Renamed and fixed profiles

Author: perseoGI

examples/cross_build/wasm/bindings/CMakeLists.txt renamed to examples/cross_build/emscripten/bindings/CMakeLists.txt

@@ -1,6 +1,5 @@
 # WASM project with bindings and conan dependency
 
-
 ## Build and run
 
 To compile the project:
@@ -12,7 +11,21 @@ $ conan build . -pr:h ../profiles/wasm32 --build=missing
 To open a WASM webpage locally, most of the browsers will complain due to security reasons as WASM must be loaded asynchronous
 
 The easiest way of opening the generated webpage (should be in `build/release-wasm/wasm_example.html`) is by running a local server.
-This can be done via `emrun` command (needs to be downloaded):
+This can be done via `emrun` command:
+
+`emrun` is packaged with `emskd` recipe so it should be available by activating build environment:
+
+**POSIX**
+```sh
+$ source build/release-wasm/generators/conanbuild.sh
+```
+
+**Windows**
+```sh
+$ build\release-wasm\generators\conanbuild.bat
+```
+
+By this time, `emrun`, `node`, and other JS/WASM tools should be available in the path:
 
 ```sh
 $ emrun --browser <browser_name> build/release-wasm/wasm_example.html   

examples/cross_build/wasm/bindings/README.md renamed to examples/cross_build/emscripten/bindings/README.md

@@ -1,8 +1,5 @@
-import os
-
 from conan import ConanFile
 from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
-from conan.tools.files import copy
 
 
 class WasmExampleRecipe(ConanFile):
@@ -22,15 +19,16 @@ def generate(self):
         deps.generate()
         tc = CMakeToolchain(self)
 
+        # HEAPxx values need to be exported explicitly since Emscripten 4.0.7  
+        # https://github.com/emscripten-core/emscripten/blob/main/ChangeLog.md#407---041525
         tc.extra_exelinkflags.append(
             "-sEXPORTED_FUNCTIONS=['_malloc','_free'] \
-            -sEXPORTED_RUNTIME_METHODS=['ccall','cwrap','getValue','setValue'] \
+            -sEXPORTED_RUNTIME_METHODS=['ccall','cwrap','getValue','setValue','HEAPF32'] \
             -sENVIRONMENT=web \
             -sALLOW_MEMORY_GROWTH=1 \
             -sNO_EXIT_RUNTIME=1 \
             --shell-file ${CMAKE_SOURCE_DIR}/shell.html"
         )
-
         tc.generate()
 
     def build(self):

examples/cross_build/wasm/bindings/ci_test_example.py renamed to examples/cross_build/emscripten/bindings/ci_test_example.py

@@ -0,0 +1,17 @@
+include(default)
+
+[settings]
+arch=asm.js
+build_type=Release
+os=Emscripten
+
+[tool_requires]
+emsdk/[*]
+
+[conf]
+# Verbosity
+tools.build:verbosity=verbose
+tools.compilation:verbosity=verbose
+
+# Distinguish between arch
+tools.cmake.cmake_layout:build_folder_vars=['settings.build_type', 'settings.arch']

examples/cross_build/wasm/bindings/conanfile.py renamed to examples/cross_build/emscripten/bindings/conanfile.py

@@ -1,11 +1,8 @@
+include(default)
+
 [settings]
 arch=wasm
 build_type=Release
-compiler=apple-clang
-compiler.cppstd=gnu17
-compiler.cstd=gnu11
-compiler.libcxx=libc++
-compiler.version=17
 os=Emscripten
 
 [tool_requires]

examples/cross_build/wasm/bindings/main.cpp renamed to examples/cross_build/emscripten/bindings/main.cpp

@@ -1,11 +1,8 @@
+include(default)
+
 [settings]
 arch=wasm64
 build_type=Release
-compiler=apple-clang
-compiler.cppstd=gnu17
-compiler.cstd=gnu11
-compiler.libcxx=libc++
-compiler.version=17
 os=Emscripten
 
 [tool_requires]