diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,12 +3,22 @@
 SET(PROJECT_NAME "LEMON")
 PROJECT(${PROJECT_NAME})
 
+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
@@ -16,9 +26,15 @@
     OUTPUT_STRIP_TRAILING_WHITESPACE
   )
   IF(HG_REVISION STREQUAL "")
-    SET(HG_REVISION "hg-tip")
+    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} CACHE STRING "LEMON version string.")
+  SET(LEMON_VERSION ${HG_REVISION_ID} CACHE STRING "LEMON version string.")
 ENDIF()
 
 SET(PROJECT_VERSION ${LEMON_VERSION})
@@ -31,6 +47,69 @@
 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 -ansi -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" LONG_LONG)
 SET(LEMON_HAVE_LONG_LONG ${HAVE_LONG_LONG})
@@ -39,6 +118,12 @@
 
 ENABLE_TESTING()
 
+IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
+  ADD_CUSTOM_TARGET(check ALL COMMAND ${CMAKE_CTEST_COMMAND})
+ELSE()
+  ADD_CUSTOM_TARGET(check COMMAND ${CMAKE_CTEST_COMMAND})
+ENDIF()
+
 ADD_SUBDIRECTORY(lemon)
 IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
   ADD_SUBDIRECTORY(demo)
@@ -64,7 +149,7 @@
   )
 ENDIF()
 
-IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR} AND WIN32)
+IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
   SET(CPACK_PACKAGE_NAME ${PROJECT_NAME})
   SET(CPACK_PACKAGE_VENDOR "EGRES")
   SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -3,6 +3,8 @@
 SET(abs_top_srcdir ${PROJECT_SOURCE_DIR})
 SET(abs_top_builddir ${PROJECT_BINARY_DIR})
 
+SET(LEMON_DOC_SOURCE_BROWSER "NO" CACHE STRING "Include source into the doc (YES/NO).")
+
 CONFIGURE_FILE(
   ${PROJECT_SOURCE_DIR}/doc/Doxyfile.in
   ${PROJECT_BINARY_DIR}/doc/Doxyfile
@@ -52,3 +54,15 @@
   ENDIF()
 
 ENDIF()
+
+IF(WGET_FOUND)
+ADD_CUSTOM_TARGET(update-external-tags
+  COMMAND ${CMAKE_COMMAND} -E make_directory dl
+  # COMMAND ${CMAKE_COMMAND} -E copy libstdc++.tag dl
+  COMMAND ${WGET_EXECUTABLE} wget -P dl -N libstdc++.tag.tmp http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/libstdc++.tag
+  COMMAND ${CMAKE_COMMAND} -E rename dl/libstdc++.tag libstdc++.tag
+  COMMAND ${CMAKE_COMMAND} -E remove dl/libstdc++.tag
+  COMMAND ${CMAKE_COMMAND} -E remove_directory dl
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+  )
+ENDIF()
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -70,7 +70,7 @@
 SHOW_FILES             = YES
 SHOW_NAMESPACES        = YES
 FILE_VERSION_FILTER    = 
-LAYOUT_FILE            = DoxygenLayout.xml
+LAYOUT_FILE            = "@abs_top_srcdir@/doc/DoxygenLayout.xml"
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
 #---------------------------------------------------------------------------
@@ -114,7 +114,7 @@
 #---------------------------------------------------------------------------
 # configuration options related to source browsing
 #---------------------------------------------------------------------------
-SOURCE_BROWSER         = NO
+SOURCE_BROWSER         = @LEMON_DOC_SOURCE_BROWSER@
 INLINE_SOURCES         = NO
 STRIP_CODE_COMMENTS    = YES
 REFERENCED_BY_RELATION = NO
@@ -225,7 +225,7 @@
 #---------------------------------------------------------------------------
 # Options related to the search engine   
 #---------------------------------------------------------------------------
-TAGFILES               = "@abs_top_srcdir@/doc/libstdc++.tag = http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/  "
+TAGFILES               = "@abs_top_builddir@/doc/libstdc++.tag = http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/  "
 GENERATE_TAGFILE       = html/lemon.tag
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = NO
diff --git a/lemon/CMakeLists.txt b/lemon/CMakeLists.txt
--- a/lemon/CMakeLists.txt
+++ b/lemon/CMakeLists.txt
@@ -8,6 +8,12 @@
   ${CMAKE_CURRENT_BINARY_DIR}/config.h
 )
 
+CONFIGURE_FILE(
+  ${CMAKE_CURRENT_SOURCE_DIR}/lemon.pc.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/lemon.pc
+  @ONLY
+)
+
 SET(LEMON_SOURCES
   arg_parser.cc
   base.cc
@@ -66,3 +72,9 @@
   DESTINATION include/lemon
   COMPONENT headers
 )
+
+INSTALL(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/lemon.pc
+  DESTINATION lib/pkgconfig
+)
+
diff --git a/lemon/lemon.pc.cmake b/lemon/lemon.pc.cmake
new file mode 100644
--- /dev/null
+++ b/lemon/lemon.pc.cmake
@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=@CMAKE_INSTALL_PREFIX@/bin
+libdir=@CMAKE_INSTALL_PREFIX@/lib
+includedir=@CMAKE_INSTALL_PREFIX@/include
+
+Name: @PROJECT_NAME@
+Description: Library for Efficient Modeling and Optimization in Networks
+Version: @PROJECT_VERSION@
+Libs: -L${libdir} -lemon @GLPK_LIBS@ @CPLEX_LIBS@ @SOPLEX_LIBS@ @CLP_LIBS@ @CBC_LIBS@
+Cflags: -I${includedir}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -45,7 +45,12 @@
 )
 
 IF(LEMON_HAVE_LP)
-  ADD_EXECUTABLE(lp_test lp_test.cc)
+  IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
+    ADD_EXECUTABLE(lp_test lp_test.cc)
+  ELSE()
+    ADD_EXECUTABLE(lp_test EXCLUDE_FROM_ALL lp_test.cc)
+  ENDIF()
+
   SET(LP_TEST_LIBS lemon)
 
   IF(LEMON_HAVE_GLPK)
@@ -81,7 +86,12 @@
 ENDIF()
 
 IF(LEMON_HAVE_MIP)
-  ADD_EXECUTABLE(mip_test mip_test.cc)
+  IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
+    ADD_EXECUTABLE(mip_test mip_test.cc)
+  ELSE()
+    ADD_EXECUTABLE(mip_test EXCLUDE_FROM_ALL mip_test.cc)
+  ENDIF()
+
   SET(MIP_TEST_LIBS lemon)
 
   IF(LEMON_HAVE_GLPK)
@@ -117,7 +127,12 @@
 ENDIF()
 
 FOREACH(TEST_NAME ${TESTS})
-  ADD_EXECUTABLE(${TEST_NAME} ${TEST_NAME}.cc)
+  IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
+    ADD_EXECUTABLE(${TEST_NAME} ${TEST_NAME}.cc)
+  ELSE()
+    ADD_EXECUTABLE(${TEST_NAME} EXCLUDE_FROM_ALL ${TEST_NAME}.cc)
+  ENDIF()
   TARGET_LINK_LIBRARIES(${TEST_NAME} lemon)
   ADD_TEST(${TEST_NAME} ${TEST_NAME})
+  ADD_DEPENDENCIES(check ${TEST_NAME})
 ENDFOREACH()