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| author | Martin Storsjö <martin@martin.st> | 2021-05-05 13:26:56 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2021-05-11 14:04:41 +0300 |
| commit | 3f03877f5a838973d0d22f6b45c112228319f4da (patch) | |
| tree | 22ab2a003d72fa443e6b2985f59c4525c93ba41e /lldb/CMakeLists.txt | |
| parent | c79bc5942d0efd4740c7a6d36ad951c59ef3bc0e (diff) | |
| download | llvm-3f03877f5a838973d0d22f6b45c112228319f4da.tar.gz | |
[LLDB] Don't use the local python to set a default for LLDB_PYTHON_RELATIVE_PATH when cross compiling.
Differential Revision: https://reviews.llvm.org/D101903
Diffstat (limited to 'lldb/CMakeLists.txt')
| -rw-r--r-- | lldb/CMakeLists.txt | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt index b5633e21c56a..2bb05c1e220b 100644 --- a/lldb/CMakeLists.txt +++ b/lldb/CMakeLists.txt @@ -31,13 +31,22 @@ if (WIN32) endif() if (LLDB_ENABLE_PYTHON) - execute_process( - COMMAND ${Python3_EXECUTABLE} - -c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(True, False, ''))" - OUTPUT_VARIABLE LLDB_PYTHON_DEFAULT_RELATIVE_PATH - OUTPUT_STRIP_TRAILING_WHITESPACE) + if (NOT CMAKE_CROSSCOMPILING) + execute_process( + COMMAND ${Python3_EXECUTABLE} + -c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(True, False, ''))" + OUTPUT_VARIABLE LLDB_PYTHON_DEFAULT_RELATIVE_PATH + OUTPUT_STRIP_TRAILING_WHITESPACE) + + file(TO_CMAKE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH} LLDB_PYTHON_DEFAULT_RELATIVE_PATH) + else () + if ("${LLDB_PYTHON_RELATIVE_PATH}" STREQUAL "") + message(FATAL_ERROR + "Crosscompiling LLDB with Python requires manually setting + LLDB_PYTHON_RELATIVE_PATH.") + endif () + endif () - file(TO_CMAKE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH} LLDB_PYTHON_DEFAULT_RELATIVE_PATH) set(LLDB_PYTHON_RELATIVE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH} CACHE STRING "Path where Python modules are installed, relative to install prefix") endif () |