![]() I’d like to delete the intermediate files that bloat the folder while leaving the compiled 64bit libraries intact. I have noticed that the Qt folder is enormous after compiling. ![]() Both IDEs can build 64bit applications! It’s definitely worthwhile to update Visual Studio to Service Pack 1 prior to compiling Qt, as my builds continued to fail until I updated.Ĭonfigure.exe -debug-and-release -opensource -platform win32-msvc2010 -no-qt3support -qt-gif -qt-libpng -qt-libmng -qt-libtiff -qt-libjpeg My version’s usable both within Qt Creator 2.3.0 (32bit) and Visual Studio 2010 (SP1). Great instructions! I followed them to successfully build 64bit Qt 4.7.4 on my Win7 Pro 圆4 machine. ![]() Microsoft (R) 32b/64b MIDL Compiler Version Ĭopyright (c) Microsoft Corporation. I’ve included the output from jom, below. I’ve set the environment variables for QTDIR, QTMAKESPEC and PATH per my ![]() I’ve tried using nam and jom, and both have failed. I’ve been trying to build Qt using MS VS 2010, and running into failures. ** Rob provided his compilation script based on nmake with multi-core support. Note that PDB files will be deleted too (the files are rarely needed, only for debugging of Qt itself). Once compiled Qt doesn’t depend on these intermediate files – and they can be erased without affecting Qt functionality. One can safely shrink its size by deleting temporary files created during the process. * As Evon pointed in comments, Qt folder has huge size (approx. Usual cd d: does not work anymore – a little “surprise” from Microsoft. ** Do not forget to use /d switch if you want to change drive in command prompt, e.g: cd /d d. Number of physical CPU cores is a good choice for N. Its parameter -j N allows to setup number of parallel processes for compilation. * Jom is nmake replacement for Qt compilation on multi-core CPU. Usually compilation takes about 10 hours, but thanks to jom and Intel SSD drive it took only 2 hours 40 minutes on my machine (Windows 7, 64bits) Remarks Integrate just compiled Qt to IDE using menu Qt > Qt Options > Qt Versions > Add
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