Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
However, when I set the variable CC to a different compiler (clang), it still will disregard this setting and set it to /usr/bin/gcc. I am using this on a Mac OS X 10.8 system in the context of a package manager (MacPorts). I tested this with the 2.7 release.
The script's help states the following:
However, when I set the variable CC to a different compiler (clang), it still will disregard this setting and set it to
/usr/bin/gcc
. I am using this on a Mac OS X 10.8 system in the context of a package manager (MacPorts). I tested this with the 2.7 release.