diff options
Diffstat (limited to 'nt/INSTALL')
| -rw-r--r-- | nt/INSTALL | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/nt/INSTALL b/nt/INSTALL index 495a6a78d88..fd44faf943e 100644 --- a/nt/INSTALL +++ b/nt/INSTALL @@ -77,15 +77,18 @@ * Optional image library support - To build Emacs with support for PNG image, the libpng and zlib headers - must be in the include path when the configure script is run. This can - be setup using environment variables, or by specifying --cflags -I... - options on the command-line to configure. The configure script will - report whether it was able to detect the headers. + To build Emacs with support for PNG image, the libpng and zlib + headers must be in the include path when the configure script is + run. Likewise, the jpeg headers must be in the include path for + JPEG support. This can be setup using environment variables, or by + specifying --cflags -I... options on the command-line to + configure.bat. The configure script will report whether it was able + to detect the headers. To use the PNG support, zlib.dll (or zlibd.dll) and libpng.dll (or libpng13.dll, or libpng13d.dll) must be on the PATH or in the same - directory as emacs.exe when Emacs is started. + directory as emacs.exe when Emacs is started. For JPEG support, + jpeg.dll must be on the path or emacs.exe directory. * Building |