mcuee/libusb-win32

Make GCC/MinGW builds works on Linux

dontech opened this issue · 8 comments

@tormodvolden mentioned this: #36

Test scenario: build tools and driver on Linux (debian or fedora based), and make the output work in win10/win11

@tormodvolden what recipe or command line options do you use to test build on debian?

make host_prefix=x86_64-w64-mingw32 ddk=/usr/x86_64-w64-mingw32 driver V=1

Just for reference, these are the build flags that get applied when building mingw-w64-dpp. I haven't checked that the dpp examples actually load on Windows though.

make -C examples DPP_ROOT=/home/tormod/SRC/mingw-w64-dpp all
make[1]: Entering directory '/home/tormod/SRC/mingw-w64-dpp/examples'
/usr/bin/x86_64-w64-mingw32-gcc -std=c99 -Wall -Wextra -Wno-sign-compare -Wno-strict-aliasing -m64 -fPIC -fvisibility=hidden -ffunction-sections -fdata-sections -fno-builtin -ffreestanding -fno-stack-protector -mno-stack-arg-probe -I/home/tormod/SRC/mingw-w64-dpp/CRT -I/usr/x86_64-w64-mingw32/include/ddk -D__INTRINSIC_DEFINED_InterlockedBitTestAndSet -D__INTRINSIC_DEFINED_InterlockedBitTestAndReset -c dpp-example.c -o dpp-example.o
CC dpp-example.o
/usr/bin/x86_64-w64-mingw32-gcc -Wall -Wextra -Wno-sign-compare -Wno-strict-aliasing -m64 -fPIC -fvisibility=hidden -ffunction-sections -fdata-sections -fno-builtin -ffreestanding -fno-stack-protector -mno-stack-arg-probe -I/home/tormod/SRC/mingw-w64-dpp/CRT -I/usr/x86_64-w64-mingw32/include/ddk -D__INTRINSIC_DEFINED_InterlockedBitTestAndSet -D__INTRINSIC_DEFINED_InterlockedBitTestAndReset -shared -Wl,--subsystem,native -Wl,--image-base,0x140000000 -Wl,--dynamicbase -Wl,--nxcompat -Wl,--file-alignment,0x200 -Wl,--section-alignment,0x1000 -Wl,--stack,0x100000 -Wl,--gc-sections -Wl,--exclude-all-symbols -Wl,--entry,_CRT_DriverEntry -nostartfiles -nodefaultlibs -nostdlib -Wl,-Map='dpp-example.sys.map' -o 'dpp-example.sys' dpp-example.o /home/tormod/SRC/mingw-w64-dpp/CRT-build/libcrt.a -lntoskrnl -lhal
LD dpp-example.sys

The system event viewer says this in "application popup" message:

libusb0.sys cannot find usbd.sys _USBD_CreateConfigurationRequestEx

Notice the underscore. Removing "--add-underscore" fixes the problem.

FIXED.

@tormodvolden please verify

@tormodvolden please verify

Yes! I can confirm this works! Great!

And thanks for the System Event Viewer clue. I hadn't looked in there (and I don't know if I would take notice of that extra underscore...).

Now just sad that the usbdex thing complicates it all...