Debug more details and set iOS deployment target to 14.0

Author: arik-so

scripts/build_individual_libldk.py

@@ -54,6 +54,7 @@ def run(config: ScriptConfig):
 	child_environment = dict(os.environ)
 	child_environment['RUSTFLAGS'] = '--cfg=c_bindings'
 	child_environment['PATH'] = '/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin'
+	child_environment['IPHONEOS_DEPLOYMENT_TARGET'] = '14.0'
 
 	# subprocess.check_call([RUSTUP_PATH, 'override', 'set', 'nightly-2022-05-13'], cwd=config.LDK_C_BINDINGS_DIRECTORY)
 	subprocess.check_call([RUSTUP_PATH, 'override', 'set', 'nightly-2022-06-24'], cwd=config.LDK_C_BINDINGS_DIRECTORY)
@@ -96,6 +97,10 @@ def run(config: ScriptConfig):
 			shutil.rmtree(cargo_target_directory, ignore_errors=True)
 		subprocess.check_call([CARGO_PATH, 'clean'], cwd=config.LDK_C_BINDINGS_DIRECTORY)
 
+		print('Rust architecture:', rust_architecture)
+		print('Rust target OS:', rust_target_os)
+		print('Target:', f'{rust_architecture}-apple-{rust_target_os}')
+
 		# cargo build -Z build-std=panic_abort,std --features "std" --target "${RUST_ARCH}-apple-${RUST_TARGET_OS}" $RUST_CONFIGURATION_FLAG
 		build_arguments = [CARGO_PATH, 'build', '-Z', 'build-std=panic_abort,std', '--features', 'std', '--target', f'{rust_architecture}-apple-{rust_target_os}']
 		if config.RUST_CONFIGURATION_FLAG: