Run config files through sed and install to /etc

1 files changed, 25 insertions, 5 deletions

diff --git a/sway/CMakeLists.txt b/sway/CMakeLists.txt
index 89388220..15fa1720 100644
--- a/sway/CMakeLists.txt
+++ b/sway/CMakeLists.txt
@@ -63,11 +63,31 @@ install(
         DESTINATION bin
         COMPONENT runtime
 )
-install(
-        FILES ${PROJECT_SOURCE_DIR}/config
-        DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/sway/
-        COMPONENT configuration
-)
+
+add_custom_target(configs ALL)
+
+function(add_config name source destination)
+    add_custom_command(
+        OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${name}
+        COMMAND sed -r
+            's?__PREFIX__?${CMAKE_INSTALL_PREFIX}?g\; s?__SYSCONFDIR__?${CMAKE_INSTALL_FULL_SYSCONFDIR}?g'
+            ${PROJECT_SOURCE_DIR}/${source}.in > ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${name}
+        DEPENDS ${PROJECT_SOURCE_DIR}/${source}.in
+        COMMENT "Generating config file ${source}"
+    )
+
+    install(
+        FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${name}
+        DESTINATION ${CMAKE_INSTALL_FULL_SYSCONFDIR}/${destination}
+        COMPONENT configuration
+    )
+
+        add_custom_target(config-${name} DEPENDS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${name})
+    add_dependencies(configs config-${name})
+endfunction()
+
+add_config(config config sway)
+add_config(security config.d/security sway/config.d)
 
 add_manpage(sway 1)
 add_manpage(sway 5)