attempt to let it cross-compile windows from linux. Not quite yet

[simgrid.git] / buildtools / Cmake / CompleteInFiles.cmake

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index 17c6769..e865cdc 100644 (file)
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -285,24 +285,31 @@ if(WIN32)
        endif(__GNUC__)
 endif(WIN32)
 
-try_run(RUN_mcsc_VAR COMPILE_mcsc_VAR
-       ${PROJECT_DIRECTORY}
-       ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c
-       COMPILE_DEFINITIONS "${mcsc_flags}"
-       OUTPUT_VARIABLE var_compil
-       )
-
-if(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
-       file(READ "${simgrid_BINARY_DIR}/conftestval" mcsc)
-       STRING(REPLACE "\n" "" mcsc "${mcsc}")
-       if(mcsc)
-               set(mcsc "yes")
-       elseif(mcsc)
-               set(mcsc "no")
-       endif(mcsc)
-else(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
-       set(mcsc "no")
-endif(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+IF(CMAKE_CROSSCOMPILING)
+       IF(WIN32)
+               set(windows_context "yes")
+               set(IS_WINDOWS 1)       
+       ENDIF(WIN32)
+ELSE(CMAKE_CROSSCOMPILING)
+       try_run(RUN_mcsc_VAR COMPILE_mcsc_VAR
+               ${PROJECT_DIRECTORY}
+               ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c
+               COMPILE_DEFINITIONS "${mcsc_flags}"
+               OUTPUT_VARIABLE var_compil
+               )
+               
+               if(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+                       file(READ "${simgrid_BINARY_DIR}/conftestval" mcsc)
+                       STRING(REPLACE "\n" "" mcsc "${mcsc}")
+                       if(mcsc)
+                               set(mcsc "yes")
+                       elseif(mcsc)
+                               set(mcsc "no")
+                       endif(mcsc)
+               else(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+                       set(mcsc "no")
+               endif(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+ENDIF(CMAKE_CROSSCOMPILING)
 
 if(mcsc MATCHES "no" AND pthread)
        if(HAVE_WINDOWS_H)
@@ -400,6 +407,7 @@ endif(IS_DIRECTORY ${PROJECT_DIRECTORY}/.git)
 ## SimGrid and GRAS specific checks
 ##
 
+IF(NOT CMAKE_CROSSCOMPILING)
 # Check architecture signature begin
 try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
        ${PROJECT_DIRECTORY}
@@ -407,11 +415,11 @@ try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
        RUN_OUTPUT_VARIABLE var1
        )
 if(BIGENDIAN)
-set(val_big "B${var1}")
-set(GRAS_BIGENDIAN 1)
+  set(val_big "B${var1}")
+  set(GRAS_BIGENDIAN 1)
 else(BIGENDIAN)
-set(val_big "l${var1}")
-set(GRAS_BIGENDIAN 0)
+  set(val_big "l${var1}")
+  set(GRAS_BIGENDIAN 0)
 endif(BIGENDIAN)
 
 if(val_big MATCHES "l_C:1/1:_I:2/1:4/1:4/1:8/1:_P:4/1:4/1:_D:4/1:8/1:")
@@ -490,6 +498,7 @@ try_run(RUN_SM_VAR COMPILE_SM_VAR
        RUN_OUTPUT_VARIABLE var3
        )
 SET(SIZEOF_MAX ${var3})
+ENDIF(NOT CMAKE_CROSSCOMPILING)
 
 #--------------------------------------------------------------------------------------------------
 
@@ -507,10 +516,9 @@ if(HAVE_MAKECONTEXT OR WIN32)
        endif(__VISUALC__)
        if(__GNUC__)
            set(makecontext_CPPFLAGS "-DTEST_makecontext")
-               set(makecontext_CPPFLAGS_2 "-D_XBT_WIN32 -I${PROJECT_DIRECTORY}/include/xbt -I${PROJECT_DIRECTORY}/src/xbt")
+           set(makecontext_CPPFLAGS_2 "-D_XBT_WIN32 -I${PROJECT_DIRECTORY}/include/xbt -I${PROJECT_DIRECTORY}/src/xbt")
        endif(__GNUC__)
-    endif(WIN32)
-
+    else(WIN32)
        try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
                ${PROJECT_DIRECTORY}
                ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
@@ -524,12 +532,13 @@ if(HAVE_MAKECONTEXT OR WIN32)
        string(REPLACE "," "" makecontext_size "${MAKECONTEXT_SIZE}")   
        set(pth_skaddr_makecontext "#define pth_skaddr_makecontext(skaddr,sksize) (${makecontext_addr})")
        set(pth_sksize_makecontext "#define pth_sksize_makecontext(skaddr,sksize) (${makecontext_size})")
+    endif(WIN32)
 endif(HAVE_MAKECONTEXT OR WIN32)
 
 #--------------------------------------------------------------------------------------------------
 
 ### check for stackgrowth
-
+if (NOT CMAKE_CROSSCOMPILING)
        try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
                ${PROJECT_DIRECTORY}
                ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
@@ -542,6 +551,7 @@ if(stack MATCHES "up")
        set(PTH_STACKGROWTH "1")
 endif(stack MATCHES "up")
 
+endif(NOT CMAKE_CROSSCOMPILING)
 ###############
 ## System checks
 ##
@@ -685,21 +695,26 @@ if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
         #set(HAVE_VSNPRINTF 1)
     endif(WIN32)
     
-       try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
-               ${PROJECT_DIRECTORY}
-               ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
-               )
        if(CMAKE_CROSSCOMPILING)
-               set(RUN_SNPRINTF_FUNC "cross") 
+               set(RUN_SNPRINTF_FUNC "cross")
+               #set(PREFER_PORTABLE_SNPRINTF 1)
+       else(CMAKE_CROSSCOMPILING)
+           try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
+               ${PROJECT_DIRECTORY}
+               ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
+           )   
        endif(CMAKE_CROSSCOMPILING)
 
-       try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
-               ${PROJECT_DIRECTORY}
-               ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
-               )
        if(CMAKE_CROSSCOMPILING)
                set(RUN_VSNPRINTF_FUNC "cross")
+               set(PREFER_PORTABLE_VSNPRINTF 1)
+       else(CMAKE_CROSSCOMPILING)
+          try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
+               ${PROJECT_DIRECTORY}
+               ${PROJECT_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
+          )
        endif(CMAKE_CROSSCOMPILING)
+       
        set(PREFER_PORTABLE_SNPRINTF 0)
        if(RUN_VSNPRINTF_FUNC_VAR MATCHES "FAILED_TO_RUN")
                set(PREFER_PORTABLE_SNPRINTF 1)