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-rw-r--r--cmake/modules/FindGLib2.cmake60
1 files changed, 60 insertions, 0 deletions
diff --git a/cmake/modules/FindGLib2.cmake b/cmake/modules/FindGLib2.cmake
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+++ b/cmake/modules/FindGLib2.cmake
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+# - 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>
+# Copyright (c) 2013 Ralf Habacker, <ralf.habacker@freenet.de>
+#
+# 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)
+
+if (NOT WIN32)
+ find_package(PkgConfig)
+ pkg_check_modules(PC_LibGLIB2 QUIET glib-2.0)
+endif()
+
+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}
+)
+
+find_library(GIO2_LIBRARY
+ NAMES gio-2.0
+ HINTS ${PC_LibGLIB2_LIBDIR}
+)
+
+set(GLIB2_LIBRARIES ${GLIB2_LIBRARY} ${GIO2_LIBRARY})
+
+# search the glibconfig.h include dir under the same root where the library is found
+get_filename_component(glib2LibDir "${GLIB2_LIBRARY}" 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)