If you does not provide any parameter when configuring qt, the qt binaries you build will not support ssl. When you build a project that needs ssl, you will get […]

After building qt from source, you may want to install the build results by running “mingw32-make install”. But wait a minute, you do not really need to install the generated […]

When compiling, gcc may output many error messages which are dazzling. Although you can locate the error in the source code in the end, you may never notice the details […]

In my previous post what .prf files are automatically loaded by qmake, you have known that qmake will read a spec file qmake.conf before reading your .pro file. This spec […]

I have a big misunderstanding about make. I thought if I run “make” or “make -f Makefile”, make will check the first target in the makefile and possibly update targets […]

Some qmake variables, functions, and conditions are hard to know their meanings. I list here for a memo. $$replace(variable, old_string, new_string): replace old_string in variable with new_string. $$unique(variable): remove duplicated […]