32 lines
939 B
CMake
32 lines
939 B
CMake
if(DEFINED ENV{DESTDIR})
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# If DESTDIR is not absolute path, make it relative to @PROJECT_BINARY_DIR@
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# like any install() command.
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if(IS_ABSOLUTE $ENV{DESTDIR})
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set(ROOT "--root=$ENV{DESTDIR}")
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else()
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set(ROOT "--root=@PROJECT_BINARY_DIR@/$ENV{DESTDIR}")
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endif()
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else()
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set(ROOT "")
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endif()
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# Check if we have system Python on Debian/Ubuntu, if so tell setuptools
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# to use the deb layout (dist-packages instead of site-packages).
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execute_process(
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COMMAND @Python3_EXECUTABLE@ -c "import sys; sys.stdout.write(sys.path[-1])"
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OUTPUT_VARIABLE Python_STDLIB_DIR
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)
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if(Python_STDLIB_DIR MATCHES ".*/dist-packages$")
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set(SETUPTOOLS_INSTALL_LAYOUT "--install-layout=deb")
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else()
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set(SETUPTOOLS_INSTALL_LAYOUT "")
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endif()
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execute_process(
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WORKING_DIRECTORY @PROJECT_BINARY_DIR@/python
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COMMAND @Python3_EXECUTABLE@ setup.py install
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${ROOT}
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--prefix=@CMAKE_INSTALL_PREFIX@
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${SETUPTOOLS_INSTALL_LAYOUT}
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)
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