libjpeg

Available prebuilt libraries

All prebuilt libraries are available in the php-libs repositories

Only static library (.lib) are available for now.

Building for PHP

Requirements

• libjpeg sources, fetch our patched (see below) version or the original sources

• Common tools used to compile PHP

Preparing the sources

To compile libjpeg to be used with PHP (and more generally with any decent VC), the makefile has to be altered, add the /MD flag as follow (~ line 15):

CFLAGS= $(cflags) $(cdebug) $(cvars) -I. /MD

then

 copy jconfig.vc jconfig.h

Configuration

Two modes are available, debug or non debug (fully optimized).

Compilation

Release

nmake /f makefile.vc nodebug=1

Debug

nmake /f makefile.vc