Issue
I'd like GCC to include files from $HOME/include
in addition to the usual include directories, but there doesn't seem to be an analogue to $LD_LIBRARY_PATH
.
I know I can just add the include directory at command line when compiling (or in the makefile), but I'd really like a universal approach here, as in the library case.
Solution
Try setting C_INCLUDE_PATH
(for C header files) or CPLUS_INCLUDE_PATH
(for C++ header files).
As Ciro mentioned, CPATH
will set the path for both C and C++ (and any other language).
More details in GCC's documentation.
Answered By - jcrossley3 Answer Checked By - Katrina (PHPFixing Volunteer)
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