diff --git a/base/boost/b2.1 b/base/boost1.81/b2.1 similarity index 100% rename from base/boost/b2.1 rename to base/boost1.81/b2.1 diff --git a/base/boost/boost-1.73.0-cmakedir.patch b/base/boost1.81/boost-1.73.0-cmakedir.patch similarity index 100% rename from base/boost/boost-1.73.0-cmakedir.patch rename to base/boost1.81/boost-1.73.0-cmakedir.patch diff --git a/base/boost/boost-1.76.0-fix-narrowing-conversions-for-ppc.patch b/base/boost1.81/boost-1.76.0-fix-narrowing-conversions-for-ppc.patch similarity index 100% rename from base/boost/boost-1.76.0-fix-narrowing-conversions-for-ppc.patch rename to base/boost1.81/boost-1.76.0-fix-narrowing-conversions-for-ppc.patch diff --git a/base/boost/boost-1.76.0-random-test.patch b/base/boost1.81/boost-1.76.0-random-test.patch similarity index 100% rename from base/boost/boost-1.76.0-random-test.patch rename to base/boost1.81/boost-1.76.0-random-test.patch diff --git a/base/boost/boost-1.78.0-b2-build-flags.patch b/base/boost1.81/boost-1.78.0-b2-build-flags.patch similarity index 100% rename from base/boost/boost-1.78.0-b2-build-flags.patch rename to base/boost1.81/boost-1.78.0-b2-build-flags.patch diff --git a/base/boost/boost-1.78.0-no-rpath.patch b/base/boost1.81/boost-1.78.0-no-rpath.patch similarity index 100% rename from base/boost/boost-1.78.0-no-rpath.patch rename to base/boost1.81/boost-1.78.0-no-rpath.patch diff --git a/base/boost/boost-1.81-phoenix-multiple-defn.patch b/base/boost1.81/boost-1.81-phoenix-multiple-defn.patch similarity index 100% rename from base/boost/boost-1.81-phoenix-multiple-defn.patch rename to base/boost1.81/boost-1.81-phoenix-multiple-defn.patch diff --git a/base/boost/boost-1.81.0-build-optflags.patch b/base/boost1.81/boost-1.81.0-build-optflags.patch similarity index 100% rename from base/boost/boost-1.81.0-build-optflags.patch rename to base/boost1.81/boost-1.81.0-build-optflags.patch diff --git a/base/boost/boost.spec b/base/boost1.81/boost.spec similarity index 100% rename from base/boost/boost.spec rename to base/boost1.81/boost.spec diff --git a/base/boost/libboost_thread.so b/base/boost1.81/libboost_thread.so similarity index 100% rename from base/boost/libboost_thread.so rename to base/boost1.81/libboost_thread.so