2. Untar source files and apply patches if needed. The patches applied can be found here: [externals](externals/patches/), [projects](projects/patches/), [pyexternals](pyexternals/patches/), [gridexternals](gridexternals/patches/), [generators](generators/patches/).
2. Untar source files and apply patches if needed. The patches applied can be found here: [externals](externals/patches), [projects](projects/patches), [pyexternals](pyexternals/patches), [gridexternals](gridexternals/patches), [generators](generators/patches).
Each patch has a package version as a part of patch file name, it is applied only to this version.