Platform tests for argz_* functions.

Patch by arrowdodger!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123376 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index c089488..e1959fa 100755 (executable)
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -113,6 +113,13 @@ check_symbol_exists(setenv stdlib.h HAVE_SETENV)
 if ( LLVM_ON_WIN32 )
   check_symbol_exists(_chsize_s io.h HAVE__CHSIZE_S)
 endif()
+if( HAVE_ARGZ_H )
+  check_symbol_exists(argz_append argz.h HAVE_ARGZ_APPEND)
+  check_symbol_exists(argz_create_sep argz.h HAVE_ARGZ_CREATE_SEP)
+  check_symbol_exists(argz_insert argz.h HAVE_ARGZ_INSERT)
+  check_symbol_exists(argz_next argz.h HAVE_ARGZ_NEXT)
+  check_symbol_exists(argz_stringify argz.h HAVE_ARGZ_STRINGIFY)
+endif()
 
 check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC)
 if( LLVM_USING_GLIBC )

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 030da85..9ab8388 100644 (file)
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -37,22 +37,22 @@
 #cmakedefine ENABLE_THREADS ${ENABLE_THREADS}
 
 /* Define to 1 if you have the `argz_append' function. */
-#undef HAVE_ARGZ_APPEND
+#cmakedefine HAVE_ARGZ_APPEND ${HAVE_ARGZ_APPEND}
 
 /* Define to 1 if you have the `argz_create_sep' function. */
-#undef HAVE_ARGZ_CREATE_SEP
+#cmakedefine HAVE_ARGZ_CREATE_SEP ${HAVE_ARGZ_CREATE_SEP}
 
 /* Define to 1 if you have the <argz.h> header file. */
 #cmakedefine HAVE_ARGZ_H ${HAVE_ARGZ_H}
 
 /* Define to 1 if you have the `argz_insert' function. */
-#undef HAVE_ARGZ_INSERT
+#cmakedefine HAVE_ARGZ_INSERT ${HAVE_ARGZ_INSERT}
 
 /* Define to 1 if you have the `argz_next' function. */
-#undef HAVE_ARGZ_NEXT
+#cmakedefine HAVE_ARGZ_NEXT ${HAVE_ARGZ_NEXT}
 
 /* Define to 1 if you have the `argz_stringify' function. */
-#undef HAVE_ARGZ_STRINGIFY
+#cmakedefine HAVE_ARGZ_STRINGIFY ${HAVE_ARGZ_STRINGIFY}
 
 /* Define to 1 if you have the <assert.h> header file. */
 #cmakedefine HAVE_ASSERT_H ${HAVE_ASSERT_H}