check-env | Makes sure that all required environment variables | Development Tools library
kandi X-RAY | check-env Summary
kandi X-RAY | check-env Summary
Makes sure that all required environment variables are set.
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QUESTION
Here's my msbuild.mk
...
ANSWER
Answered 2021-Feb-21 at 18:06A few things.
First, the -v option to test is not a POSIX standard option; it's a bash extension. Make will always invoke /bin/sh
as the shell which may or may not actually be bash, depending on your system. If all you care about is whether the variable has a non-empty value or not you can use [ -n "$VAR" ]
instead.
Second, you can't intersperse make functions like $(error ...)
with shell operations like test
. If you think about it there's no way that can work: make doesn't have a shell interpreter embedded in it, it expands the command, runs a real shell process, and waits for the exit code to know if it worked. How can a condition that is handled by the shell control whether or not a make function like $(error ...)
is run or not?
If you want to test shell variables you have to use shell commands to handle the error, something like this:
QUESTION
I was hoping some Regex-experts out there could help me with this one. I have some examples that I would like to match:
...ANSWER
Answered 2020-Feb-26 at 10:06You may use
QUESTION
I tried to write this dynamic target to check the variable before running the actual target:
...ANSWER
Answered 2017-Sep-18 at 13:59From the docs: "Conditionals control what make actually “sees” in the makefile, so they cannot be used to control recipes at the time of execution." So your access to $* always yields an empty string at the time of makefile analysis, leaving your $(error) as recipe instruction.
QUESTION
I have successfully installed CodeWorksforAndroid 1R6 on my windows10 PC for executing the unreal engine files to android device.
I have taken starterkit (blueprint) files of unreal engine FirstPersonExampleMap to execute on android.
The launcher is showing the connected android devices. When i select the android device, the process gets started and while depolying i get the error and BUILD is getting failed.
Please help to resolve the issue.
Error -
...ANSWER
Answered 2017-Apr-17 at 10:24- Check your android SKD paths. Take a look at "Project Settings->Platforms->Android SDK" and check paths you have entered in those boxes, or check JAVA_HOME environment variable in case you left those boxes blank.
- Go to your 'android-sdk-windows/tools' folder (the one you got installed from CodeWorks installer) and open android.bat. It schould run SDK Manager GUI, where you can check SKD versions installed. Check if there is SKD version 19 present. If no you could install it, or change your project for never version that is already installed.
QUESTION
I'm trying to write a Makefile rule that checks multiple environment variables to ensure that they are defined. This is close to Makefile variable as prerequisite but I'm trying to loop over multiple variables. In other words, I'm trying to write this more concisely:
...ANSWER
Answered 2017-Feb-09 at 18:07Makefile:
QUESTION
I found a solution to the following issue and I would just like to document the solution for any people who have the same problem.
In the PhoneGap Android build log I have the following error:
...ANSWER
Answered 2017-Feb-07 at 10:20Now in the error you will note that the installation attempts
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