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List: gnuradio-discuss
Subject: Re: Running radioconda with MSYS2
From: "Price, Rodney D." <Price-Rodney () zai ! com>
Date: 2023-07-24 16:40:10
Message-ID: 86f5d336f6114273b2f29755ff4c0fa1 () zai ! com
[Download RAW message or body]
I'm sorry to pester people on the list this way, but my employer's (buggy) spam \
filter apparently caught a reply to the message below, but then seems to have lost \
the actual email. I checked the list archive at \
https://lists.gnu.org/archive/html/discuss-gnuradio/2023-07/index.html, but nothing \
appears there. (Perhaps there's a bit of a lag there -- the archive says that the \
email below was sent on Saturday.)
At any rate, if anyone replied to this message on the list, could they repost their \
reply, or alternatively, just email me directly?
Thanks, and apologies for the noise,
-Rod
-----Original Message-----
From: discuss-gnuradio-bounces+price-rodney=zai.com@gnu.org \
<discuss-gnuradio-bounces+price-rodney=zai.com@gnu.org> On Behalf Of \
Price, Rodney D.
Sent: Friday, July 21, 2023 6:35 PM
To: discuss-gnuradio@gnu.org
Subject: EXTERNAL: Re: Running radioconda with MSYS2
I've decided to try to compile gnuradio under MSYS2 directly, without using anything \
from radioconda. I'm starting out with libvolk. I've adapted the PKGBUILD file from \
the Arch Linux AUR repo, here: \
https://gitlab.archlinux.org/archlinux/packaging/packages/libvolk following the \
instructions for MSYS2 given here: https://www.msys2.org/dev/new-package/. (MSYS2 \
uses the same package manager as Arch Linux, pacman.) I've included my new PKGBUILD \
at the end of this email for reference. The relevant part for cmake \
is
-----
build() {
local cmake_options=(
-B build
-G "MinGW Makefiles"
-D PYTHON_EXECUTABLE=/mingw64/bin/python.exe
-D CMAKE_C_COMPILER=/mingw64/bin/gcc.exe
-D CMAKE_CXX_COMPILER=/mingw64/bin/g++.exe
-D CMAKE_C_FLAGS="$CFLAGS -ffat-lto-objects"
-D CMAKE_INSTALL_PREFIX=/usr/local
-W no-dev
-S volk-3.0.0
)
export PYTHON_EXECUTABLE=/mingw64/bin/python.exe
cmake "${cmake_options[@]}"
cmake --build build --verbose
}
-----
This is a bash function that pacman runs. Everything goes just fine until the tests \
are run, when I get
-----
...
99% tests passed, 1 tests failed out of 139
Total Test time (real) = 36.76 sec
The following tests FAILED:
101 - qa_volk_32fc_x2_conjugate_dot_prod_32fc (Failed) Errors while running \
CTest
-----
Is this anything to worry about? One test failing? I'm running
-- python 3.10.12
-- gcc/g++ 13.1.0
-- cmake 3.27.0
Thanks,
-Rod
-----Original Message-----
From: Ryan Volz <ryan.volz@gmail.com>
Sent: Tuesday, July 11, 2023 1:20 PM
To: Price, Rodney D. <Price-Rodney@zai.com>; discuss-gnuradio@gnu.org
Subject: EXTERNAL: Re: Running radioconda with MSYS2
Hi Rodney,
I don't have extensive experience with MSYS2, but I think it would be hard to mix \
that and radioconda as you are discovering. But I don't think that you would need to \
mix them, and you should be able to build an OOT module with gr_modtool and all from \
just the Conda Prompt that comes with radioconda. (The Conda Prompt is just a regular \
cmd.exe where the radioconda environment has been activated, i.e. the environment is \
put first on the path when searching for binaries.) You could even use gcc or clang \
if you must, although it would be easiest to use MSVC, same as GNU Radio was built \
with.
The following Wiki entry is about building OOT modules, but similar considerations \
will apply for development:
https://wiki.gnuradio.org/index.php/CondaInstall#Building_OOT_modules_to_use_with_conda-installed_GNU_Radio
Cheers,
Ryan
On 7/11/23 2:42 PM, Price, Rodney D. wrote:
> I've installed radioconda 3.10.6.0 on a Windows 10 box, along with
> MSYS2 <https://www.msys2.org/> to give me a bash prompt with all the
> usual tools. I'd like to develop OOT modules in both python (3.10) and
> C++ (either gcc or clang). However, I'm beginning to wonder if this is
> possible with radioconda, since
>
> $ gnuradio-config-info --cflags
>
> C:/Program Files/Microsoft Visual
> Studio/2022/Enterprise/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/c
>
> l.exe:::/MD /O2 /Ob2 /DNDEBUG /DWIN32 /D_WINDOWS /W3
>
> C:/Program Files/Microsoft Visual
> Studio/2022/Enterprise/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/c
>
> l.exe:::/MD /O2 /Ob2 /DNDEBUG -DHAVE_SNPRINTF /DWIN32 /D_WINDOWS /W3
> /GR /EHsc
>
> which seems to imply that I have to use MS Visual Studio for C++
> development. Is this true?
>
> What if I stick to python only? Can that be done?
>
> Second question: Running gr_modtool in the MSYS2 MINGW64 shell, I get
>
> $ gr_modtool newmod tmp
>
> ModToolException: Could not find gr-newmod source dir.
>
> So I look for the sources, by running
>
> $ gnuradio-config-info --prefix
>
> There's no response. Then
>
> $ gnuradio-config-info –-sysconfdir
>
> etc
>
> This is not helpful. Which ‘etc' are we talking about?
>
> Finally, after some digging, I find what appears to be the gr-newmod
> source directory, so I try
>
> $ gr_modtool newmod --srcdir
> /c/Users/rdprice/Apps/radioconda/Library/share/gnuradio/modtool/templa
> tes/gr-newmod temp
>
> Creating out-of-tree module in .\gr-temp...
>
> Failed to copy .clang-format: [Errno 2] No such file or directory:
> 'share\\gnuradio\\clang-format.conf'
>
> Done.
>
> Use 'gr_modtool add' to add a new block to this currently empty module.
>
> This is progress. Now I have a directory ‘gr-temp' with subdirectories
> that look familiar. However, the fact that it can't find
> clang-format.conf makes me think that I'm going to run into "No such
> file or directory" many more times. The file /is/ there, in the place
> stated.
>
> Suggestions? Should I give up on radioconda and try to compile
> gnuradio from source under mingw64 (shudder)?
>
> Thanks,
>
> -Rod
>
-----
# Maintainer:
# Contributor: Kyle Keen <keenerd@gmail.com>
_name=volk
_realname=libvolk
pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
epoch=2
pkgver=3.0.0
_cpuver=0.6.0
pkgrel=2
pkgdesc="The Vector-Optimized Library of Kernels from Gnuradio (mingw-w64)"
# arch=('x86_64')
arch=('x86_64')
mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32') \
url="https://www.libvolk.org/" license=('GPL3')
depends=(
gcc-libs
# ${MINGW_PACKAGE_PREFIX}-boost-libs
${MINGW_PACKAGE_PREFIX}-orc
${MINGW_PACKAGE_PREFIX}-python
${MINGW_PACKAGE_PREFIX}-python-six
)
makedepends=(
${MINGW_PACKAGE_PREFIX}-cmake
${MINGW_PACKAGE_PREFIX}-boost
${MINGW_PACKAGE_PREFIX}-python-mako
)
source=("volk-$pkgver.tgz::https://github.com/gnuradio/volk/archive/v$pkgver.tar.gz"
"cpufeatures-$_cpuver.tgz::https://github.com/google/cpu_features/archive/v$_cpuver.tar.gz")
sha256sums=('617c25a5a240e41e50d695851925541b19e011d516c3e0c288a5aeefb3ceb7fd'
'95a1cf6f24948031df114798a97eea2a71143bd38a4d07d9a758dda3924c1932')
validpgpkeys=('09E749D885FA881A7E84E823385323EE6402091D'
'D74F9F146E7F755783583158B343B2BA293E5174')
prepare() {
cd $_name-$pkgver
rmdir cpu_features
ln -sf "$srcdir/cpu_features-$_cpuver" cpu_features }
_builddir="build-${MSYSTEM}"
build() {
local cmake_options=(
-B ${_builddir}
-G "MinGW Makefiles"
-D PYTHON_EXECUTABLE=${MINGW_PREFIX}/bin/python.exe
-D CMAKE_C_COMPILER=${MINGW_PREFIX}/bin/gcc.exe
-D CMAKE_CXX_COMPILER=${MINGW_PREFIX}/bin/g++.exe
-D CMAKE_C_FLAGS="$CFLAGS -ffat-lto-objects"
-D CMAKE_INSTALL_PREFIX=${MINGW_PREFIX}
-W no-dev
-S $_name-$pkgver
)
export PYTHON_EXECUTABLE=${MINGW_PREFIX}/bin/python.exe
cmake "${cmake_options[@]}"
cmake --build ${_builddir} --verbose
}
# build() {
# local cmake_options=(
# -B build
# -G "MinGW Makefiles"
# -D PYTHON_EXECUTABLE=/mingw64/bin/python.exe
# -D CMAKE_C_COMPILER=/mingw64/bin/gcc.exe
# -D CMAKE_CXX_COMPILER=/mingw64/bin/g++.exe
# -D CMAKE_C_FLAGS="$CFLAGS -ffat-lto-objects"
# -D CMAKE_INSTALL_PREFIX=/usr/local
# -W no-dev
# -S volk-3.0.0
# )
# export PYTHON_EXECUTABLE=/mingw64/bin/python.exe
# cmake "${cmake_options[@]}"
# cmake --build build --verbose
# }
check() {
ctest --test-dir ${_builddir} --output-on-failure -E 'check_lgpl'
}
package() {
DESTDIR="$pkgdir" cmake --install ${_builddir} }
-----
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