WIP: ROOT-6446 Changes to allow building (almost) static ROOT

[amadio]

Configure with cmake -DBUILD_SHARED_LIBS=OFF -Dminimal=ON -Dshared=OFF .... Note that the changes here are not meant to be merged, this is only for testing.

[phsft-bot]

Build failed on ROOT-ubuntu16/nortcxxmod.
Running on sft-ubuntu-1604-4.cern.ch:/build/workspace/root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T11:19:35.353Z] FAILED: : && /usr/bin/c++ -UNDEBUG -fdiagnostics-color=always -std=c++11 -pipe -Wshadow -Wall -W -Woverloaded-virtual -fsigned-char -pthread -O3 -DNDEBUG -rdynamic net/davix/test/CMakeFiles/RRawFileDavix.dir/RRawFileDavix.cxx.o -o net/davix/test/RRawFileDavix -Wl,-rpath,/mnt/build/workspace/root-pullrequests-build/build/lib lib/libRDAVIX.a googletest-prefix/src/googletest-build/lib//libgtest.a googletest-prefix/src/googletest-build/lib//libgtest_main.a googletest-prefix/src/googletest-build/lib//libgmock.a googletest-prefix/src/googletest-build/lib//libgmock_main.a lib/libNet.a lib/libRIO.so lib/libThread.a lib/libCore.so -ldl -lpthread /usr/lib/x86_64-linux-gnu/libssl.so /usr/lib/x86_64-linux-gnu/libcrypto.so && :
• [2020-06-24T11:19:35.353Z] collect2: error: ld returned 1 exit status

[phsft-bot]

Build failed on ROOT-performance-centos7-multicore/default.
Running on olhswep22.cern.ch:/data/sftnight/workspace/root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::GetSizeImpl(): error: undefined reference to 'Davix::DavPosix::stat(Davix::RequestParams const*, std::string const&, stat*, Davix::DavixError**)'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::GetSizeImpl(): error: undefined reference to 'Davix::DavixError::getErrMsg() const'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::OpenImpl(): error: undefined reference to 'Davix::DavPosix::open(Davix::RequestParams const*, std::string const&, int, Davix::DavixError**)'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::OpenImpl(): error: undefined reference to 'Davix::DavixError::getErrMsg() const'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::ReadAtImpl(void*, unsigned long, unsigned long): error: undefined reference to 'Davix::DavPosix::pread(Davix_fd*, void*, unsigned long, long, Davix::DavixError**)'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::ReadAtImpl(void*, unsigned long, unsigned long): error: undefined reference to 'Davix::DavixError::getErrMsg() const'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::ReadVImpl(ROOT::Internal::RRawFile::RIOVec*, unsigned int): error: undefined reference to 'Davix::DavPosix::preadVec(Davix_fd*, Davix::DavIOVecInput const*, Davix::DavIOVecOuput*, unsigned long, Davix::DavixError**)'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::ReadVImpl(ROOT::Internal::RRawFile::RIOVec*, unsigned int): error: undefined reference to 'Davix::DavPosix::preadVec(Davix_fd*, Davix::DavIOVecInput const*, Davix::DavIOVecOuput*, unsigned long, Davix::DavixError**)'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::ReadVImpl(ROOT::Internal::RRawFile::RIOVec*, unsigned int): error: undefined reference to 'Davix::DavixError::getErrMsg() const'
• [2020-06-24T11:19:52.532Z] ../../../lib/libRDAVIX.a(RRawFileDavix.cxx.o):RRawFileDavix.cxx:function ROOT::Internal::RRawFileDavix::RRawFileDavix(std::experimental::__ROOT::basic_string_view<char, std::char_traits<char> >, ROOT::Internal::RRawFile::ROptions): error: undefined reference to 'Davix::Context::Context()'

And 6 more

[phsft-bot]

Build failed on mac1015/cxx17.
Running on macphsft20.dyndns.cern.ch:/Users/sftnight/build/workspace/root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T11:28:36.950Z] clang: error: linker command failed with exit code 1 (use -v to see invocation)

[phsft-bot]

Build failed on windows10/cxx14.
Running on null:C:\build\workspace\root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T11:33:51.008Z] C:\build\workspace\root-pullrequests-build\build\bin\RIO.dll : fatal error LNK1120: 633 unresolved externals [C:\build\workspace\root-pullrequests-build\build\io\io\RIO.vcxproj]

[phsft-bot]

Build failed on mac1014/python3.
Running on macitois21.cern.ch:/build/jenkins/workspace/root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T11:42:38.234Z] FAILED: math/mathcore/test/testKahan
• [2020-06-24T11:42:38.234Z] clang: error: linker command failed with exit code 1 (use -v to see invocation)

[phsft-bot]

Build failed on ROOT-debian10-i386/cxx14.
Running on pcepsft10.dyndns.cern.ch:/build/workspace/root-pullrequests-build
See cdash.
See console output.

Errors:

• [2020-06-24T14:25:45.602Z] collect2: error: ld returned 1 exit status