How to build arm64 image

[LeeEirc]

I want to create an arm64 docker image, but I got error messages like as below:

0.603 ...failed gcc.compile.c++ bin/gcc-13/release/ppocr_strategies_hgravity2.o...
0.603 Jamfile</gcc>.gettext_install bin/install-gettext
0.604 gcc.compile.c++ bin/gcc-13/release/src/acl/session_logfile.o
0.604 g++: error: unrecognized command-line option '-msse3'
0.605 
0.605     "g++"   -fPIC -O3 -finline-functions -Wno-inline -Wall -DREDEMPTION_DISABLE_NO_BOOST_PREPROCESSOR_WARNING -Waligned-new -Wall -Walloc-zero -Walloca -Warray-bounds=2 -Wcast-align -Wcast-qual -Wclass-memaccess -Wconditionally-supported -Wdisabled-optimization -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Werror=literal-suffix -Werror=narrowing -Werror=write-strings -Wextra -Wfloat-conversion -Wfloat-equal -Wformat-overflow=2 -Wformat-security -Wformat-signedness -Wformat=2 -Winvalid-pch -Wlogical-op -Wmissing-declarations -Wmissing-include-dirs -Wno-conversion -Wno-mismatched-tags -Wno-shadow -Wno-sign-compare -Wno-sign-conversion -Wnon-virtual-dtor -Wnull-dereference -Wold-style-cast -Woverloaded-virtual -Wpacked -Wpointer-arith -Wredundant-decls -Wstrict-null-sentinel -Wsuggest-attribute=noreturn -Wsuggest-override -Wswitch-enum -Wtrampolines -Wundef -Wunused-macros -Wuseless-cast -Wvector-operation-performance -Wzero-as-null-pointer-constant -fdiagnostics-color=always -ffold-simple-inlines -fno-rtti -msse3 -pedantic -pipe -std=c++2a -DNDEBUG -DREDEMPTION_NO_FFMPEG=1   -I"include" -I"projects/ocr1/include" -I"projects/ppocr" -I"projects/redemption_configs/autogen/include" -I"projects/redemption_configs/redemption_src" -I"src" -I"src/system/linux"  -c -o "bin/gcc-13/release/src/acl/session_logfile.o" "src/acl/session_logfile.cpp"
0.605 
0.605 ...failed gcc.compile.c++ bin/gcc-13/release/src/acl/session_logfile.o...
0.605 gcc.compile.c++ bin/gcc-13/release/ppocr_strategies_proportionality_zone.o
0.605 g++: error: unrecognized command-line option '-msse3'

Could redemption support running on ARM64?

[jonathanpoelen]

There's very little to do, but it doesn't work as such:

• Remove the line containing -msse3 from jam/cxxflags.jam.
• delete the entire contents of src/utils/primitives/primitives_sse2.cpp (but keep the file)
• delete from src/utils/primitives/primitives.cpp the lines between #ifndef __EMSCRIPTEN__ and #endif (there are 2 of them)
  And that's all...

On the other hand, there will probably be a problem with hyperscan, which to my knowledge doesn't have an arm version. Unless the vectorscan library does what's necessary to be named hyperscan on arm, you'll have to disable its use with bjam -s NO_HYPERSCAN=1 (this disables detection of keyboard and OCR patterns. If you don't know what they are, then don't use them).