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[cmake][win] Change the default CMAKE_INSTALL_PREFIX #20122

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Merged
merged 1 commit into from
Oct 16, 2025
Merged

[cmake][win] Change the default CMAKE_INSTALL_PREFIX #20122

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9 changes: 9 additions & 0 deletions cmake/modules/SetUpWindows.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,15 @@ if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")

elseif(MSVC)

if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
# Change the default install from "C:/Program Files/${PROJECT_NAME}" to
# "C:/${PROJECT_NAME}-${ROOT_MAJOR_VERSION}-${ROOT_MINOR_VERSION}-${ROOT_PATCH_VERSION}"
# to prevent having (unsupported) spaces in the install PATH
set (CMAKE_INSTALL_PREFIX "C:/${PROJECT_NAME}-${ROOT_MAJOR_VERSION}-${ROOT_MINOR_VERSION}-${ROOT_PATCH_VERSION}"
CACHE PATH "default install path" FORCE)
endif()

if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(ARCH "-wd4267")
set(ROOT_ARCHITECTURE win64)
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