build

Changes for CI tests #51

Job	Run time
build_python_ubuntu (x64, gcc, --enable-python)	1m 54s
build_ubuntu (x86, clang)	2m 2s
build_python_ubuntu (x64, gcc, --enable-python3, 3)	1m 52s
build_ubuntu (x64, clang)	1m 40s
build_ubuntu (x86, gcc)	2m 8s
build_freebsd	6m 59s
build_ubuntu (x64, gcc)	1m 49s
build_ubuntu (x64, gcc, --enable-wide-character-type)	2m 20s
build_setup_py_ubuntu (x64, gcc, 3.10)	2m 26s
build_ubuntu (x64, gcc, --enable-static-executables=yes --enable-multi-threading-support=no)	1m 14s
coverage_ubuntu (x86, gcc, --enable-wide-character-type)	1m 24s
coverage_ubuntu (x64, gcc, --enable-wide-character-type)	1m 41s
	27m 29s

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