Search for libintl since musl doesn't bundle it
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,6 +110,7 @@
 else()
   find_package(GLEW REQUIRED)
 endif()
+find_package(intl REQUIRED)
 
 if (APPLE OR WIN32 OR
     CMAKE_SYSTEM_NAME MATCHES "FreeBSD" OR