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[cmake] modernize and simplify RConfigure, RVersion and RConfig generation #23291

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[cmake] modernize and simplify RConfigure, RVersion and RConfig generation #23291

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fc1e657
[cmake] modernize and simplify RConfigure generation
ferdymercury Sep 4, 2026
d4261a0
[cmake] fix define redefinition
ferdymercury Sep 5, 2026
9838ed6
[RConfig] simplify and move to CMake as builtin def module
ferdymercury Sep 7, 2026
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3 changes: 3 additions & 0 deletions cmake/modules/RootBuildOptions.cmake
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Expand Up @@ -198,6 +198,9 @@ option(testing "Enable testing with CTest" OFF)
option(asan "Build ROOT with address sanitizer instrumentation (see core/sanitizer for details)" OFF)
option(_wheel_build "ROOT is being packaged as a wheel, do not install .dist-info metadata" OFF)

option(ENABLE_BASKET_ALLOC_TIME_TRACKING "Setting this define causes ROOT to keep statistics about memory buffer allocation time within the TTree. Given that this is a 'hot-path', we provide a mechanism for enabling / disabling this at compile time by developers; default is disabled." OFF)
mark_as_advanced(ENABLE_BASKET_ALLOC_TIME_TRACKING)

set(gcctoolchain "" CACHE PATH "Set path to GCC toolchain used to build llvm/clang")

if(all AND minimal)
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