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Remove references to PYBIND11_PYTHON_VERSION: Use PYTHON_LIBRARY and PYTHON_INCLUDE_DIR instead.

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The cmake documentation[0] mention that PYTHON_LIBRARY and PYTHON_INCLUDE_DIR
should be used to select which Python interpreter to use.

[0] https://cmake.org/cmake/help/v3.0/module/FindPythonLibs.html
This commit is contained in:
Nicolas Bigaouette 2016-01-12 13:45:08 -05:00
parent 6435a09034
commit 8bd1f49de7
1 changed files with 5 additions and 4 deletions
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9
CMakeLists.txt
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@ -11,8 +11,9 @@ project(pybind11)
option(PYBIND11_INSTALL "Install pybind11 header files?" ON)
# Add a CMake parameter for choosing a desired Python version
set(PYBIND11_PYTHON_VERSION "" CACHE STRING "Python version to use for compiling the example application")
# To choose a different Python interpreter than the default one, set the
# the PYTHON_LIBRARY and PYTHON_INCLUDE_DIR flag when calling cmake.
# See https://cmake.org/cmake/help/v3.0/module/FindPythonLibs.html
# Set a default build configuration if none is specified. 'MinSizeRel' produces the smallest binaries
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
@ -24,8 +25,8 @@ endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6)
find_package(PythonLibs ${PYBIND11_PYTHON_VERSION} REQUIRED)
find_package(PythonInterp ${PYBIND11_PYTHON_VERSION} REQUIRED)
find_package(PythonLibs REQUIRED)
find_package(PythonInterp REQUIRED)
include(CheckCXXCompilerFlag)