[CMake] Check the cpu arch to build Lima with Icem on AMD64 only

Author: AlexlHer

cmake/workarounds.cmake

@@ -16,7 +16,12 @@ endif (CCC_OS_FOUND)
 if (NOT PLATFORM)
 	execute_process (COMMAND lsb_release -d COMMAND awk "{print $2;}" OUTPUT_VARIABLE PLATFORM OUTPUT_STRIP_TRAILING_WHITESPACE)
 endif (NOT PLATFORM)
+
+# On récupère l'architecture du processeur.
+execute_process (COMMAND uname -p OUTPUT_VARIABLE PROC_TYPE OUTPUT_STRIP_TRAILING_WHITESPACE)
+
 message ("PLATFORM=" ${PLATFORM})
+message ("PROC_TYPE=" ${PROC_TYPE})
 message ("LANGUAGES=" ${LANGUAGES})
 message ("CXX=" ${CXX})
 message ("CMAKE_CXX_COMPILER=" ${CMAKE_CXX_COMPILER})

src/Lima/CMakeLists.txt

@@ -30,7 +30,7 @@ file (GLOB PRIVATE_HEADERS public/LimaP/*.h)
 file (GLOB CPP_SOURCES *.cpp *.f90)
 
 set (ICEM_SUPPORTED OFF)
-if ((PLATFORM STREQUAL "CentOS") OR (PLATFORM STREQUAL "Atos_7__x86_64") OR (PLATFORM STREQUAL "Atos_7__mic") OR (PLATFORM STREQUAL "RedHat-7-x86_64") OR (PLATFORM STREQUAL "Rhel_8__x86_64") OR (PLATFORM STREQUAL "RedHat-8-x86_64") OR (PLATFORM STREQUAL "Ubuntu"))
+if ((PROC_TYPE STREQUAL "x86_64") AND ((PLATFORM STREQUAL "CentOS") OR (PLATFORM STREQUAL "Atos_7__x86_64") OR (PLATFORM STREQUAL "Atos_7__mic") OR (PLATFORM STREQUAL "RedHat-7-x86_64") OR (PLATFORM STREQUAL "Rhel_8__x86_64") OR (PLATFORM STREQUAL "RedHat-8-x86_64") OR (PLATFORM STREQUAL "Ubuntu")))
 	message (STATUS "======================> Ajout du support du format ICEM-CFD")
 	file (GLOB ICEMCFD_OBJS ../icemcfd/RHEL_4__x86_64/*.o)
 	set (ICEMCFD_FLAGS "__INTERNE_ICEMCFD")