svn commit: r1934149 - in subversion/trunk: . build/cmake

Author: rinrab
Date: Tue May 12 18:18:27 2026
New Revision: 1934149

Log:
Implement finding a curses library using a cmake MODULE. This also brings
support for the PDCurses backend, if one is installed.

* CMakeLists.txt
  (SVN_ENABLE_TUI): Use find_package(CURSES) unless pkg-config mode is on.
* build/cmake/FindCURSES.cmake: New cmake module.

Added:
   subversion/trunk/build/cmake/FindCURSES.cmake
Modified:
   subversion/trunk/CMakeLists.txt

Modified: subversion/trunk/CMakeLists.txt
==============================================================================
--- subversion/trunk/CMakeLists.txt	Tue May 12 18:17:41 2026	(r1934148)
+++ subversion/trunk/CMakeLists.txt	Tue May 12 18:18:27 2026	(r1934149)
@@ -634,7 +634,8 @@ if (SVN_ENABLE_TUI)
     pkg_check_modules(ncurses REQUIRED IMPORTED_TARGET ncurses)
     target_link_libraries(external-ncurses INTERFACE PkgConfig::ncurses)
   else()
-    message(SEND_ERROR "not supported")
+    find_package(CURSES REQUIRED)
+    target_link_libraries(external-ncurses INTERFACE CURSES::CURSES)
   endif()
 endif()
 

Added: subversion/trunk/build/cmake/FindCURSES.cmake
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ subversion/trunk/build/cmake/FindCURSES.cmake	Tue May 12 18:18:27 2026	(r1934149)
@@ -0,0 +1,52 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+# FindCURSES.cmake -- Find the curses library
+#
+
+find_path(CURSES_INCLUDE_DIR
+  NAMES curses.h
+  PATH_SUFFIXES
+    include
+)
+
+find_library(CURSES_LIBRARY
+  NAMES ncurses pdcurses curses 
+  PATH_SUFFIXES lib
+)
+
+mark_as_advanced(
+  CURSES_INCLUDE_DIR
+  CURSES_LIBRARY
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  CURSES
+  REQUIRED_VARS
+    CURSES_INCLUDE_DIR
+    CURSES_LIBRARY
+)
+
+if (CURSES_FOUND)
+  add_library(CURSES::CURSES IMPORTED STATIC)
+  set_target_properties(CURSES::CURSES PROPERTIES
+    IMPORTED_LOCATION ${CURSES_LIBRARY}
+    INTERFACE_INCLUDE_DIRECTORIES ${CURSES_INCLUDE_DIR}
+  )
+endif()