Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt	(revision 500)
+++ CMakeLists.txt	(revision 914)
@@ -1,36 +1,159 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
-IF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/version.cmake)
-  INCLUDE(${CMAKE_SOURCE_DIR}/cmake/version.cmake)
-ELSE(EXISTS ${CMAKE_SOURCE_DIR}/cmake/version.cmake)
-  SET(PROJECT_NAME "LEMON")
-  SET(PROJECT_VERSION "hg-tip" CACHE STRING "LEMON version string.")
-ENDIF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/version.cmake)
-
+SET(PROJECT_NAME "LEMON")
 PROJECT(${PROJECT_NAME})
 
-SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
-
-INCLUDE(FindDoxygen)
-INCLUDE(FindGhostscript)
-
-ADD_DEFINITIONS(-DHAVE_CONFIG_H)
+INCLUDE(FindPythonInterp)
+INCLUDE(FindWget)
+
+IF(EXISTS ${PROJECT_SOURCE_DIR}/cmake/version.cmake)
+  INCLUDE(${PROJECT_SOURCE_DIR}/cmake/version.cmake)
+ELSEIF(DEFINED ENV{LEMON_VERSION})
+  SET(LEMON_VERSION $ENV{LEMON_VERSION} CACHE STRING "LEMON version string.")
+ELSE()
+  EXECUTE_PROCESS(
+    COMMAND ${PYTHON_EXECUTABLE} ./scripts/chg-len.py
+    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+    OUTPUT_VARIABLE HG_REVISION_PATH
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+  EXECUTE_PROCESS(
+    COMMAND hg id -i
+    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+    OUTPUT_VARIABLE HG_REVISION
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+  IF(HG_REVISION STREQUAL "")
+    SET(HG_REVISION_ID "hg-tip")
+  ELSE()
+    IF(HG_REVISION_PATH STREQUAL "")
+      SET(HG_REVISION_ID ${HG_REVISION})
+    ELSE()
+      SET(HG_REVISION_ID ${HG_REVISION_PATH}.${HG_REVISION})
+    ENDIF()
+  ENDIF()
+  SET(LEMON_VERSION ${HG_REVISION_ID} CACHE STRING "LEMON version string.")
+ENDIF()
+
+SET(PROJECT_VERSION ${LEMON_VERSION})
+
+SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+
+FIND_PACKAGE(Doxygen)
+FIND_PACKAGE(Ghostscript)
+FIND_PACKAGE(GLPK 4.33)
+FIND_PACKAGE(CPLEX)
+FIND_PACKAGE(COIN)
+
+IF(DEFINED ENV{LEMON_CXX_WARNING})
+  SET(CXX_WARNING $ENV{LEMON_CXX_WARNING})
+ELSE()
+  IF(CMAKE_COMPILER_IS_GNUCXX)
+    SET(CXX_WARNING "-Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas")
+    SET(CMAKE_CXX_FLAGS_DEBUG CACHE STRING "-ggdb")
+    SET(CMAKE_C_FLAGS_DEBUG CACHE STRING "-ggdb")
+  ELSEIF(MSVC)
+    # This part is unnecessary 'casue the same is set by the lemon/core.h.
+    # Still keep it as an example.
+    SET(CXX_WARNING "/wd4250 /wd4355 /wd4503 /wd4800 /wd4996")
+    # Suppressed warnings:
+    # C4250: 'class1' : inherits 'class2::member' via dominance
+    # C4355: 'this' : used in base member initializer list
+    # C4503: 'function' : decorated name length exceeded, name was truncated
+    # C4800: 'type' : forcing value to bool 'true' or 'false'
+    #        (performance warning)
+    # C4996: 'function': was declared deprecated
+  ELSE()
+    SET(CXX_WARNING "-Wall -W")
+  ENDIF()
+ENDIF()
+SET(LEMON_CXX_WARNING_FLAGS ${CXX_WARNING} CACHE STRING "LEMON warning flags.")
+
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LEMON_CXX_WARNING_FLAGS}")
+
+SET( CMAKE_CXX_FLAGS_MAINTAINER "-Werror -ggdb" CACHE STRING
+    "Flags used by the C++ compiler during maintainer builds."
+    FORCE )
+SET( CMAKE_C_FLAGS_MAINTAINER "-Werror" CACHE STRING
+    "Flags used by the C compiler during maintainer builds."
+    FORCE )
+SET( CMAKE_EXE_LINKER_FLAGS_MAINTAINER
+    "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING
+    "Flags used for linking binaries during maintainer builds."
+    FORCE )
+SET( CMAKE_SHARED_LINKER_FLAGS_MAINTAINER
+    "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING
+    "Flags used by the shared libraries linker during maintainer builds."
+    FORCE )
+MARK_AS_ADVANCED(
+    CMAKE_CXX_FLAGS_MAINTAINER
+    CMAKE_C_FLAGS_MAINTAINER
+    CMAKE_EXE_LINKER_FLAGS_MAINTAINER
+    CMAKE_SHARED_LINKER_FLAGS_MAINTAINER )
+
+IF(CMAKE_CONFIGURATION_TYPES)
+  LIST(APPEND CMAKE_CONFIGURATION_TYPES Maintainer)
+  LIST(REMOVE_DUPLICATES CMAKE_CONFIGURATION_TYPES)
+  SET(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING
+      "Add the configurations that we need"
+      FORCE)
+ endif()
+
+IF(NOT CMAKE_BUILD_TYPE)
+  SET(CMAKE_BUILD_TYPE "Release")
+ENDIF()
+
+SET( CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING
+    "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel Maintainer."
+    FORCE )
+
 
 INCLUDE(CheckTypeSize)
-CHECK_TYPE_SIZE("long long" LEMON_LONG_LONG)
+CHECK_TYPE_SIZE("long long" LONG_LONG)
+SET(LEMON_HAVE_LONG_LONG ${HAVE_LONG_LONG})
+
+INCLUDE(FindPythonInterp)
 
 ENABLE_TESTING()
 
+IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
+  ADD_CUSTOM_TARGET(check ALL COMMAND ${CMAKE_CTEST_COMMAND})
+ELSE()
+  ADD_CUSTOM_TARGET(check COMMAND ${CMAKE_CTEST_COMMAND})
+ENDIF()
+
 ADD_SUBDIRECTORY(lemon)
-ADD_SUBDIRECTORY(demo)
-ADD_SUBDIRECTORY(doc)
-ADD_SUBDIRECTORY(test)
-
-IF(WIN32)
+IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
+  ADD_SUBDIRECTORY(demo)
+  ADD_SUBDIRECTORY(tools)
+  ADD_SUBDIRECTORY(doc)
+  ADD_SUBDIRECTORY(test)
+ENDIF()
+
+CONFIGURE_FILE(
+  ${PROJECT_SOURCE_DIR}/cmake/LEMONConfig.cmake.in
+  ${PROJECT_BINARY_DIR}/cmake/LEMONConfig.cmake
+  @ONLY
+)
+IF(UNIX)
+  INSTALL(
+    FILES ${PROJECT_BINARY_DIR}/cmake/LEMONConfig.cmake
+    DESTINATION share/lemon/cmake
+  )
+ELSEIF(WIN32)
+  INSTALL(
+    FILES ${PROJECT_BINARY_DIR}/cmake/LEMONConfig.cmake
+    DESTINATION cmake
+  )
+ENDIF()
+
+IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
   SET(CPACK_PACKAGE_NAME ${PROJECT_NAME})
   SET(CPACK_PACKAGE_VENDOR "EGRES")
   SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY
-    "LEMON - Library of Efficient Models and Optimization in Networks")
-  SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
+    "LEMON - Library for Efficient Modeling and Optimization in Networks")
+  SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
 
   SET(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
@@ -41,8 +164,9 @@
     "${PROJECT_NAME} ${PROJECT_VERSION}")
 
-  SET(CPACK_COMPONENTS_ALL headers library html_documentation)
+  SET(CPACK_COMPONENTS_ALL headers library html_documentation bin)
 
   SET(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C++ headers")
   SET(CPACK_COMPONENT_LIBRARY_DISPLAY_NAME "Dynamic-link library")
+  SET(CPACK_COMPONENT_BIN_DISPLAY_NAME "Command line utilities")
   SET(CPACK_COMPONENT_HTML_DOCUMENTATION_DISPLAY_NAME "HTML documentation")
 
@@ -51,4 +175,6 @@
   SET(CPACK_COMPONENT_LIBRARY_DESCRIPTION
     "DLL and import library")
+  SET(CPACK_COMPONENT_BIN_DESCRIPTION
+    "Command line utilities")
   SET(CPACK_COMPONENT_HTML_DOCUMENTATION_DESCRIPTION
     "Doxygen generated documentation")
@@ -72,7 +198,7 @@
 
   SET(CPACK_GENERATOR "NSIS")
-  SET(CPACK_NSIS_MUI_ICON "${CMAKE_SOURCE_DIR}/cmake/nsis/lemon.ico")
-  SET(CPACK_NSIS_MUI_UNIICON "${CMAKE_SOURCE_DIR}/cmake/nsis/uninstall.ico")
-  #SET(CPACK_PACKAGE_ICON "${CMAKE_SOURCE_DIR}/cmake/nsis\\\\installer.bmp")
+  SET(CPACK_NSIS_MUI_ICON "${PROJECT_SOURCE_DIR}/cmake/nsis/lemon.ico")
+  SET(CPACK_NSIS_MUI_UNIICON "${PROJECT_SOURCE_DIR}/cmake/nsis/uninstall.ico")
+  #SET(CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/cmake/nsis\\\\installer.bmp")
   SET(CPACK_NSIS_INSTALLED_ICON_NAME "bin\\\\lemon.ico")
   SET(CPACK_NSIS_DISPLAY_NAME "${CPACK_PACKAGE_INSTALL_DIRECTORY} ${PROJECT_NAME}")
@@ -89,3 +215,3 @@
 
   INCLUDE(CPack)
-ENDIF(WIN32)
+ENDIF()
