How to get gcc compiler options?

[sgaumer]

I have MinGW installed in C:\mingw64. I'm not running from within a MSYS2 prompt. Setting the platform compiler to gcc from the command line changes the name of the compiler in the compile command, but all the compiler options remain in Microsoft cl.exe syntax. How can I change the compile command to work with gcc?

mvn clean install -Dorg.bytedeco.javacpp.platform.compiler=gcc

[INFO] gcc /IF:\work\folder\hpp\hpp-module\include "/IC:\Program Files\Java\jdk-1.8\include" "/IC:\Program Files\Java\jdk-1.8\include\win32" F:\work\folder\native\target\classes\com\package\ntv\jniWrapper.cpp F:\work\folder\native\target\classes\jnijavacpp.cpp /Oi /O2 /EHsc /Gy /GL /MD /LD /W3 /link /OUT:jniWrapper.dll /LIBPATH:F:\work\folder\hpp\release\windows-x86_64 "/LIBPATH:C:\Program Files (x86)\Intel\oneAPI\ipp\2021.11\lib" "/LIBPATH:C:\Program Files (x86)\Intel\oneAPI\ippcp\2021.11\lib" "/LIBPATH:C:\Program Files (x86)\Intel\oneAPI\mkl\2024.1\lib" "/LIBPATH:C:\Program Files (x86)\Intel\oneAPI\compiler\2024.1\lib" "/LIBPATH:C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.6\lib\x64" "/LIBPATH:C:\Program Files\opencv\x64\vc17\lib" module.lib psapi.lib

[saudet]

Something like mvn clean install -Djavacpp.properties=windows-x86_64-mingw should work for that