box2d (#2311)

Author: DerThorsten

recipes/recipes_emscripten/box2d/build_shared.sh

@@ -0,0 +1,18 @@
+
+mkdir build
+cd build
+
+# Configure step
+cmake ${CMAKE_ARGS} ..             \
+    -GNinja                        \
+    -DCMAKE_BUILD_TYPE=Release     \
+    -DCMAKE_PREFIX_PATH=$PREFIX    \
+    -DCMAKE_INSTALL_LIBDIR=$PREFIX/lib \
+    -DCMAKE_INSTALL_PREFIX=$PREFIX \
+    -DBOX2D_SAMPLES=OFF            \
+    -DBUILD_SHARED_LIBS=ON         \
+    -DCMAKE_PROJECT_INCLUDE=${RECIPE_DIR}/overwriteProp.cmake \
+    -DBOX2D_UNIT_TESTS=OFF                       
+
+# Build step
+ninja install

recipes/recipes_emscripten/box2d/build.sh renamed to recipes/recipes_emscripten/box2d/build_static.sh

@@ -10,6 +10,7 @@ cmake ${CMAKE_ARGS} ..             \
     -DCMAKE_INSTALL_LIBDIR=$PREFIX/lib \
     -DCMAKE_INSTALL_PREFIX=$PREFIX \
     -DBOX2D_SAMPLES=OFF            \
+    -DBUILD_SHARED_LIBS=OFF        \
     -DBOX2D_UNIT_TESTS=OFF                       
 
 # Build step

recipes/recipes_emscripten/box2d/overwriteProp.cmake

@@ -0,0 +1,4 @@
+set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
+set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-s SIDE_MODULE=1")
+set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-s SIDE_MODULE=1")
+set(CMAKE_STRIP FALSE)  # used by default in pybind11 on .so modules

recipes/recipes_emscripten/box2d/recipe.yaml

@@ -1,27 +1,61 @@
 context:
   name: box2d
-  version: 3.0
+  version: 3.1
 
-package:
-  name: ${{ name|lower }}
-  version: ${{ version }}
+recipe:
+  name: box2d-split
 
 source:
-  # note until there is a release, we the fork of "DerThorsten"
-  # url: https://github.com/DerThorsten/box2d/archive/refs/tags/${{ version }}.tar.gz
-  # sha256: aea98ecf5bc5c5e0b789a76de0083a21a70457050ea4cc2aec7566935f5e258e
-  git: https://github.com/DerThorsten/box2d
-  branch: main
+  # url: https://github.com/erincatto/box2d/archive/refs/tags/v${{ version }}.tar.gz
+  # sha256: 7fac19801485efb31ee3745b2284d9d4601f9e8138a3383a7b0df6d788ea5785
+  git: https://github.com/erincatto/box2d
+  rev: 0f2b0246f39594e93fcc8dde0fe0bb1b20b403f9
+
 
 build:
   number: 0
 
-requirements:
-  build:
-  - ${{ compiler('cxx') }}
-  - cmake
-  - ninja
+outputs:
+  - package:
+      name: ${{ name|lower }}-static
+      version: ${{ version }}
+
+    build:
+      script: build_static.sh
+    requirements:
+      build:
+      - ${{ compiler('cxx') }}
+      - cmake
+      - ninja
+    
+    tests:
+      - package_contents:
+          include:
+            - box2d/box2d.h
+          lib:
+            - libbox2d.a
+          files:
+            - lib/cmake/box2d/box2dConfig.cmake
+  - package:
+      name: ${{ name|lower }}
+      version: ${{ version }}
 
+    build:
+      script: build_shared.sh
+    requirements:
+      build:
+      - ${{ compiler('cxx') }}
+      - cmake
+      - ninja
+    
+    tests:
+      - package_contents:
+          include:
+            - box2d/box2d.h
+          lib:
+            - libbox2d.so
+          files:
+            - lib/cmake/box2d/box2dConfig.cmake
 about:
   homepage: https://box2d.org/
   license: MIT