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-rw-r--r--cairo/CMakeLists.txt43
1 files changed, 30 insertions, 13 deletions
diff --git a/cairo/CMakeLists.txt b/cairo/CMakeLists.txt
index 1bb784362..f031d674f 100644
--- a/cairo/CMakeLists.txt
+++ b/cairo/CMakeLists.txt
@@ -1,22 +1,39 @@
+#
+# CMakeLists.txt to build a dummy Cairo library for the FLTK project using CMake
+#
+# Copyright 1998-2023 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file. If this
+# file is missing or damaged, see the license at:
+#
+# https://www.fltk.org/COPYING.php
+#
+# Please see the following page on how to report bugs and issues:
+#
+# https://www.fltk.org/bugs.php
+#
+
+########################################################################
+# Note: since FLTK 1.4.0 Fl_Cairo_Window support [1] is included in
+# libfltk and libfltk_cairo is no longer necessary. This directory is
+# used to build an "empty" dummy library for backwards compatibility,
+# just in case users expect it to exist.
+# ----------------------------------------------------------------------
+# The entire 'cairo' folder will be removed in a later FLTK release.
+########################################################################
+
+# Build dummy fltk_cairo library
+
+set (cairo_SRCS cairo_dummy.c)
-include_directories (${PKG_CAIRO_INCLUDE_DIRS})
-
-# source files for cairo
-set (cairo_SRCS Fl_Cairo.cxx)
-
-#######################################################################
FL_ADD_LIBRARY (fltk_cairo STATIC "${cairo_SRCS}")
-#######################################################################
-# Build shared library (optional)
-#######################################################################
+# Build shared dummy library (optional)
if (OPTION_BUILD_SHARED_LIBS)
FL_ADD_LIBRARY (fltk_cairo SHARED "${cairo_SRCS}")
- target_link_libraries (fltk_cairo_SHARED fltk_SHARED ${PKG_CAIRO_LIBRARIES})
- fl_target_link_directories (fltk_cairo_SHARED PRIVATE "${PKG_CAIRO_LIBRARY_DIRS}")
+ target_link_libraries (fltk_cairo_SHARED fltk_SHARED)
endif (OPTION_BUILD_SHARED_LIBS)
-
-#######################################################################