shlib | portable functions for posix shell environments | Script Programming library
kandi X-RAY | shlib Summary
kandi X-RAY | shlib Summary
portable functions for posix shell environments. I've sadly written a lot of shell scripts. Mostly for installers on completely alien environments. Really shell code should only be used for boot-strapping to something sane. Until then you might need some truly portable functions. I hope you never need to use them, but if you do they are public domain. Do whatever you'd like with them. However acknowledgement (and pull requests) are appreciated. You can optionally include license.sh so the next person knows where to find them.
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QUESTION
So I recently updated my MacBook Air M1 chip to the latest version of Mac OS Monterey and suddenly my Android Studio started crashing because of which I can't connect my emulator or use Flutter with it. Can someone help me with it? Here are my logs -
...ANSWER
Answered 2021-Sep-23 at 00:53I had the same problem and upgrading to monterey beta 7 solved the issue I hope it does for you too.
QUESTION
My goal is to install R package "fftwtools" on my computer equipped with Ubuntu 20.04 as the only OS. After reading previous postings on stackoverflow, I installed the latest version of fftw (3.3.10), including the development version using
...ANSWER
Answered 2022-Mar-01 at 03:23I have not come across this problem before, but the build file has been updated in attempt to accomodate multiple systems.
Can you try building fftw from the tarball?
So remove the ubuntu packages, then install fftw from the tarball, and let me know if you get the same error.
http://www.fftw.org/download.html
Best wishes,
QUESTION
I am getting an error while trying to cross-compile my application on ArchLinux
for Windows
using mingw
. I am using meson
for the build system and I wrote a .ini
file according to the documentation here. Here is the .ini
file,
ANSWER
Answered 2022-Feb-15 at 05:13It seems like the error was because of link time optimization.
MinGW
doesn't seem to like link time optimization, disabling it compiles wx
just fine. I found the related information from here.
QUESTION
I am deploying multiple R versions on multiple virtual desktops. I've built 3.6.3
and 4.1.2
R from source on Ubuntu 18.04.3 LTS
. None of them finds the system-wide Rprofile.site
file in /etc/R
or the system certificates in /usr/share/ca-certificates
. However R (3.4.4
) installed with APT has no such problems. I used Ansible, but for the sake of this question I reproduced the deployment for one host with a shell script.
ANSWER
Answered 2022-Jan-14 at 17:25Finally I found the solution:
Since both system has the arch and OS. I cross copied the R compiled installations between them. The R which was compiled on the problematic system, but was run on the correct one gave the warnings below after the calling of the install.packages("renv", repos="https://cran.wu.ac.at/")
QUESTION
I have a project with a similar folder trees:
...ANSWER
Answered 2021-Nov-20 at 00:29Check Build-options page in reference manual:
To change values in subprojects prepend the name of the subproject and a colon:
$ meson configure -Dsubproject:option=newvalue
Thus, try create new build dir with:
QUESTION
Trying to install Python 3.10.0 on MacOS 11.6 (Intel) with pyenv 2.1.0 (from homebrew) fails with:
...ANSWER
Answered 2021-Oct-06 at 05:56Try env ARCHFLAGS="-arch x86_64"
(that works for me for other Python-related tools, I don't use pyenv myself).
Rationale: modern macOS supports 2 architectures: intel (x86_64) and m1 (arm-something). Compiling for only one architecture is easier.
QUESTION
I've inherited some F77 code from the 1980s that I'd like to eventually use in an R package that is on CRAN. Basically I'll be substituting a slow function written in straight R with a .Call
to a F77 subroutine that runs 100x faster. I've done similar heavy lifting with C in the past. However, when I compile the fortran subroutine via R CMD SHLIB
I get a warning about one of the arrays being "larger than limit set by '-fmax-stack-var-size='". I can fix this by compiling explicitly with gfortran
and setting -fmax-stack-var-size
appropriately. However, how can I set the flag when running R CMD SHLIB
? In a Makevars
file? Eventually, I'll include this in a new release and submit to CRAN and I want to head off any issues. Many thanks.
ANSWER
Answered 2021-Nov-10 at 20:24Yes, in ~/.R/Makevars
for your compilations, in src/Makevars
for all builds of the package. CRAN has views on which options are portable so you may not be able to ship with the option in src/Makevars
.
Here is what I have:
QUESTION
Short and sweet:
I'm writing an Rcpp package that uses zlib and sqlite.
In the following Makevars.win
file, I set Compiler flags and try to set some targets.
ANSWER
Answered 2021-Oct-30 at 00:21There are a lot of things going on there we need to decompose.
First off, you managed to have SHLIB
use your enumerated list of object files. Good! I recently had to the same and I used a OBJECTS
list. I think you may get lucky if you stick the -fstack-protector
into PKG_LIBS
because the PKG_*
variables are there for your expand on the defaults use (in the hidden Makefile
controlled by R). Whereas ... LDFLAGS
may just get ignored.
Otherwise, I would recommend to sample among the 4000+ CRAN packages with compiled code. Some will set similar things, the search with the 'CRAN' "org" at GitHub is crude but better than nuttin'. Good luck!
Edit: You could look at my (more complicated still) Makevars.win
for RInside. I just grep'ed among all the repos I have here and I don't have a current example of anybody setting -fSOMETHING
on Windows.
Edit 2: I do actually have a better example for your. Each and every RcppArmadillo package uses
QUESTION
I need to install the latest R version 4.1.1 on a public server in my own directory. I have followed this procedure:
...ANSWER
Answered 2021-Oct-06 at 07:22For 99% of the use cases, one does not need to compile anything at all. Statistical workflows should be reproducible and have system level dependencies (curl and libz in your case). Then we can just use docker as a package manager and create a fresh pre-compiled R container:
Create a file called Dockerfile
with the content
QUESTION
I'm on a mac m1 machine. I'm using RStudio in Anaconda and I wanted to update the R packages with the update button. However, I got the same error for many of the packages when I tried to update. Here is one example:
...ANSWER
Answered 2021-Sep-15 at 22:16It is simpler to avoid using install.packages()
when using an R environment managed by Conda, especially when the package involves compilation. Instead, prefer using Conda for installation. In this particular case, use
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