Remove IS_WINDOWS (not used)

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

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index e3d4bd8..01e184d 100644 (file)
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -177,6 +177,8 @@ CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
 CHECK_FUNCTION_EXISTS(makecontext HAVE_MAKECONTEXT)
 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
+CHECK_FUNCTION_EXISTS(strdup SIMGRID_HAVE_STRDUP)
+CHECK_FUNCTION_EXISTS(_strdup SIMGRID_HAVE__STRDUP)
 
 #Check if __thread is defined
 execute_process(
@@ -449,12 +451,7 @@ if(WIN32)
   endif()
 endif()
 
-IF(CMAKE_CROSSCOMPILING)
-  IF(WIN32)
-    set(windows_context "yes")
-    set(IS_WINDOWS 1)
-  ENDIF()
-ELSE()
+IF(NOT CMAKE_CROSSCOMPILING)
   file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
   file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
   set(MCSC_buildcmd ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog)
@@ -488,15 +485,6 @@ ELSE()
   message(STATUS "mcsc: ${mcsc}")
 ENDIF()
 
-if(mcsc MATCHES "no" AND pthread)
-  if(HAVE_WINDOWS_H)
-    set(windows_context "yes")
-    set(IS_WINDOWS 1)
-  elseif(HAVE_WINDOWS_H)
-    message(FATAL_ERROR "no appropriate backend found")
-  endif()
-endif()
-
 #Only windows
 
 if(WIN32)
@@ -505,10 +493,6 @@ if(WIN32)
   endif()
 endif()
 
-if(windows_context MATCHES "yes")
-  message(STATUS "Context change to windows")
-endif()
-
 #If can have both context
 
 if(mcsc)
@@ -632,20 +616,18 @@ if (NOT CMAKE_CROSSCOMPILING)
   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
     ${CMAKE_BINARY_DIR}
     ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
+    RUN_OUTPUT_VARIABLE stack
     )
-  if (RUN_makecontext_VAR)
-    file(READ "${CMAKE_BINARY_DIR}/conftestval" stack)
-    if(stack MATCHES "down")
-      set(PTH_STACKGROWTH "-1")
-    endif()
-    if(stack MATCHES "up")
-      set(PTH_STACKGROWTH "1")
-    endif()
-  endif()
 endif()
-if(NOT PTH_STACKGROWTH)
+if("${stack}" STREQUAL "down")
+  set(PTH_STACKGROWTH "-1")
+elseif("${stack}" STREQUAL "up")
+  set(PTH_STACKGROWTH "1")
+else()
   if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
     set(PTH_STACKGROWTH "-1")
+  elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
+    set(PTH_STACKGROWTH "-1")
   else()
     message(ERROR "Could not figure the stack direction.")
   endif()
@@ -661,23 +643,6 @@ endif()
 
 #AC_PROG_MAKE_SET
 
-if(CMAKE_CROSSCOMPILING)
-  set(RUN_PRINTF_NULL_VAR "cross")
-  set(COMPILE_PRINTF_NULL_VAR "cross")
-else()
-  #AC_PRINTF_NULL FIXME: this is too ancient to survive!
-  try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
-    ${CMAKE_BINARY_DIR}
-    ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
-    )
-endif()
-
-if(RUN_PRINTF_NULL_VAR MATCHES "FAILED_TO_RUN")
-  SET(PRINTF_NULL_WORKING "0")
-else()
-  SET(PRINTF_NULL_WORKING "1")
-endif()
-
 #AC_CHECK_VA_COPY
 
 set(diff_va "va_copy((d),(s))"