WASM compilation of GEOM

CMakeLists.txt

@@ -26,6 +26,27 @@ PROJECT(SalomeGEOM C CXX)
 # upper case
 STRING(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UC)
 
+
+if (DEFINED EMSCRIPTEN)
+  list(APPEND CMAKE_FIND_ROOT_PATH "/")
+  message("Using Emscripten")
+  add_compile_options("--use-port=boost_headers" "-pthread")
+  add_link_options("-pthread")
+else()
+  message("Not using Emscripten")
+endif()
+
+# WASM libraries cannot be shared
+macro(ADD_GOEM_LIBRARY NAME SOURCES)
+  IF (NOT DEFINED EMSCRIPTEN)
+    ADD_LIBRARY(${NAME} SHARED ${SOURCES})
+  ELSE()
+    ADD_LIBRARY(${NAME} STATIC ${SOURCES})
+  ENDIF()
+endmacro()
+
+message("Size of voidP " ${CMAKE_SIZEOF_VOID_P})
+
 # Common CMake macros
 # ===================
 SET(CONFIGURATION_ROOT_DIR $ENV{CONFIGURATION_ROOT_DIR} CACHE PATH "Path to the Salome CMake configuration files")
@@ -36,6 +57,7 @@ ELSE()
   MESSAGE(FATAL_ERROR "We absolutely need the Salome CMake configuration files, please define CONFIGURATION_ROOT_DIR !")
 ENDIF()
 
+
 # Versioning
 # ===========
 SALOME_SETUP_VERSION(9.12.0)
@@ -43,9 +65,11 @@ MESSAGE(STATUS "Building ${PROJECT_NAME_UC} ${${PROJECT_NAME_UC}_VERSION} from \
 
 # Find KERNEL
 # ===========
+FIND_PACKAGE(SalomeOpenCASCADE REQUIRED)
+
 SET(KERNEL_ROOT_DIR $ENV{KERNEL_ROOT_DIR} CACHE PATH "Path to the Salome KERNEL")
 IF(EXISTS ${KERNEL_ROOT_DIR})
-  FIND_PACKAGE(SalomeKERNEL REQUIRED)
+  FIND_PACKAGE(SalomeKERNEL "9.12.0" REQUIRED)
   KERNEL_WITH_CORBA() #check whether KERNEL built with CORBA
   ADD_DEFINITIONS(${KERNEL_DEFINITIONS})
   INCLUDE_DIRECTORIES(${KERNEL_INCLUDE_DIRS})
@@ -83,13 +107,13 @@ MARK_AS_ADVANCED(SALOME_BUILD_GUI SALOME_GEOM_USE_OPENCV SALOME_GEOM_USE_VTK)
 ##
 
 # Various
-FIND_PACKAGE(SalomePythonInterp REQUIRED)
-FIND_PACKAGE(SalomePythonLibs REQUIRED)
+# FIND_PACKAGE(SalomePythonInterp REQUIRED)
+# FIND_PACKAGE(SalomePythonLibs REQUIRED)
 FIND_PACKAGE(SalomePThread REQUIRED)
-FIND_PACKAGE(SalomeSWIG REQUIRED)
+# FIND_PACKAGE(SalomeSWIG REQUIRED)
 FIND_PACKAGE(SalomeBoost REQUIRED)
 FIND_PACKAGE(SalomeOmniORB REQUIRED)
-FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
+# FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
 FIND_PACKAGE(SalomeLibXml2 REQUIRED)
 FIND_PACKAGE(SalomeHDF5 REQUIRED COMPONENTS C)
 
@@ -137,8 +161,6 @@ ENDIF(SALOME_BUILD_GUI)
 ## GEOM specifics
 ##
 
-FIND_PACKAGE(SalomeOpenCASCADE REQUIRED)
-
 IF(SALOME_GEOM_USE_VTK)
   FIND_PACKAGE(SalomeVTK REQUIRED)
   ADD_DEFINITIONS(-DWITH_VTK)

src/CMakeLists.txt

@@ -21,12 +21,16 @@
 # Common packages
 ##
 SET(SUBDIRS_COMMON
-  ARCHIMEDE BlockFix GEOMAlgo SKETCHER GEOM ShHealOper GEOMUtils XAO XAO_Swig 
-  GEOMImpl GEOM_I GEOMClient GEOM_I_Superv GEOM_SWIG GEOM_PY
+  ARCHIMEDE BlockFix GEOMAlgo SKETCHER GEOM ShHealOper GEOMUtils XAO 
+  GEOMImpl GEOM_I GEOMClient GEOM_I_Superv  GEOM_PY
   AdvancedEngine
   STLPlugin BREPPlugin STEPPlugin IGESPlugin XAOPlugin Tools
   )
 
+if (NOT DEFINED EMSCRIPTEN)
+  list(SUBDIRS_COMMON APPEND XAO_Swig GEOM_SWIG)
+endif()
+
 ##
 # OPENCV
 ##

src/GEOMImpl/CMakeLists.txt

@@ -62,7 +62,7 @@ SET(GEOMImpl_HEADERS
   GEOMImpl_IShapesOperations.hxx
   GEOMImpl_IBlocksOperations.hxx
   GEOMImpl_IBooleanOperations.hxx
-  GEOMImpl_ICurvesOperations.hxx
+  # GEOMImpl_ICurvesOperations.hxx # Uses Python
   GEOMImpl_ILocalOperations.hxx
   GEOMImpl_IInsertOperations.hxx
   GEOMImpl_IECallBack.hxx
@@ -198,7 +198,7 @@ SET(GEOMImpl_SOURCES
   GEOMImpl_IShapesOperations.cxx
   GEOMImpl_IBlocksOperations.cxx
   GEOMImpl_IBooleanOperations.cxx
-  GEOMImpl_ICurvesOperations.cxx
+  # GEOMImpl_ICurvesOperations.cxx # Uses Python
   GEOMImpl_ILocalOperations.cxx
   GEOMImpl_IInsertOperations.cxx
   GEOMImpl_IECallBack.cxx