@@ -16,6 +16,15 @@ libs and headers by setting environment variables. The mechanism for that is
documented in the
[system_deps crate documentation](https://docs.rs/system-deps/6.1.0/system_deps/#overriding-build-flags).
+If installing libgpiod is undesired, one can set the following environent
+variables in order to build against the intermediate build results of a `make`
+build of the C lib (paths are relative to the Cargo.toml):
+
+ export SYSTEM_DEPS_LIBGPIOD_NO_PKG_CONFIG=1
+ export SYSTEM_DEPS_LIBGPIOD_SEARCH_NATIVE="<PATH-TO-LIBGPIOD>/lib/.libs/"
+ export SYSTEM_DEPS_LIBGPIOD_LIB=gpiod
+ export SYSTEM_DEPS_LIBGPIOD_INCLUDE="<PATH-TO-LIBGPIOD>/include/"
+
## License
This project is licensed under either of
While the Makefile does this automatically, a user may want to do something similar for other cargo commands. Reported-by: Kent Gibson <warthog618@gmail.com> Link: https://lore.kernel.org/r/ZIQJquwzNacp1Nuh@sol/ Signed-off-by: Erik Schilling <erik.schilling@linaro.org> --- bindings/rust/libgpiod-sys/README.md | 9 +++++++++ 1 file changed, 9 insertions(+)