Add some platform tests.

Patch by arrowdodger!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123388 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index e1959faa9d12c32a134aacf245ab6ebff2f625cc..8027bf4620c7fe624365bf5fbc34ded4a232b574 100755 (executable)
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -101,6 +101,11 @@ check_symbol_exists(malloc_zone_statistics malloc/malloc.h
 check_symbol_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP)
 check_symbol_exists(mkstemp "stdlib.h;unistd.h" HAVE_MKSTEMP)
 check_symbol_exists(mktemp "stdlib.h;unistd.h" HAVE_MKTEMP)
+check_symbol_exists(closedir "sys/types.h;dirent.h" HAVE_CLOSEDIR)
+check_symbol_exists(opendir "sys/types.h;dirent.h" HAVE_OPENDIR)
+check_symbol_exists(getcwd unistd.h HAVE_GETCWD)
+check_symbol_exists(gettimeofday sys/time.h HAVE_GETTIMEOFDAY)
+check_symbol_exists(getrlimit "sys/types.h;sys/time.h;sys/resource.h" HAVE_GETRLIMIT)
 if( NOT LLVM_ON_WIN32 )
   check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK)
 endif()
@@ -109,6 +114,8 @@ check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL)
 check_symbol_exists(strerror string.h HAVE_STRERROR)
 check_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
 check_symbol_exists(strerror_s string.h HAVE_STRERROR_S)
+check_symbol_exists(memcpy string.h HAVE_MEMCPY)
+check_symbol_exists(memmove string.h HAVE_MEMMOVE)
 check_symbol_exists(setenv stdlib.h HAVE_SETENV)
 if ( LLVM_ON_WIN32 )
   check_symbol_exists(_chsize_s io.h HAVE__CHSIZE_S)

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 9ab83887b4ff35ba478bfec7076c946cd29bf434..e4eb1e53c9b1887c2565bbe6ffe4b7f25b5bc419 100644 (file)
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -73,7 +73,7 @@
 #cmakedefine HAVE_CIRCO ${HAVE_CIRCO}
 
 /* Define to 1 if you have the `closedir' function. */
-#undef HAVE_CLOSEDIR
+#cmakedefine HAVE_CLOSEDIR ${HAVE_CLOSEDIR}
 
 /* Define to 1 if you have the <ctype.h> header file. */
 #cmakedefine HAVE_CTYPE_H ${HAVE_CTYPE_H}
@@ -137,19 +137,19 @@
 #undef HAVE_FWD_ITERATOR
 
 /* Define to 1 if you have the `getcwd' function. */
-#undef HAVE_GETCWD
+#cmakedefine HAVE_GETCWD ${HAVE_GETCWD}
 
 /* Define to 1 if you have the `getpagesize' function. */
 #cmakedefine HAVE_GETPAGESIZE ${HAVE_GETPAGESIZE}
 
 /* Define to 1 if you have the `getrlimit' function. */
-#undef HAVE_GETRLIMIT
+#cmakedefine HAVE_GETRLIMIT ${HAVE_GETRLIMIT}
 
 /* Define to 1 if you have the `getrusage' function. */
 #cmakedefine HAVE_GETRUSAGE ${HAVE_GETRUSAGE}
 
 /* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
+#cmakedefine HAVE_GETTIMEOFDAY ${HAVE_GETTIMEOFDAY}
 
 /* Does not have <hash_map> */
 #undef HAVE_GLOBAL_HASH_MAP
@@ -243,10 +243,10 @@
 #cmakedefine HAVE_MALLOC_ZONE_STATISTICS ${HAVE_MALLOC_ZONE_STATISTICS}
 
 /* Define to 1 if you have the `memcpy' function. */
-#undef HAVE_MEMCPY
+#cmakedefine HAVE_MEMCPY ${HAVE_MEMCPY}
 
 /* Define to 1 if you have the `memmove' function. */
-#undef HAVE_MEMMOVE
+#cmakedefine HAVE_MEMMOVE ${HAVE_MEMMOVE}
 
 /* Define to 1 if you have the <memory.h> header file. */
 #cmakedefine HAVE_MEMORY_H ${HAVE_MEMORY_H}
@@ -283,7 +283,7 @@
 #cmakedefine HAVE_NEATO ${HAVE_NEATO}
 
 /* Define to 1 if you have the `opendir' function. */
-#undef HAVE_OPENDIR
+#cmakedefine HAVE_OPENDIR ${HAVE_OPENDIR}
 
 /* Define if libtool can extract symbol lists from object files. */
 #undef HAVE_PRELOADED_SYMBOLS