From: Augustin Degomme <degomme@idpann.imag.fr>
Date: Tue, 1 Oct 2013 16:46:47 +0000 (+0200)
Subject: (temporary) add test to insult windows user if his jvm is 64 bits
X-Git-Tag: v3_9_90~54
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/0a6a0ed7ee781ef608e89a7c20c6d61278369081?hp=f108286b98fe7e44d824b73f04ed4f00269de73a

(temporary) add test to insult windows user if his jvm is 64 bits
---

diff --git a/buildtools/Cmake/MakeJava.cmake b/buildtools/Cmake/MakeJava.cmake
index 6bd31737f2..c6a77b79bb 100644
--- a/buildtools/Cmake/MakeJava.cmake
+++ b/buildtools/Cmake/MakeJava.cmake
@@ -28,7 +28,17 @@ message("-- [Java] SG_java includes: ${CHECK_INCLUDES}")
 
 target_link_libraries(SG_java simgrid)
 
+
+
+
 if(WIN32)
+  exec_program("java -d32 -version"
+                OUTPUT_VARIABLE IS_32_BITS_JVM)
+  STRING( FIND ${IS_32_BITS_JVM} "Error" POSITION )
+  if(${POSITION} GREATER -1) 
+    message(FATAL_ERROR "Java JVM needs to be 32 bits to be able to run with Simgrid on Windows for now")
+  endif()
+
   set_target_properties(SG_java PROPERTIES
     LINK_FLAGS "-Wl,--subsystem,windows,--kill-at"
     PREFIX "")