Merge pull request #5190 from Feoramund/fix-freebsd-3rd-linking

Add `/usr/local/lib` to FreeBSD linker path

src/linker.cpp

@@ -801,6 +801,9 @@ try_cross_linking:;
 					// This points the linker to where the entry point is
 					link_settings = gb_string_appendc(link_settings, "-e _main ");
 				}
+			} else if (build_context.metrics.os == TargetOs_freebsd) {
+				// FreeBSD pkg installs third-party shared libraries in /usr/local/lib.
+				platform_lib_str = gb_string_appendc(platform_lib_str, "-Wl,-L/usr/local/lib ");
 			} else if (build_context.metrics.os == TargetOs_openbsd) {
 				// OpenBSD ports install shared libraries in /usr/local/lib. Also, we must explicitly link libpthread.
 				platform_lib_str = gb_string_appendc(platform_lib_str, "-lpthread -Wl,-L/usr/local/lib ");