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use C++23 #embed to speed up compile #1250

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use C++23 #embed to speed up compile #1250

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bc841ed
use C++23 #embed to speed up compile
roj234 Feb 21, 2026
0fd5bb5
not really™ speedup (polyfill, better to change options)
roj234 Feb 21, 2026
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1 change: 1 addition & 0 deletions .gitattributes
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
/embed/* -text
19 changes: 19 additions & 0 deletions CMakeLists.txt
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Expand Up @@ -8,6 +8,25 @@ if (NOT XCODE AND NOT MSVC AND NOT CMAKE_BUILD_TYPE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()


message(STATUS "polyfilling #embed via Python...")

set(VOCAB_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/vocab/vocab.cpp")
set(GENERATED_VOCAB_HPP "${CMAKE_CURRENT_SOURCE_DIR}/src/vocab/vocab_generated.h")
execute_process(
COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/script/generate_vocab.py
${VOCAB_HEADER}
${GENERATED_VOCAB_HPP}
RESULT_VARIABLE result
)

if (NOT result EQUAL 0)
message(FATAL_ERROR "Failed to run generate_vocab.py")
endif()

add_definitions(-DUSE_GENERATED_VOCAB)


if (MSVC)
add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
add_compile_definitions(_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING)
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