diff --git a/lib/libcrypto/makefile b/lib/libcrypto/makefile
index e763fae..d440c11 100644
--- a/lib/libcrypto/makefile
+++ b/lib/libcrypto/makefile
@@ -9,18 +9,28 @@ INCS = -I"include" -I"source/libpolarssl/include" $(foreach dep,$(DEPENDS), -I"$
 
 
 # Compiler Settings
-CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-but-set-variable -Wno-unused-value
-CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-but-set-variable -Wno-unused-value
+CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-value
+CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-value
+ARFLAGS = cr -o
 ifeq ($(OS),Windows_NT)
 	# Windows Only Flags/Libs
 	CC = x86_64-w64-mingw32-gcc
 	CXX = x86_64-w64-mingw32-g++
-	CFLAGS += 
-	CXXFLAGS += 
+	CFLAGS += -Wno-unused-but-set-variable
+	CXXFLAGS += -Wno-unused-but-set-variable
 else
-	# *nix Only Flags/Libs
-	CFLAGS += 
-	CXXFLAGS += 
+	UNAME = $(shell uname -s)
+	ifeq ($(UNAME), Darwin)
+		# MacOS Only Flags/Libs
+		CFLAGS += -Wunused-private-field
+		CXXFLAGS += -Wunused-private-field
+		ARFLAGS = rc
+	else
+		# *nix Only Flags/Libs
+		CFLAGS += -Wno-unused-but-set-variable
+		CXXFLAGS += -Wno-unused-but-set-variable
+	endif
+
 endif
 
 # Output
@@ -31,7 +41,7 @@ main: build
 rebuild: clean build
 
 build: $(OBJS)
-	ar cr -o $(OUTPUT) $(OBJS)
+	ar $(ARFLAGS) $(OUTPUT) $(OBJS)
 
 clean:
 	rm -rf $(OUTPUT) $(OBJS)
\ No newline at end of file
diff --git a/lib/libes/makefile b/lib/libes/makefile
index 920e98d..3f707e4 100644
--- a/lib/libes/makefile
+++ b/lib/libes/makefile
@@ -9,18 +9,28 @@ INCS = -I"include" $(foreach dep,$(DEPENDS), -I"$(LIB_DIR)/lib$(dep)/include")
 
 
 # Compiler Settings
-CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-but-set-variable -Wno-unused-value
-CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-but-set-variable -Wno-unused-value
+CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-value
+CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-value
+ARFLAGS = cr -o
 ifeq ($(OS),Windows_NT)
 	# Windows Only Flags/Libs
 	CC = x86_64-w64-mingw32-gcc
 	CXX = x86_64-w64-mingw32-g++
-	CFLAGS += 
-	CXXFLAGS += 
+	CFLAGS += -Wno-unused-but-set-variable
+	CXXFLAGS += -Wno-unused-but-set-variable
 else
-	# *nix Only Flags/Libs
-	CFLAGS += 
-	CXXFLAGS += 
+	UNAME = $(shell uname -s)
+	ifeq ($(UNAME), Darwin)
+		# MacOS Only Flags/Libs
+		CFLAGS += -Wunused-private-field
+		CXXFLAGS += -Wunused-private-field
+		ARFLAGS = rc
+	else
+		# *nix Only Flags/Libs
+		CFLAGS += -Wno-unused-but-set-variable
+		CXXFLAGS += -Wno-unused-but-set-variable
+	endif
+
 endif
 
 # Output
@@ -31,7 +41,7 @@ main: build
 rebuild: clean build
 
 build: $(OBJS)
-	ar cr -o $(OUTPUT) $(OBJS)
+	ar $(ARFLAGS) $(OUTPUT) $(OBJS)
 
 clean:
 	rm -rf $(OUTPUT) $(OBJS)
\ No newline at end of file
diff --git a/lib/libfnd/makefile b/lib/libfnd/makefile
index f2d86c3..e9b75b4 100644
--- a/lib/libfnd/makefile
+++ b/lib/libfnd/makefile
@@ -9,18 +9,28 @@ INCS = -I"include" $(foreach dep,$(DEPENDS), -I"$(LIB_DIR)/lib$(dep)/include")
 
 
 # Compiler Settings
-CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-but-set-variable -Wno-unused-value
-CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-but-set-variable -Wno-unused-value
+CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-value
+CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-value
+ARFLAGS = cr -o
 ifeq ($(OS),Windows_NT)
 	# Windows Only Flags/Libs
 	CC = x86_64-w64-mingw32-gcc
 	CXX = x86_64-w64-mingw32-g++
-	CFLAGS += 
-	CXXFLAGS += 
+	CFLAGS += -Wno-unused-but-set-variable
+	CXXFLAGS += -Wno-unused-but-set-variable
 else
-	# *nix Only Flags/Libs
-	CFLAGS += 
-	CXXFLAGS += 
+	UNAME = $(shell uname -s)
+	ifeq ($(UNAME), Darwin)
+		# MacOS Only Flags/Libs
+		CFLAGS += -Wunused-private-field
+		CXXFLAGS += -Wunused-private-field
+		ARFLAGS = rc
+	else
+		# *nix Only Flags/Libs
+		CFLAGS += -Wno-unused-but-set-variable
+		CXXFLAGS += -Wno-unused-but-set-variable
+	endif
+
 endif
 
 # Output
@@ -31,7 +41,7 @@ main: build
 rebuild: clean build
 
 build: $(OBJS)
-	ar cr -o $(OUTPUT) $(OBJS)
+	ar $(ARFLAGS) $(OUTPUT) $(OBJS)
 
 clean:
 	rm -rf $(OUTPUT) $(OBJS)
\ No newline at end of file
diff --git a/lib/libnx/makefile b/lib/libnx/makefile
index 920e98d..3f707e4 100644
--- a/lib/libnx/makefile
+++ b/lib/libnx/makefile
@@ -9,18 +9,28 @@ INCS = -I"include" $(foreach dep,$(DEPENDS), -I"$(LIB_DIR)/lib$(dep)/include")
 
 
 # Compiler Settings
-CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-but-set-variable -Wno-unused-value
-CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-but-set-variable -Wno-unused-value
+CXXFLAGS = -std=c++11 $(INCS) -D__STDC_FORMAT_MACROS -Wall -Wno-unused-value
+CFLAGS = -std=c11 $(INCS) -Wall -Wno-unused-value
+ARFLAGS = cr -o
 ifeq ($(OS),Windows_NT)
 	# Windows Only Flags/Libs
 	CC = x86_64-w64-mingw32-gcc
 	CXX = x86_64-w64-mingw32-g++
-	CFLAGS += 
-	CXXFLAGS += 
+	CFLAGS += -Wno-unused-but-set-variable
+	CXXFLAGS += -Wno-unused-but-set-variable
 else
-	# *nix Only Flags/Libs
-	CFLAGS += 
-	CXXFLAGS += 
+	UNAME = $(shell uname -s)
+	ifeq ($(UNAME), Darwin)
+		# MacOS Only Flags/Libs
+		CFLAGS += -Wunused-private-field
+		CXXFLAGS += -Wunused-private-field
+		ARFLAGS = rc
+	else
+		# *nix Only Flags/Libs
+		CFLAGS += -Wno-unused-but-set-variable
+		CXXFLAGS += -Wno-unused-but-set-variable
+	endif
+
 endif
 
 # Output
@@ -31,7 +41,7 @@ main: build
 rebuild: clean build
 
 build: $(OBJS)
-	ar cr -o $(OUTPUT) $(OBJS)
+	ar $(ARFLAGS) $(OUTPUT) $(OBJS)
 
 clean:
 	rm -rf $(OUTPUT) $(OBJS)
\ No newline at end of file