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CMake: Add #line directives to interrogate_preamble_python_native

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This commit is contained in:
Sam Edwards 2019-11-04 16:43:12 -07:00
parent cf59d3d983
commit 0e0b2186c7
1 changed files with 14 additions and 1 deletions
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15
dtool/src/interrogate/CMakeLists.txt
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@ -64,11 +64,24 @@ target_link_libraries(interrogate p3cppParser p3interrogatedb
PKG::OPENSSL)
# Python preamble for interrogate_module
set(_preamble_files)
foreach(_file ${INTERROGATE_PREAMBLE_PYTHON_NATIVE})
# Resolve symlinks, use absolute path, and add a `#line 1 ...` directive
get_filename_component(_file "${_file}" REALPATH)
string(SHA1 _hash "${_file}")
set(_line_file "${CMAKE_CURRENT_BINARY_DIR}/.${_hash}.h")
file(WRITE "${_line_file}" "#line 1 \"${_file}\"\n")
list(APPEND _preamble_files "${_line_file}")
list(APPEND _preamble_files "${_file}")
endforeach(_file)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/interrogate_preamble_python_native.cxx
COMMAND ${CMAKE_COMMAND}
-D OUTPUT_FILE="${CMAKE_CURRENT_BINARY_DIR}/interrogate_preamble_python_native.cxx"
-D INPUT_FILES="${INTERROGATE_PREAMBLE_PYTHON_NATIVE}"
-D INPUT_FILES="${_preamble_files}"
-D SYMBOL_NAME="interrogate_preamble_python_native"
-P ${PROJECT_SOURCE_DIR}/cmake/scripts/ConcatenateToCXX.cmake
DEPENDS ${INTERROGATE_PREAMBLE_PYTHON_NATIVE}