From 2e9318f7a70699eed239aee6301d1d0bbd2457ee Mon Sep 17 00:00:00 2001
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From: Philip Balister <philip@balister.org>
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Date: Fri, 10 Jul 2020 10:14:59 -0400
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Subject: [PATCH] Do not check pointer size when cross compiling.
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It is reasonable to build for 32 machine on a 64 bit build machine. Prevents:
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| CMake Error at tools/FindPythonLibsNew.cmake:127 (message):
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| Python config failure: Python is 64-bit, chosen compiler is 32-bit
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Signed-off-by: Philip Balister <philip@balister.org>
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Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
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---
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tools/FindPythonLibsNew.cmake | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools/FindPythonLibsNew.cmake b/tools/FindPythonLibsNew.cmake
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index 3605aebc..67f4d4a0 100644
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--- a/tools/FindPythonLibsNew.cmake
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+++ b/tools/FindPythonLibsNew.cmake
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@@ -156,7 +156,7 @@ list(GET _PYTHON_VALUES 9 PYTHON_MULTIARCH)
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# Make sure the Python has the same pointer-size as the chosen compiler
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# Skip if CMAKE_SIZEOF_VOID_P is not defined
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-if(CMAKE_SIZEOF_VOID_P AND (NOT "${PYTHON_SIZEOF_VOID_P}" STREQUAL "${CMAKE_SIZEOF_VOID_P}"))
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+if((NOT CMAKE_CROSSCOMPILING) AND CMAKE_SIZEOF_VOID_P AND (NOT "${PYTHON_SIZEOF_VOID_P}" STREQUAL "${CMAKE_SIZEOF_VOID_P}"))
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if(PythonLibsNew_FIND_REQUIRED)
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math(EXPR _PYTHON_BITS "${PYTHON_SIZEOF_VOID_P} * 8")
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math(EXPR _CMAKE_BITS "${CMAKE_SIZEOF_VOID_P} * 8")
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--
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2.17.1
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