devel:sis

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Table of Contents

Cross-compiling for Windows
- 32-bit for Windows
- 64-bit for Windows
Compiling for Linux
- 32-bit for Linux
- 64-bit for Linux

Building SIS

Replace restrict to restrict_var – it is a keyword now.
Use __MINGW32__ macro to distinguish Linux/Windows builds.
For Windows builds add -lwinmm to the linker command.

Cross-compiling for Windows

Install MinGW-W64
```
sudo apt install mingw-w64
```
Add the following files to /usr/share/mingw-w64/include/sys/
- djtypes.h
- resource.h
- wait.h

Create symbolic links to the above files from /usr/i686-w64-mingw32/include/sys

ln -s ../../../share/mingw-w64/include/sys/djtypes.h 
ln -s ../../../share/mingw-w64/include/sys/resource.h 
ln -s ../../../share/mingw-w64/include/sys/wait.h

Create symbolic links to the above files from /usr/x86_64-w64-mingw32/include/sys

ln -s ../../../share/mingw-w64/include/sys/djtypes.h 
ln -s ../../../share/mingw-w64/include/sys/resource.h 
ln -s ../../../share/mingw-w64/include/sys/wait.h

32-bit for Windows

Rebuild SIS:

./configure --host=i686-w64-mingw32
make

64-bit for Windows

Rebuild SIS:

./configure --host=x86_64-w64-mingw32
make

Compiling for Linux

32-bit for Linux

Rebuild SIS:
```
CFLAGS=-m32 ./configure
make
```

64-bit for Linux

Rebuild SIS:
```
CFLAGS=-m64 ./configure
make
```

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