From: Reid Kleckner <reid@kleckner.net>
Date: Tue, 2 Dec 2014 18:59:08 +0000 (+0000)
Subject: cmake: Remove MAXPATHLEN define as autoconf does not provide it
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=efcedf94c423372ca8753ee946a5d4ceaad17706;p=oota-llvm.git

cmake: Remove MAXPATHLEN define as autoconf does not provide it

Presumably it was added to the CMake system when MAXPATHLEN was still
used by code built for Windows. Currently only lib/Support/Path.inc uses
MAXPATHLEN, and it should be available on all Unices.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223139 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 6cc6d655fa2..2ee0dd5b1b7 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -79,8 +79,6 @@ if(WIN32)
     set(LLVM_ON_WIN32 1)
     set(LLVM_ON_UNIX 0)
   endif(CYGWIN)
-  # Maximum path length is 160 for non-unicode paths
-  set(MAXPATHLEN 160)
 else(WIN32)
   if(UNIX)
     set(LLVM_ON_WIN32 0)
@@ -90,8 +88,6 @@ else(WIN32)
     else(APPLE)
       set(LLVM_HAVE_LINK_VERSION_SCRIPT 1)
     endif(APPLE)
-    # FIXME: Maximum path length is currently set to 'safe' fixed value
-    set(MAXPATHLEN 2024)
   else(UNIX)
     MESSAGE(SEND_ERROR "Unable to determine platform")
   endif(UNIX)
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index d107c8f030b..0017d737772 100644
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -539,7 +539,4 @@
 /* Define to 1 if you have the `_chsize_s' function. */
 #cmakedefine HAVE__CHSIZE_S ${HAVE__CHSIZE_S}
 
-/* Maximum path length */
-#cmakedefine MAXPATHLEN ${MAXPATHLEN}
-
 #endif