bindings: rust: skip building all rust crates by default

We don't really need to build all the available rust crates here by
default, but only what's required by the libgpiod crate.

Currently we try to build gpiosim-sys crate as well, even if
"--enable-tests" isn't passed to autogen.sh, which results in following
build failure:

  error: could not find native static library `gpiosim`, perhaps an -L flag is missing?

Fix this by building just the libgpiod crate instead, which can force
building of the other crates based on the enabled configuration options.

Reported-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/bindings/rust/Makefile.am b/bindings/rust/Makefile.am
index 1e01024b04ead2e65a15697357e4b066d901e6f3..7903f828d87d31a2acc4a56dac7cb9e2957c0864 100644 (file)
--- a/bindings/rust/Makefile.am
+++ b/bindings/rust/Makefile.am
@@ -2,22 +2,5 @@
 # SPDX-FileCopyrightText: 2022 Linaro Ltd.
 # SPDX-FileCopyrightTest: 2022 Viresh Kumar <viresh.kumar@linaro.org>
 
-command = cargo build --release --lib
-
-if WITH_TESTS
-command += --tests
-endif
-
-if WITH_EXAMPLES
-command += --examples
-endif
-
-all:
-       $(command)
-
-clean:
-       cargo clean
-
 EXTRA_DIST = Cargo.toml
-
 SUBDIRS = gpiosim-sys libgpiod libgpiod-sys

diff --git a/bindings/rust/libgpiod/Makefile.am b/bindings/rust/libgpiod/Makefile.am
index 6b55d0d509d12fdabd35bcc0b05c76e86decc33f..38f2ebf37aff4dc11814cc0f5b9207134718b384 100644 (file)
--- a/bindings/rust/libgpiod/Makefile.am
+++ b/bindings/rust/libgpiod/Makefile.am
@@ -2,5 +2,21 @@
 # SPDX-FileCopyrightText: 2022 Linaro Ltd.
 # SPDX-FileCopyrightTest: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 
+command = cargo build --release --lib
+
+if WITH_TESTS
+command += --tests
+endif
+
+if WITH_EXAMPLES
+command += --examples
+endif
+
+all:
+       $(command)
+
+clean:
+       cargo clean
+
 EXTRA_DIST = Cargo.toml
 SUBDIRS = examples src tests