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lammps
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make PYTHON_INSTDIR a cached variable and implement changes suggested by @junghans

This commit is contained in:
Axel Kohlmeyer 2019-03-26 22:08:53 -04:00
parent 77e323d28c
commit 3867972ae8
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GPG Key ID: D9B44E93BF0C375A
1 changed files with 8 additions and 9 deletions
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17
cmake/CMakeLists.txt
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@ -1482,7 +1482,7 @@ install(
###############################################################################
if(BUILD_LIB AND BUILD_SHARED_LIBS)
find_package(PythonInterp)
if (${PYTHONINTERP_FOUND})
if (PYTHONINTERP_FOUND)
add_custom_target(
install-python
${PYTHON_EXECUTABLE} install.py -v ${LAMMPS_SOURCE_DIR}/version.h
@ -1493,12 +1493,12 @@ if(BUILD_LIB AND BUILD_SHARED_LIBS)
else()
add_custom_target(
install-python
echo "Must have Python installed to install the LAMMPS Python module")
${CMAKE_COMMAND} -E echo "Must have Python installed to install the LAMMPS Python module")
endif()
else()
add_custom_target(
install-python
echo "Must build LAMMPS as a shared library to use the Python module")
${CMAKE_COMMAND} -E echo "Must build LAMMPS as a shared library to use the Python module")
endif()
###############################################################################
@ -1508,12 +1508,11 @@ endif()
###############################################################################
if((BUILD_LIB AND BUILD_SHARED_LIBS) OR (PKG_PYTHON))
find_package(PythonInterp)
if (${PYTHONINTERP_FOUND})
if(NOT PYTHON_INSTDIR)
execute_process(COMMAND ${PYTHON_EXECUTABLE}
-c "import distutils.sysconfig as cg; print(cg.get_python_lib(1,0,prefix='${CMAKE_INSTALL_PREFIX}'))"
OUTPUT_VARIABLE PYTHON_INSTDIR OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if (PYTHONINTERP_FOUND)
execute_process(COMMAND ${PYTHON_EXECUTABLE}
-c "import distutils.sysconfig as cg; print(cg.get_python_lib(1,0,prefix='${CMAKE_INSTALL_PREFIX}'))"
OUTPUT_VARIABLE PYTHON_DEFAULT_INSTDIR OUTPUT_STRIP_TRAILING_WHITESPACE)
set(PYTHON_INSTDIR ${PYTHON_DEFAULT_INSTDIR} CACHE PATH "Installation folder for LAMMPS Python module")
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../python/lammps.py DESTINATION ${PYTHON_INSTDIR})
endif()
endif()