# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1647861145 -3600
# Node ID fc6009c43bd97aba1373ef69bac5e32dcb5bcdc4
# Parent  9c52c0376ad7091411c32a7808bc94f707945f96
sync

diff -r 9c52c0376ad7 -r fc6009c43bd9 OrthancStone/Resources/Orthanc/CMake/EmscriptenParameters.cmake
--- a/OrthancStone/Resources/Orthanc/CMake/EmscriptenParameters.cmake	Mon Mar 21 10:29:47 2022 +0100
+++ b/OrthancStone/Resources/Orthanc/CMake/EmscriptenParameters.cmake	Mon Mar 21 12:12:25 2022 +0100
@@ -25,6 +25,12 @@
   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s BINARYEN_TRAP_MODE='\"${EMSCRIPTEN_TRAP_MODE}\"'")
 endif()
 
+# If "-O3" is used (the default in "Release" mode), this results in a
+# too large memory consumption in "wasm-opt", at least in Emscripten
+# 3.1.7, which ultimately crashes the compiler. So we force "-O2"
+# (this also has the advantage of speeding up the build):
+set(CMAKE_CXX_FLAGS_RELEASE "-O2")
+
 # "DISABLE_EXCEPTION_CATCHING" is a "compile+link" option. HOWEVER,
 # setting it inside "WASM_FLAGS" creates link errors, at least with
 # side modules. TODO: Understand why