"I swear by my life and my love of it that I will never live for the
sake of another man, nor ask another man to live for mine"
John Galt in "Atlas Shrugged", by Ayn Rand
AUTHOR
The author is magick@mystic.es.dupont.com. This software is NOT
shareware. However, I am interested in who might be using it.
Please consider sending me a picture postcard of the area where
you live. Send postcards to
ImageMagick Studio
P.O. Box 40
Landenberg, PA 19350
USA
I'm also interested in receiving currency or stamps from around the
world for my collection.
AVAILABILITY
ImageMagick is available as
ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick-5.4.6.tar.gz
ImageMagick client executables are available for some platforms. See
ftp://ftp.imagemagick.org/pub/ImageMagick/binaries
ftp://ftp.imagemagick.org/pub/ImageMagick/mac
ftp://ftp.imagemagick.org/pub/ImageMagick/win2k
ftp://ftp.imagemagick.org/pub/ImageMagick/vms
ftp://ftp.imagemagick.org/pub/ImageMagick/linux
I want ImageMagick to be of high quality, so if you encounter a
problem I will investigate. However, be sure you are using the
most recent version from ftp://ftp.imagemagick.org/pub/ImageMagick
before submitting any bug reports or suggestions. Report
any problems via the web-based reporting facility at
http://www.simplesystems.org/ImageMagick/bugs.html.
WWW
The official ImageMagick WWW page is
http://www.imagemagick.org/
To use display as your external image viewer, edit the global
mail-cap file or your personal mail-cap file .mailrc (located at your
home directory) and put this entry:
image/*; display %s
MAILING LIST
There is a mailing list for discussions and bug reports about
ImageMagick. To subscribe send the message
subscribe magick-user
to majordomo@imagemagick.org. You will receive a welcome message
which tells you how to post messages to the list,
magick-user@imagemagick.org.
UNIX/Cygwin/MinGW COMPILATION
Note:
Platform specific notes regarding specific operating systems may
be found in the PLATFORMS.txt file. This file (README.txt) provides
generic instructions which work in most common cases. Additional
notes regarding Cygwin & MinGW are provided later in this file.
Type:
gzip -dc ImageMagick-5.4.6.tar.gz | tar xvf -
cd ImageMagick-5.4.6
If you do not have gunzip(1), it is available as
ftp.gnu.org:pub/gnu/gzip-1.2.4.shar.
Use 'configure' to automatically configure, build, and install
ImageMagick.
If you are willing to accept configure's default options, type:
./configure
and watch the configure script output to verify that it finds everything
that you think it should. If it does not, then adjust your environment
so that it does.
By default, `make install' will install the package's files
in `/usr/local/bin', `/usr/local/man', etc. You can specify an
installation prefix other than `/usr/local' by giving `configure'
the option `--prefix=PATH'. This is valuable in case you don't have
privileges to install under the default paths or if you want to install
in the system directories instead.
If you are not happy with configure's choice of compiler, compilation
flags, or libraries, you can give `configure' initial values for
variables by specifying them on the configure command line, e.g.:
./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
Options which should be common to packages installed under the same
directory heirarchy may be supplied via a 'config.site' file located
under the installation prefix via the path ${prefix}/share/config.site
where ${prefix} is the installation prefix. This file is used for all
packages installed under that prefix. This is an example config.site
file:
# Configuration defaults for all packages installed under this prefix
CC=gcc
CXX=c++
CFLAGS=-O2
CXXFLAGS=-O
LDFLAGS=-R/usr/local/lib
When the 'config.site' file is being used to supply defaults, configure
will issue a message similar to:
configure: loading site script /usr/local/share/config.site
The configure variables you should be aware of are:
CC Name of C compiler (e.g. 'cc -Xa') to use
CXX Name of C++ compiler to use (e.g. 'CC')
CFLAGS Compiler flags (e.g. '-g -O2') to compile C code
CXXFLAGS Compiler flags (e.g. '-g -O2') to compile C++ code
CPPFLAGS Include paths (-I/somedir) to look for header files
LDFLAGS Library paths (-L/somedir) to look for libraries
Systems that support the notion of a library run-path
may require an additional argument in order to find
shared libraries at run time. For example, the Solaris
linker requires an argument of the form '-R/somedir',
some Linux systems will work with '-rpath /somedir',
while some other Linux systems who's gcc does not pass
-rpath to the linker require an argument of the form
'-Wl,-rpath,/somedir'.
LIBS Extra libraries (-lsomelib) required to link
Any variable (e.g. CPPFLAGS or LDFLAGS) which requires a directory
path must specify an absolute path rather than a relative path.
Configure can usually find the X include and library files
automatically, but if it doesn't, you can use the `configure' options
`--x-includes=DIR' and `--x-libraries=DIR' to specify their locations.
The configure script provides a number of ImageMagick specific
options. When disabling an option --disable-something is equivalent to
specifying --enable-something=no and --without-something is equivalent
to --with-something=no. The configure options are as
follows (execute 'configure --help' to see all options).
Optional Features:
--enable-ccmalloc enable 'ccmalloc' memory debug support (default disabled)
--enable-prof enable 'prof' profiling support (default disabled)
--enable-gprof enable 'gprof' profiling support (default disabled)
--enable-gcov enable 'gcov' profiling support (default disabled)
--disable-largefile disable support for large (64 bit) file offsets
--enable-lzw enable LZW support (default disabled)
--disable-16bit-pixel disable 16 bit/quantum pixels (default enabled)
Optional Packages:
--with-modules enable support for dynamically loadable modules
--with-cache set pixel cache threshhold (defaults to available memory)
--without-threads disable threads support
--without-frozenpaths disable frozen delegate paths
--without-magick-plus-plus disable build/install of Magick++
--without-perl disable build/install of PerlMagick
or
--with-perl=PERL use specified Perl binary to configure PerlMagick
--with-perl-options=OPTIONS options to pass on command-line when
generating PerlMagick's Makefile from Makefile.PL
--without-bzlib disable BZLIB support
--without-dps disable Display Postscript support
--without-fpx disable FlashPIX support
--without-gslib disable Ghostscript library support
--with-hdf enable HDF support
--without-jbig disable JBIG support
--without-jpeg disable JPEG support
--without-jp2 disable JPEG v2 support
--without-lcms disable LCMS support
--without-mpeg2 disable MPEG support
--without-png disable PNG support
--without-tiff disable TIFF support
--without-ttf disable TrueType support
--without-wmf disable WMF support
--with-fontpath prepend to default font search path
--with-gs-font-dir directory containing Ghostscript fonts
--with-windows-font-dir directory containing MS-Windows fonts
--without-xml disable XML support
--without-zlib disable ZLIB support
--with-x use the X Window System
--with-share-path=DIR Alternate path to share directory
(default share/ImageMagick)
--with-libstdc=DIR use libstdc++ in DIR (for GNU C++)
ImageMagick options represent either features to be enabled, disabled,
or packages to be included in the build. When a feature is enabled (via
--enable-something), it enables code already present in ImageMagick.
When a package is enabled (via --with-something), the configure script
will search for it, and if is is properly installed and ready to use
(headers and built libraries are found by compiler) it will be included
in the build. The configure script is delivered with all features
disabled and all packages enabled. In general, the only reason to
disable a package is if a package exists but it is unsuitable for the
build (perhaps an old version or not compiled with
the right compilation flags).
Several configure options require special note:
o --enable-shared: the shared libraries are built. Shared
libraries are preferred because they allow programs to share
common code, making the individual programs much smaller. In
addition shared libraries are required in order for PerlMagick to
be dynamically loaded by an installed PERL (otherwise an additional
PERL (PerlMagick) must be installed. This option is not the default
because all libraries used by ImageMagick must also be dynamic
libraries if ImageMagick itself is to be dynamically loaded (such
as for PerlMagick).
ImageMagick built with delegates (see MAGICK PLUG-INS below)
can pose additional challenges. You can build all the delegates
statically and link them into the ImageMagick shared library
(i.e. libMagick.so) or alternatively you can build the delegates
as shared libraries (some systems already have delegates installed
as shared libraries). Shared libraries compilation flags differ
from vendor to vendor (gcc's is -fPIC). However, you must compile
all shared library source with the same flag (for gcc use -fPIC
rather than -fpic). Accomplishing this often requires hand-editing
Makefiles.
If --enable-shared is not specified, a new PERL interpreter
(PerlMagick) is built which is statically linked against the
PerlMagick extension. This new interpreter is installed into the
same directory as the ImageMagick utilities. If --enable-shared
is specified, the PerlMagick extension is built as a dynamically
loadable object which is loaded into your current PERL interpreter
at run-time. Use of dynamically-loaded extensions is preferable over
statically linked extensions so --enable-shared should be specified
if possible (note that all libraries used with ImageMagick must
be shared libraries!).
o --disable-static: static archive libraries (with extension .a)
are not built. If you are building shared libraries, there
is little value to building static libraries. Reasons to build
static libraries include: 1) they can be easier to debug; 2) the
clients do not have external dependencies (i.e. libMagick.so); 3)
building PIC versions of the delegate libraries may take additional
expertise and effort; 4) you are unable to build shared libraries.
o --with-modules: image format coders are built as loadable modules
which are installed in [prefix]/lib/ImageMagick/modules/coders.
Support for modules allows the formats supported by ImageMagick
to be extended by simply adding additional modules to the module
search path. The modules option is only available in conjunction
with --enable-shared. If --enable-shared is not also specified,
then support for modules is disabled.
o --enable-lzw: Unisys reportedly claims a patent on the algorithm
supporting LZW compression (e.g. used by GIF and TIFF). To avoid
possibly infringing on this patent, support for LZW is disabled by
default. With LZW support, GIF files written by ImageMagick will
be much larger than expected. Note that the TIFF library must be
patched in order to support LZW compression, and that this support
must be explicitly enabled in the libtiff Makefiles.
o --disable-16bit-pixel: By default ImageMagick represents images
internally using a sixteen-bit pixel quantum (the size of the
red, green, blue, and alpha pixel components). The definition
QuantumDepth=8 is applied when ImageMagick is built, allowing
RGBA values to range from 0 to 255 rather than 0 to 65535. Use
of sixteen-bit pixel quantums typically causes ImageMagick to run
about 30% slower (and take twice as much memory) than when it is
built to support eight-bit pixel quantums. Those who value
performance over accuracy may specify --disable-16bit-pixel.
o --without-magick-plus-plus: Disable building Magick++, the C++
application programming interface to ImageMagick. A suitable C++
compiler is required in order to build Magick++. Specify the CXX
configure variable to select the C++ compiler to use (default
"g++"), and CXXFLAGS to select the desired compiler opimization
and debug flags (default "-g -O2"). Antique C++ compilers will
normally be rejected by configure tests so specifying this option
should only be necessary if Magick++ fails to compile.
o --without-frozenpaths: Normally full paths to external programs
(based on searching the PATH set when configure is run) will be
saved to the delegates.mgk file. Specify this option to disable
saving full paths to programs.
o --without-threads: By default, the ImageMagick library is compiled
with multi-thread support. If this is undesireable, then specify
--without-threads.
o --with-cache: Specify a different image pixel cache threshold
using the --with-cache option. When ImageMagick will have more image
pixel data in memory than the cache threshold setting, additional
images are cached on disk. Since memory is much faster than disk,
it is usually better to use memory rather than disk for the pixel
cache. The default cache threshold is 2047MB. Small memory machines
may want to decrease the threshold.
o --disable-largefile: By default, ImageMagick is compiled with
support for large (> 2GB on a 32-bit CPU) files if the operating
system supports large files. All applications which use the
ImageMagick library must then also include support for large
files. By disabling support for large files via --disable-largefile,
dependent applications do not require special compilation options
for large files in order to use the library.
o --without-perl: By default, PerlMagick is conveniently compiled
and installed as part of ImageMagick's normal "configure", "make",
"make install" process.. When --without-perl is specified, you must
first install ImageMagick, change to the PerlMagick subdirectory,
build, and finally install PerlMagick. Note, PerlMagick is
configured even if --without-perl is specified. If the argument
--with-perl=/path/to/perl is supplied, then /path/to/perl will be
taken as the PERL interpreter to use. This is important in case the
'perl' executable in your PATH is not PERL5, or is not the PERL
you want to use.
o --with-perl-options: The PerlMagick module is normally installed
using the Perl interpreter's installation PREFIX, rather than
ImageMagick's. If ImageMagick's installation prefix is not
the same as PERL's PREFIX, then you may find that PerlMagick's
'make install' step tries to install into a directory tree that
you don't have write permissions to. This is common when PERL is
delivered with the operating system or on Internet Service Provider
(ISP) web servers. If you want PerlMagick to install elsewhere,
then provide a PREFIX option to PERL's configuration step via
"--with-perl-options=PREFIX=/some/place". Other options
accepted by MakeMaker are 'LIB', 'LIBPERL_A', 'LINKTYPE', and
'OPTIMIZE'. See the ExtUtils::MakeMaker(3) manual page for more
information on configuring PERL extensions.
o --without-x: By default, ImageMagick will use X11 libraries if
they are available. When --without-x is specified, use of X11 is
disabled. The display, animate, and import programs are not built
or installed. The remaining programs have reduced functionality
such as no access to X11 fonts (consider using Postscript or
TrueType fonts instead).
o --with-gs-font-dir: Specify the directory containing the
Ghostscript Postscript Type 1 font files (e.g. "n022003l.pfb") so
that they can be rendered using the FreeType library. If the font
files are installed using the default Ghostscript installation paths
(${prefix}/share/ghostscript/fonts), they should be discovered
automatically by configure and specifying this option is not
necessary. Specify this option if the Ghostscript fonts fail to
be located automatically, or the location needs to be overridden.
o --with-windows-font-dir: If configured under a Unix emulation
environment like Cygwin configure should automatically locate the
MS-Windows system font directory. If configure is not running
under MS-Windows yet MS-Windows-compatible fonts are available
use --with-windows-font-dir=/path to specify the directory where
the fonts are installed.
Building under Cygwin
ImageMagick may be built under the Windows '95-XP Cygwin
Unix-emulation environment available from "http://www.cygwin.com/".
X11R6 for Cygwin is available from "http://xfree86.cygwin.com/". It
is strongly recommended that the X11R6 package be installed since
this enables ImageMagick's X11 support (animate, display, and import
will work) and it includes the Freetype v2 DLL required to support
TrueType and Postscript Type 1 fonts. Make sure that /usr/X11R6/bin
is in your PATH prior to running configure. If you are using Cygwin
version 1.3.9 or later, you may specify the configure option
'--enable-shared' to build Cygwin DLLs. Specifying '--enable-shared'
is required if you want to build PerlMagick under Cygwin because
Cygwin does not provide the libperl.a static library required to
create a static PerlMagick.
Building under MinGW & MSYS
ImageMagick may be built using the free MinGW ("Minimalistic GNU for
Windows") package version 1.1 (available from http://www.mingw.org)
which consists of a GNU-based (e.g. gcc) compilation toolset plus
headers and libraries required to build programs which are entirely
based on standard Microsoft Windows DLLs. MSYS provides a Unix-like
console shell window with sufficient functionality to run the
ImageMagick configure script and execute make.
Unlike the Cygwin build which creates programs based on a
Unix-emulation DLL, and which uses Unix-style paths to access
Windows files, the MinGW build creates native Windows console
applications similar to the Visual C++ build.
Please note that since the MinGW build is very new, some aspects of
the installation may vary from Windows user's expectations, and that
only a static build (no DLLs or modules) is currently supported.
Once MinGW & MSYS have been installed, start the MSYS console (via
the MSYS icon on the Windows desktop) and follow the Unix configure
and build instructions. Note that the default installation prefix is
"/usr/local" which installs the package into a MSYS directory. To
install outside of the MSYS directory tree, you may specify an
installation prefix like "/c/ImageMagick" which causes the package
to be installed under the Windows directory "C:\ImageMagick". The
installation directory structure will look very much like the Unix
installation layout (e.g. "C:\ImageMagick\bin",
"C:\ImageMagick\lib", "C:\ImageMagick\share", etc.). Any additional
delegate libraries (e.g. libpng) will need to be built under MinGW
in order to be used.
Dealing with configuration failures:
While configure is designed to ease installation of ImageMagick, it
often discovers problems that would otherwise be encountered later
when compiling ImageMagick. The configure script tests for headers
and libraries by executing the compiler (CC) with the specified
compilation flags (CFLAGS), pre-processor flags (CPPFLAGS), and linker
flags (LDFLAGS). Any errors are logged to the file 'config.log'. If
configure fails to discover a header or library please review this
log file to determine why, however, please be aware that *errors
in the config.log are normal* because configure works by trying
something and seeing if it fails. An error in config.log is only a
problem if the test should have passed on your system. After taking
corrective action, be sure to remove the 'config.cache' file before
running configure so that configure will re-inspect the environment
rather than using cached values.
Common causes of configure failures are: 1) a delegate header is
not in the header include path (CPPFLAGS -I option); 2) a delegate
library is not in the linker search/run path (LDFLAGS -L/-R option);
3) a delegate library is missing a function (old version?); 4)
compilation environment is faulty.
If all reasonable corrective actions have been tried and the
problem appears to be due to a flaw in the configure script,
please send a bug report to the configure script maintainer
(currently bfriesen@simple.dallas.tx.us). All bug reports should
contain the operating system type (as reported by 'uname -a')
and the compiler/compiler-version. A copy of the configure script
output and/or the config.log file may be valuable in order to find
the problem. If you send a config.log, please also send a script of
the configure output and a description of what you expected to see
(and why) so the failure you are observing can be identified and
resolved.
Compilation:
Now that ImageMagick is configured, type
make
to build the package.
Verifying The Build:
To confirm your build of the ImageMagick distribution was successful,
type:
./utilities/display
The ImageMagick logo is displayed.
If the image colors are not correct use this command:
./utilities/display -visual default
For a more serious test, you may run the ImageMagick test suite by
typing
make check
Note that due to differences between the developer's environment and
your own it is possible that some tests may be indicated as failed
even though the results are ok. Differences between the developer's
environment environment and your own may include the compiler, the
CPU type, and the library versions used. The ImageMagick developers
use the current release of all dependent libraries.
Documentation:
Be sure to read the manual pages for the display(1), animate(1),
montage(1), import(1), mogrify(1), identify(1), composite(1), and
convert(1) utilities. The ImageMagick(1) manual page provides details
for utility options and will also aid with understanding library
interfaces. Also read the ImageMagick frequently asked questions in
the file www/Magick.html.
X11 Resources:
Place display(1) X application defaults in
/usr/lib/X11/app-defaults/Display or in a directory specified by the
XUSERFILESEARCHPATH environment variable. Use the appropriate name
for other clients (e.g. Animate, Montage, etc). To execute display(1)
from as a menu item of any window manager (olwm, mwm, twm, etc), use
display logo:Untitled
MAGICK DELEGATES
To further enhance the capabilities of ImageMagick, you may want to
get these programs or libraries:
o ImageMagick requires the BZLIB library from
http://sourceware.cygnus.com/bzip2/index.html
to read and write BZip compressed MIFF images.
o ImageMagick requires ralcgm from
http://www.agocg.ac.uk/train/cgm/ralcgm.htm
to read the Computer Graphics Metafile image format (may not
compile under linux). You also need Ghostscript (see below).
o ImageMagick requires fig2dev from
ftp://ftp.x.org/contrib/applications/drawing_tools/transfig
to read the Fig image format.
o ImageMagick requires the FreeType software, version 2.0 or above,
available as
http://www.freetype.org/
to annotate with TrueType and Postscript Type 1 fonts.
o ImageMagick requires Ghostscript software available from
http://www.cs.wisc.edu/~ghost/
to read the Postscript or the Portable Document format. It is used
to annotate an image when the FreeType library is not used, or an
X server is not available. See the FreeType library above for
another means to annotate an image. Note, Ghostscript must support
the ppmraw device (type gs -h to verify). If Ghostscript is
unavailable, the Display Postscript extension is used to rasterize
a Postscript document (assuming you define HasDPS). The DPS
extension is less robust than Ghostscript in that it will only
rasterize one page of a multi-page document.
Ghostscript (released 7.0 and later) may optionally install a
library (libgs). If this library is installed, ImageMagick will
attempt to use it unless the option --without-gslib is passed to
configure. Note that Ghostscript provides its own modified version
of libjpeg and that symbols from this libjpeg may be confused with
symbols with the stand-alone libjpeg. If conflicts cause JPEG to
fail, it may be necessary to use Ghostscript's copy of libjpeg for
ImageMagick, and all delegate libraries which depend on libjpeg.
o ImageMagick requires the NCSA HDF5 library available via anonymous
FTP as
ftp://ftp.ncsa.uiuc.edu/HDF/HDF/HDF_Current
to read and write the HDF image format. By default HDF support is
disabled because HDF5 is not yet complete.
o ImageMagick requires hp2xx available from
http://www.gnu.org/software/hp2xx/hp2xx.html
to read the HP-GL image format. Note that HPGL is a plotter file
format. HP printers usually accept PCL format rather than HPGL
format.
o ImageMagick requires the LCMS library available from
http://www.littlecms.com/
to perform color management.
o ImageMagick requires gnuplot available via anonymous FTP as
ftp://ftp.dartmouth.edu/pub/gnuplot/gnuplot-3.7.tar.gz
to read GNUPLOT plot files (with extension gplt).
o ImageMagick requires html2ps available from
http://www.tdb.uu.se/~jan/html2ps.html
to read the HTML image format.
o ImageMagick requires the JBIG-Kit software available via
anonymous FTP as
ftp://ftp.informatik.uni-erlangen.de/pub/doc/ISO/JBIG/
to read the JBIG image format.
o ImageMagick requires the Independent JPEG Group's software
available via anonymous FTP as
ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz
to read the JPEG image format.
Apply this JPEG patch to Independent JPEG Group's source
distribution to read lossless jpeg-encoded DICOM (medical) images:
ftp://ftp.imagemagick.org/pub/ImageMagick/delegates/ljpeg-6b.tar.gz
Use of lossless JPEG is not encouraged. Unless you have a requirement
to read lossless jpeg-encoded DICOM images, please disregard the patch.
o ImageMagick requires the MPEG utilities from the MPEG Software
Simulation Group, which are available via anonymous FTP as
ftp://ftp.mpeg.org/pub/mpeg/mssg/mpeg2vidcodec_v12.tar.gz
to read or write the MPEG image format.
o ImageMagick requires the PNG library, version 1.0 or above, from
http://www.libpng.org/pub/png/pngcode.html
to read the PNG image format.
o ImageMagick requires ra_ppm from Greg Ward's Radiance software
available from
http://radsite.lbl.gov/radiance/HOME.html
to read the Radiance image format.
o ImageMagick requires rawtorle from the Utah Raster Toolkit
available via anonymous FTP as
ftp://ftp.cs.utah.edu/pub/dept/OLD/pub/urt-3.1b.tar.Z
to write the RLE image format (may not compile under linux).
o ImageMagick requires scanimage from
http://www.mostang.com/sane/
to import an image from a scanner device.
o ImageMagick requires Sam Leffler's TIFF software available via
anonymous FTP at
ftp://ftp.remotesensing.org/pub/libtiff/
or via HTTP at
http://www.libtiff.org/
to read the TIFF image format. It in turn optionally requires the
JPEG and ZLIB libraries. Support for JPEG, ZIP, and LZW compression
must be explicitly enabled by editing libtiff Makefiles. The TIFF
library no longer includes support for LZW compression due to patent
issues. If you need to use LZW compression, support is available via
a seperate LZW compression kit (a patch) at the sites listed above.
o ImageMagick requires libwmf 0.2.5 (or 0.2.2) available from
http://sourceforge.net/projects/wvware/
to render files in the Windows Meta File (WMF) metafile format
(16-bit WMF files only, not 32-bit "EMF"). This is the format
commonly used for Windows clipart (available on CD at your local
computer or technical book store). WMF support requires the
FreeType 2 library in order to render TrueType and Postscript fonts.
While ImageMagick uses the libwmflite (parser) component of the
libwmf package which does not depend on any special libraries, the
libwmf package as a whole depends on FreeType 2 and either the
xmlsoft libxml, or expat libraries. Since ImageMagick already uses
libxml (for reading SVG and to retrieve files via HTTP or FTP), it
is recommended that the options '--without-expat --with-xml' be
supplied to libwmf's configure script.
ImageMagick's WMF renderer provides some of the finest WMF
rendering available due its use of antialiased drawing algorithms.
You may select a background color or texture image to render on.
For example, "-background '#ffffffff'" renders on a transparent
background while "-texture plasma:fractal" renders on a fractal
image.
A set of Windows 3.1 compatible TrueType fonts (Arial, Times New
Roman, and Courier New) may be downloaded without charge from
Microsoft's web site via the URL
http://www.microsoft.com/typography/fontpack/default.htm
The WMF renderer is not capable of using Windows fonts with libwmf
0.2.2. Windows fonts are fully supported when using libwmf 0.2.5
or later.
o ImageMagick requires the FlashPIX library version 1.2.0 from
the Digital Imaging Group in order to support the FlashPIX
format. The FlashPIX library may be obtained from ImageMagick
anonymous CVS by checking out the 'fpx' module, or retrieving the
file libfpx-1.2.0.4.tar.gz from the ftp directory
ftp://ftp.imagemagick.org/pub/ImageMagick/delegates/.
o ImageMagick requires an X server for display and animate to work
properly. Unix systems usually provide an X server as part of
their standard installation.
A free X server for Microsoft Windows is available from
http://sources.redhat.com/win32-x11/
The Cygwin port of XFree86 may also be used. It is available from
http://www.cygwin.com/xfree/
There is a nearly free X server available for Windows and
Macintosh at
http://www.microimages.com/freestuf/mix/
o ImageMagick requires libxml available from
http://xmlsoft.org/
to read the SVG image format and to retrieve files from over a
network via FTP and HTTP.
o ImageMagick requires the ZLIB library from
http://ftp.freesoftware.com/pub/infozip/zlib/
to read or write the PNG or Zip compressed MIFF images.
o ImageMagick requires a background texture for the TILE
format and for the -texture option of montage(1). You can use
your own or get samples from
http://the-tech.mit.edu/KPT/
VMS COMPILATION
You might want to check the values of certain program definitions
before compiling. Verify the definitions in delegates.mgk to suit
your local requirements. Next, type.
Type
unzip ImageMagick-5.4.6.zip set default [.imagemagick] @make set
display/create/node=node_name::
where node_name is the DECNET X server to contact.
Finally type:
display
Alternatively, get a zipped distribution (with JPEG, PNG, TIFF, TTF)
from
ftp://ftp.imagemagick.org/pub/ImageMagick/vms/ImageMagick-5.4.6.zip
Thanks to pmoreau@cenaath.cena.dgac.fr for supplying invaluable help
as well as the VMS versions of the JPEG, PNG, TTF, and TIFF
libraries.
Windows Win2K/95 VISUAL C++ 6.0 COMPILATION
The Visual C++ distribution targeted at Windows Win2K or Windows 95
does not provide any stock workspace (DSW) or project files (DSP)
except for those included with third party libraries. Instead, there
is a "configure" program that must be built and run that creates an
environment that meets your particular needs.
The issue with the Visual C++ working environment is that there are
a fairly large number of mutually exclusive options that must all be
used in a coherent manner, or problems result.
The Visual C++ system provides three different types of "runtimes"
that must match across all application, library, and DLL code that is
built. The "configure" program creates a set of build files that are
consistent for a specific runtime selection.
The three options for runtime support are:
1) Dynamic Multi-threaded DLL runtimes.
2) Static Single-threaded runtimes
3) Static Multi-threaded runtimes
4) Static Multi-threaded DLL runtimes
In addition to these runtimes, the VisualMagick build environment allows
you to select whether to include the X11 libraries in the build or use
the X11 "stubs". The assumption is that most Win32 user could care
less about X11 support, so we stub out all the X11 functionality so
that everything compiles. However, the X11 utility programs animate,
display, and import will not work.
This leads to five different possible build options, which should
cover almost any particular situation. The default binary distribution
is built using #1 from above with the X11 libraries included. This
results in an X11 compatible build using all DLL's for everything and
multi-threaded support (the only option for DLL's).
To do a build for your requirements, simply go to the configure sub-
directory under VisualMagick and open the configure.dsw workspace.
Set the build configuration to "Release" under the
"Build..., Set Active Configuration..." menu.
Build and execute the configure program and follow the instructions.
You should probably not change any of the defaults unless you have a
specific reason to do so.
After creating your build environment you can proceed to open the DSW
file that was generated and build everything from there.
In the final DSW file you will find a project call "All". In order to
build everything in the distribution, select this project and make it
the "active" project. Set the build configuration to the desired one
(Debug, or Release) and do a "clean" followed by a "build". You should
do the build in a specific way:
1) Make the "All" project the active project (Bold)
Right click on the All project and select "Set As Active Project"
2) Select "Build..., Clean"
3) Select "Build..., Build"
4) Go get some coffee unless you have a very fast machine!.
The "Clean" step is needed in order to make sure that all of the target
support libraries are updated with any patches needed to get them to
compile properly under Visual C++.
All of the required files that are needed to run any of the command
line tools will be found in the "bin" subdirectory of the VisualMagick
subdirectory. This includes EXE, and DLL files. You should be able
to test the build directly from this directory without having to move
anything to any of the global SYSTEM or SYSTEM32 areas in the operating
system installation.
NOTE #1:
The Visual C++ distribution of ImageMagick comes with the Magick++
C++ wrapper by default. This add-on layer has a large number of demo
and test files that can be found in ImageMagick\Magick++\demo, and
ImageMagick\Magick++\tests. There are also a variety of tests that
use the straight C API as well in ImageMagick\tests.
All of these programs are NOT configured to be built in the default
workspace created by the configure program. You can cause all of these
demos and test programs to be built by checking the box in configure
that says:
"Include all demo and test programs"
In addition, there is another related checkbox (checked by default)
that causes all generate project files to be created standalone so
that they can be copied to other areas of you system.
This is the checkbox:
"Generate all utility projects with full paths rather then relative
paths"
WOW - that a mouthfull - eh?
The problem is that Visual C++ uses a concept of "dependencies" that
tell it what other things need to be build when a particular project
is being build. This mechanism is also used to cause things to link
properly. In my normal development environment, I want to be able to
make changes and debug the system as a whole, so I like and NEED to
use dependencies. However, most end users don't want to work this way.
Instead they really just want to build the package and then get down
to business working on their application. The solution is to make all
the utility projects (UTIL_xxxx_yy_exe.dsp) use full absolute paths
to all the things they need. This way the projects stand on their own
and can actually be copied and used as templates to get a particular
custom application compiling with little effort.
With this feature enabled, you should be able to nab a copy of...
VisualMagick\utilities\UTIL_convert_xxx_exe.dsp (for C)
-or-
VisualMagick\Magick++\demo\UTIL_demo_xxx_exe.dsp (for C++)
... and pop it into notepad, modify it (carefully) to your needs and
be on your way to happy compiling and linking.
You can feel free to pick any of the standard utilities, tests, or
demo programs as the basis for a new program by copying the project
and the source and hacking away.
The choice of what to use as a starting point is very easy...
For straight C API command line applications use something from:
ImageMagick\tests or ImageMagick\utilities (source code)
ImageMagick\VisualMagick\tests or ImageMagick\Visualmagick\utilities
(project - DSP)
For C++ and Magick++ command line applications use something from:
ImageMagick\Magick++\tests or ImageMagick\Magick++\demo
(source code)
ImageMagick\VisualMagick\Magick++\tests or
ImageMagick\VisualMagick\Magick++\demo (project - DSP)
For C++ and Magick++ and MFC windows applications use:
ImageMagick\contrib\win32\MFC\NtMagick (source code)
ImageMagick\VisualMagick\contrib\win32\MFC\NtMagick
(project - DSP)
NOTE #2:
The ImageMagick distribution is very modular. The default
configuration is there to get you rolling, but you need to make some
serious choices when you wish to change things around.
The binary distribution and default options are all targeted at
having all the components in one place - the "bin" directory of the
VisualMagick build tree AND the C:\ImageMagick folder.
The C:\ImageMagick folder should contain the following files:
1) magic.mgk
2) delegates.mgk (derived from nt.mgk)
3) modules.mgk
4) rgb.txt
The "bin" folder should contains all EXE's and DLL's as well as the
very important "modules.mgk" file.
With this default setup, you can use any of the command line tools
and run scripts as normal. You can actually get by quite nicely this
way by doing something like "pushd e:\xxx\yyy\bin" in any scripts you
write to execute "out of" this directory.
ALSO, By default the core of ImageMagick on Win32 always looks in the
place were the exe program is run from in order to find all of the
files as well as the DLL's it needs.
Of course - all of this is configurable and there are certain
environment variables and compiler switches that allow you to do
whatever you want. Some of these are Windows things and the rest are
looked at by the core ImageMagick code.
ENVIRONMENT VARIABLES:
You can use the "System" control panel to allow you to add and delete
what is in any of the environment variables. You can even have user
specific environment variables if you wish.
PATH
This sets the default list of places were Windows looks for EXE's and
DLL's. Windows CMD shell seems to look in the "current" directory first
- no matter what, so that is why you really don't have to muck. If
you wish to run any of utilities from another location then you must
add the path to your "bin" directory in. For instance, you might add:
D:\CVS\ImageMagick\VisualMagick\bin
to do this for the default build environment like I do. One slight
problem with this is that fact that Windows has another program called
"convert". I usually rename this to something else since it is only
used to convert disks from FAT to NTFS.
MAGICK_HOME
If all you do is modify the PATH variable, the first problem you
will run into is that ImageMagick may not be able to find any of
its "modules. Modules are all the IM_MOD*.DLL files you see in the
distribution. There is one of these for each and every file format
that ImageMagick supports. This environment variable tells the system
were to look for these DLL's. The compiled in "default" is "execution
path" - which says - look in the same place that the application is
running "in". If you are running from somewhere other then "bin" -
this will no longer work and you must use this variable. If you elect
to leave the modules in the same place as the EXE's (a good idea)
then you can simply set this to the same place
as you did the PATH variable. In my case:
D:\\ImageMagick\coders
This is also the place were ImageMagick expects to find the
"colors.mgk", "delegates.mgk", "magic.mgk", "modules.mgk", and
"type.mgk" files.
One cool thing about the modules build of ImageMagick is that you can
now leave out file formats and lighten you load. If all you ever need
is GIF and JPEG, then simply drop all the other DLL's into the local
trash can and get on with your life.
WARNING: Always keep the "xc" format, since IM seems to need and
"assume" that this one exists and gets real "unhappy" if it does
not. We are still tracking down some of these issues.
ALSO. You can elect to changes these things the good old "hard-coded"
way. Two #defines are applicable.
defines.h has
#define MagickConfigurePath "c:\\ImageMagick\\"
NOTE #3:
The two utilities "display" and "animate" will only be usable when
the real X11 libraries are included. The other build environments
uses the X11 stubs to supply non-functional stubs for the X-Window
functionality. There is no support for a "static" build of the X11
support because the build procedures for the X11 libraries do not seem
to support this.
To view any image in a Microsoft window, type
convert image.ext win:
Make sure gswin32 (Ghostscript) is in your execution path (see
Autoexec.bat), otherwise, you will be unable to convert or view a
Postscript document.
Make sure iexplore (Internet Explorer) is in your execution path (see
Autoexec.bat), otherwise, you will be unable to browse the ImageMagick
documentation.
The Win2K executables will work under Windows 95/98.
MACINTOSH COMPILATION
The Macintosh distribution contains MetroWerks Codewarrior Professional
projects for compilation. For those who do not have access to
CodeWarrior, the binaries for the command line utilities are enclosed.
I had to comment the inline intrinsic functions in math.h in order
to compile. If you have a better solution, let me know.
Display(1), animate(1), and import(1) currently do not work on the
Macintosh.
Magick++
Magick++ provides a straightforward C++ language API to ImageMagick.
Magick++ is built by default under the Unix, Windows, and Mac build
environments. To disable building Magick++ under Unix, specify
--without-magick-plus-plus as an argument to the configure script.
Magick++ is currently supported using the following C++ compilers:
egcs 1.1.2 (or later)
gcc 2.95.2 (or later)
Visual C++ 6.0 (Windows)
IRIX C++ 7.3.1.1m
HP-UX HP-UX aCC A.03.30
Sun Workshop 5.0 C++ (tests/demos require work-around to build)
Sun Forte 6.0 C++
CodeWarrior Professional Release 5 (Macintosh)
and may compile under other modern C++ compilers as well.
COPYRIGHT
Copyright (C) 2002 ImageMagick Studio, a non-profit organization
dedicated to making software imaging solutions freely available.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files ("ImageMagick"), to deal in ImageMagick without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of ImageMagick,
and to permit persons to whom the ImageMagick is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of ImageMagick.
The software is provided "as is", without warranty of any kind,
express or implied, including but not limited to the warranties of
merchantability, fitness for a particular purpose and noninfringement.
In no event shall ImageMagick Studio be liable for any claim, damages or
other liability, whether in an action of contract, tort or otherwise,
arising from, out of or in connection with ImageMagick or the use or
other dealings in ImageMagick.
Except as contained in this notice, the name of the ImageMagick Studio
shall not be used in advertising or otherwise to promote the sale, use
or other dealings in ImageMagick without prior written authorization
from the ImageMagick Studio.