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Prevent cmake error when prefix empty (#1986)

This commit is contained in:
Matthew Dawkins 2019-11-14 02:53:06 -05:00 committed by Wenzel Jakob
parent a6355b00f8
commit 6f11347a30
1 changed files with 3 additions and 3 deletions
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6
tools/FindPythonLibsNew.cmake
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@ -140,9 +140,9 @@ list(GET _PYTHON_VERSION_LIST 1 PYTHON_VERSION_MINOR)
list(GET _PYTHON_VERSION_LIST 2 PYTHON_VERSION_PATCH)
# Make sure all directory separators are '/'
string(REGEX REPLACE "\\\\" "/" PYTHON_PREFIX ${PYTHON_PREFIX})
string(REGEX REPLACE "\\\\" "/" PYTHON_INCLUDE_DIR ${PYTHON_INCLUDE_DIR})
string(REGEX REPLACE "\\\\" "/" PYTHON_SITE_PACKAGES ${PYTHON_SITE_PACKAGES})
string(REGEX REPLACE "\\\\" "/" PYTHON_PREFIX "${PYTHON_PREFIX}")
string(REGEX REPLACE "\\\\" "/" PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_DIR}")
string(REGEX REPLACE "\\\\" "/" PYTHON_SITE_PACKAGES "${PYTHON_SITE_PACKAGES}")
if(CMAKE_HOST_WIN32 AND NOT (MSYS OR MINGW))
set(PYTHON_LIBRARY