Brion,
Thanks for taking time to address my question.
Where should I put that compiler flag?
This is my CMakeLists.txt file
=================================================================
cmake_minimum_required(VERSION 3.5)
#project(hello_library)
project(myspell)
############################################################
# Create a library
############################################################
#Generate the static library from the library sources
add_library(myspell STATIC•
src/myspell.cxx
src/dict.cxx
src/msp.cxx
)
target_include_directories(myspell
PUBLIC•
${PROJECT_SOURCE_DIR}/include
)
############################################################
# Create an executable
############################################################
# Add an executable with the above sources
add_executable(myspell-bin•
src/main.cxx
)
# link the new myspell target with the myspell-bin target
target_link_libraries( myspell-bin
PRIVATE•
myspell
)
# now we rename myspell-bin executable to myspell using target properties
set_target_properties(myspell-bin
PROPERTIES OUTPUT_NAME myspell)
=================================================================
and this is how I am building it
===============================================
#! /bin/bash
ls
rm -rf build
mkdir -p build
cd build
emcmake cmake ..
emmake make
em++ -s ALLOW_MEMORY_GROWTH=1 -s INITIAL_MEMORY=33554432 -s
EXPORTED_FUNCTIONS="['_Myspell_create', '_Myspell_spell',
'_Myspell_suggest', '_Myspell_free_list', '_Myspell_destroy']"
./libmyspell.a -o myspell.js
cp ../myspell-worker.js .
===============================================
Please let me know where should I make the changes.
Also please let me know if I need to provide more details
Thanks
-Mahesh
On Wednesday, December 29, 2021 at 10:03:08 PM UTC-5 br..com wrote:
> On Wed, Dec 29, 2021 at 2:13 PM Ma ... wrote:
>
>> First I tried it with auto tools (since hunspell was already built for
>> wasm using auto tools)......I refereed to the same (hunspell-wasm) build
>> environment and just changed the details to get my wasm..........and that
>> worked very very well.........Speed was amazing in the web page.
>>
>> Then I tried to build the same code with cmake..... as I wanted to do the
>> whole thing by myself .... better than the above copy paste approach for
>> future support. I thought cmake was easier to grasp than autotools,. So I
>> followed a tutorial and successfully built the wasm. That wasm also worked
>>
>> However strangely this cmake based wasm performs about 10 times slower
>> than the autotools based built wasm. (this 10 times thing is just a
>> guess......no measurement......but it moves with ant's speed compared to
>> the earlier)
>>
>
> As a guess, did you not include an optimization option in the compiler
> flags on the CMake version?
>
> -- brion
>
>
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