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Cache the location of Python 3 interpreter

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Add the location of the Python 3 interpreter to the CMake cache so
that its available in the `add_sapi_library()` macro in downstream
embedding projects.

Signed-off-by: Christian Blichmann <mail@blichmann.eu>
This commit is contained in:
Christian Blichmann 2020-03-17 21:26:14 +01:00
parent d17482e2eb
commit 509c7bca94
2 changed files with 5 additions and 1 deletions
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2
cmake/SapiBuildDefs.cmake
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@ -135,7 +135,7 @@ function(add_sapi_library)
endif() endif()
add_custom_command( add_custom_command(
OUTPUT "${_sapi_gen_header}" OUTPUT "${_sapi_gen_header}"
COMMAND "${Python3_EXECUTABLE}" -B COMMAND "${SAPI_PYTHON3_EXECUTABLE}" -B
"${SAPI_SOURCE_DIR}/sandboxed_api/tools/generator2/sapi_generator.py" "${SAPI_SOURCE_DIR}/sandboxed_api/tools/generator2/sapi_generator.py"
"--sapi_name=${_sapi_LIBRARY_NAME}" "--sapi_name=${_sapi_LIBRARY_NAME}"
"--sapi_out=${_sapi_gen_header}" "--sapi_out=${_sapi_gen_header}"

4
cmake/SapiDeps.cmake
View File

@ -77,7 +77,11 @@ find_package(Libffi REQUIRED)
if(SAPI_ENABLE_EXAMPLES) if(SAPI_ENABLE_EXAMPLES)
find_package(ZLIB REQUIRED) find_package(ZLIB REQUIRED)
endif() endif()
# Find Python 3 and add its location to the cache so that its available in
# the add_sapi_library() macro in embedding projects.
find_package(Python3 COMPONENTS Interpreter REQUIRED) find_package(Python3 COMPONENTS Interpreter REQUIRED)
set(SAPI_PYTHON3_EXECUTABLE "${Python3_EXECUTABLE}" CACHE INTERNAL "" FORCE)
# Undo global change # Undo global change
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_sapi_saved_CMAKE_FIND_LIBRARY_SUFFIXES}) set(CMAKE_FIND_LIBRARY_SUFFIXES ${_sapi_saved_CMAKE_FIND_LIBRARY_SUFFIXES})