aboutsummaryrefslogtreecommitdiff
path: root/find-modules/FindGLIB2.cmake
blob: 737d63e3f8c8064d4a62f000a6d6852a2ecffe7d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
# SPDX-FileCopyrightText: 2008 Laurent Montel <montel@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause

#[=======================================================================[.rst:
FindGLIB2
---------

Try to locate the GLib2 library.
If found, this will define the following variables:

``GLIB2_FOUND``
    True if the GLib2 library is available
``GLIB2_INCLUDE_DIRS``
    The GLib2 include directories
``GLIB2_LIBRARIES``
    The GLib2 libraries for linking
``GLIB2_INCLUDE_DIR``
    Deprecated, use ``GLIB2_INCLUDE_DIRS``
``GLIB2_LIBRARY``
    Deprecated, use ``GLIB2_LIBRARIES``

If ``GLIB2_FOUND`` is TRUE, it will also define the following
imported target:

``GLIB2::GLIB2``
    The GLIB2 library

Since 5.41.0.
#]=======================================================================]

find_package(PkgConfig QUIET)
pkg_check_modules(PC_GLIB2 QUIET glib-2.0)

find_path(GLIB2_INCLUDE_DIRS
          NAMES glib.h
          HINTS ${PC_GLIB2_INCLUDEDIR}
          PATH_SUFFIXES glib-2.0)

find_library(GLIB2_LIBRARIES
             NAMES glib-2.0
             HINTS ${PC_GLIB2_LIBDIR}
)

# 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 ${PC_GLIB2_INCLUDEDIR} "${glib2LibDir}" ${CMAKE_SYSTEM_LIBRARY_PATH})

# not sure if this include dir is optional or required
# for now it is optional
if(GLIB2_INTERNAL_INCLUDE_DIR)
  list(APPEND GLIB2_INCLUDE_DIRS "${GLIB2_INTERNAL_INCLUDE_DIR}")
endif()

# Deprecated synonyms
set(GLIB2_INCLUDE_DIR "${GLIB2_INCLUDE_DIRS}")
set(GLIB2_LIBRARY "${GLIB2_LIBRARIES}")

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GLIB2 DEFAULT_MSG GLIB2_LIBRARIES GLIB2_INCLUDE_DIRS)

if(GLIB2_FOUND AND NOT TARGET GLIB2::GLIB2)
  add_library(GLIB2::GLIB2 UNKNOWN IMPORTED)
  set_target_properties(GLIB2::GLIB2 PROPERTIES
                        IMPORTED_LOCATION "${GLIB2_LIBRARIES}"
			INTERFACE_INCLUDE_DIRECTORIES "${GLIB2_INCLUDE_DIRS}")
endif()

mark_as_advanced(GLIB2_INCLUDE_DIRS GLIB2_INCLUDE_DIR
                 GLIB2_LIBRARIES GLIB2_LIBRARY)

include(FeatureSummary)
set_package_properties(GLIB2 PROPERTIES
  URL "https://wiki.gnome.org/Projects/GLib"
  DESCRIPTION "Event loop and utility library")