LipJpeg for Windows, How to compile

All prebuilt libraries are available in the php-libs repositories

The filename format is:

libjpeg-x.y.z-vcversion.zip

where x.y.z defines the version, vcversion which Visual C++ has been used.

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

• LibJpeg Sources, fetch our patched (see below) version or the original [[http://www.ijg.org|sources]
• Common tools used to compile PHP

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

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

then

 copy jconfig.vc jconfig.h

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

nmake /f makefile.vc nodebug=1

nmake /f makefile.vc