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Re: How to build a DLL without cygwin DLL dependencies




--- jicma wrote:
> 
> Tony Kelman, on Wednesday, May 29, 2019 04:18 PM, wrote...
> >and you can avoid the issue by building a 64 bit dll, or in 32 bit via
> >
> >i686-w64-mingw32-gcc -shared -static-libgcc sqlite3.c -o sqlite3.dll
> >
> 
> This is what I needed above. The command I was using,
> 
> i686-w64-mingw32-gcc -shared sqlite3.c -o sqlite3.dll
> 
> will create a DLL, but it will have dependencies on some cygwin libs.  This command,
> 
> i686-w64-mingw32-gcc -shared -static-libgcc sqlite3.c -o sqlite3.dll
> 
> creates a DLL with no dependencies.  So, the option -static-libgcc is what I needed.  Thanks.
> 
> To summarize, when creating SQLite3 DLL or building any SQLite3 tools with cygwin,
> 1. Download the i686-w65-mingw32-gcc compiler with the setup tools (the 64 bit)
> 2. Get the source from sqlite.org
> 3. untar source
> 4. cd to the source directory
> 5. run this command:
> i686-w64-mingw32-gcc -shared -static-libgcc sqlite3.c -o sqlite3.dll
> 
> Thanks,
> 
> josé
> 
If you will have another opportunity to build natitve windows exe or dll, please consider to use msys2.

Tatsuro


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