[10/41] qpid-proton git commit: PROTON-1683: [c, cpp] create static libraries

PROTON-1683: [c,cpp] create static libraries `cmake -DBUILD_STATIC_LIBS=YES` builds static as well as shared C and C++ libraries. Requires static C or C++ runtime libraries to be available, they are optional on some platforms. E.g. on fedora 28: `sudo dnf install libstdc++-static` Project:

qpid-proton git commit: PROTON-1683: [c,cpp] create static libraries

Repository: qpid-proton Updated Branches: refs/heads/master 8cc69bdc8 -> a04a964de PROTON-1683: [c,cpp] create static libraries `cmake -DBUILD_STATIC_LIBS=YES` builds static as well as shared C and C++ libraries. Requires static C or C++ runtime libraries to be available, they are optional