Check that a function starts with llvm. before using GET_FUNCTION_RECOGNIZER.
[oota-llvm.git] / cmake / config-ix.cmake
index 7496622542e6d4e1e343850ed6e3ffdea699028e..7f8c48d3aaaa3e84c31988c84ca07632e968d7eb 100755 (executable)
@@ -4,6 +4,7 @@ if( WIN32 AND NOT CYGWIN )
 endif()
 
 include(CheckIncludeFile)
+include(CheckIncludeFileCXX)
 include(CheckLibraryExists)
 include(CheckSymbolExists)
 include(CheckFunctionExists)
@@ -37,6 +38,7 @@ endfunction()
 check_include_file(argz.h HAVE_ARGZ_H)
 check_include_file(assert.h HAVE_ASSERT_H)
 check_include_file(ctype.h HAVE_CTYPE_H)
+check_include_file_cxx(cxxabi.h HAVE_CXXABI_H)
 check_include_file(dirent.h HAVE_DIRENT_H)
 check_include_file(dl.h HAVE_DL_H)
 check_include_file(dld.h HAVE_DLD_H)
@@ -79,7 +81,11 @@ check_include_file(unistd.h HAVE_UNISTD_H)
 check_include_file(utime.h HAVE_UTIME_H)
 check_include_file(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H)
 check_include_file(windows.h HAVE_WINDOWS_H)
+check_include_file(zlib.h HAVE_ZLIB_H)
 check_include_file(fenv.h HAVE_FENV_H)
+check_symbol_exists(FE_ALL_EXCEPT "fenv.h" HAVE_DECL_FE_ALL_EXCEPT)
+check_symbol_exists(FE_INEXACT "fenv.h" HAVE_DECL_FE_INEXACT)
+
 check_include_file(mach/mach.h HAVE_MACH_MACH_H)
 check_include_file(mach-o/dyld.h HAVE_MACH_O_DYLD_H)
 
@@ -101,6 +107,11 @@ if( NOT PURE_WINDOWS )
   endif()
   check_library_exists(dl dlopen "" HAVE_LIBDL)
   check_library_exists(rt clock_gettime "" HAVE_LIBRT)
+  if (LLVM_ENABLE_ZLIB)
+    check_library_exists(z compress2 "" HAVE_LIBZ)
+  else()
+    set(HAVE_LIBZ 0)
+  endif()
 endif()
 
 # function checks
@@ -329,12 +340,13 @@ if (CMAKE_COMPILER_IS_GNUCXX)
   endif()
 endif()
 
-include(GetHostTriple)
-get_host_triple(LLVM_HOST_TRIPLE)
-
 # By default, we target the host, but this can be overridden at CMake
 # invocation time.
-set(LLVM_HOSTTRIPLE "${LLVM_HOST_TRIPLE}")
+include(GetHostTriple)
+get_host_triple(LLVM_INFERRED_HOST_TRIPLE)
+
+set(LLVM_HOST_TRIPLE "${LLVM_INFERRED_HOST_TRIPLE}" CACHE STRING
+    "Host on which LLVM binaries will run")
 
 # Determine the native architecture.
 string(TOLOWER "${LLVM_TARGET_ARCH}" LLVM_NATIVE_ARCH)
@@ -354,6 +366,8 @@ elseif (LLVM_NATIVE_ARCH MATCHES "sparc")
   set(LLVM_NATIVE_ARCH Sparc)
 elseif (LLVM_NATIVE_ARCH MATCHES "powerpc")
   set(LLVM_NATIVE_ARCH PowerPC)
+elseif (LLVM_NATIVE_ARCH MATCHES "aarch64")
+  set(LLVM_NATIVE_ARCH AArch64)
 elseif (LLVM_NATIVE_ARCH MATCHES "arm")
   set(LLVM_NATIVE_ARCH ARM)
 elseif (LLVM_NATIVE_ARCH MATCHES "mips")
@@ -364,6 +378,8 @@ elseif (LLVM_NATIVE_ARCH MATCHES "msp430")
   set(LLVM_NATIVE_ARCH MSP430)
 elseif (LLVM_NATIVE_ARCH MATCHES "hexagon")
   set(LLVM_NATIVE_ARCH Hexagon)
+elseif (LLVM_NATIVE_ARCH MATCHES "s390x")
+  set(LLVM_NATIVE_ARCH SystemZ)
 else ()
   message(FATAL_ERROR "Unknown architecture ${LLVM_NATIVE_ARCH}")
 endif ()
@@ -447,4 +463,11 @@ else( LLVM_ENABLE_THREADS )
   message(STATUS "Threads disabled.")
 endif()
 
+if (LLVM_ENABLE_ZLIB )
+  # Check if zlib is available in the system.
+  if ( NOT HAVE_ZLIB_H OR NOT HAVE_LIBZ )
+    set(LLVM_ENABLE_ZLIB 0)
+  endif()
+endif()
+
 set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX})