I have build a dll(syncDemo.dll,syncDemo.lib) which has class and functions.
I add syncDemo.lib into my chromium gn file.
libs = ["syncDemo.lib"]
After include .h head file, I can use the function in the .lib.
But when I use the class in the .lib like:
CSyncDemo* csd = new CSyncDemo();csd->TestDemo();
the complier fails with error: unknown type name 'csd'
Are there some build flag need to be change when import class from dll?
Below is the content of my gn file:
static_library("browser") {
"//build/config:precompiled_headers",
]
defines = [ "ZLIB_CONST" ]
...
sources = [
...
"sync_sdk_win/SyncDemo.h",
]
libs = [ "sync_sdk_win/syncDemo.lib" ]
Related
I need to generate python grpc code from protobuf files and include them as a packaged module for my project. This is my setup.py
from setuptools import setup, find_namespace_packages
import os
import sys
def generate_grpc():
from grpc_tools import protoc
import pkg_resources
inclusion_root = os.path.abspath("path-to-proto-files")
output_root = os.path.abspath("path-output")
proto_files = []
for root, _, files in os.walk(inclusion_root):
for filename in files:
if filename.endswith('.proto'):
proto_files.append(os.path.abspath(os.path.join(root,
filename)))
well_known_protos_include = pkg_resources.resource_filename(
'grpc_tools', '_proto')
for proto_file in proto_files:
command = [
'grpc_tools.protoc',
'--proto_path={}'.format(inclusion_root),
'--proto_path={}'.format(well_known_protos_include),
'--python_out={}'.format(output_root),
'--grpc_python_out={}'.format(output_root),
] + [proto_file]
if protoc.main(command) != 0:
sys.stderr.write('warning: {} failed'.format(command))
class BuildPyCommand(build_py):
def run(self):
generate_grpc()
build_py.run(self)
setup(cmdclass={
'build_py': BuildPyCommand,
},
setup_requires=[
'grpcio-tools',
],
package_dir={'': 'src'},
packages=find_namespace_packages(where='src')
)
I run this and see that the generated files are not copied to the build directory and as a result are not available when packaged.
I'm trying to download a package with a version that is not on nixpkgs. To do so, I'm using builtins.fetchGit. Here's a summary of the file where I use fetchGit (/etc/nixos/home/core.nix) for a better idea:
{ pkgs, username, homeDirectory }:
############################
# Custom package snapshots #
############################
let custom-ver-pkgs = {
# Haskell Language Server
hls = let pkgsSnapshot = import (builtins.fetchGit {
name = "custom hls version";
url = "https://github.com/nixos/nixpkgs-channels/";
ref = "refs/heads/nixpkgs-unstable";
rev = "2c162d49cd5b979eb66ff1653aecaeaa01690fcc";
}) {}; in pkgsSnapshot.haskellPackages.haskell-language-server;
};
in
{
# Actual config
}
And here's the point where I use the hls keyword defined above:
# Packages
home.packages = with pkgs; [
... # Normal packages
] ++
# Packages with custom version (See start of file)
(with custom-ver-pkgs; [
hls
]);
As you can see, I also use home-manager. The above-mentioned .../core.nix file is imported directly into /etc/nixos/configuration.nix.
As the title says, if I run sudo nixos-rebuild switch, the terminal freezes (in the sense that the command goes on forever without doing anything). What could my problem be?
I'm having trouble getting VSCode to load build targets for a Java project. The error message that I get is the following:
Command failed: bazel --output_base=/var/folders/cj/1fv063dx1772zbpnfpzvj_c00000gn/T/5b71fd39758e7fd8e710c281fbbdda92 query ...:* --output=package Loading: 0 packages loaded ERROR: error loading package 'bazel-test/external/rules_jvm_external': cannot load '//:private/versions.bzl': no such file Loading: 12 packages loaded currently loading: bazel-test/external/local_config_cc ... (6 packages) Loading: 12 packages loaded currently loading: bazel-test/external/local_config_cc ... (6 packages)
My WORKSPACE file is as follows:
load("#bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
name = "io_bazel_rules_docker",
sha256 = "4521794f0fba2e20f3bf15846ab5e01d5332e587e9ce81629c7f96c793bb7036",
strip_prefix = "rules_docker-0.14.4",
urls = ["https://github.com/bazelbuild/rules_docker/releases/download/v0.14.4/rules_docker-v0.14.4.tar.gz"],
)
load(
"#io_bazel_rules_docker//repositories:repositories.bzl",
container_repositories = "repositories",
)
container_repositories()
load("#io_bazel_rules_docker//repositories:deps.bzl", container_deps = "deps")
container_deps()
load("#io_bazel_rules_docker//repositories:pip_repositories.bzl", "pip_deps")
pip_deps()
load(
"#io_bazel_rules_docker//java:image.bzl",
_java_image_repos = "repositories",
)
_java_image_repos()
load(
"#io_bazel_rules_docker//container:container.bzl",
"container_pull",
)
container_pull(
name = "openjdk11_slim",
registry = "index.docker.io",
repository = "library/openjdk",
tag = "11-slim"
)
RULES_JVM_EXTERNAL_TAG = "3.3"
RULES_JVM_EXTERNAL_SHA = "d85951a92c0908c80bd8551002d66cb23c3434409c814179c0ff026b53544dab"
http_archive(
name = "rules_jvm_external",
strip_prefix = "rules_jvm_external-%s" % RULES_JVM_EXTERNAL_TAG,
sha256 = RULES_JVM_EXTERNAL_SHA,
url = "https://github.com/bazelbuild/rules_jvm_external/archive/%s.zip" % RULES_JVM_EXTERNAL_TAG,
)
load("#rules_jvm_external//:defs.bzl", "maven_install")
maven_install(
artifacts = [
# Accessed as dependency: #maven://io_vertx_vertx_core
"io.vertx:vertx-core:3.9.2",
# Accessed as dependency: #maven://io_vertx_vertx_web
"io.vertx:vertx-web:3.9.2",
# Accessed as dependency: #maven://io_vertx_vertx_rx_java2
"io.vertx:vertx-rx-java2:3.9.2",
],
repositories = [
"https://repo1.maven.org/maven2",
]
)
I don't see anything obviously wrong with my WORKSPACE file, so I'm tempted to assume the problem is with VSCode or in the BUILD files in one of my external dependencies. Other than that the project contains a single Hello.java and its accompanying java_binary rule. If I run myself the same query for all packages I get the following:
% bazel query ...:\* --output=package
src/main/java
Loading: 0 packages loaded
In other words, there's no error. Any ideas how I could try to debug or fix this? I just installed everything on the laptop, so the software versions are:
Bazel version: 3.5.0
VSCode versio: 1.48.2
Following the comment ignoring the convenience symlink solved it for me:
echo bazel-`basename ${PWD}` >> .bazelignore
I got around this issue by changing the Query Expression in Bazel extension Settings from
...:*
to
//< directory name >/...:*
I am creating a bazel python project which depends on apache_beam sdk. In the WORKSPACE file of my project, I have downloaded apache_beam zip file via http_archive.
Whenever I am trying to access apache_beam.testing sub-package in my project, I am getting an error
ModuleNotFoundError: No module named 'apache_beam.testing'
import apache_beam is working fine though.
WORKSPACE:
http_archive(
name = "apache_beam",
urls = ["https://github.com/apache/beam/archive/master.zip"],
strip_prefix = 'beam-master/sdks/python',
build_file = str(Label("//third_party:apache_beam.BUILD")),
)
apache_beam.BUILD:
py_library(
name = "apache_beam",
srcs = glob(["apache_beam/**/*.py"]),
visibility = ["//visibility:public"],
)
project's BUILD file:
py_test(
name = "project",
srcs = ["project.py"],
deps = [
"#apache_beam//:apache_beam",
],
project.py file:
from apache_beam.testing import util
In apache_beam.BUILD, you need to set the imports attribute:
py_library(
name = "apache_beam",
srcs = glob(["apache_beam/**/*.py"]),
visibility = ["//visibility:public"],
imports = "apache_beam",
)
I have 4 .py files. Below is a list of files what is required to run the programme. Any of them missing will fail the programme to run.
How my code works:
) GUIss.py imports demonstrator.py
) Demonstrator.py imports filereader.py and process.py
) To run the programm I just need to click GUIss.py.
My cx-freeze code below:
from cx_Freeze import setup,Executable
import os
includefiles = ['filereader.py','demonstrator.py','logo.gif','thebrighterchoice.gif']
#bin_includes= ['process.py','demonstrator.py','filereader.py'] ..... 'bin_includes':bin_includesincludes = ['process']
includes = ['process','tkinter']
excludes = ['tkinter']
packages = ['os','xlrd']
setup(
name = "Process",
version = "0.1",
description = "description",
author = "Raitis Kupce",
options = {'build_exe' :{'excludes': excludes,'includes':includes,'packages':packages,'include_files':includefiles}},
executables = [Executable("GUIss.py")]
)
When I run compiled file I get an error message:
I then tried to write in setup.py (cx-freeze file)
excludes = ['tkinter']
Then includes = ['tkinter']
Afterwards packages = ['tkinter']
Despite numerous attempt, no luck, same message all the time.
P.S
My python source code can be downloaded from https://github.com/Dragnets/Administration
I did studied hours from here and here and modifying endless times but no luck.