Show license version in \dx

CMakeLists.txt

@@ -8,6 +8,7 @@ include(GitCommands)
 include(GenerateScripts)
 include(CMakeDependentOption)
 
+option(APACHE_ONLY "only compile apache code" off)
 # This requires all tests to run. This defaults to OFF but can be enabled to
 # ensure that no tests are skipped because of missing tools.
 option(REQUIRE_ALL_TESTS "Require all tests to run." OFF)
@@ -386,6 +387,12 @@ set(EXT_CONTROL_FILE ${PROJECT_NAME}.control)
 if(${PG_VERSION_MAJOR} GREATER "12")
   set(TRUSTED trusted=true)
 endif()
+
+if(APACHE_ONLY)
+  set(LICENSE_MESSAGE "Apache 2 Edition")
+else()
+  set(LICENSE_MESSAGE "Community Edition")
+endif()
 configure_file(${EXT_CONTROL_FILE}.in ${EXT_CONTROL_FILE})
 
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${EXT_CONTROL_FILE}
@@ -618,8 +625,6 @@ add_subdirectory(sql)
 add_subdirectory(test)
 add_subdirectory(src)
 
-option(APACHE_ONLY "only compile apache code" off)
-
 if(NOT APACHE_ONLY)
   add_subdirectory(tsl)
 endif()

timescaledb.control.in

@@ -1,5 +1,5 @@
 # timescaledb extension
-comment = 'Enables scalable inserts and complex queries for time-series data'
+comment = '(@LICENSE_MESSAGE@) Enables scalable inserts and complex queries for time-series data'
 default_version = '@PROJECT_VERSION_MOD@'
 module_pathname = '$libdir/timescaledb-@PROJECT_VERSION_MOD@'
 #extension cannot be relocatable once installed because it uses multiple schemas and that is forbidden by PG.