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17 lines
896 B
Markdown
17 lines
896 B
Markdown
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# ecfd: embeddable C feature discovery
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This is a simple script and set of tests to help with what would traditionally be the `configure` step of most C/C++. It is intended to be simple to be embedded into a project and only depends on the C compiler and /bin/sh.
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## USAGE
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First copy `ecfd` into your project. Next simply call the build script which will run the tests and output a `config.` style file to `stdout`. Compile errors will output to `stderr` which can be used to understand why they aren't working.
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```
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$ ./ecfd/build > include/config.h
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```
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## TESTS
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Each test is in a single module. The build script will try to compile each module and on success will execute the program. If anything is printed to `stdout` it will be appended to the `#define` printed to the build script's `stdout`. If the compilation fails nothing will be printed. Look at the tests directory for examples.
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