Re: [fpc-pascal] USB Human Interface Devices

[Jean SUZINEAU]

Le 08/08/2019 à 12:07, James Richters a écrit : Is the static linking issue just with Windows, and it works on Linux, or it isn’t working with FPC at all on either?   James It seems that right out of the box pas-libusb uses static linking for me. It works right out of the box on Ubuntu 64 bits / Lazarus 2.0.0 x86_64-linux fpc 3.0.4 with {$LINKLIB c} {$LINKLIB usb-1.0} In a terminal: git clone https://github.com/hansiglaser/pas-libusb.git git checkout libusb-1.0 git pull startlazarus , open test1library.lpi, Compile launch in terminal: jean@First-Boss:~/03_travail/libusb/pas-libusb/src/examples$ ./test1library Using libusb(x) v1.0.22.11312 Found 12 devices:   Bus   4 Device   3: ID 0480:0200,  port:   2, port path from HCD: 0, Speed: unknown (4)   Bus   4 Device   2: ID 0781:5581,  port:   1, port path from HCD: 0, Speed: unknown (4)   Bus   4 Device   1: ID 1D6B:0003,  port:   0, Speed: unknown (4)   Bus   3 Device   2: ID 2109:0811,  port:   1, port path from HCD: 0, Speed: 480 Mbit/s (USB HighSpeed)   Bus   3 Device   1: ID 1D6B:0002,  port:   0, Speed: 480 Mbit/s (USB HighSpeed)   Bus   1 Device   1: ID 1D6B:0002,  port:   0, Speed: 480 Mbit/s (USB HighSpeed)   Bus   2 Device   4: ID 04A9:2220,  port:   4, port path from HCD: 0, Speed: 12 Mbit/s (USB FullSpeed)   Bus   2 Device   6: ID 046D:C077,  port:   4, port path from HCD: 0->4->4, Speed: 1.5 Mbit/s (USB LowSpeed)   Bus   2 Device   5: ID 0566:3002,  port:   1, port path from HCD: 0->33->33, Speed: 1.5 Mbit/s (USB LowSpeed)   Bus   2 Device   3: ID 05E3:0606,  port:   4, port path from HCD: 0->128, Speed: 12 Mbit/s (USB FullSpeed)   Bus   2 Device   2: ID 0451:2046,  port:   1, port path from HCD: 0, Speed: 12 Mbit/s (USB FullSpeed)   Bus   2 Device   1: ID 1D6B:0001,  port:   0, Speed: 12 Mbit/s (USB FullSpeed) jean@First-Boss:~/03_travail/libusb/pas-libusb/src/examples$ Test dependencies: jean@First-Boss:~/03_travail/libusb/pas-libusb/src/examples$ ldd ./test1library     linux-vdso.so.1 (0x00007fffe2b8a000)     libusb-1.0.so.0 => /lib/x86_64-linux-gnu/libusb-1.0.so.0 (0x00007fae647d1000)     libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fae645e6000)     libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007fae645c0000)     libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fae6459f000)     /lib64/ld-linux-x86-64.so.2 (0x00007fae64a51000)     librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fae64594000) jean@First-Boss:~/03_travail/libusb/pas-libusb/src/examples$ objdump -p ./test1library | grep NEEDED   NEEDED               libusb-1.0.so.0   NEEDED               libc.so.6 jean@First-Boss:~/03_travail/libusb/pas-libusb/src/examples$

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