June 2017
Intermediate to advanced
478 pages
13h 14m
English
Content preview from Mastering Embedded Linux Programming - Second Edition
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Problems with cross compiling
The sqlite3 is a well-behaved package and cross compiles nicely, but not all packages are the same. Typical pain points include:
- Home-grown build systems; zlib, for example, has a configure script, but it does not behave like the Autotools configure described in the previous section
- Configure scripts that read pkg-config information, headers, and other files from the host, disregarding the --host override
- Scripts that insist on trying to run cross compiled code
Each case requires careful analysis of the error and additional parameters to the configure script to provide the correct information, or patches to the code to avoid the problem altogether. Bear in mind that one package may have many dependencies, especially ...
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