It seems to me the last patch has caused issues to build libftdi gt under macOS.
Once I revert the patch, it works fine. mcuee@mcuees-Mac-mini libftdi % cmake -B build CMake Warning (dev) at CMakeLists.txt:2 (project): cmake_minimum_required() should be called prior to this top-level project() call. Please see the cmake-commands(7) manual for usage documentation of both commands. This warning is for project developers. Use -Wno-dev to suppress it. CMake Deprecation Warning at CMakeLists.txt:15 (cmake_minimum_required): Compatibility with CMake < 2.8.12 will be removed from a future version of CMake. Update the VERSION argument <min> value or use a ...<max> suffix to tell CMake that the project does not need compatibility with older versions. -- Build type: RelWithDebInfo -- Checking for module 'libusb-1.0' -- Found libusb-1.0, version 1.0.26 CMake Warning (dev) at /opt/homebrew/Cellar/cmake/3.26.1/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message): The package name passed to `find_package_handle_standard_args` (LIBUSB) does not match the name of the calling package (USB1). This can lead to problems in calling code that expects `find_package` result variables (e.g., `_FOUND`) to follow a certain pattern. Call Stack (most recent call first): cmake/FindUSB1.cmake:33 (FIND_PACKAGE_HANDLE_STANDARD_ARGS) CMakeLists.txt:28 (find_package) This warning is for project developers. Use -Wno-dev to suppress it. -- Found LIBUSB: usb-1.0 -- Detected git snapshot version: v1.5-14-g7c01e8c -- Building ftdi_eeprom -- Summary of build options: Build static libs: ON Build C++ bindings: OFF Build Python bindings: OFF Build ftdi_eeprom: ON Build examples: ON Build tests: OFF Build API documentation: OFF -- Configuring done (0.2s) CMake Warning (dev): Policy CMP0042 is not set: MACOSX_RPATH is enabled by default. Run "cmake --help-policy CMP0042" for policy details. Use the cmake_policy command to set the policy and suppress this warning. MACOSX_RPATH is not specified for the following targets: ftdi1 This warning is for project developers. Use -Wno-dev to suppress it. -- Generating done (0.0s) -- Build files have been written to: /Users/mcuee/build/libftdi/libftdi/build mcuee@mcuees-Mac-mini libftdi % cmake --build build [ 3%] Building C object src/CMakeFiles/ftdi1.dir/ftdi.c.o [ 6%] Building C object src/CMakeFiles/ftdi1.dir/ftdi_stream.c.o [ 9%] Linking C shared library libftdi1.dylib ld: library not found for -lusb-1.0 clang: error: linker command failed with exit code 1 (use -v to see invocation) gmake[2]: *** [src/CMakeFiles/ftdi1.dir/build.make:113: src/libftdi1.2.5.0.dylib] Error 1 gmake[1]: *** [CMakeFiles/Makefile2:203: src/CMakeFiles/ftdi1.dir/all] Error 2 gmake: *** [Makefile:156: all] Error 2 mcuee@mcuees-Mac-mini libftdi % git revert b5b8fab6063ad90bb5ef05a72708ecde1796bc81 --no-edit ... mcuee@mcuees-Mac-mini libftdi % cmake -B build ... mcuee@mcuees-Mac-mini libftdi % cmake --build build [ 3%] Building C object src/CMakeFiles/ftdi1.dir/ftdi.c.o [ 6%] Building C object src/CMakeFiles/ftdi1.dir/ftdi_stream.c.o [ 9%] Linking C shared library libftdi1.dylib [ 9%] Built target ftdi1 [ 12%] Building C object src/CMakeFiles/ftdi1-static.dir/ftdi.c.o [ 15%] Building C object src/CMakeFiles/ftdi1-static.dir/ftdi_stream.c.o [ 18%] Linking C static library libftdi1.a [ 18%] Built target ftdi1-static [ 21%] Building C object ftdi_eeprom/CMakeFiles/ftdi_eeprom.dir/main.c.o [ 25%] Linking C executable ftdi_eeprom [ 25%] Built target ftdi_eeprom [ 28%] Building C object examples/CMakeFiles/simple.dir/simple.c.o [ 31%] Linking C executable simple [ 31%] Built target simple [ 34%] Building C object examples/CMakeFiles/bitbang.dir/bitbang.c.o [ 37%] Linking C executable bitbang [ 37%] Built target bitbang [ 40%] Building C object examples/CMakeFiles/bitbang2.dir/bitbang2.c.o [ 43%] Linking C executable bitbang2 [ 43%] Built target bitbang2 [ 46%] Building C object examples/CMakeFiles/bitbang_cbus.dir/bitbang_cbus.c.o [ 50%] Linking C executable bitbang_cbus [ 50%] Built target bitbang_cbus [ 53%] Building C object examples/CMakeFiles/bitbang_ft2232.dir/bitbang_ft2232.c.o [ 56%] Linking C executable bitbang_ft2232 [ 56%] Built target bitbang_ft2232 [ 59%] Building C object examples/CMakeFiles/find_all.dir/find_all.c.o [ 62%] Linking C executable find_all [ 62%] Built target find_all [ 65%] Building C object examples/CMakeFiles/serial_test.dir/serial_test.c.o [ 68%] Linking C executable serial_test [ 68%] Built target serial_test [ 71%] Building C object examples/CMakeFiles/baud_test.dir/baud_test.c.o [ 75%] Linking C executable baud_test [ 75%] Built target baud_test [ 78%] Building C object examples/CMakeFiles/stream_test.dir/stream_test.c.o [ 81%] Linking C executable stream_test [ 81%] Built target stream_test [ 84%] Building C object examples/CMakeFiles/eeprom.dir/eeprom.c.o [ 87%] Linking C executable eeprom [ 87%] Built target eeprom [ 90%] Building C object examples/CMakeFiles/async.dir/async.c.o /Users/mcuee/build/libftdi/libftdi/examples/async.c:165:17: warning: variable 'retval' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] if (res == 3) { ^~~~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:178:12: note: uninitialized use occurs here return retval; ^~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:165:13: note: remove the 'if' if its condition is always false if (res == 3) { ^~~~~~~~~~~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:158:16: warning: variable 'retval' is used uninitialized whenever 'while' loop exits because its condition is false [-Wsometimes-uninitialized] while (i--) { ^~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:178:12: note: uninitialized use occurs here return retval; ^~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:158:16: note: remove the condition if it is always true while (i--) { ^~~ 1 /Users/mcuee/build/libftdi/libftdi/examples/async.c:149:9: warning: variable 'retval' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] if (do_read) { ^~~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:178:12: note: uninitialized use occurs here return retval; ^~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:149:5: note: remove the 'if' if its condition is always false if (do_read) { ^~~~~~~~~~~~~~ /Users/mcuee/build/libftdi/libftdi/examples/async.c:33:21: note: initialize the variable 'retval' to silence this warning int i, f, retval; ^ = 0 3 warnings generated. [ 93%] Linking C executable async [ 93%] Built target async [ 96%] Building C object examples/CMakeFiles/purge_test.dir/purge_test.c.o [100%] Linking C executable purge_test [100%] Built target purge_test -- Xiaofan -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to libftdi+unsubscr...@developer.intra2net.com