Add CMake build support.HEADmaster

FindDBus.cmake and FindGLib2.cmake has been taken from the KDE project,
MacrosAutotools.cmake has been taken from dbus source.

pkgconfig file install is still missing

3 files changed, 171 insertions, 0 deletions

diff --git a/cmake/FindDBus.cmake b/cmake/FindDBus.cmake
new file mode 100644
index 0000000..f227cc2
--- /dev/null
+++ b/cmake/FindDBus.cmake
@@ -0,0 +1,72 @@
+# - Try to find the low-level D-Bus library
+# Once done this will define
+#
+#  DBUS_FOUND - system has D-Bus
+#  DBUS_INCLUDE_DIR - the D-Bus include directory
+#  DBUS_ARCH_INCLUDE_DIR - the D-Bus architecture-specific include directory
+#  DBUS_LIBRARIES - the libraries needed to use D-Bus
+
+# Copyright (c) 2008, Kevin Kofler, <kevin.kofler@chello.at>
+# modeled after FindLibArt.cmake:
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+if (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)
+
+  # in cache already
+  SET(DBUS_FOUND TRUE)
+
+else (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)
+
+  IF (NOT WIN32)
+    FIND_PACKAGE(PkgConfig)
+    IF (PKG_CONFIG_FOUND)
+      # use pkg-config to get the directories and then use these values
+      # in the FIND_PATH() and FIND_LIBRARY() calls
+      pkg_check_modules(_DBUS_PC QUIET dbus-1)
+    ENDIF (PKG_CONFIG_FOUND)
+  ENDIF (NOT WIN32)
+
+  FIND_PATH(DBUS_INCLUDE_DIR dbus/dbus.h
+    ${_DBUS_PC_INCLUDE_DIRS}
+    /usr/include
+    /usr/include/dbus-1.0
+    /usr/local/include
+  )
+
+  FIND_PATH(DBUS_ARCH_INCLUDE_DIR dbus/dbus-arch-deps.h
+    ${_DBUS_PC_INCLUDE_DIRS}
+    /usr/lib${LIB_SUFFIX}/include
+    /usr/lib${LIB_SUFFIX}/dbus-1.0/include
+    /usr/lib64/include
+    /usr/lib64/dbus-1.0/include
+    /usr/lib/include
+    /usr/lib/dbus-1.0/include
+  )
+
+  FIND_LIBRARY(DBUS_LIBRARIES NAMES dbus-1 dbus
+    PATHS
+     ${_DBUS_PC_LIBDIR}
+  )
+
+
+  if (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)
+     set(DBUS_FOUND TRUE)
+  endif (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)
+
+
+  if (DBUS_FOUND)
+     if (NOT DBus_FIND_QUIETLY)
+        message(STATUS "Found D-Bus: ${DBUS_LIBRARIES}")
+     endif (NOT DBus_FIND_QUIETLY)
+  else (DBUS_FOUND)
+     if (DBus_FIND_REQUIRED)
+        message(FATAL_ERROR "Could NOT find D-Bus")
+     endif (DBus_FIND_REQUIRED)
+  endif (DBUS_FOUND)
+
+  MARK_AS_ADVANCED(DBUS_INCLUDE_DIR DBUS_ARCH_INCLUDE_DIR DBUS_LIBRARIES)
+
+endif (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)
diff --git a/cmake/FindGLIB2.cmake b/cmake/FindGLIB2.cmake
new file mode 100644
index 0000000..09fd98d
--- /dev/null
+++ b/cmake/FindGLIB2.cmake
@@ -0,0 +1,52 @@
+# - Try to find the GLIB2 libraries
+# Once done this will define
+#
+#  GLIB2_FOUND - system has glib2
+#  GLIB2_INCLUDE_DIR - the glib2 include directory
+#  GLIB2_LIBRARIES - glib2 library
+
+# Copyright (c) 2008 Laurent Montel, <montel@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+if(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
+    # Already in cache, be silent
+    set(GLIB2_FIND_QUIETLY TRUE)
+endif(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
+
+find_package(PkgConfig)
+pkg_check_modules(PC_LibGLIB2 QUIET glib-2.0)
+
+find_path(GLIB2_MAIN_INCLUDE_DIR
+          NAMES glib.h
+          HINTS ${PC_LibGLIB2_INCLUDEDIR}
+          PATH_SUFFIXES glib-2.0)
+
+find_library(GLIB2_LIBRARY 
+             NAMES glib-2.0 
+             HINTS ${PC_LibGLIB2_LIBDIR}
+)
+
+set(GLIB2_LIBRARIES ${GLIB2_LIBRARY})
+
+# search the glibconfig.h include dir under the same root where the library is found
+get_filename_component(glib2LibDir "${GLIB2_LIBRARIES}" PATH)
+
+find_path(GLIB2_INTERNAL_INCLUDE_DIR glibconfig.h
+          PATH_SUFFIXES glib-2.0/include
+          HINTS ${PC_LibGLIB2_INCLUDEDIR} "${glib2LibDir}" ${CMAKE_SYSTEM_LIBRARY_PATH})
+
+set(GLIB2_INCLUDE_DIR "${GLIB2_MAIN_INCLUDE_DIR}")
+
+# not sure if this include dir is optional or required
+# for now it is optional
+if(GLIB2_INTERNAL_INCLUDE_DIR)
+  set(GLIB2_INCLUDE_DIR ${GLIB2_INCLUDE_DIR} "${GLIB2_INTERNAL_INCLUDE_DIR}")
+endif(GLIB2_INTERNAL_INCLUDE_DIR)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GLIB2  DEFAULT_MSG  GLIB2_LIBRARIES GLIB2_MAIN_INCLUDE_DIR)
+
+mark_as_advanced(GLIB2_INCLUDE_DIR GLIB2_LIBRARIES)
diff --git a/cmake/MacrosAutotools.cmake b/cmake/MacrosAutotools.cmake
new file mode 100644
index 0000000..08c95d1
--- /dev/null
+++ b/cmake/MacrosAutotools.cmake
@@ -0,0 +1,47 @@
+#
+# @Author Ralf Habacker
+# 
+# extracts version information from autoconf config file
+# and set related cmake variables
+# 
+# returns  
+#   ${prefix}_VERSION
+#   ${prefix}_VERSION_STRING
+#   ${prefix}_MAJOR_VERSION
+#   ${prefix}_MINOR_VERSION
+#   ${prefix}_MICRO_VERSION
+# 
+macro(autoversion config prefix)
+	file (READ ${config} _configure_ac)
+	string(TOUPPER ${prefix} prefix_upper)
+	string (REGEX REPLACE ".*${prefix}_major_version[]]*,[ ]*([0-9]+).*" "\\1" ${prefix_upper}_MAJOR_VERSION ${_configure_ac})
+	string (REGEX REPLACE ".*${prefix}_minor_version[]]*,[ ]*([0-9]+).*" "\\1" ${prefix_upper}_MINOR_VERSION ${_configure_ac})
+	string (REGEX REPLACE ".*${prefix}_micro_version[]]*,[ ]*([0-9]+).*" "\\1" ${prefix_upper}_MICRO_VERSION ${_configure_ac})
+	set (${prefix_upper}_VERSION ${${prefix_upper}_MAJOR_VERSION}.${${prefix_upper}_MINOR_VERSION}.${${prefix_upper}_MICRO_VERSION})
+	set (${prefix_upper}_VERSION_STRING "${${prefix_upper}_VERSION}")
+
+endmacro()
+
+#
+# parses config.h template and create cmake equivalent 
+# not implemented yet
+# 
+macro(autoconfig template output)
+	file(READ ${template} contents)
+	# Convert file contents into a CMake list (where each element in the list
+	# is one line of the file)
+	STRING(REGEX REPLACE ";" "\\\\;" contents "${contents}")
+	STRING(REGEX REPLACE "\n" ";" contents "${contents}")
+	#message(STATUS ${contents})
+	foreach(line ${contents})
+		if(line MATCHES "#undef HAVE")
+			STRING(REGEX REPLACE "#undef (.*)$" "#cmakedefine \\1 @\\1@" line "${line}")
+		elseif(line MATCHES "#undef")
+			STRING(REGEX REPLACE "#undef (.*)$" "#cmakedefine \\1 \"@\\1@\"" line "${line}")
+		endif()
+		#message(STATUS ${line})
+		# append to config.h #define <variable-name> <variable-content>
+		set(outlines "${outlines}\n${line}")
+	endforeach()
+	file(WRITE ${output} ${outlines})
+endmacro()