Config: respect CMAKE_INSTALL_SYSCONFDIR

Author: CarterLi

CMakeLists.txt

@@ -123,6 +123,10 @@ if(NOT TARGET_DIR_HOME)
     endif()
 endif()
 
+if(NOT TARGET_DIR_ETC)
+    set(TARGET_DIR_ETC "${CMAKE_INSTALL_SYSCONFDIR}")
+endif()
+
 #################
 # Tweak version #
 #################

src/fastfetch.c

@@ -1310,7 +1310,7 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
 
 static void parseConfigFileSystem(FFinstance* instance, FFdata* data)
 {
-    parseConfigFile(instance, data, FASTFETCH_TARGET_DIR_ROOT"/etc/fastfetch/config.conf");
+    parseConfigFile(instance, data, FASTFETCH_TARGET_DIR_ETC"/fastfetch/config.conf");
 }
 
 static void parseConfigFileUser(FFinstance* instance, FFdata* data)

src/fastfetch_config.h.in

@@ -11,6 +11,7 @@
 #define FASTFETCH_TARGET_DIR_ROOT "@TARGET_DIR_ROOT@"
 #define FASTFETCH_TARGET_DIR_USR "@TARGET_DIR_USR@"
 #define FASTFETCH_TARGET_DIR_HOME "@TARGET_DIR_HOME@"
+#define FASTFETCH_TARGET_DIR_ETC "@TARGET_DIR_ETC@"
 
 #define FASTFETCH_DATATEXT_STRUCTURE "@DATATEXT_STRUCTURE@"
 #define FASTFETCH_DATATEXT_CONFIG_SYSTEM "@DATATEXT_CONFIG_SYSTEM@" //Requires FASTFETCH_PROJECT_VERSION to be set