When I try to generate Rust FFI via gir, it always seems to try to find used dependencies.
So I have a Gir.toml like that:
[options]
girs_directories = ["../foo_gir"]
library = "Foo"
version = "0.1"
target_path = "."
min_cfg_version = "0.1"
external_libraries = [
"GLib-2.0",
"GObject",
]
work_mode = "sys"
and was expecting gir to then handle GLib-2.0 automagically.
When I however execute gir it complains
Error: "Couldn't find GLib-2.0..."
Related
I want to use https://github.com/bazelbuild/rules_webtesting. I am using Bazel 5.2.0.
The whole project can be found here.
My WORKSPACE.bazel file looks like this:
load("#bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
name = "io_bazel_rules_webtesting",
sha256 = "3ef3bb22852546693c94e9b0b02c2570e74abab6f800fd58e0cbe79492e49c1b",
urls = [
"https://github.com/bazelbuild/rules_webtesting/archive/581b1557e382f93419da6a03b91a45c2ac9a9ec8/rules_webtesting.tar.gz",
],
)
load("#io_bazel_rules_webtesting//web:repositories.bzl", "web_test_repositories")
web_test_repositories()
My BUILD.bazel file looks like this:
load("#io_bazel_rules_webtesting//web:py.bzl", "py_web_test_suite")
py_web_test_suite(
name = "browser_test",
srcs = ["browser_test.py"],
browsers = [
"#io_bazel_rules_webtesting//browsers:chromium-local",
],
local = True,
deps = ["#io_bazel_rules_webtesting//testing/web"],
)
browser_test.py looks like this:
import unittest
from testing.web import webtest
class BrowserTest(unittest.TestCase):
def setUp(self):
self.driver = webtest.new_webdriver_session()
def tearDown(self):
try:
self.driver.quit()
finally:
self.driver = None
# Your tests here
if __name__ == "__main__":
unittest.main()
When I try to do a bazel build //... I get (under Ubuntu 20.04 and macOS):
INFO: Invocation ID: 74c03efd-9caa-4174-9fda-42f7ff37e38b
ERROR: error loading package '': Every .bzl file must have a corresponding package, but '#io_bazel_rules_webtesting//web:repositories.bzl' does not have one. Please create a BUILD file in the same or any parent directory. Note that this BUILD file does not need to do anything except exist.
INFO: Elapsed time: 0.038s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (0 packages loaded)
The error message does not make sense to me, since there is a BUILD file in
https://github.com/bazelbuild/rules_webtesting/blob/581b1557e382f93419da6a03b91a45c2ac9a9ec8/BUILD.bazel
and https://github.com/bazelbuild/rules_webtesting/blob/581b1557e382f93419da6a03b91a45c2ac9a9ec8/web/BUILD.bazel.
I also tried a different version of Bazel - but with the same result.
Any ideas on how to get this working?
You need to add a strip_prefix = "rules_webtesting-581b1557e382f93419da6a03b91a45c2ac9a9ec8" in your http_archive call.
For debugging, you can look in the folder where Bazel extracts it: bazel-out/../../../external/io_bazel_rules_webtesting. #io_bazel_rules_webtesting//web translates to bazel-out/../../../external/io_bazel_rules_webtesting/web, so if that folder doesn't exist things won't work.
In a sbt project, how to get full list of dependencies(including transitive dependencies) with scope?
For Example:
xxx.jar(Compile)
yyy.jar(Provided)
zzz.jar(Test)
...
From the sbt shell you can execute one or all of the following commands:
Test / fullClasspath
Runtime / fullClasspath
Compile / fullClasspath
Which will output the jars associated with the scope (Test/Runtime/Compile).
If you want to get a bit more fancy, sbt provides a number of ways of interacting with the outputs generated through the dependency management system. The documentation is here.
For example, you could add this to your build.sbt file:
lazy val printReport = taskKey[Unit]("Report which jars are in each scope.")
printReport := {
val updateReport: UpdateReport = update.value
val jarFilter: ArtifactFilter = artifactFilter(`type` = "jar")
val testFilter = configurationFilter(name = "test")
val compileFilter = configurationFilter(name = "compile")
val testJars = updateReport.matching(jarFilter && testFilter)
val compileJars = updateReport.matching(jarFilter && compileFilter)
println("Test jars:\n===")
for (jar <- testJars.sorted) yield {println(jar.getName)}
println("\n\n******\n\n")
println("compile jars:\n===")
for (jar <- compileJars.sorted) yield {println(jar.getName)}
}
It creates a new task printReport which can be executed like a normal sbt command with sbt printReport. It takes the value of the UpdateReport which is generated by the update task, and then filters for jar files in the respective test/compile scopes before printing the results.
I'm trying to build pyinstaller recipe, I used pipoe here , but I got this error while i Told it to inherit pypi setuptools. Can anyone help please?
THank you .
ERROR: ParseError at /home/yasmine/yocto/poky/meta-pyinst/recipes-pyinstaller/pyinstaller/python-altgraph_0.17.bb:16: Could not inherit file classes/setuptools.bbclass
First, it is good practice to use pipoe to create python recipes automatically.
Check my response here on how to use it.
I used it to create pyinstaller recipe, it detected that pyinstaller depends, in run time RDEPENDS, on:
python3-altgraph
python3-pyinstaller-hooks-contrib
So, here are the recipes:
python3-pyinstaller_4.5.1.bb
SUMMARY = "PyInstaller bundles a Python application and all its dependencies into a single package."
HOMEPAGE = "http://www.pyinstaller.org/"
AUTHOR = "Hartmut Goebel, Giovanni Bajo, David Vierra, David Cortesi, Martin Zibricky <>"
LICENSE = "CLOSED"
SRC_URI = "https://files.pythonhosted.org/packages/a9/d9/9fdfb0ac2354d059e466d562689dbe53a23c4062019da2057f0eaed635e0/pyinstaller-4.5.1.tar.gz"
SRC_URI[md5sum] = "cd1fab890e538ed62ac9121e043632e3"
SRC_URI[sha256sum] = "30733baaf8971902286a0ddf77e5499ac5f7bf8e7c39163e83d4f8c696ef265e"
S = "${WORKDIR}/pyinstaller-4.5.1"
RDEPENDS_${PN} = "python3-setuptools python3-altgraph python3-pyinstaller-hooks-contrib"
DEPENDS += "python3-wheel python3-wheel-native"
inherit setuptools3
python3-pyinstaller-hooks-contrib_2021.2.bb
SUMMARY = "Community maintained hooks for PyInstaller"
HOMEPAGE = "https://github.com/pyinstaller/pyinstaller-hooks-contrib"
AUTHOR = " <>"
LICENSE = "CLOSED"
LIC_FILES_CHKSUM = "file://LICENSE;md5=822bee463f4e00ac4478593130e95ccb"
SRC_URI = "https://files.pythonhosted.org/packages/eb/fa/fe062e44776ab8edb4ac62daca1a02bb744ebdd556ec7a75c19c717e80b4/pyinstaller-hooks-contrib-2021.2.tar.gz"
SRC_URI[md5sum] = "322f5534dd0df2d3fbb8fd55ec7cddbf"
SRC_URI[sha256sum] = "7f5d0689b30da3092149fc536a835a94045ac8c9f0e6dfb23ac171890f5ea8f2"
S = "${WORKDIR}/pyinstaller-hooks-contrib-2021.2"
RDEPENDS_${PN} = ""
inherit setuptools3
python3-altgraph_0.17.bb
SUMMARY = "Python graph (network) package"
HOMEPAGE = "https://altgraph.readthedocs.io"
AUTHOR = "Ronald Oussoren <ronaldoussoren#mac.com>"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENSE;md5=3590eb8d695bdcea3ba57e74adf8a4ed"
SRC_URI = "https://files.pythonhosted.org/packages/22/5a/ac50b52581bbf0d8f6fd50ad77d20faac19a2263b43c60e7f3af8d1ec880/altgraph-0.17.tar.gz"
SRC_URI[md5sum] = "9450020282270749db205038b8c90b55"
SRC_URI[sha256sum] = "1f05a47122542f97028caf78775a095fbe6a2699b5089de8477eb583167d69aa"
S = "${WORKDIR}/altgraph-0.17"
RDEPENDS_${PN} = ""
inherit setuptools3
If you have a custom layer, you can create:
meta-custom/recipes-python/pyinstaller
and put all three recipes inside that.
Now, just add python3-pyinstaller to IMAGE_INSTALL :
IMAGE_INSTALL_append = " python3-pyinstaller"
It could be that your setup only have python3 so you either change the inherit from setuptools to setuptools3, or your tell pipoe to use python3 by typing:
pipoe --python python3 --package pyinstaller
If you then read the generated files you would see that it inherits setuptools3.
I am using meson build system 0.49.0 on ubuntu 18.04. My project has some idl files and i want to include header files from another folder. How do I add provide include_directories in meson.
idl_compiler = find_program('widl')
idl_generator = generator(idl_compiler,
output : [ '#BASENAME#.h' ],
arguments : [ '-h', '-o', '#OUTPUT#', '#INPUT#' ])
idl_files = [ .... ]
header_files = idl_generator.process(idl_files)
You can add include directories directly to generator() arguments:
idl_generator = generator(idl_compiler,
output : '#BASENAME#.h',
arguments : [
'-h',
'-o', '#OUTPUT#',
'-I', '#0#/src/'.format(meson.current_source_dir()),
'#INPUT#' ])
I added -I option which according to docs can be used to
Add a header search directory to path. Multiple search directories are
allowed.
and used meson's string formatting together with meson's object method current_source_dir() which
returns a string to the current source directory.
Note also that output argument is string, not list.
Or, for example, if you have several of them and need to use them as dependency later, you can have array:
my_inc_dirs = ['.', 'include/xxx', 'include']
generate args for generator:
idl_gen_args = [ '-h', '-o', '#OUTPUT#', '#INPUT#' ]
foreach dir : my_inc_dirs
idl_gen_args += ['-I', '#0#/#1#'.format(meson.current_source_dir(), dir)]
endforeach
idl_generator = generator(idl_compiler,
output : '#BASENAME#.h',
arguments : idl_gen_args)
and use later for dependency:
my_exe = executable(
...
include_directories : [my_inc_dirs],
...)
I am trying to use the selenium webdriver API directly from R using rJava. I am subject to a fairly restrictive IT environment, so I can't access a remote driver currently (hence why I'm not currently using the Rselenium package), and I don't have either Chrome or Firefox availaible--just phantomjs. I am able to get this working okay from the Scala REPL. I used sbt to get all the dependenices--build.sbt contains, for example:
retrieveManaged := true
libraryDependencies ++= Seq (
"org.seleniumhq.selenium" % "selenium-java" % "3.9.1",
"com.codeborne" % "phantomjsdriver" % "1.4.4"
)
(Note that I have phantomjs installed as /usr/local/bin/phantomjs, and it is
version 2.1.1).
I then copied all the jar files to a single-level folder via cp jars/*/*/*.jar alljars/ containing the following:
animal-sniffer-annotations-1.14.jar httpcore-4.4.6.jar selenium-api-3.9.1.jar
byte-buddy-1.7.9.jar j2objc-annotations-1.1.jar selenium-chrome-driver-3.9.1.jar
checker-compat-qual-2.0.0.jar jline-2.14.5.jar selenium-edge-driver-3.9.1.jar
commons-codec-1.10.jar jsr305-1.3.9.jar selenium-firefox-driver-3.9.1.jar
commons-exec-1.3.jar okhttp-3.9.1.jar selenium-ie-driver-3.9.1.jar
commons-logging-1.2.jar okio-1.13.0.jar selenium-java-3.9.1.jar
error_prone_annotations-2.1.3.jar phantomjsdriver-1.4.4.jar selenium-opera-driver-3.9.1.jar
gson-2.8.2.jar scala-compiler-2.12.4.jar selenium-remote-driver-3.9.1.jar
guava-23.6-jre.jar scala-library-2.12.4.jar selenium-safari-driver-3.9.1.jar
httpclient-4.5.3.jar scala-reflect-2.12.4.jar selenium-support-3.9.1.jar
I start Scala via scala -cp "alljars/*" and can the do following:
val drv = new org.openqa.selenium.phantomjs.PhantomJSDriver
drv.get("https://www.google.com")
val q = drv.findElementByName("q")
q.sendKeys("rJava selenium")
q.submit
drv.getTitle
I think the following is roughly the same thing in R using rJava:
library(rJava)
.jinit()
jars <- dir("alljars", pattern = "*.jar", full.names = TRUE)
.jaddClassPath(jars)
drv <- .jnew('org/openqa/selenium/phantomjs/PhantomJSDriver')
drv$get("https://www.google.com")
q <- drv$findElementByName("q")
q$sendKeys("rJava selenium")
q$submit()
drv$getTitle()
This fails at the point q$sendKeys("rJava selenium") with the following error:
Error in .jcall("RJavaTools", "Ljava/lang/Object;", "invokeMethod", cl, :
java.lang.NoSuchMethodException: No suitable method for the given parameters
In RStudio, if I type q$ and press TAB, sendKeys is definitely in the list of available methods. I tried to be explicit about this, and tried:
keys <- .jnew("java/lang/String", "rJava selenium")
keys <- .jcast(keys, "java/lang/CharSequence", check = TRUE)
q <- .jcast(q, "org/openqa/selenium/WebElement", check = TRUE)
.jcall(q, "V", "sendKeys", keys)
which resulted in the following error:
Error in .jcall(q, "V", "sendKeys", keys) :
method sendKeys with signature (Ljava/lang/CharSequence;)V not found
q has class org/openqa/selenium/remote/RemoteWebElement in R, and org/openqa/selenium/WebElement in Scala; but in both cases the return is void and the required argument is CharSequence according to the javadocs. I tried a few variations of this--java.lang.String instead of CharSequence, RemoteWebElement instead of WebElement, etc., but no joy.
I doubt this is a problem with rJava, but I'm stumped nonetheless and need help!
Oh good grief. I didn't know about .jmethods. Running this:
> .jmethods(q, "sendKeys")
[1] "public void org.openqa.selenium.remote.RemoteWebElement.sendKeys(java.lang.CharSequence[])"
So, basically, my problem was that I was passing String instead of String[]. That is, instead of:
q$sendKeys("rJava selenium")
I can use:
q$sendKeys(.jarray("rJava selenium"))
The more you know...