From 652eb506a70728d69a0858e794cd79d8840918e2 Mon Sep 17 00:00:00 2001
From: Oscar Fuentes <ofv@wanadoo.es>
Date: Sun, 8 Aug 2010 04:32:21 +0000
Subject: [PATCH] CMake: set configure macro LLVM_PREFIX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110536 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/config-ix.cmake                   | 2 ++
 include/llvm/Config/config.h.cmake      | 2 +-
 include/llvm/Config/llvm-config.h.cmake | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index c03c1cb3811..3427ee9c0c0 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -260,6 +260,8 @@ else( ENABLE_THREADS )
   message(STATUS "Threads disabled.")
 endif()
 
+set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX})
+
 configure_file(
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
   ${LLVM_BINARY_DIR}/include/llvm/Config/config.h
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 5468316f9c9..d9f95a6bfaa 100644
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -525,7 +525,7 @@
 #cmakedefine LLVM_PATH_TWOPI "${LLVM_PATH_TWOPI}"
 
 /* Installation prefix directory */
-#undef LLVM_PREFIX
+#cmakedefine LLVM_PREFIX "${LLVM_PREFIX}"
 
 /* Define if the OS needs help to load dependent libraries for dlopen(). */
 #cmakedefine LTDL_DLOPEN_DEPLIBS ${LTDL_DLOPEN_DEPLIBS}
diff --git a/include/llvm/Config/llvm-config.h.cmake b/include/llvm/Config/llvm-config.h.cmake
index 4b8a625b742..c277ef2b207 100644
--- a/include/llvm/Config/llvm-config.h.cmake
+++ b/include/llvm/Config/llvm-config.h.cmake
@@ -81,4 +81,4 @@
 #cmakedefine LLVM_PATH_TWOPI "${LLVM_PATH_TWOPI}"
 
 /* Installation prefix directory */
-#cmakedefine LLVM_PREFIX
+#cmakedefine LLVM_PREFIX "${LLVM_PREFIX}"