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Diffstat (limited to 'cmake/modules/FindGLIB2.cmake')
| -rw-r--r-- | cmake/modules/FindGLIB2.cmake | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/cmake/modules/FindGLIB2.cmake b/cmake/modules/FindGLIB2.cmake new file mode 100644 index 0000000..6b3876b --- /dev/null +++ b/cmake/modules/FindGLIB2.cmake @@ -0,0 +1,205 @@ +# +# - Try to find the GLIB2 libraries +# Once done this will define +# +# GLIB2_FOUND - system has glib2 +# GLIB2_INCLUDE_DIRS - the glib2 include directory +# GLIB2_LIBRARIES - glib2 library +# GLIB2_DLL_DIR_DEBUG - (Windows) Path to required GLib2 DLLs in debug build. +# GLIB2_DLL_DIR_RELEASE - (Windows) Path to required GLib2 DLLs in release builds. +# GLIB2_DLLS_DEBUG - (Windows) List of required GLib2 DLLs in debug builds. +# GLIB2_DLLS_RELEASE - (Windows) List of required GLib2 DLLs in release builds. + +# 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_MAIN_INCLUDE_DIR AND GLIB2_LIBRARIES ) + # Already in cache, be silent + set( GLIB2_FIND_QUIETLY TRUE ) +endif() + +include( FindWSWinLibs ) +FindWSWinLibs( "vcpkg-export-*" "GLIB2_HINTS" ) + +if (NOT USE_REPOSITORY) + find_package(PkgConfig) + pkg_search_module( PC_GLIB2 glib-2.0 ) +endif() + +find_path( GLIB2_MAIN_INCLUDE_DIR + NAMES + glib.h + HINTS + "${PC_GLIB2_INCLUDEDIR}" + "${GLIB2_HINTS}/include" + PATH_SUFFIXES + glib-2.0 + glib-2.0/include + PATHS + /opt/gnome/include + /opt/local/include + /sw/include + /usr/include + /usr/local/include +) + +include(FindWSLibrary) +FindWSLibrary( GLIB2_LIBRARY + NAMES + glib-2.0 + libglib-2.0 + HINTS + "${PC_GLIB2_LIBDIR}" + WIN32_HINTS + ${GLIB2_HINTS} + PATHS + /opt/gnome/lib64 + /opt/gnome/lib + /opt/lib/ + /opt/local/lib + /sw/lib/ + /usr/lib64 + /usr/lib +) + +if (USE_REPOSITORY) + # In the Windows vcpkg port glibconfig.h is in + # installed/$ARCH-windows/lib/glib-2.0/include. + set( glib2LibDir "${GLIB2_HINTS}/lib" ) +else() + # On UNIX and UNIX-like platforms, the glibconfig.h include dir + # should be in glib-2.0/include in the library directory. + get_filename_component( glib2LibDir "${GLIB2_LIBRARY}" PATH) +endif() + +find_path( GLIB2_INTERNAL_INCLUDE_DIR + NAMES + glibconfig.h + HINTS + "${PC_GLIB2_LIBDIR}" + "${glib2LibDir}" + "${GLIB2_INCLUDEDIR}" + ${CMAKE_SYSTEM_LIBRARY_PATH} + PATH_SUFFIXES + glib-2.0/include +) + +if(PC_GLIB2_VERSION) + set(GLIB2_VERSION ${PC_GLIB2_VERSION}) +elseif(GLIB2_INTERNAL_INCLUDE_DIR) + # On systems without pkg-config (e.g. Windows), search its header + # (available since the initial commit of GLib). + file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MAJOR_VERSION + REGEX "#define[ ]+GLIB_MAJOR_VERSION[ ]+[0-9]+") + string(REGEX MATCH "[0-9]+" GLIB_MAJOR_VERSION ${GLIB_MAJOR_VERSION}) + file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MINOR_VERSION + REGEX "#define[ ]+GLIB_MINOR_VERSION[ ]+[0-9]+") + string(REGEX MATCH "[0-9]+" GLIB_MINOR_VERSION ${GLIB_MINOR_VERSION}) + file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MICRO_VERSION + REGEX "#define[ ]+GLIB_MICRO_VERSION[ ]+[0-9]+") + string(REGEX MATCH "[0-9]+" GLIB_MICRO_VERSION ${GLIB_MICRO_VERSION}) + set(GLIB2_VERSION ${GLIB_MAJOR_VERSION}.${GLIB_MINOR_VERSION}.${GLIB_MICRO_VERSION}) +else() + # When using VERSION_VAR it must be set to a valid value or undefined to + # mean "not found". It's not enough to use the empty string or any other CMake false boolean. + unset(GLIB2_VERSION) +endif() + +include( FindPackageHandleStandardArgs ) +find_package_handle_standard_args( GLIB2 + REQUIRED_VARS GLIB2_LIBRARY GLIB2_MAIN_INCLUDE_DIR GLIB2_INTERNAL_INCLUDE_DIR + VERSION_VAR GLIB2_VERSION +) + +if( GLIB2_FOUND ) + set( GLIB2_LIBRARIES ${GLIB2_LIBRARY} ) + # Include transitive dependencies for static linking. + if(UNIX AND CMAKE_FIND_LIBRARY_SUFFIXES STREQUAL ".a") + find_library(PCRE_LIBRARY pcre) + list(APPEND GLIB2_LIBRARIES -pthread ${PCRE_LIBRARY}) + endif() + set( GLIB2_INCLUDE_DIRS ${GLIB2_MAIN_INCLUDE_DIR} ${GLIB2_INTERNAL_INCLUDE_DIR} ) + if ( USE_REPOSITORY AND GLIB2_FOUND ) + set ( GLIB2_DLL_DIR_RELEASE "${GLIB2_HINTS}/bin" + CACHE PATH "Path to GLib2 release DLLs" + ) + set ( GLIB2_DLL_DIR_DEBUG "${GLIB2_HINTS}/debug/bin" + CACHE PATH "Path to GLib2 debug DLLs" + ) + + # GTK+ required GObject and GIO. We probably don't. + file( GLOB _glib2_dlls_release RELATIVE "${GLIB2_DLL_DIR_RELEASE}" + # "${GLIB2_DLL_DIR_RELEASE}/gio-2.0-0.dll" + "${GLIB2_DLL_DIR_RELEASE}/glib-2.0-0.dll" + "${GLIB2_DLL_DIR_RELEASE}/gmodule-2.0-0.dll" + # "${GLIB2_DLL_DIR_RELEASE}/gobject-2.0-0.dll" + "${GLIB2_DLL_DIR_RELEASE}/gthread-2.0-0.dll" + "${GLIB2_DLL_DIR_RELEASE}/charset-1.dll" + # gnutls-3.6.3-1-win64ws ships with libffi-6.dll + # "${GLIB2_DLL_DIR_RELEASE}/libffi.dll" + "${GLIB2_DLL_DIR_RELEASE}/iconv-2.dll" + "${GLIB2_DLL_DIR_RELEASE}/intl-8.dll" + ) + set ( GLIB2_DLLS_RELEASE ${_glib2_dlls_release} + # We're storing filenames only. Should we use STRING instead? + CACHE FILEPATH "GLib 2 release DLL list" + ) + file( GLOB _glib2_dlls_debug RELATIVE "${GLIB2_DLL_DIR_DEBUG}" + # "${GLIB2_DLL_DIR_DEBUG}/gio-2.0-0.dll" + "${GLIB2_DLL_DIR_DEBUG}/glib-2.0-0.dll" + "${GLIB2_DLL_DIR_DEBUG}/gmodule-2.0-0.dll" + # "${GLIB2_DLL_DIR_DEBUG}/gobject-2.0-0.dll" + "${GLIB2_DLL_DIR_DEBUG}/gthread-2.0-0.dll" + "${GLIB2_DLL_DIR_DEBUG}/charset-1.dll" + # gnutls-3.6.3-1-win64ws ships with libffi-6.dll + # "${GLIB2_DLL_DIR_DEBUG}/libffi.dll" + "${GLIB2_DLL_DIR_DEBUG}/iconv-2.dll" + "${GLIB2_DLL_DIR_DEBUG}/intl-8.dll" + ) + set ( GLIB2_DLLS_DEBUG ${_glib2_dlls_debug} + # We're storing filenames only. Should we use STRING instead? + CACHE FILEPATH "GLib 2 debug DLL list" + ) + + file( GLOB _glib2_pdbs_release RELATIVE "${GLIB2_DLL_DIR_RELEASE}" + "${GLIB2_DLL_DIR_RELEASE}/glib-2.0-0.pdb" + "${GLIB2_DLL_DIR_RELEASE}/gmodule-2.0-0.pdb" + "${GLIB2_DLL_DIR_RELEASE}/gthread-2.0-0.pdb" + # "${GLIB2_DLL_DIR_RELEASE}/libcharset.pdb" + # "${GLIB2_DLL_DIR_RELEASE}/libiconv.pdb" + # "${GLIB2_DLL_DIR_RELEASE}/libintl.pdb" + ) + set ( GLIB2_PDBS_RELEASE ${_glib2_pdbs_release} + CACHE FILEPATH "GLib2 debug release PDB list" + ) + file( GLOB _glib2_pdbs_debug RELATIVE "${GLIB2_DLL_DIR_DEBUG}" + "${GLIB2_DLL_DIR_DEBUG}/glib-2.0-0.pdb" + "${GLIB2_DLL_DIR_DEBUG}/gmodule-2.0-0.pdb" + "${GLIB2_DLL_DIR_DEBUG}/gthread-2.0-0.pdb" + # "${GLIB2_DLL_DIR_DEBUG}/libcharset.pdb" + # "${GLIB2_DLL_DIR_DEBUG}/libiconv.pdb" + # "${GLIB2_DLL_DIR_DEBUG}/libintl.pdb" + ) + set ( GLIB2_PDBS_DEBUG ${_glib2_pdbs_debug} + CACHE FILEPATH "GLib2 debug debug PDB list" + ) + + mark_as_advanced( GLIB2_DLL_DIR_RELEASE GLIB2_DLLS_RELEASE GLIB2_PDBS_RELEASE ) + mark_as_advanced( GLIB2_DLL_DIR_DEBUG GLIB2_DLLS_DEBUG GLIB2_PDBS_DEBUG ) + endif() +elseif( GLIB2_FIND_REQUIRED ) + message( SEND_ERROR "Package required but not found" ) +else() + set( GLIB2_LIBRARIES ) + set( GLIB2_MAIN_INCLUDE_DIRS ) + set( GLIB2_DLL_DIR_RELEASE ) + set( GLIB2_DLL_DIR_DEBUG ) + set( GLIB2_PDBS_RELEASE ) + set( GLIB2_PDBS_DEBUG ) + set( GLIB2_DLLS ) +endif() + +mark_as_advanced( GLIB2_INCLUDE_DIRS GLIB2_LIBRARIES ) |