From 06dd3444b2d5d96ec2c4ad2ab4c5be22fcdfb2b8 Mon Sep 17 00:00:00 2001
From: Maneesh Gupta <maneesh.gupta@amd.com>
Date: Fri, 1 Apr 2016 13:48:37 +0530
Subject: [PATCH] Change HCC_DIR -> HCC_HOME, HSA_DIR -> HSA_PATH and
 HIP_INSTALL_PATH -> CMAKE_INSTALL_PREFIX

---
 CMakeLists.txt | 62 ++++++++++++++++++++++++--------------------------
 1 file changed, 30 insertions(+), 32 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a7faf90046..01c223a310 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,56 +5,54 @@ if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE "Release")
 endif()
 
-if(NOT DEFINED HCC_DIR)
-    if(NOT DEFINED ENV{HCC_DIR})
-        set(HCC_DIR "/opt/hcc" CACHE PATH "Path to which HCC has been installed")
+if(NOT DEFINED HCC_HOME)
+    if(NOT DEFINED ENV{HCC_HOME})
+        set(HCC_HOME "/opt/hcc" CACHE PATH "Path to which HCC has been installed")
     else()
-        set(HCC_DIR $ENV{HCC_DIR} CACHE PATH "Path to which HCC has been installed")
+        set(HCC_HOME $ENV{HCC_HOME} CACHE PATH "Path to which HCC has been installed")
     endif()
 endif()
-if(IS_ABSOLUTE ${HCC_DIR} AND EXISTS ${HCC_DIR} AND IS_DIRECTORY ${HCC_DIR})
-    message(STATUS "Looking for HCC in: " ${HCC_DIR})
+if(IS_ABSOLUTE ${HCC_HOME} AND EXISTS ${HCC_HOME} AND IS_DIRECTORY ${HCC_HOME})
+    message(STATUS "Looking for HCC in: " ${HCC_HOME})
 else()
-    message(FATAL_ERROR "Don't know where to find HCC. Please specify abolute path using -DHCC_DIR")
+    message(FATAL_ERROR "Don't know where to find HCC. Please specify abolute path using -DHCC_HOME")
 endif()
 
-if(NOT DEFINED HSA_DIR)
-    if(NOT DEFINED ENV{HSA_DIR})
-        set(HSA_DIR "/opt/hsa" CACHE PATH "Path to which HSA runtime has been installed")
+if(NOT DEFINED HSA_PATH)
+    if(NOT DEFINED ENV{HSA_PATH})
+        set(HSA_PATH "/opt/hsa" CACHE PATH "Path to which HSA runtime has been installed")
     else()
-        set(HSA_DIR $ENV{HSA_DIR} CACHE PATH "Path to which HSA runtime has been installed")
+        set(HSA_PATH $ENV{HSA_PATH} CACHE PATH "Path to which HSA runtime has been installed")
     endif()
 endif()
-if(IS_ABSOLUTE ${HSA_DIR} AND EXISTS ${HSA_DIR} AND IS_DIRECTORY ${HSA_DIR})
-    message(STATUS "Looking for HSA runtime in: " ${HSA_DIR})
+if(IS_ABSOLUTE ${HSA_PATH} AND EXISTS ${HSA_PATH} AND IS_DIRECTORY ${HSA_PATH})
+    message(STATUS "Looking for HSA runtime in: " ${HSA_PATH})
 else()
-    message(FATAL_ERROR "Don't know where to find HSA runtime. Please specify absolute path using -DHSA_DIR")
+    message(FATAL_ERROR "Don't know where to find HSA runtime. Please specify absolute path using -DHSA_PATH")
 endif()
 
-if(NOT DEFINED HIP_INSTALL_DIR)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND CMAKE_INSTALL_PREFIX MATCHES "/usr/local")
     if(CMAKE_BUILD_TYPE MATCHES Debug)
-        set(HIP_INSTALL_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "Installation path for HIP")
+            set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "Installation path for HIP" FORCE)
     elseif(CMAKE_BUILD_TYPE MATCHES Release)
-        set(HIP_INSTALL_DIR "/opt/hip" CACHE PATH "Installation path for HIP")
+            set(CMAKE_INSTALL_PREFIX "/opt/hip" CACHE PATH "Installation path for HIP" FORCE)
     else()
         message(FATAL_ERROR "Invalid CMAKE_BUILD_TYPE specified. Valid values are Debug and Release")
     endif()
 endif()
-if(IS_ABSOLUTE ${HIP_INSTALL_DIR})
-    message(STATUS "HIP will be installed in: " ${HIP_INSTALL_DIR})
+if(IS_ABSOLUTE ${CMAKE_INSTALL_PREFIX})
+    message(STATUS "HIP will be installed in: " ${CMAKE_INSTALL_PREFIX})
 else()
-    message(FATAL_ERROR "Don't know where to install HIP. Please specify absolute path using -DHIP_INSTALL_DIR")
+    message(FATAL_ERROR "Don't know where to install HIP. Please specify absolute path using -DCMAKE_INSTALL_PREFIX")
 endif()
 
-set(CMAKE_INSTALL_PREFIX "${HIP_INSTALL_DIR}" CACHE INTERNAL "Installation path for HIP" FORCE)
-
 include_directories(${PROJECT_SOURCE_DIR}/include)
 
-set(CMAKE_CXX_COMPILER "${HCC_DIR}/bin/hcc")
-set(CMAKE_C_COMPILER   "${HCC_DIR}/bin/hcc")
+set(CMAKE_CXX_COMPILER "${HCC_HOME}/bin/hcc")
+set(CMAKE_C_COMPILER   "${HCC_HOME}/bin/hcc")
 
-set(CMAKE_CXX_FLAGS " -hc -I${HCC_DIR}/include -I${HSA_DIR}/include -stdlib=libc++ ")
-set(CMAKE_C_FLAGS   " -hc -I${HCC_DIR}/include -I${HSA_DIR}/include -stdlib=libc++ ")
+set(CMAKE_CXX_FLAGS " -hc -I${HCC_HOME}/include -I${HSA_PATH}/include -stdlib=libc++ ")
+set(CMAKE_C_FLAGS   " -hc -I${HCC_HOME}/include -I${HSA_PATH}/include -stdlib=libc++ ")
 
 set(SOURCE_FILES src/device_util.cpp
 src/hip_hcc.cpp 
@@ -69,13 +67,13 @@ src/staging_buffer.cpp)
 #add_library(hip_hcc STATIC ${SOURCE_FILES})
 add_library(hip_hcc OBJECT ${SOURCE_FILES})
 
-#install(TARGETS hip_hcc DESTINATION ${HIP_INSTALL_DIR}/lib)
-install(DIRECTORY ${PROJECT_BINARY_DIR}/CMakeFiles/hip_hcc.dir/src/ DESTINATION ${HIP_INSTALL_DIR}/lib)
-set(EXECUTE_COMMAND test ${HIP_INSTALL_DIR} -ef ${CMAKE_CURRENT_SOURCE_DIR})
+#install(TARGETS hip_hcc DESTINATION lib)
+install(DIRECTORY ${PROJECT_BINARY_DIR}/CMakeFiles/hip_hcc.dir/src/ DESTINATION lib)
+set(EXECUTE_COMMAND test ${CMAKE_INSTALL_PREFIX} -ef ${CMAKE_CURRENT_SOURCE_DIR})
 execute_process(COMMAND ${EXECUTE_COMMAND} RESULT_VARIABLE INSTALL_SOURCE)
 if(NOT ${INSTALL_SOURCE} EQUAL 0)
-    install(DIRECTORY src DESTINATION ${HIP_INSTALL_DIR})
-    install(DIRECTORY bin DESTINATION ${HIP_INSTALL_DIR} USE_SOURCE_PERMISSIONS)
-    install(DIRECTORY include DESTINATION ${HIP_INSTALL_DIR})
+    install(DIRECTORY src DESTINATION .)
+    install(DIRECTORY bin DESTINATION . USE_SOURCE_PERMISSIONS)
+    install(DIRECTORY include DESTINATION .)
 endif()