updated CHANGES

added BUILD & INSTALL

BUILD

@@ -0,0 +1,203 @@
+FreeType 2 compilation how-to
+
+
+Introduction:
+
+Welcome to this new beta of the FreeType 2 library. You'll find in this
+document instructions on how to compile the library on your favorite
+platform.
+
+  *** UNIX USERS : Even though the FT2 build system doesn't
+  ************** : use the Autoconf/Automake tools, these will
+  ************** : be introduced in the Unix-specific parts of
+  ************** : the build inour final release..
+
+
+I. QUICK COMMAND-LINE GUIDE:
+----------------------------
+
+  Install GNU Make, then try the following on Unix or any system with gcc:
+  
+     make    // this will setup the build
+     make    // this will build the library
+     
+  On Win32+Visual C++:
+  
+     make setup visualc    // setup the build for VisualC++ on Win32
+     make                  // build the library
+     
+  Then, go to the "demos" directory and type
+  
+     make
+     
+  To compile the demo programs..
+
+  If this doesn't work, read the following..
+
+
+
+II. COMMAND-LINE COMPILATION:
+-----------------------------
+
+  Note that if you do not want to compile FreeType 2 from a command line
+  shell, please skip to section III below (DETAILED COMPILATION)
+
+  FreeType 2 includes a powerful and flexible build system that allows you
+  to easily compile it on a great variety of platforms from the command
+  line. To do so, just follow these simple instructions:
+  
+  a/ Install GNU Make:
+  
+     Because GNU Make is the only Make tool supported to compile FreeType 2,
+     you should install it on your machine.
+
+     Because the FT2 build system relies on many important features of GNU
+     Make, trying to build the library with any other Make tool will *fail*.
+    
+
+  b/ Invoke "make":
+  
+     Go to the root FT2 directory, then simply invoke GNU Make from the
+     command line, this will launch the FreeType 2 Host Platform detection
+     routines. A summary will be displayed, for example, on Win32:
+     
+     ========================================================================
+        FreeType build system -- automatic system detection
+         
+        The following settings are used:
+         
+          platform                     win32
+          compiler                     gcc
+          configuration directory      ./config/win32
+          configuration rules          ./config/win32/w32-gcc.mk  
+         
+        If this does not correspond to your system or settings please remove
+        the file 'config.mk' from this directory then read the INSTALL file
+        for help.
+         
+        Otherwise, simply type 'make' again to build the library.
+     =========================================================================
+     
+     If the detected settings correspond to your platform and compiler,
+     skip to step e/. Note that if your platform is completely alien to
+     the build system, the detected platform will be "ansi".
+     
+     
+  c/ Configure the build system for a different compiler:
+
+     If the build system correctly detected your platform, but you want to
+     use a different compiler than the one specified in the summary (for
+     most platforms, gcc is the defaut compiler), simply invoke GNU Make
+     like :
+     
+         make setup <compiler>
+         
+     For example:
+     
+            to use Visual C++ on Win32, type:  "make setup visualc"
+            to use LCC-Win32 on Win32, type:   "make setup lcc"
+     
+     The <compiler> name to use is platform-dependent. The list of available
+     compilers for your system is available in the file
+     "config/<system>/detect.mk" (note that we hope to make the list
+     displayed at user demand in the final release)..
+
+     If you're satisfying by the new configuration summary, skip to step e/
+
+
+  d/ Configure the build system for an unknown platform/compiler:
+  
+     What the auto-detection/setup phase of the build system does is simply
+     copy a file to the current directory under the name "config.mk".
+     
+     For example, on OS/2+gcc, it would simply copy "config/os2/os2-gcc.mk"
+     to "./config.mk"
+     
+     If for some reason your platform isn't correctly detected, simply copy
+     manually the configuration sub-makefile to "./config.mk" and go to
+     step e/.
+     
+     Note that this file is a sub-Makefile used to specify Make variables
+     used to invoke the compiler and linker during the build, you can easily
+     create your own version from one of the existing configuration files,
+     then copy it to the current directory under the name "./config.mk".
+     
+  
+  e/ Build the library:
+  
+     The auto-detection/setup phase should have copied a file in the current
+     directory, called "./config.mk". This file contains definitions of various
+     Make variables used to invoke the compiler and linker during the build.
+     
+     To launch the build, simply invoke GNU Make again: the top Makefile will
+     detect the configuration file and run the build with it..
+     
+     
+  f/ Build the demonstration programs:
+     
+     Once the library is compiled, go to "demos", then invoke GNU Make.
+     
+     Note that the demonstration programs include a tiny graphics sub-system
+     that includes "drivers" to display Windows on Win32, X11 and OS/2. The
+     build system should automatically detect which driver to use based on
+     the current platform.
+
+     
+II. DETAILED COMPILATION PROCEDURE:
+-----------------------------------
+
+  If you don't want to compile FreeType 2 from the command-line (for example
+  from a graphical IDE on a Mac or Windows), you'll need to understand how the
+  FreeType files are organized.
+  
+  First of all, all configuration files are located in "freetype2/config",
+  with system-specific overrides in "freetype2/config/<system>". You should
+  always place "config/<system>" and "config" in your compilation include
+  path, **in this order**
+  
+  Also, place the directory "include" in the compilation include path, as
+  well as "src/base" and "src/shared"
+  
+  Now, FreeType 2 is a very modular design, made of several distinct components.
+  Each component can be compiler either as a stand-alone object file, or as a
+  list of independent objects.
+  
+  For example, the "base layer" is made of the following independent source
+  files:
+  
+     freetype2/
+        src/
+           base/
+              ftcalc.c
+              ftdebug.c
+              ftextend.c
+              ftlist.c
+              ftobjs.c
+              ftstream.c
+              ftraster.c
+              ftoutln.c
+              ftsystem.c
+
+  You can compile each of these files separately.
+  
+  Another method is to compile the file "src/base/ftbase.c" which performs
+  a simple include on all these individual files. This will compile the whole
+  base layer as a single object file.
+  
+  Note that through careful macro definitions, compiling a module as a single
+  component avoids the generation of many externals (that really correspond
+  to intra-module dependencies) and provide greater optimisations possibilities.
+  
+  Similarly, each component has a single "englobing" C file to compile it
+  as a stand-alone object, i.e. :
+  
+     src/base/ftbase.c         - the base layer, high-level interface
+     src/sfnt/sfnt.c           - the "sfnt" module
+     src/psnames/psnames.c     - the Postscript Names module
+     src/truetype/truetype.c   - the TrueType font driver
+     src/type1/type1.c         - the Type 1 font driver
+
+  Now, you can decide how to compile each module, and add the corresponding
+  object files to your library..
+  
+

CHANGES

@@ -1,4 +1,34 @@
-LATEST CHANGES - 22-feb-2000
+LATEST CHANGES - 12-mar-2000
+
+  - changed the layout of configuration files : now, all ANSI configuration
+    files are located in "freetype2/config". System-specific over-rides
+    can be placed in "freetype2/config/<system>".
+    
+  - moved all configuration macros to "config/ftoption.h"
+  
+  - improvements in the Type 1 driver with AFM support
+  
+  - changed the fields in the FT_Outline structure : the old "flags"
+    array is re-named "tags", while all ancient flags are encoded into
+    a single unsigned int named "flags".
+
+  - introduced new flags in FT_Outline.flags (see ft_outline_.... enums in
+    "ftimage.h").
+
+  - changed outline functions to "FT_Outline_<action>" syntax
+
+  - added a smooth anti-alias renderer to the demonstration programs
+  - added Mac graphics driver (thanks Just)
+  
+  - FT_Open_Face changed in order to received a pointer to a FT_Open_Args
+    descriptor..
+  
+  - various cleanups, a few more API functions implemented (see FT_Attach_File)
+
+  - updated some docs
+
+================================================================================
+OLD CHANGES - 22-feb-2000
 
   - introduced the "psnames" module. It is used to:
 

INSTALL

@@ -0,0 +1,5 @@
+We do not provide INSTALLATION instructions for now, as FreeType 2 is
+still in beta.
+
+Note however that you'll find instructions on how to compile the library
+in the "BUILD" top-level document..

src/base/ftraster.c

@@ -4131,7 +4131,7 @@ Scan_DropOuts :
     ras.dropout_mode = 2;
 #endif
     ras.second_pass  = (outline->flags & ft_outline_single_pass) == 0;
-    SET_High_Precision( (char)outline->flags & ft_outline_high_precision );
+    SET_High_Precision( (char)((outline->flags & ft_outline_high_precision)!= 0) );
 
     switch ( target_map->pixel_mode )
     {