Merge #7423: doc: add example for building with constrained resources

f9298cc doc: add example for building with constrained resources (Jarret Dyrbye)
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Wladimir J. van der Laan 2016-01-29 12:56:16 +01:00
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@ -50,12 +50,15 @@ Optional dependencies:
For the versions used in the release, see [release-process.md](release-process.md) under *Fetch and build inputs*. For the versions used in the release, see [release-process.md](release-process.md) under *Fetch and build inputs*.
System requirements Memory Requirements
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C++ compilers are memory-hungry. It is recommended to have at least 1 GB of C++ compilers are memory-hungry. It is recommended to have at least 1.5 GB of
memory available when compiling Bitcoin Core. With 512MB of memory or less memory available when compiling Bitcoin Core. On systems with less, gcc can be
compilation will take much longer due to swap thrashing. tuned to conserve memory with additional CXXFLAGS:
./configure CXXFLAGS="--param ggc-min-expand=1 --param ggc-min-heapsize=32768"
Dependency Build Instructions: Ubuntu & Debian Dependency Build Instructions: Ubuntu & Debian
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