$NetBSD$

- Permit to disable appindicator3 support to avoid dbus dependency.
  Inspired by OpenBSD ports.
- Install configuration files under examples directory so they can be handled
  via pkgsrc properly.

--- CMakeLists.txt.orig	2024-09-09 18:39:05.000000000 +0000
+++ CMakeLists.txt
@@ -18,16 +18,21 @@ endif(CMAKE_GENERATOR MATCHES "Unix Make
 
 set(CMAKE_C_FLAGS  " ${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-parameter")
 
+include( CMakeOptions.txt )
+
 find_package(PkgConfig)
 find_package(Gettext)
 
 pkg_check_modules(gtk3 REQUIRED "gtk+-3.0 >= 3.22")
 pkg_check_modules(xinput REQUIRED "xi >= 1.3")
 pkg_check_modules(x11 REQUIRED x11)
-pkg_check_modules(appindicator3 "ayatana-appindicator3-0.1 >= 0.5")
-if(NOT appindicator3_FOUND)
-  pkg_check_modules(appindicator3 REQUIRED "appindicator3-0.1 >= 0.4.92")
-  set(APPINDICATOR_IS_LEGACY 1)
+if (ENABLE_APPINDICATOR)
+  set(ENABLE_APPINDICATOR 1)
+  pkg_check_modules(appindicator3 "ayatana-appindicator3-0.1 >= 0.5")
+  if(NOT appindicator3_FOUND)
+    pkg_check_modules(appindicator3 REQUIRED "appindicator3-0.1 >= 0.4.92")
+    set(APPINDICATOR_IS_LEGACY 1)
+  endif()
 endif()
 pkg_check_modules(lz4 REQUIRED liblz4)
 
@@ -36,19 +41,27 @@ configure_file(build-config.h_cmake_in b
 include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${gtk3_INCLUDE_DIRS}
-    ${appindicator3_INCLUDE_DIRS}
     ${xinput_INCLUDE_DIRS}
     ${x11_INCLUDE_DIRS}
     ${lz4_INCLUDE_DIRS}
 )
+if (ENABLE_APPINDICATOR)
+include_directories(
+    ${appindicator3_INCLUDE_DIRS}
+)
+endif()
 
 link_directories(
     ${gtk3_LIBRARY_DIRS}
-    ${appindicator3_LIBRARY_DIRS}
     ${xinput_LIBRARY_DIRS}
     ${x11_LIBRARY_DIRS}
     ${lz4_LIBRARY_DIRS}
 )
+if (ENABLE_APPINDICATOR)
+link_directories(
+    ${appindicator3_LIBRARY_DIRS}
+)
+endif()
 
 set(sources
     src/callbacks.c
@@ -69,15 +82,20 @@ set(sources
 
 add_executable(${target_name} ${sources})
 
-target_link_libraries(${target_name}
+set(LIBS
     ${gtk3_LIBRARIES}
-    ${appindicator3_LIBRARIES}
     ${xinput_LIBRARIES}
     ${x11_LIBRARIES}
     ${lz4_LIBRARIES}
     -lm
 )
-
+if (ENABLE_APPINDICATOR)
+  list(APPEND LIBS
+    ${appindicator3_LIBRARIES})
+endif()
+target_link_libraries(${target_name}
+    ${LIBS}
+)
 
 GETTEXT_PROCESS_PO_FILES(de ALL PO_FILES po/de.po)
 GETTEXT_PROCESS_PO_FILES(es ALL PO_FILES po/es.po)
@@ -88,7 +106,7 @@ GETTEXT_PROCESS_PO_FILES(pt_BR ALL PO_FI
 
 install(TARGETS ${target_name} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 install(FILES data/net.christianbeier.Gromit-MPX.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
-install(FILES data/gromit-mpx.cfg DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/gromit-mpx)
+install(FILES data/gromit-mpx.cfg DESTINATION ${CMAKE_INSTALL_DATADIR}/examples/gromit-mpx)
 install(FILES README.md AUTHORS ChangeLog NEWS.md DESTINATION ${CMAKE_INSTALL_DOCDIR})
 install(FILES gromit-mpx.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 install(FILES data/net.christianbeier.Gromit-MPX.png data/net.christianbeier.Gromit-MPX.active.png DESTINATION ${CMAKE_INSTALL_DATADIR}/pixmaps)