'Export variable from scons script to source file
I have an environment variable ( key value) pair in scons script. I want to export the value of this variable in a cpp source file.
How do I do that? Because scons scripts may not be available after compiling.
I have tried to do something using export but it's still not happening.
The value of the environment variable is a string.
Solution 1:[1]
You'll want to use env.Textfile()
See manpage entry here: https://scons.org/doc/production/HTML/scons-man.html#b-textfile
Example SConstruct
env=Environment(XYZ=2)
env.Textfile('outfile.txt', source=['int xyz=$XYZ;\n'], varlist=['XYZ'])
NOTE: whatever variables you use in source via $VARIABLE_NAME, you'll need to list in varlist, otherwise changing the variable(s) values won't cause outfile.txt to be rebuilt.
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | bdbaddog |