Enhance CMake testing in CI #264

Job	Run time
ubuntu cmake	13s
windows (Win32, standard)	1m 37s
macos cmake	16s
windows (Win32, PUGIXML_WCHAR_MODE)	1m 51s
ubuntu (g++, standard)	1m 7s
windows (Win32, PUGIXML_COMPACT)	2m 6s
ubuntu (g++, PUGIXML_WCHAR_MODE)	1m 14s
windows (Win32, PUGIXML_NO_EXCEPTIONS)	2m 5s
ubuntu (g++, PUGIXML_COMPACT)	1m 8s
windows (Win32, PUGIXML_STRING_VIEW)	1m 58s
ubuntu (g++, PUGIXML_NO_EXCEPTIONS)	1m 4s
windows (x64, standard)	1m 14s
ubuntu (g++, PUGIXML_STRING_VIEW)	1m 8s
windows (x64, PUGIXML_WCHAR_MODE)	1m 19s
ubuntu (clang++, standard)	51s
windows (x64, PUGIXML_COMPACT)	2m 8s
ubuntu (clang++, PUGIXML_WCHAR_MODE)	51s
windows (x64, PUGIXML_NO_EXCEPTIONS)	1m 58s
ubuntu (clang++, PUGIXML_COMPACT)	53s
windows (x64, PUGIXML_STRING_VIEW)	2m 21s
ubuntu (clang++, PUGIXML_NO_EXCEPTIONS)	48s
ubuntu (clang++, PUGIXML_STRING_VIEW)	49s
macos (clang++, standard)	47s
macos (clang++, PUGIXML_WCHAR_MODE)	44s
macos (clang++, PUGIXML_COMPACT)	47s
macos (clang++, PUGIXML_NO_EXCEPTIONS)	45s
macos (clang++, PUGIXML_STRING_VIEW)	57s
	32m 59s

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