Linux.

Makefile

@@ -5,7 +5,12 @@ CC = cc
 CFLAGS += -mmacosx-version-min=10.8 -I$(DEP)/include -I/opt/procursus/include -I$(SRC)/include -I$(SRC) -Wall -Wextra -DPALERAIN_VERSION=\"2.0.0\"
 LIBS = $(DEP)/lib/libimobiledevice-1.0.a $(DEP)/lib/libirecovery-1.0.a $(DEP)/lib/libusbmuxd-2.0.a $(DEP)/lib/libplist-2.0.a $(DEP)/lib/libimobiledevice-glue-1.0.a -pthread
 LIBS += $(DEP)/lib/libcrypto.35.tbd $(DEP)/lib/libssl.35.tbd $(DEP)/lib/libusb-1.0.a
+ifeq ($(TARGET_OS),)
+TARGET_OS = $(shell uname -s)
+endif
+ifeq ($(TARGET_OS),Darwin)
 LIBS += -framework CoreFoundation -framework SystemConfiguration -framework IOKit -framework Security
+endif
 LDFLAGS = $(LIBS)
 
 ifeq ($(DEV_BUILD),1)