I have been trying to get this done for two days now. I have had different error to deal with. I am Using an M1 Apple Chip Mac pro and Xcode 13.4 and it has been difficult to get Sonarqube running. I finally found a docker image which is M1 specific and I have been able to get Sonarqube running locally.
My current challenge is having the test result sent to the Sonarqube project.
I have tried several method which includes
xcrun xccov view YourPathToThisFile/*.xccovreport --json
This script is not working even though I wanted an xml format.
Is there a better way to have the code coverage report sent to sonarqube. I have Sonarqube running but the test result and coverage is not showing. Sonarqube page currently says "The main branch has no lines of code."
NB: I am running Sonarqube with Docker
Below is my Sonarqube properties file.
#
# Swift SonarQube Plugin - Enables analysis of Swift and Objective-C projects into SonarQube.
# Copyright © 2015 Backelite (${email})
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Sonar Server details
sonar.host.url=http://localhost:9000/
sonar.login=782a04fee8bfc7ae181f04bbd13734eb89e5580c
# sonar.password=admin
# Project Details
sonar.projectKey=tinggios
sonar.projectName=TinggIOSApp
sonar.projectDescription=This is TinggiOS
# Comment if you have a project with mixed ObjC / Swift
sonar.language=swift
sonar.projectKey=tinggios
sonar.qualitygate.wait=true
# Path to source directories
# sonar.sources=SonarDemo,SonarDemoTests,SonarDemoUITests
sonar.sources=.
# Exclude directories
sonar.test.inclusions=**/*Test*/**
sonar.test.inclusions=*.swift
sonar.exclusions=**/*.xml,Pods/**/*,Reports/**/*
# sonar.inclusions=*.swift
# Path to test directories (comment if no test)
sonar.tests=TinggIOS/Core/Tests/CoreTests,TinggIOS/Home/Tests/HomeTests,TinggIOS/OnboardingUITest
# Destination Simulator to run surefire
# As string expected in destination argument of xcodebuild command
# Example = sonar.swift.simulator=platform=iOS Simulator,name=iPhone 6,OS=9.2
# sonar.swift.simulator=platform=iOS Simulator,name=iPhone 7,OS=12.0
sonar.swift.simulator=platform=iOS Simulator,name=iPhone 11,OS=15
# Xcode project configuration (.xcodeproj)
# and use the later to specify which project(s) to include in the analysis (comma separated list)
# Specify either xcodeproj or xcodeproj + xcworkspace
sonar.swift.project=TinggIOS/TinggIOS.xcodeproj
sonar.swift.workspace=TinggIOS/TinggIOS.xcworkspace
sonar.language=swift
sonar.c.file.suffixes=-
sonar.cpp.file.suffixes=-
sonar.objc.file.suffixes=-
# Specify your appname.
# This will be something like "myApp"
# Use when basename is different from targeted scheme.
# Or when slather fails with 'No product binary found'
sonar.swift.appName=TinggIOS
# Scheme to build your application
sonar.swift.appScheme=TinggIOS
# Configuration to use for your scheme. if you do not specify that the default will be Debug
sonar.swift.appConfiguration=Debug
##########################
# Optional configuration #
##########################
# Encoding of the source code
sonar.sourceEncoding=UTF-8
# SCM
# sonar.scm.enabled=true
# sonar.scm.url=scm:git:http://xxx
# JUnit report generated by run-sonar.sh is stored in sonar-reports/TEST-report.xml
# Change it only if you generate the file on your own
# The XML files have to be prefixed by TEST- otherwise they are not processed
sonar.junit.reportsPath=sonar-reports/TEST-report.xml
# Cobertura report generated by run-sonar.sh is stored in sonar-reports/coverage-swift.xml
# Change it only if you generate the file on your own
sonar.swift.coverage.reportPattern=sonar-reports/coverage-swift*.xml
#sonar.coverageReportPaths=sonarqube-generic-coverage.xml
#sonar.swift.coverage.reportPattern=sonar-reports/cobertura.xml
# OCLint report generated by run-sonar.sh is stored in sonar-reports/oclint.xml
# Change it only if you generate the file on your own
sonar.swift.swiftlint.report=sonar-reports/*swiftlint.txt
# Change it only if you generate the file on your own
sonar.swift.tailor.report=sonar-reports/*tailor.txt
# Paths to exclude from coverage report (surefire, 3rd party libraries etc.)
# sonar.swift.excludedPathsFromCoverage=pattern1,pattern2
# sonar.swift.excludedPathsFromCoverage=.*Tests.*,
##########################
# Tailor configuration #
##########################
# Tailor configuration
# -l,--max-line-length=<0-999> maximum Line length (in characters)
# --list-files display Swift source files to be analyzed
# --max-class-length=<0-999> maximum Class length (in lines)
# --max-closure-length=<0-999> maximum Closure length (in lines)
# --max-file-length=<0-999> maximum File length (in lines)
# --max-function-length=<0-999> maximum Function length (in lines)
# --max-name-length=<0-999> maximum Identifier name length (in characters)
# --max-severity=<error|warning (default)> maximum severity
# --max-struct-length=<0-999> maximum Struct length (in lines)
# --min-name-length=<1-999> minimum Identifier name length (in characters)
sonar.swift.tailor.config=--no-color --max-line-length=100 --max-file-length=500 --max-name-length=40 --max-name-length=40 --min-name-length=4
Related
I'm trying to use flake8 as the default python linter using python-language-server on neovim v0.5.
python-lsp documentation says to set pylsp.configurationSources to ['flake8'], but doesn't specify which file to edit.
Where does the python-lsp-server config file reside?
According to flake8 documentation, the location of flake8 config varies based on systems, on Linux and Mac, it is ~/.config/flake8, and for Windows, it is $HOME\.flake8 ($HOME is like C:\\Users\sigmavirus24). The content should be in INI format:
[flake8]
max-line-length = 100
max-complexity = 30
ignore =
# missing whitespace around arithmetic operator
E226,
# line break before/after binary operator
W503,
W504,
# expected 1 blank line, found 0
E301,E302,
To suppress a single warning, it is also handy to add # noqa: F841-like (change the code to the actual code you want to use) comment string to suppress it.
Ref: https://jdhao.github.io/2020/11/05/pyls_flake8_setup/#config-location
I am trying to install net-snmp from scratch to make snmpv3 to work on my computer.
I did install net-snmp and create the user, but when I want to make snmpget it reject me with snmpget: Unknown user name
To install net-snmp I followed the official guide
I did install the packages libperl-dev, snmp-mibs-downloader and snmp too using sudo apt-get install
Here is my /usr/local/share/snmp configuration where you can find the particular line rouser neutg
###############################################################################
#
# EXAMPLE.conf:
# An example configuration file for configuring the Net-SNMP agent ('snmpd')
# See the 'snmpd.conf(5)' man page for details
#
# Some entries are deliberately commented out, and will need to be explicitly activated
#
###############################################################################
#
# AGENT BEHAVIOUR
#
# Listen for connections from the local system only
# agentAddress udp:127.0.0.1:161
# Listen for connections on all interfaces (both IPv4 *and* IPv6)
agentAddress udp:161,udp6:[::1]:161
###############################################################################
#
# SNMPv3 AUTHENTICATION
#
# Note that these particular settings don't actually belong here.
# They should be copied to the file /var/lib/snmp/snmpd.conf
# and the passwords changed, before being uncommented in that file *only*.
# Then restart the agent
# createUser authOnlyUser MD5 "remember to change this password"
# createUser authPrivUser SHA "remember to change this one too" DES
# createUser internalUser MD5 "this is only ever used internally, but still change the password"
# If you also change the usernames (which might be sensible),
# then remember to update the other occurances in this example config file to match.
###############################################################################
#
# ACCESS CONTROL
#
# system + hrSystem groups only
view systemonly included .1.3.6.1.2.1.1
view systemonly included .1.3.6.1.2.1.25.1
# Full access from the local host
#rocommunity public localhost
# Default access to basic system info
rocommunity public default -V systemonly
# rocommunity6 is for IPv6
rocommunity6 public default -V systemonly
# Full access from an example network
# Adjust this network address to match your local
# settings, change the community string,
# and check the 'agentAddress' setting above
#rocommunity secret 10.0.0.0/16
# Full read-only access for SNMPv3
rouser authOnlyUser
# Full write access for encrypted requests
# Remember to activate the 'createUser' lines above
#rwuser authPrivUser priv
# It's no longer typically necessary to use the full 'com2sec/group/access' configuration
# r[ow]user and r[ow]community, together with suitable views, should cover most requirements
###############################################################################
#
# SYSTEM INFORMATION
#
# Note that setting these values here, results in the corresponding MIB objects being 'read-only'
# See snmpd.conf(5) for more details
sysLocation Sitting on the Dock of the Bay
sysContact Me <me#example.org>
# Application + End-to-End layers
sysServices 72
#
# Process Monitoring
#
# At least one 'mountd' process
proc mountd
# No more than 4 'ntalkd' processes - 0 is OK
proc ntalkd 4
# At least one 'sendmail' process, but no more than 10
proc sendmail 10 1
# Walk the UCD-SNMP-MIB::prTable to see the resulting output
# Note that this table will be empty if there are no "proc" entries in the snmpd.conf file
#
# Disk Monitoring
#
# 10MBs required on root disk, 5% free on /var, 10% free on all other disks
disk / 10000
disk /var 5%
includeAllDisks 10%
# Walk the UCD-SNMP-MIB::dskTable to see the resulting output
# Note that this table will be empty if there are no "disk" entries in the snmpd.conf file
#
# System Load
#
# Unacceptable 1-, 5-, and 15-minute load averages
load 12 10 5
# Walk the UCD-SNMP-MIB::laTable to see the resulting output
# Note that this table *will* be populated, even without a "load" entry in the snmpd.conf file
###############################################################################
#
# ACTIVE MONITORING
#
# send SNMPv1 traps
trapsink localhost public
# send SNMPv2c traps
#trap2sink localhost public
# send SNMPv2c INFORMs
#informsink localhost public
# Note that you typically only want *one* of these three lines
# Uncommenting two (or all three) will result in multiple copies of each notification.
#
# Event MIB - automatically generate alerts
#
# Remember to activate the 'createUser' lines above
iquerySecName internalUser
rouser internalUser
# generate traps on UCD error conditions
defaultMonitors yes
# generate traps on linkUp/Down
linkUpDownNotifications yes
###############################################################################
#
# EXTENDING THE AGENT
#
#
# Arbitrary extension commands
#
extend test1 /bin/echo Hello, world!
extend-sh test2 echo Hello, world! ; echo Hi there ; exit 35
#extend-sh test3 /bin/sh /tmp/shtest
# Note that this last entry requires the script '/tmp/shtest' to be created first,
# containing the same three shell commands, before the line is uncommented
# Walk the NET-SNMP-EXTEND-MIB tables (nsExtendConfigTable, nsExtendOutput1Table
# and nsExtendOutput2Table) to see the resulting output
# Note that the "extend" directive supercedes the previous "exec" and "sh" directives
# However, walking the UCD-SNMP-MIB::extTable should still returns the same output,
# as well as the fuller results in the above tables.
#
# "Pass-through" MIB extension command
#
#pass .1.3.6.1.4.1.8072.2.255 /bin/sh PREFIX/local/passtest
#pass .1.3.6.1.4.1.8072.2.255 /usr/bin/perl PREFIX/local/passtest.pl
# Note that this requires one of the two 'passtest' scripts to be installed first,
# before the appropriate line is uncommented.
# These scripts can be found in the 'local' directory of the source distribution,
# and are not installed automatically.
# Walk the NET-SNMP-PASS-MIB::netSnmpPassExamples subtree to see the resulting output
#
# AgentX Sub-agents
#
# Run as an AgentX master agent
master agentx
# Listen for network connections (from localhost)
# rather than the default named socket /var/agentx/master
#agentXSocket tcp:localhost:705
rouser neutg
Here is my persistant configuration file /var/net-snmp/snmpd.conf
createUser neutg SHA "password" AES passphrase
The command I run is :
snmpget -u neutg -A password -a SHA -X 'passphrase'
-x AES -l authPriv localhost -v 3 1.3.6.1.2.1.1
I don't understand why it do not take in count my user. (I did restart the snmpd after entering the user - multiple times!)
The version of net-snmp I use :
Thanks in advance :)
After many research I've found what the problem is.
snmpd was not taking in count my configuration files. I saw it using the command :
snmpd -Dread_config -H 2>&1 | grep "Reading" | sort -u
Which tells you which configurations files are loaded by snmpd.
You can see it as well looking at the configuration file /var/lib/snmp/snmpd.conf. When snmpd handle your users it creates special lines in the file. It looks like :
usmUser 1 3 0x80001f888074336938f74f7c5a00000000 "neutg" "neutg" NULL .1.3.6.1.6.3.10.1.1.3 0xf965e4ab0f35eebb3f0e3b30\
6bc0797c025821c5 .1.3.6.1.6.3.10.1.2.4 0xe277044beccd9991d70144c4c8f4b672 0x
usmUser 1 3 0x80001f888074336938f74f7c5a00000000 "myuser" "myuser" NULL .1.3.6.1.6.3.10.1.1.2 0x2223c2d00758353b7c3076\
236be02152 .1.3.6.1.6.3.10.1.2.2 0x2223c2d00758353b7c3076236be02152 0x
setserialno 1424757026
So if you do not see any usmUser it's probably that your badly added your users.
The soluce
sudo /usr/local/sbin/snmpd -c /var/net-snmp/snmpd.conf -c /usr/local/share/snmp/snmpd.conf
I am developing a Swift 2 project which includes many CocoaPods that work and am struggling to create a podspec file for this OrderedDictionary class from GitHub since the author didn't create a Podfile. I ran:
pod spec create "OrderedDictionary|https://github.com/lukaskubanek/OrderedDictionary"
which created OrderedDictionary.podspec in the root of my project directory:
#
# Be sure to run `pod spec lint OrderedDictionary.podspec' to ensure this is a
# valid spec and to remove all comments including this before submitting the spec.
#
# To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
# To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
#
Pod::Spec.new do |s|
# ――― Spec Metadata ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# These will help people to find your library, and whilst it
# can feel like a chore to fill in it's definitely to your advantage. The
# summary should be tweet-length, and the description more in depth.
#
s.name = "OrderedDictionary"
s.version = "0.5"
s.summary = "An implementation of OrderedDictionary in Swift"
# This description is used to generate tags and improve search results.
# * Think: What does it do? Why did you write it? What is the focus?
# * Try to keep it short, snappy and to the point.
# * Write the description between the DESC delimiters below.
# * Finally, don't worry about the indent, CocoaPods strips it!
s.description = "This is a lightweight implementation of an ordered dictionary data structure in Swift packed into a µframework."
s.homepage = "https://github.com/lukaskubanek/OrderedDictionary"
# s.screenshots = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
# ――― Spec License ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Licensing your code is important. See http://choosealicense.com for more info.
# CocoaPods will detect a license file if there is a named LICENSE*
# Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
#
s.license = "MIT"
# s.license = { :type => "MIT", :file => "LICENSE.md" }
# ――― Author Metadata ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Specify the authors of the library, with email addresses. Email addresses
# of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
# accepts just a name if you'd rather not provide an email address.
#
# Specify a social_media_url where others can refer to, for example a twitter
# profile URL.
#
s.author = { "Lukas Kubanek" => "lukas.kubanek#me.com" }
# Or just: s.author = "Lukas Kubanek"
# s.authors = { "Lukas Kubanek" => "lukas.kubanek#me.com" }
# s.social_media_url = "http://twitter.com/Lukas Kubanek"
# ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# If this Pod runs only on iOS or OS X, then specify the platform and
# the deployment target. You can optionally include the target after the platform.
#
# s.platform = :ios
s.platform = :ios, "8.0"
# When using multiple platforms
s.ios.deployment_target = "8.0"
# s.osx.deployment_target = "10.7"
# s.watchos.deployment_target = "2.0"
# s.tvos.deployment_target = "9.0"
# ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Specify the location from where the source should be retrieved.
# Supports git, hg, bzr, svn and HTTP.
#
s.source = { :git => "https://github.com/lukaskubanek/OrderedDictionary.git", :tag => "v0.5" }
# ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# CocoaPods is smart about how it includes source code. For source files
# giving a folder will include any swift, h, m, mm, c & cpp files.
# For header files it will include any header in the folder.
# Not including the public_header_files will make all headers public.
#
s.source_files = "Sources"
#s.exclude_files = "Classes/Exclude"
# s.public_header_files = "Classes/**/*.h"
# ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# A list of resources included with the Pod. These are copied into the
# target bundle with a build phase script. Anything else will be cleaned.
# You can preserve files from being cleaned, please don't preserve
# non-essential files like tests, examples and documentation.
#
# s.resource = "icon.png"
# s.resources = "Resources/*.png"
# s.preserve_paths = "FilesToSave", "MoreFilesToSave"
# ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Link your library with frameworks, or libraries. Libraries do not include
# the lib prefix of their name.
#
# s.framework = "SomeFramework"
# s.frameworks = "SomeFramework", "AnotherFramework"
# s.library = "iconv"
# s.libraries = "iconv", "xml2"
# ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# If your library depends on compiler flags you can set them in the xcconfig hash
# where they will only apply to your library. If you depend on other Podspecs
# you can include multiple dependencies to ensure it works.
# s.requires_arc = true
# s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
# s.dependency "JSONKit", "~> 1.4"
end
next to my Podfile:
source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0'
use_frameworks!
pod 'OrderedDictionary', :podspec => "OrderedDictionary.podspec"
I ran:
pod cache clean OrderedDictionary && pod install
which created a Pods/OrderedDictionary group under the Pods project.
Unfortunately the group is empty, so the project fails to build at:
import OrderedDictionary
error: No such module 'OrderedDictionary'
Linting passes:
pod spec lint OrderedDictionary.podspec --verbose
For the life of me I can't get OrderedDictionary.swift and OrderedDictionary.h to copy into the pod's group in the project.
The weird thing is that I did see OrderedDictionary.h appear in the group once but couldn't get it to happen again. I'm concerned that CocoaPods might not be idempotent, but could be overlooking something obvious. Thanks for any help you can provide.
Xcode 7.2.1 (7C1002), OS X 10.10.5 (14F27), CocoaPods 0.39.0
Answering my own question based on IvanRublev's comment. I tried my podspec in this IceCreamShop CocoaPods swift example and then after it worked there, it worked in my original project.
Reproduction steps:
After I wrote this question last night, I bit the bullet and downloaded the zip of the OrderedDictionary GitHub project, expanded it to the root level of my project directory, moved my podspec inside it, and changed my Podfile to say:
pod 'OrderedDictionary', :path => "OrderedDictionary"
That allowed me to use it as a development pod, and I saw OrderedDictionary.swift and OrderedDictionary.h copied into the pod's group.
Today after I got IceCreamShop to work, I removed the OrderedDictionary directory from my project directory, moved my podspec back to the root level of my project directory, and changed the Podfile back to:
pod 'OrderedDictionary', :podspec => "OrderedDictionary.podspec"
The pod now worked, even though I didn't change anything.
I believe this may be a caching issue in CocoaPods, causing it to be inconsistent for one of the following reasons:
Being nontransparent, where issues like the subproject failing to build or a process being terminated leave the cache in an inconsistent state that allow us to detect the presence of the cache by its malfunction.
Not being invalidated correctly, so once it found files in my project dir, it somehow remembered them and was able to include them after they were removed.
Loads and stores behaving differently depending on where they are performed, allowing side effects to affect future loads and stores.
Having temporal issues where loads and stores are nondeterministic because timeouts take priority over the source of truth.
A cosmic ray from a distant galaxy flipping a bit in the cache causing my wave state to collapse into the reality where I spent hours chasing a bug instead of the one where I never knew the bug existed.
I like CocoaPods and realize this is all a bit tongue in cheek, but caching issues often have a detrimental impact on productivity and I would recommend that all projects have an option to disable their cache as well as have it run an internal consistency check every time it's used.
Here are some commands that might help someone experiencing similar problems:
sudo rm -rf ~/Library/Caches/CocoaPods/
sudo rm -rf ~/.cocoapods/repos/master/
sudo rm -rf Pods/
pod install
I'm using Eclipse Helios and I get this:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xb13aa83b, pid=5456, tid=3076675264
#
# JRE version: 6.0_22-b04
# Java VM: Java HotSpot(TM) Client VM (17.1-b03 mixed mode, sharing linux-x86 )
# Problematic frame:
# C [libxul.so+0xce183b]
#
# An error report file with more information is saved as:
# /home/wena/hs_err_pid5456.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Aborted
UPDATE: I haven't had this crash in a long while and I don't remember when it stopped occurring or what caused it to stop.
Assuming you are using the CDT, try appending these two lines to eclipse.ini:
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTFunctionDeclarator,postAccept
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPSemantics,declaredBefore
libxul is part of the Mozilla browser engine. It's used, among other things, in the JavaDoc popup and view.
Check your installation of xulrunner and upgrade/fix it. You may also want to check the value of the environment variable MOZILLA_FIVE_HOME: Does it exist? Does it point to the correct version of xulrunner?
On Solaris, when you compile a program that uses sockets, you need to link it with -lnsl -lsocket. Many such programs were originally written for Linux (where no extra libraries are needed), and therefore do not check for these libraries in their configure scripts, even though that is a rather simple addition. Something like this (untested):
AC_SEARCH_LIBS(gethostbyname, nsl, , AC_MSG_ERROR([gethostbyname not found]))
AC_SEARCH_LIBS(connect, socket, , AC_MSG_ERROR([connect not found]))
Is there a canonical way to do this check? Maybe even included in the autoconf distribution? You would imagine that there is a rather widespread need for that, but Google wouldn't tell me.
i think the closest to a canonical way to check this is the AX_LIB_SOCKET_NSL macro from the Autoconf Archive:
# ===========================================================================
# http://www.nongnu.org/autoconf-archive/ax_lib_socket_nsl.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_LIB_SOCKET_NSL
#
# DESCRIPTION
#
# This macro figures out what libraries are required on this platform to
# link sockets programs.
#
# The common cases are not to need any extra libraries, or to need
# -lsocket and -lnsl. We need to avoid linking with libnsl unless we need
# it, though, since on some OSes where it isn't necessary it will totally
# break networking. Unisys also includes gethostbyname() in libsocket but
# needs libnsl for socket().
#
# LICENSE
#
# Copyright (c) 2008 Russ Allbery <rra#stanford.edu>
# Copyright (c) 2008 Stepan Kasal <kasal#ucw.cz>
# Copyright (c) 2008 Warren Young <warren#etr-usa.com>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved.
AU_ALIAS([LIB_SOCKET_NSL], [AX_LIB_SOCKET_NSL])
AC_DEFUN([AX_LIB_SOCKET_NSL],
[
AC_SEARCH_LIBS([gethostbyname], [nsl])
AC_SEARCH_LIBS([socket], [socket], [], [
AC_CHECK_LIB([socket], [socket], [LIBS="-lsocket -lnsl $LIBS"],
[], [-lnsl])])
])
I can't remember any finished code off the top of my head, but you usually want to check whether you can link a program calling the gethostbyname() function without any extra libs first. Only if that fails, you want to try the nsl library.
Similar things apply e.g. for the m library.