generate dep_root on macOS

Makefile

@@ -8,15 +8,16 @@ ifeq ($(TARGET_OS),)
 TARGET_OS = $(shell uname -s)
 endif
 ifeq ($(TARGET_OS),Darwin)
+ifeq (,$(findstring version-min=, $(CFLAGS))) 
 CFLAGS += -mmacosx-version-min=10.8
+endif
 LDFLAGS += -Wl,-dead_strip
-LIBS += $(DEP)/lib/libcrypto.35.tbd $(DEP)/lib/libssl.35.tbd $(DEP)/lib/libusb-1.0.a
 LIBS += -framework CoreFoundation -framework SystemConfiguration -framework IOKit -framework Security
 else
 CFLAGS += -fdata-sections -ffunction-sections
 LDFLAGS += -static -no-pie -Wl,--gc-sections
-LIBS += $(DEP)/lib/libmbedtls.a $(DEP)/lib/libmbedcrypto.a $(DEP)/lib/libmbedx509.a $(DEP)/lib/libreadline.a -latomic
 endif
+LIBS += $(DEP)/lib/libmbedtls.a $(DEP)/lib/libmbedcrypto.a $(DEP)/lib/libmbedx509.a $(DEP)/lib/libreadline.a
 LIBS += $(DEP)/lib/libusb-1.0.a
 LDFLAGS += -flto
 
@@ -36,25 +37,6 @@ palera1n: download-checkra1n
 clean:
 	$(MAKE) -C src clean
 
-macos-dist:
-	$(MAKE) clean
-	$(MAKE) all CFLAGS='-arch arm64 $(CFLAGS)'
-	cp src/palera1n palera1n-arm64
-	dsymutil src/palera1n
-	cp -a src/palera1n.dSYM palera1n-arm64.dSYM
-	$(MAKE) clean
-	$(MAKE) all CFLAGS='-arch x86_64 $(CFLAGS)'
-	cp src/palera1n palera1n-x86_64
-	dsymutil src/palera1n
-	cp -a src/palera1n.dSYM palera1n-x86_64.dSYM
-	$(MAKE) clean
-	lipo -create -arch arm64 palera1n-arm64 -arch x86_64 palera1n-x86_64 -output palera1n-macos
-	mkdir -p palera1n-macos.dSYM/Contents/Resources/DWARF
-	cp palera1n-arm64.dSYM/Contents/Info.plist palera1n-macos.dSYM/Contents
-	lipo -create -arch arm64 palera1n-arm64.dSYM/Contents/Resources/DWARF/palera1n -arch x86_64 palera1n-x86_64.dSYM/Contents/Resources/DWARF/palera1n -output palera1n-macos.dSYM/Contents/Resources/DWARF/palera1n-macos
-	$(STRIP) palera1n-macos
-	codesign -s - --force palera1n-macos
-
 download-checkra1n:
 	$(MAKE) -C src checkra1n-macos checkra1n-linux-arm64 checkra1n-linux-armel checkra1n-linux-x86 checkra1n-linux-x86_64