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| author | Alon Zakai <azakai@google.com> | 2023-04-13 09:50:08 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-13 09:50:08 -0700 |
| commit | c72777feeb8ac83fe91cf525ffbfaa3349ace33c (patch) | |
| tree | 225911c98b7b37a123914c227b7774b088442928 /CMakeLists.txt | |
| parent | 1034a6be0b411444f4a2e4fb610a655982d30e31 (diff) | |
| download | binaryen-c72777feeb8ac83fe91cf525ffbfaa3349ace33c.tar.gz binaryen-c72777feeb8ac83fe91cf525ffbfaa3349ace33c.tar.bz2 binaryen-c72777feeb8ac83fe91cf525ffbfaa3349ace33c.zip | |
Remove binaryen.js debug build changes to WASM_BIGINT flag (#5654)
Fixes #5647
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 10ee9f16d..07ed2f96d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -305,10 +305,21 @@ else() endif() if(EMSCRIPTEN) - if("${CMAKE_BUILD_TYPE}" MATCHES "Debug") + # Note: to debug with DWARF you will usually want to enable BIGINT support, as + # that helps avoid running Binaryen on the wasm after link. Binaryen's DWARF + # rewriting has known limitations, so avoiding it during link is recommended + # where possible (like local debugging). + # + # Note that this is debug info for Binaryen itself, that is, when you are + # debugging Binaryen source code. This flag has no impact on what Binaryen + # does when run on wasm files. + option(ENABLE_BIGINT "Enable wasm BigInt support" OFF) + if(ENABLE_BIGINT) add_link_flag("-sERROR_ON_WASM_CHANGES_AFTER_LINK") add_link_flag("-sWASM_BIGINT") - else() + endif() + + if("${CMAKE_BUILD_TYPE}" MATCHES "Release") # link with -O3 for metadce and other powerful optimizations. note that we # must use add_link_options so that this appears after CMake's default -O2 add_link_options("-O3") |