Merge topic 'FindX11--xcb-randr'

364798fa6b FindX11: Add xcb_randr library

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7046

3 files changed, 38 insertions, 0 deletions

diff --git a/Modules/FindX11.cmake b/Modules/FindX11.cmake
index fd5ee53..5a9d2a0 100644
--- a/Modules/FindX11.cmake
+++ b/Modules/FindX11.cmake
@@ -31,6 +31,7 @@ and also the following more fine grained variables and targets:
   X11_xcb_INCLUDE_PATH,          X11_xcb_LIB,        X11_xcb_FOUND,        X11::xcb
   X11_X11_xcb_INCLUDE_PATH,      X11_X11_xcb_LIB,    X11_X11_xcb_FOUND,    X11::X11_xcb
   X11_xcb_icccm_INCLUDE_PATH,    X11_xcb_icccm_LIB,  X11_xcb_icccm_FOUND,  X11::xcb_icccm
+  X11_xcb_randr_INCLUDE_PATH,    X11_xcb_randr_LIB,  X11_xcb_randr_FOUND,  X11::xcb_randr
   X11_xcb_util_INCLUDE_PATH,     X11_xcb_util_LIB,   X11_xcb_util_FOUND,   X11::xcb_util
   X11_xcb_xfixes_INCLUDE_PATH,   X11_xcb_xfixes_LIB, X11_xcb_xfixes_FOUND, X11::xcb_xfixes
   X11_xcb_xkb_INCLUDE_PATH,      X11_xcb_xkb_LIB,    X11_xcb_xkb_FOUND,    X11::xcb_xkb
@@ -82,6 +83,9 @@ and also the following more fine grained variables and targets:
 .. versionadded:: 3.19
   Added the ``Xaw``, ``xcb_util``, and ``xcb_xfixes`` libraries.
 
+.. versionadded:: 3.24
+  Added the ``xcb_randr`` library.
+
 #]=======================================================================]
 
 if (UNIX)
@@ -127,6 +131,7 @@ if (UNIX)
   find_path(X11_xcb_INCLUDE_PATH xcb/xcb.h                           ${X11_INC_SEARCH_PATH})
   find_path(X11_X11_xcb_INCLUDE_PATH X11/Xlib-xcb.h                  ${X11_INC_SEARCH_PATH})
   find_path(X11_xcb_icccm_INCLUDE_PATH xcb/xcb_icccm.h               ${X11_INC_SEARCH_PATH})
+  find_path(X11_xcb_randr_INCLUDE_PATH xcb/randr.h                   ${X11_INC_SEARCH_PATH})
   find_path(X11_xcb_util_INCLUDE_PATH xcb/xcb_aux.h                  ${X11_INC_SEARCH_PATH})
   find_path(X11_xcb_xfixes_INCLUDE_PATH xcb/xfixes.h                 ${X11_INC_SEARCH_PATH})
   find_path(X11_Xcomposite_INCLUDE_PATH X11/extensions/Xcomposite.h  ${X11_INC_SEARCH_PATH})
@@ -180,6 +185,7 @@ if (UNIX)
   find_library(X11_xcb_LIB xcb               ${X11_LIB_SEARCH_PATH})
   find_library(X11_X11_xcb_LIB X11-xcb       ${X11_LIB_SEARCH_PATH})
   find_library(X11_xcb_icccm_LIB xcb-icccm   ${X11_LIB_SEARCH_PATH})
+  find_library(X11_xcb_randr_LIB xcb-randr   ${X11_LIB_SEARCH_PATH})
   find_library(X11_xcb_util_LIB xcb-util     ${X11_LIB_SEARCH_PATH})
   find_library(X11_xcb_xfixes_LIB xcb-xfixes ${X11_LIB_SEARCH_PATH})
   find_library(X11_xcb_xkb_LIB xcb-xkb       ${X11_LIB_SEARCH_PATH})
@@ -281,6 +287,10 @@ if (UNIX)
     set(X11_xcb_icccm_FOUND TRUE)
   endif ()
 
+  if (X11_xcb_randr_LIB AND X11_xcb_randr_INCLUDE_PATH)
+    set(X11_xcb_randr_FOUND TRUE)
+  endif ()
+
   if (X11_xcb_util_LIB AND X11_xcb_util_INCLUDE_PATH)
     set(X11_xcb_util_FOUND TRUE)
   endif ()
@@ -600,6 +610,13 @@ if (UNIX)
       INTERFACE_LINK_LIBRARIES "X11::xcb")
   endif ()
 
+  if (X11_xcb_randr_FOUND AND NOT TARGET X11::xcb_randr)
+    add_library(X11::xcb_randr UNKNOWN IMPORTED)
+    set_target_properties(X11::xcb_randr PROPERTIES
+      IMPORTED_LOCATION "${X11_xcb_randr_LIB}"
+      INTERFACE_LINK_LIBRARIES "X11::xcb")
+  endif ()
+
   if (X11_xcb_util_FOUND AND NOT TARGET X11::xcb_util)
     add_library(X11::xcb_util UNKNOWN IMPORTED)
     set_target_properties(X11::xcb_util PROPERTIES
@@ -830,6 +847,8 @@ if (UNIX)
     X11_xcb_INCLUDE_PATH
     X11_xcb_icccm_LIB
     X11_xcb_icccm_INCLUDE_PATH
+    X11_xcb_randr_LIB
+    X11_xcb_randr_INCLUDE_PATH
     X11_xcb_util_LIB
     X11_xcb_util_INCLUDE_PATH
     X11_xcb_xfixes_LIB
diff --git a/Tests/FindX11/Test/CMakeLists.txt b/Tests/FindX11/Test/CMakeLists.txt
index 5b304d9..ddee835 100644
--- a/Tests/FindX11/Test/CMakeLists.txt
+++ b/Tests/FindX11/Test/CMakeLists.txt
@@ -33,6 +33,7 @@ test_x11_component(x11_components Xaw)
 test_x11_component(x11_components xcb)
 test_x11_component(x11_components X11_xcb)
 test_x11_component(x11_components xcb_icccm)
+test_x11_component(x11_components xcb_randr)
 test_x11_component(x11_components xcb_util)
 test_x11_component(x11_components xcb_xfixes)
 test_x11_component(x11_components xcb_xkb)
@@ -74,6 +75,7 @@ foreach(lib
     xcb
     X11_xcb
     xcb_icccm
+    xcb_randr
     xcb_util
     xcb_xfixes
     Xcomposite
diff --git a/Tests/FindX11/Test/main.c b/Tests/FindX11/Test/main.c
index b44ae28..ce6f224 100644
--- a/Tests/FindX11/Test/main.c
+++ b/Tests/FindX11/Test/main.c
@@ -336,6 +336,20 @@ static void test_xcb(void)
   xcb_disconnect(connection);
 }
 
+#  ifdef HAVE_xcb_randr
+#    include <xcb/randr.h>
+
+static void test_xcb_randr(void)
+{
+  int screen_nbr;
+  xcb_connection_t* connection = xcb_connect(NULL, &screen_nbr);
+  xcb_randr_query_version_cookie_t cookie =
+    xcb_randr_query_version(connection, 0, 0);
+  xcb_disconnect(connection);
+}
+
+#  endif
+
 #  ifdef HAVE_xcb_util
 #    include <xcb/xcb_aux.h>
 
@@ -455,6 +469,9 @@ int main(int argc, char* argv[])
     test_xcb,
 #endif
 #ifdef HAVE_xcb_util
+    test_xcb_randr,
+#endif
+#ifdef HAVE_xcb_util
     test_xcb_util,
 #endif
 #ifdef HAVE_xcb_xfixes