 -I/usr/local/include -I/usr/local/include/freetype2 -isysroot /Developer/SDKs/MacOSX10.6.sdk -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API -DPYCXX_ISO_CPP_LIB=1 -DPYCXX_PYTHON_2TO3=1 -I/usr/local/include -I/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/numpy/core/include -I/usr/local/include -I. -I/usr/local/include/freetype2 -I/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/numpy/core/include/freetype2 -I/usr/local/include/freetype2 -I./freetype2 -I/Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m -c src/ft2font.cpp -o build/temp.macosx-10.6-intel-3.2/src/ft2font.o
In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9,
from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73,
from ./CXX/WrapPython.h:58,
from ./CXX/Extensions.hxx:37,
from src/ft2font.h:6,
from src/ft2font.cpp:3:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory
In file included from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/iosfwd:45,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/bits/stl_algobase.h:70,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/bits/char_traits.h:46,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/string:47,
from ./CXX/Python3/Exception.hxx:47,
from ./CXX/Python3/Objects.hxx:45,
from ./CXX/Python3/Extensions.hxx:52,
from ./CXX/Extensions.hxx:42,
from src/ft2font.h:6,
from src/ft2font.cpp:3:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/bits/c++locale.h: In function ‘int std::__convert_from_v(int* const&, char*, int, const char*, ...)’:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/bits/c++locale.h:77: error: ‘va_start’ was not declared in this scope
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/bits/c++locale.h:85: error: ‘va_end’ was not declared in this scope
In file included from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/bytearrayobject.h:9,
from /Library/Frameworks/Python.framework/Versions/3.2/include/python3.2m/Python.h:73,
from ./CXX/WrapPython.h:58,
from ./CXX/Extensions.hxx:37,
from src/ft2font.h:6,
from src/ft2font.cpp:3:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory
In file included from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/iosfwd:45,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/bits/stl_algobase.h:70,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/bits/char_traits.h:46,
from /Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/string:47,
from ./CXX/Python3/Exception.hxx:47,
from ./CXX/Python3/Objects.hxx:45,
from ./CXX/Python3/Extensions.hxx:52,
from ./CXX/Extensions.hxx:42,
from src/ft2font.h:6,
from src/ft2font.cpp:3:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/x86_64/bits/c++locale.h: In function ‘int std::__convert_from_v(int* const&, char*, int, const char*, ...)’:
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/x86_64/bits/c++locale.h:77: error: ‘va_start’ was not declared in this scope
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/i686-apple-darwin11/x86_64/bits/c++locale.h:85: error: ‘va_end’ was not declared in this scope
lipo: can't figure out the architecture type of: /var/tmp//ccafJH1l.out
error: command 'gcc-4.2' failed with exit status 1
make: *** [mpl_build] Error 1
Okay...I think have managed to get matplotlib to install now...
First of all you need to install numpy. I have instructions to do this on another post: install numpy
Now open Terminal and clone the git repository for matplotlib (assumes you have git installed):
git clone git://github.com/matplotlib/matplotlib.git (this might take a while)
Once the clone is complete open your user folder in Finder
In your user folder open the matplotlib directory
There is a file called `make.osx' open this with TextEdit (or similar)
Change the following lines:
MACOSX_DEPLOYMENT_TARGET=10.6
OSX_SDK_VER=10.6
To:
MACOSX_DEPLOYMENT_TARGET=10.7
OSX_SDK_VER=10.7
Change the following lines:
${PYTHON} -c 'import urllib; urllib.urlretrieve("${ZLIBURL}", "${ZLIBFILE}")' &&\
${PYTHON} -c 'import urllib; urllib.urlretrieve("${PNGURL}", "${PNGFILE}")' &&\
${PYTHON} -c 'import urllib; urllib.urlretrieve("${FREETYPEURL}", "${FREETYPEFILE}")'
To:
${PYTHON} -c 'import urllib.request; urllib.request.urlretrieve("${ZLIBURL}", "${ZLIBFILE}")' &&\
${PYTHON} -c 'import urllib.request; urllib.request.urlretrieve("${PNGURL}", "${PNGFILE}")' &&\
${PYTHON} -c 'import urllib.request; urllib.request.urlretrieve("${FREETYPEURL}", "${FREETYPEFILE}")'
Save the changes
Open the file called setupext.py in idle
Find the line 'darwin' : [], and change it to 'darwin' : ['/usr/local'],
Save the file
Open Terminal again and type the following:
sudo make -f make.osx PREFIX=/usr/local PYVERSION=3.2 fetch deps mpl_build mpl_install
After some time matplotlib should be installed in the following directory:
/usr/local/lib/Python3.2/site-packages/
Open the above directory and also the following directory:
/Library/Python/3.2/site-packages/
Copy/move the following directories from /usr/local/lib/Python3.2/site-packages/ to /Library/Python/3.2/site-packages/:
dateutil
matplotlib
mpl_toolkits
matplotlib should be now installed
If you open idle and type import matplotlib it shouldn't return an error
I tried out the matplotlib/examples/user_interfaces/embedding_in_qt4_wtoolbar.py file and it seems works fine
Hope someone else finds this useful!
Thanks again for the assistance,
Adam.

How to compile rabbitmq-c library on Mac OS X?

I'm failing to compiled the rabbitmq-c library on Mac OS 10.6.6
I intend to build the php-ampq extension against it.
I've tried both the latest branch of rabbitmq-c and rabbitmq-codegen according to the instructions here and the specific branches according to the instructions here.
Running autoreconf -i as per instructions I get:
glibtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.ac and
glibtoolize: rerunning libtoolize, to keep the correct libtool macros in-tree.
glibtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
configure.ac:12: installing `./config.sub'
configure.ac:12: required file `./ltmain.sh' not found
configure.ac:3: installing `./missing'
configure.ac:3: installing `./install-sh'
configure.ac:12: installing `./config.guess'
examples/Makefile.am: installing `./depcomp'
autoreconf: automake failed with exit status: 1
Running simply autoconf I get:
configure.ac:3: error: possibly undefined macro: AM_INIT_AUTOMAKE
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
configure.ac:12: error: possibly undefined macro: AM_PROG_LIBTOOL
configure.ac:90: error: possibly undefined macro: AM_CONDITIONAL
Most of what I can find by searching online suggests I don't have libtool or automake. I have both.
I'm afraid I'm out of my depth with autoconf, so I don't know how/where to alter configure.ac, or whether the warning is anything do with the missing ltmain.sh file.
I solved the same problem by installing pkg-config:
sudo port install pkgconfig

Problems adding DKMS support to kernel module

I'm trying to add DKMS support in a kernel module i'm working on.
I have placed the kernel module source with a static lib to be linked against in the following directory:
/usr/src/dpx/1.0
With the following files:
dkms.conf
Makefile
dpxmtt.c
lib.a
dkms.conf file is like this:
MAKE="make"
CLEAN="make clean"
BUILT_MODULE_NAME=dpx
BUILT_MODULE_LOCATION=src/
DEST_MODULE_LOCATION=/kernel/drivers/input/touchscreen
PACKAGE_NAME=dpxm
PACKAGE_VERSION=1.0
REMAKE_INITRD=yes
And the makefile is like this:
EXTRA_CFLAGS+=-DLINUX_DRIVER -mhard-float
obj-m += dpx.o
dpx-objs:= dpxmtt.o ../source/lib.a
all:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
The ../source/lib.a is an hack since when the makefile is invoked by the dkms building system it was saying that it couldn't be found in directory (the build directory), but since it was being copied to the source directory, i'm referencing it relatively.
When I call
sudo dkms build -m dpx -v 1.0
The result is almost perfect:
santos#NS-PC:~$ sudo dkms build -m dpx -v 1.0
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area....
make KERNELRELEASE=3.0.0-14-generic....
ERROR (dkms apport): binary package for dpx: 1.0 not found
Error! Build of dpx.ko failed for: 3.0.0-14-generic (i686)
Consult the make.log in the build directory
/var/lib/dkms/dpx/1.0/build/ for more information.
nsantos#NS-PC:~$
And the content of the log file is:
DKMS make.log for dpx-1.0 for kernel 3.0.0-14-generic (i686)
Thu Jan 19 11:07:54 WET 2012
make -C /lib/modules/3.0.0-14-generic/build M=/var/lib/dkms/dpx/1.0/build modules
make[1]: Entering directory `/usr/src/linux-headers-3.0.0-14-generic'
CC [M] /var/lib/dkms/dpx/1.0/build/dpxmtt.o
LD [M] /var/lib/dkms/dpx/1.0/build/dpx.o
Building modules, stage 2.
MODPOST 1 modules
CC /var/lib/dkms/dpx/1.0/build/dpx.mod.o
LD [M] /var/lib/dkms/dpx/1.0/build/dpx.ko
make[1]: Leaving directory `/usr/src/linux-headers-3.0.0-14-generic'
The module was built correctly but it ends with the error:
ERROR (dkms apport): binary package for dpx: 1.0 not found
Error! Build of dpx.ko failed for: 3.0.0-14-generic (i686)
And I don't know what it means. Does anybody know?
Using:
$(shell uname -r)
in the Makefile it might be also wrong! The "shell uname -r" refers to the currently running kernel, but the main reason to use the dkms it's because it offers an automated method to recompile the kernel modules that reside outside of the kernel tree for every newly installed kernel. What i mean is that the Makefile might refers to a different kernel which the dkms is building the module for.
Use:
${kernelver} instead.
I had a similar problem. I think your BUILT_MODULE_LOCATION is set incorrectly to the src directory. It should be set in your example to the current directory, or you can just omit this variable and dkms would default to the current directory.