Linking on Linux
There are no link libraries on Linux for the SDK; instead pass the command-line option
-shared -rdynamic -nodefaultlibs -undefined_warning
to the linker. This will let you link despite not having XPLM symbols defined. To include libraries like OpenGL use this:
-lGL -lGLU
INCLUDES = \
-I$(SRC_BASE)/SDK/CHeaders/XPLM \
-I$(SRC_BASE)/SDK/CHeaders/Widgets
DEFINES = -DXPLM200=1 -DXPLM210=1 -DXPLM300=1 -DXPLM301=1 -DXPLM302=1 -DXPLM303=1 -DAPL=0 -DIBM=0 -DLIN=1