More clearly expose base64 for external referencing

CMakeLists.txt

@@ -78,6 +78,8 @@ endif()
 
 add_subdirectory(src/lib)
 
+add_library(prd::base64 ALIAS pr-base64)
+
 # Include actual program source
 add_subdirectory(src)
 

src/lib/base64/CMakeLists.txt

@@ -1,3 +1,7 @@
 add_library(pr-base64 STATIC
-	base64.cpp
-)
+    base64.cpp
+)
+
+target_include_directories(pr-base64
+    INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+)

src/pr-downloader.cpp

@@ -5,8 +5,8 @@
 #include "Logger.h"
 #include "Tracer.h"
 #include "Version.h"
-#include "lib/base64/base64.h"
 #include "lib/md5/md5.h"
+#include <base64.h>
 
 #include <assert.h>
 #include <cinttypes>