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/*
  @ORIGINAL_AUTHOR: Robert Muth
  This header file ensures that pin and the pintool will be compiled with compatible
  compilers.
  It relies on the generated file cc_used_XXX.H
*/

/*
 * Check CPU target of compiler
 */
#if defined(TARGET_IA32) && defined(__GNUG__) && !defined(__i386__)
#  error "Pin kit is for IA-32, but compiler targets a different ISA"
#endif
#if defined(TARGET_IA32E) && defined(__GNUG__) && !defined(__x86_64__)
#  error "Pin kit is for Intel64, but compiler targets a different ISA"
#endif
#if defined(TARGET_IPF) && defined(__GNUG__) && !defined(__ia64__)
#  error "Pin kit is for Itanium, but compiler targets a different ISA"
#endif

#if defined(TARGET_IA32)

# if defined(TARGET_WINDOWS)
#  if defined(TARGET_IA32)
#   include "cc_used_ia32_w.CVH"
#  else
#   error "Need IA32 or EM64T on windows"
#  endif
# elif defined(TARGET_LINUX)
#  include "cc_used_ia32_l.CVH"
# elif defined(TARGET_MAC)
#  include "cc_used_ia32_m.CVH"
# else
#  error "bad target os for IA32"
# endif

#elif defined(TARGET_IA32E)

# if defined(TARGET_WINDOWS)
#   include "cc_used_ia32e_w.CVH"
# elif defined(TARGET_LINUX)
#  include "cc_used_ia32e_l.CVH"
# else
#  error "bad target os for EM64T"
#endif

#elif defined(TARGET_IPF)
#include "cc_used_ipf_l.CVH"
#else
#error "bad target"
#endif

#if defined(_MSC_VER)
#elif defined(__INTEL_COMPILER)
#elif defined(__GNUC__)
#else
#error "pin must be compiled with Microsoft CL, Intel ICC/ICL  or with gcc/g++"
#endif

#if defined(_MSC_VER)
/* FIXME skipping compiler checks for now */
#else

#if !defined(CC_USED__) || !defined(CC_USED_MINOR__) || !defined(CC_USED_PATCHLEVEL__)
#error "internal error pin compiler configuration not available "
#endif

#if CC_USED__ != __GNUC__
#error "pin compiler and pin tool compiler differ in major version number"
#endif

// 3.3 linker is ok for 3.2 library
#if CC_USED__ == 3 && CC_USED_MINOR__ == 2 && __GNUC__ == 3 && __GNUC_MINOR__ == 3
// 4.1 linker is ok for 4.0 library
#elif CC_USED__ == 4 && CC_USED_MINOR__ == 0 && __GNUC__ == 4 && __GNUC_MINOR__ == 1
#else

#if CC_USED_MINOR__ != __GNUC_MINOR__
#error "pin compiler and pin tool compiler differ in minor version number. See cc_used_*.CVH for kit compiler version."
#endif

#if __GNUC_PATCHLEVEL__ < CC_USED_PATCHLEVEL__
#error "pin compiler has higher patch level than pin tool compiler"
#endif
#endif
#endif