Build Configuration Classes

all default latest experimental legacy linux macos freebsd windows gcc clang msvc optimized gcc-4.9+ gcc-5+:gcc-4.9+ gcc-6+:gcc-5+ gcc-7+:gcc-6+ gcc-8+:gcc-7+ gcc-9+:gcc-8+ clang-3.7+ clang-3.8+:clang-3.7+ clang-3.9+:clang-3.8+ clang-4+:clang-3.9+ clang-5+:clang-4+ clang-6+:clang-5+ clang-7+:clang-6+ clang-8+:clang-7+ clang-9+:clang-8+ msvc-14+ msvc-14.1+:msvc-14+ msvc-14.2+:msvc-14.1+ msvc-14.3+:msvc-14.2+ msvc-15+:msvc-14.3+ msvc-15.1+:msvc-15+ msvc-15.2+:msvc-15.1+ msvc-15.3+:msvc-15.2+ msvc-15.4+:msvc-15.3+ msvc-15.5+:msvc-15.4+ msvc-15.6+:msvc-15.5+ msvc-15.7+:msvc-15.6+ msvc-15.8+:msvc-15.7+ msvc-15.9+:msvc-15.8+ msvc-16+:msvc-15.9+ msvc-16.1+:msvc-16+ msvc-16.2+:msvc-16.1+ msvc-16.3+:msvc-16.2+

9 Build Configurations
name linux_debian_8-gcc_4.9
target x86_64-linux-gnu
classes all legacy linux gcc gcc-4.9+
name linux_debian_9-gcc_7.4
target x86_64-linux-gnu
classes all default linux gcc gcc-7+
name linux_debian_9-gcc_8.3
target x86_64-linux-gnu
classes all default linux gcc gcc-8+
name linux_debian_10-gcc_9.2
target x86_64-linux-gnu
classes all default linux gcc gcc-9+ latest
name linux_debian_10-gcc_9.2-O3
target x86_64-linux-gnu
classes all default linux gcc gcc-9+ latest optimized
name macos_10.15-gcc_9.2_homebrew
target x86_64-apple-darwin19.0.0
classes all default macos gcc gcc-9+ latest
name macos_10.15-gcc_9.2_homebrew-O3
target x86_64-apple-darwin19.0.0
classes all default macos gcc gcc-9+ latest optimized
name windows_10-gcc_9.1_mingw_w64
target x86_64-w64-mingw32
classes all default windows gcc gcc-9+ latest
name windows_10-gcc_9.1_mingw_w64-O3
target x86_64-w64-mingw32
classes all default windows gcc gcc-9+ latest optimized