Minor update of boost README

Change-Id: Ib6017efd89225771cea4f56d9e18994c25b8361e

diff --git a/src/external/boost/README b/src/external/boost/README
index a41bac446d5a98edc01163b884ed118f676425c3..2f193803f39bd25aa642a2b46a85392174853706 100644 (file)
--- a/src/external/boost/README
+++ b/src/external/boost/README
@@ -2,14 +2,16 @@ Steps to produce minimal version of BOOST:
 1) Download Boost (current minimal version is derived from 1.55.0)
 2) Extract
 3) Edit Boost files to uncomment unnessary includes (search for GMX in minimal version and copy all changes)
+   Alternative make a patch by diffing against unmodified version and applying patch. Such as
+   diff /path/to/boost_1_55_0 . -rwu |grep -v ^"Only in" > patch && patch -p? < patch
 4) Make sure our subset works even with compilers not listed
    among the boost ones (in particular, Fujistu in native mode):
    - Edit config/select_compiler_config.hpp to add the fallback
      to a generic compiler capability file at the end.
    - Add the generic compiler capability file config/compiler/generic.hpp
-5) run bcp with required files (currently exception/all.hpp, scoped_ptr.hpp)
+5) run bcp with required files (currently boost/exception/all.hpp boost/scoped_ptr.hpp)
 6) delete source files which are not required. Currently:
-   - libs/smart_ptr/src/sp_collector.cpp
-   - libs/smart_ptr/src/sp_debug_hooks.cpp
-   Make sure that they are really not needed.If any source files are added make sure to add them to cmake.
+   - libs/smart_ptr/
+   - libs/exception/
+   Make sure that they are really not needed. If any source files are added make sure to add them to cmake.