[MSVC] Linking to DLLs when no .lib is available

Reference:
https://stackoverflow.com/a/16127548/7707617

Step 1) Generate exports file
>dumpbin /exports libcurl.dll > libcurl.exports

Step 2) Edit exports file to leave just the word EXPORTS in the first line and function names in the following lines. The result is a .def file.

Step 3) Create lib from def file:
>lib /def:libcurl.def /out:libcurl.lib

Step 4) Pass the resulting lib file to linker as usual.