build: avoid policy CMP0053 warnings
On Windows there's an environment variable with parentheses, avoid the CMake warning
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@@ -15,7 +15,8 @@ if (NOT SAPERA_DIR)
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# 32-bit dir on win32
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file(TO_CMAKE_PATH "$ENV{ProgramFiles}" _PROG_FILES)
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# 32-bit dir on win64
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file(TO_CMAKE_PATH "$ENV{ProgramFiles(x86)}" _PROG_FILES_X86)
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set(_PROG_FILES_X86 "ProgramFiles(x86)")
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file(TO_CMAKE_PATH "$ENV{${_PROG_FILES_X86}}" _PROG_FILES_X86)
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# 64-bit dir on win64
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file(TO_CMAKE_PATH "$ENV{ProgramW6432}" _PROG_FILES_W6432)
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if (_PROG_FILES_X86)
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@@ -52,4 +53,4 @@ else ()
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(SAPERA DEFAULT_MSG SAPERA_INCLUDE_DIR SAPERA_LIBRARIES)
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find_package_handle_standard_args(SAPERA DEFAULT_MSG SAPERA_INCLUDE_DIR SAPERA_LIBRARIES)
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