Touch up CMakeFile

FossilOrigin-Name: 76ce1b4b802e2c714113bbaed33fd7944898664cf59aa6e378af206bb37556f6

CMakeLists.txt

@@ -1,37 +1,48 @@
+# Invocations
+#   cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
+#   cmake -DCMAKE_BUILD_TYPE=Debug ..
+#   cmake -DCMAKE_BUILD_TYPE=Release ..
+
 cmake_minimum_required(VERSION 3.14)
-project(wormhole)
+project(wormhole
+  VERSION 0.0
+  DESCRIPTION "A lightweight federated social media server"
+  LANGUAGES CXX)
 set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 include(Module)
 
-# Main
-add_executable(wormhole src/main.cpp)
+# Main executable of Wormhole
+add_executable(wormhole ${PROJECT_SOURCE_DIR}/src/main.cpp)
 
 # Separated as a library
-add_library(wormhole_lib
-  src/jsonhelper.cpp
-  src/database/database_config.cpp
-  src/database/sqlite/sqlite.cpp
-  src/instance/instance.cpp
-  src/http/httpserver.cpp
-  src/http/microhttpd_server.cpp
-  src/http/request.cpp
-  src/http/response.cpp
-  src/http/mime.cpp
-  src/http/error_response.cpp
-  src/http/request_sender.cpp
-  src/crypt/rsa.cpp
-  src/config/config_http.cpp
-  src/config/config_db.cpp
-  src/config/config_loader.cpp
-  src/config/config_instance.cpp
-  src/config/config_frontend.cpp
-  src/types/user.cpp
-  src/types/app.cpp
-  src/thread_pool.cpp
-  src/random.cpp
-  src/control.cpp
-  src/logger.cpp)
+set(SRC_FILES
+  ${PROJECT_SOURCE_DIR}/src/jsonhelper.cpp
+  ${PROJECT_SOURCE_DIR}/src/database/database_config.cpp
+  ${PROJECT_SOURCE_DIR}/src/database/sqlite/sqlite.cpp
+  ${PROJECT_SOURCE_DIR}/src/instance/instance.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/httpserver.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/microhttpd_server.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/request.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/response.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/mime.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/error_response.cpp
+  ${PROJECT_SOURCE_DIR}/src/http/request_sender.cpp
+  ${PROJECT_SOURCE_DIR}/src/crypt/rsa.cpp
+  ${PROJECT_SOURCE_DIR}/src/config/config_http.cpp
+  ${PROJECT_SOURCE_DIR}/src/config/config_db.cpp
+  ${PROJECT_SOURCE_DIR}/src/config/config_loader.cpp
+  ${PROJECT_SOURCE_DIR}/src/config/config_instance.cpp
+  ${PROJECT_SOURCE_DIR}/src/config/config_frontend.cpp
+  ${PROJECT_SOURCE_DIR}/src/types/user.cpp
+  ${PROJECT_SOURCE_DIR}/src/types/app.cpp
+  ${PROJECT_SOURCE_DIR}/src/thread_pool.cpp
+  ${PROJECT_SOURCE_DIR}/src/random.cpp
+  ${PROJECT_SOURCE_DIR}/src/control.cpp
+  ${PROJECT_SOURCE_DIR}/src/logger.cpp)
 
+add_library(wormhole_lib ${SRC_FILES})
+
+# These go to all targets
 add_definitions(-DCONFIG_DIR="${CONFIG_DIR}"
   -DDATA_DIR="${DATA_DIR}")