Clean CMakeList

CMakeLists.txt

-PROJECT(VITE CXX C)
+cmake_minimum_required(VERSION 2.8)
+project(VITE CXX C)
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
+### The current version number
+set (VITE_VERSION_MAJOR 1)
+set (VITE_VERSION_MINOR 2)
+set (VITE_VERSION_PATCH 0)
 
-IF(COMMAND CMAKE_POLICY)
+if(COMMAND CMAKE_POLICY)
   # CMP0003: add the link paths to the link command as with cmake 2.4
-  CMAKE_POLICY(SET CMP0003 NEW)
-ENDIF(COMMAND CMAKE_POLICY)
+  cmake_policy(SET CMP0003 NEW)
+endif(COMMAND CMAKE_POLICY)
 
-FIND_PACKAGE(Qt4
-  COMPONENTS QtCore  QtGui QtXml REQUIRED)
-SET(QT_USE_QTUITOOLS ON)
-SET(QT_USE_QTOPENGL ON)
-INCLUDE(${QT_USE_FILE})
+### Misc options
+option(BUILD_SHARED_LIBS
+  "Build shared libraries" OFF)
+option(BUILD_64bits
+  "Build 64 bits mode" ON)
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are None, Debug, Release, RelWithDebInfo and MinSizeRel." FORCE)
+endif(NOT CMAKE_BUILD_TYPE)
 
-FIND_PACKAGE(GLU)
+# cmake modules setup
+set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/")
+include (CMakeDetermineSystem)
+include (CheckCCompilerFlag)
+include (CheckFunctionExists)
+include (CheckSymbolExists)
+include (CheckIncludeFiles)
 
+### Required Packages
+find_package(Qt4 COMPONENTS QtCore QtGui QtXml REQUIRED)
+set(QT_USE_QTUITOOLS ON)
+set(QT_USE_QTOPENGL ON)
+include(${QT_USE_FILE})
 
-# search for Boost 
-# Components :
-#filesystem, iostreams, programoptions, python, regex, serialization, signals
-#system, thread, wave
-OPTION(VITE_ENABLE_SERIALIZATION "Enable the support of Boost Serialization." OFF)
-IF(VITE_ENABLE_SERIALIZATION)
-FIND_PACKAGE( Boost COMPONENTS serialization thread iostreams)
-ENDIF(VITE_ENABLE_SERIALIZATION)
+find_package(OpenGL)
 
+### Optimization options
+option(VITE_ENABLE_SERIALIZATION 
+  "Enable the support of Boost Serialization." OFF)
+option(VITE_ENABLE_VBO 
+  "Enable the support of VBO." OFF)
 
-OPTION(VITE_ENABLE_VBO "Enable the support of VBO." OFF)
-IF(VITE_ENABLE_VBO)
-  INCLUDE(cmake/FindGLEW.cmake)
-ENDIF(VITE_ENABLE_VBO)
+### Trace format options
+option(VITE_ENABLE_OTF 
+  "Enable the support of OTF file format." ON)
+option(VITE_ENABLE_TAU 
+  "Enable the support of TAU file format." ON)
 
-OPTION(VITE_ENABLE_OTF "Enable the support of OTF file format." ON)
-IF(VITE_ENABLE_OTF)
-  INCLUDE(cmake/FindOTF.cmake)
-ENDIF(VITE_ENABLE_OTF)
+# stdlib, stdio, string, getopt, etc
+check_include_files(stdarg.h HAVE_STDARG_H)
+check_function_exists(va_copy HAVE_VA_COPY)
+if (NOT HAVE_VA_COPY)
+  check_function_exists(__va_copy HAVE_UNDERSCORE_VA_COPY)
+endif (NOT HAVE_VA_COPY)
+check_function_exists(asprintf HAVE_ASPRINTF)
+check_function_exists(vasprintf HAVE_VASPRINTF)
+check_include_files(getopt.h HAVE_GETOPT_H)
+check_include_files(unistd.h HAVE_UNISTD_H)
+check_function_exists(getopt_long HAVE_GETOPT_LONG)
+check_include_files(errno.h HAVE_ERRNO_H)
+check_include_files(stddef.h HAVE_STDDEF_H)
+check_function_exists(getrusage HAVE_GETRUSAGE)
+check_include_files(limits.h HAVE_LIMITS_H)
+check_include_files(string.h HAVE_STRING_H)
 
-OPTION(VITE_ENABLE_TAU "Enable the support of TAU file format." ON)
-IF(VITE_ENABLE_TAU)
-  INCLUDE(cmake/FindTAU.cmake)
-ENDIF(VITE_ENABLE_TAU)
+#
+# Find optional packages
+# 
 
-set(CMAKE_BUILD_TYPE Release)
+# Search for Boost 
+#    Components : filesystem, iostreams, programoptions, python, regex, 
+#                 serialization, signals, system, thread, wave
+if(VITE_ENABLE_SERIALIZATION)
+  find_package( Boost COMPONENTS serialization thread iostreams)
+endif(VITE_ENABLE_SERIALIZATION)
+
+if(VITE_ENABLE_VBO)
+  find_package(GLEW)
+endif(VITE_ENABLE_VBO)
+
+if(VITE_ENABLE_OTF)
+  find_package(OTF)
+endif(VITE_ENABLE_OTF)
+
+if(VITE_ENABLE_TAU)
+  find_package(TAU)
+endif(VITE_ENABLE_TAU)
 
 SUBDIRS(src)