22 ifeq ($(origin TARGET),undefined)
23   $(info TARGET is not set; trying to determine target based on host OS....)
28     TARGET=linux  macro
30     TARGET=macos  macro
34     TARGET=windows  macro
36     TARGET=freebsd  macro
38     TARGET=solaris  macro
43 ifeq ($(origin TARGET),undefined)
45     TARGET=windows  macro
50 ifeq ($(TARGET),windows)
54     TARGET=win64  macro
56     TARGET=win32  macro
60     TARGET=win64  macro
64 $(info Build target is $(TARGET))
82 ifeq ($(TARGET),win64)
102 else ifeq ($(TARGET),win32)
122 else ifeq ($(TARGET),freebsd)
127 else ifeq ($(TARGET),macos)
133 else ifeq ($(TARGET),solaris)