Maybe we can build now?

.github/workflows/build-physx.yml

@@ -8,6 +8,11 @@ jobs:
     steps:
       - name: Clone PhysX 4.1
         run: git clone -b 4.1 https://github.com/NVIDIAGameWorks/PhysX
+      - name: Inject bug fix into cmake
+        #Added: -Wno-alloca
+        run: echo 'SET(PHYSX_CXX_FLAGS "${OSX_BITNESS} -msse2 -std=c++11 -fno-rtti -fno-exceptions -ffunction-sections -fdata-sections -Wno-alloca -Werror -ferror-limit=0 -Wall -Wextra -fstrict-aliasing -Wstrict-aliasing=2 -Weverything -Wno-unknown-warning-option -Wno-documentation-deprecated-sync -Wno-documentation-unknown-command -Wno-float-equal -Wno-padded -Wno-weak-vtables -Wno-cast-align -Wno-conversion -Wno-missing-noreturn -Wno-missing-variable-declarations -Wno-shift-sign-overflow -Wno-covered-switch-default -Wno-exit-time-destructors -Wno-global-constructors -Wno-missing-prototypes -Wno-unreachable-code -Wno-unused-macros -Wno-unused-member-function -Wno-used-but-marked-unused -Wno-weak-template-vtables -Wno-deprecated -Wno-non-virtual-dtor -Wno-invalid-noreturn -Wno-return-type-c-linkage -Wno-reserved-id-macro -Wno-c++98-compat-pedantic -Wno-unused-local-typedef -Wno-old-style-cast -Wno-newline-eof -Wno-unused-private-field -Wno-undefined-reinterpret-cast -Wno-invalid-offsetof -Wno-zero-as-null-pointer-constant -Wno-atomic-implicit-seq-cst -gdwarf-2" CACHE INTERNAL "PhysX CXX")' >> ./PhysX/physx/source/compiler/cmake/mac/CMakeLists.txt
+      - name: Check Cmake
+        run: cat ./PhysX/physx/source/compiler/cmake/mac/CMakeLists.txt
       - name: Generate xcode project
         working-directory: ./PhysX/physx
         run: echo 1 | ./generate_projects.sh