use buffered DC again

[wxWidgets.git] / docs / gtk / install.txt

diff --git a/docs/gtk/install.txt b/docs/gtk/install.txt
index 94071f15f8d08a6396030214bcd365caebf64497..6d26f7425a20fbecaaca90aecb13a73f928bad72 100644 (file)
--- a/docs/gtk/install.txt
+++ b/docs/gtk/install.txt
@@ -1,5 +1,5 @@
-wxWidgets 2.5 for GTK+ installation
------------------------------------
+wxWidgets for GTK+ installation
+-------------------------------

 
 IMPORTANT NOTE:
 
 
 IMPORTANT NOTE:
 


@@ -11,7 +11,7 @@ IMPORTANT NOTE:
 
   When sending bug reports tell us what version of wxWidgets you are
   using (including the beta) and what compiler on what system. One
 
   When sending bug reports tell us what version of wxWidgets you are
   using (including the beta) and what compiler on what system. One

-  example: wxGTK 2.6.0, gcc 2.95.4, Redhat 6.2
+  example: wxGTK 2.8.0, gcc 3.4.5, Fedora Core 4

 
 * The simplest case
 -------------------
 
 * The simplest case
 -------------------


@@ -26,55 +26,19 @@ install instructions just do (in the base dir):
 > su <type root password>
 > make install
 > ldconfig
 > su <type root password>
 > make install
 > ldconfig

-> exit
+[if you get "ldconfig: command not found", try using "/sbin/ldconfig"]

 
 

-Afterwards you can continue with:
-
-> make
-> su <type root password>
-> make install
-> ldconfig
-> exit
-
-(If you don't do the 'make install' part, you can still
-use the libraries from the buildgtk directory, but they
-will not be available to other users.)
+If you don't do the 'make install' part, you can still use the libraries from
+the buildgtk directory, but they may not be available to other users.

 
 If you want to remove wxWidgets on Unix you can do this:
 
 > su <type root password>
 > make uninstall
 > ldconfig
 
 If you want to remove wxWidgets on Unix you can do this:
 
 > su <type root password>
 > make uninstall
 > ldconfig

-> exit
-
-Note that by default, GTK+ 2 is used. GTK+ 1 can be specified
-with --disable-gtk2.
-
-* The Unicode case
-------------------
-
-wxGTK has support for the new version 2.0.X of GTK+ since version 2.4.0.
-This means that wxGTK apps can now make use Unicode as the underlying encoding
-for all text operations. This is a very fundamental change and will need time
-to stabilize, so be careful. After installing a recent version of GTK+
-2.0, do this
-
-> mkdir buildgtk
-> cd buildgtk
-> ../configure --with-gtk --enable-gtk2 --enable-unicode
-> make
-> su <type root password>
-> make install
-> ldconfig
-> exit
-
-If you are adventurous, you can install the FcConfig 2.0 package
-and the Pango library from CVS (or a very recent snapshot from
-the upcoming 1.2 series) and set do "export GDK_USE_XFT=1" so
-that the display as well as the printing code will use render
-using the same FreeType code even for Far Eastern encodings.

 
 

-Expect problems.
+Note that by default, GTK+ 2.X is used. GTK+ 1.2 can be specified
+with --with-gtk=1.

 
 * The expert case
 -----------------
 
 * The expert case
 -----------------


@@ -84,45 +48,46 @@ such as for GTK+ and Motif, you can now build two complete libraries and use
 them concurrently. To do this, create a separate directory for each build
 of wxWidgets - you may also want to create different versions of wxWidgets
 and test them concurrently. Most typically, this would be a version configured
 them concurrently. To do this, create a separate directory for each build
 of wxWidgets - you may also want to create different versions of wxWidgets
 and test them concurrently. Most typically, this would be a version configured

-with --enable-debug and one without. Note, that only one build can
-currently be installed with 'make install', so you'd have to use local version of
-the library for that purpose.
+with --enable-debug and one without.

 
 For building three versions (one GTK+, one Motif and a debug version of the GTK
 source) you'd do this:
 
 
 For building three versions (one GTK+, one Motif and a debug version of the GTK
 source) you'd do this:
 

-md buildmotif
+mkdir buildmotif

 cd buildmotif
 ../configure --with-motif
 make
 cd ..
 
 cd buildmotif
 ../configure --with-motif
 make
 cd ..
 

-md buildgtk
+mkdir buildgtk

 cd buildgtk
 ../configure --with-gtk
 make
 cd ..
 
 cd buildgtk
 ../configure --with-gtk
 make
 cd ..
 

-md buildgtkd
+mkdir buildgtkd

 cd buildgtkd
 ../configure --with-gtk --enable-debug
 make
 cd ..
 
 cd buildgtkd
 ../configure --with-gtk --enable-debug
 make
 cd ..
 

+Note that you can install all those libraries concurrently, you just need to
+pass the appropriate flags when using them.
+

 * The simplest errors
 ---------------------
 
 For any configure errors: please look at config.log file which was generated
 during configure run, it usually contains some useful information.
 
 * The simplest errors
 ---------------------
 
 For any configure errors: please look at config.log file which was generated
 during configure run, it usually contains some useful information.
 

-configure reports, that you don't have GTK+ 1.2 installed although you are
+configure reports, that you don't have GTK+ 1.2/2.0 installed although you are

 very sure you have. Well, you have installed it, but you also have another
 version of the GTK+ installed, which you may need to remove including other
 very sure you have. Well, you have installed it, but you also have another
 version of the GTK+ installed, which you may need to remove including other

-versions of glib (and its headers). Or maybe you installed it in non default
+versions of glib (and its headers). Or maybe you installed it in a non-default

 location and configure can't find it there, so please check that your PATH
 location and configure can't find it there, so please check that your PATH

-variable includes the path to the correct gtk-config. Also check that your
-LD_LIBRARY_PATH or equivalent variable contains the path to GTK+ libraries if
-they were installed in a non default location.
+variable includes the path to the correct gtk-config/pkg-config. Also check
+that your LD_LIBRARY_PATH or equivalent variable contains the path to GTK+
+libraries if they were installed in a non-default location.

 
 You get errors from make: please use GNU make instead of the native make
 program. Currently wxWidgets can be built only with GNU make, BSD make and
 
 You get errors from make: please use GNU make instead of the native make
 program. Currently wxWidgets can be built only with GNU make, BSD make and


@@ -140,9 +105,6 @@ your program - typically you might have the __WXDEBUG__ option set for the
 library but not for your program - or due to using a compiler with optimisation
 bugs.
 
 library but not for your program - or due to using a compiler with optimisation
 bugs.
 

-Linker complains about missing PROIO_yy_flex_alloc and similar symbols: you
-probably have an old version of flex, 2.5.4 is recommended.
-

 * The simplest program
 ----------------------
 
 * The simplest program
 ----------------------
 


@@ -150,28 +112,13 @@ Now create your super-application myfoo.cpp and compile anywhere with
 
 g++ myfoo.cpp `wx-config --libs --cxxflags` -o myfoo
 
 
 g++ myfoo.cpp `wx-config --libs --cxxflags` -o myfoo
 

-* General
----------
-
-The Unix variants of wxWidgets use GNU configure. If you have problems with
-your make use GNU make instead.
-
-If you have general problems with installation, read my homepage at
-
-  http://wesley.informatik.uni-freiburg.de/~wxxt/
-
-for newest information. If you still don't have any success, please send a bug
-report to one of our mailing lists (see my homepage) INCLUDING A DESCRIPTION OF
-YOUR SYSTEM AND YOUR PROBLEM, SUCH AS YOUR VERSION OF GTK, WXGTK, WHAT
-DISTRIBUTION YOU USE AND WHAT ERROR WAS REPORTED. I know this has no effect,
-but I tried...
-

 * GUI libraries
 ---------------
 
 wxWidgets/GTK+ requires the GTK+ library to be installed on your system. It has
 * GUI libraries
 ---------------
 
 wxWidgets/GTK+ requires the GTK+ library to be installed on your system. It has

-to be a stable version, preferably version 1.2.10 (at least 1.2.3 is required,
-1.2.7 is strongly recommended).
+to be a stable version, preferably GTK+ 2.x.y, where x is an even number.
+GTK+ version 1.2 is highly discouraged, but if you decide to still use it,
+please use version 1.2.10 (at least 1.2.3 is required, 1.2.7 is strongly recommended).

 
 You can get the newest version of the GTK+ from the GTK+ homepage at:
 
 
 You can get the newest version of the GTK+ from the GTK+ homepage at:
 


@@ -210,9 +157,8 @@ was actually used by myself, newer version should cause no problems and
 even older ones are expected to work most of the time.
 
 You'll need OS/2 Warp (4.51) or eCS(1.0), X-Free86/2 (3.3.6 or newer),
 even older ones are expected to work most of the time.
 
 You'll need OS/2 Warp (4.51) or eCS(1.0), X-Free86/2 (3.3.6 or newer),

-GTK+ (1.2.5 or newer), emx (0.9d fix 4), flex (2.5.4), yacc (1.8) or
-bison (1.25), a Unix like shell (pdksh-5.2.14 or ash), Autoconf (2.57),
-GNU file utilities (3.13), GNU text utilities (1.19),
+GTK+ (1.2.5 or newer), emx (0.9d fix 4), a Unix like shell (pdksh-5.2.14 or
+ash), Autoconf (2.57), GNU file utilities (3.13), GNU text utilities (1.19),

 GNU shell utilites (1.12), m4 (1.4), sed (2.05), grep (2.0), Awk (3.0.3),
 GNU Make (3.75).
 
 GNU shell utilites (1.12), m4 (1.4), sed (2.05), grep (2.0), Awk (3.0.3),
 GNU Make (3.75).
 


@@ -221,19 +167,19 @@ LIBRARY_PATH set up accordingly, however, wxGTK will even work without it.
 Presence of Posix/2 will be auto-detected.
 
 Open an OS/2 prompt and switch to the directory above.
 Presence of Posix/2 will be auto-detected.
 
 Open an OS/2 prompt and switch to the directory above.

-Set MAKESHELL (and depending on your installation also INSTALL, for me
-it tends to try to use the system's tcpip\pcomos\install.exe which causes
-problems...) to a Unix like shell, e.g.
+Set MAKESHELL or MAKE_SHELL (which one is needed depends on the version of
+make) to a Unix like shell, e.g.

 SET MAKESHELL=ash
 SET MAKESHELL=ash

-
-Be warned that depending on the precise version of your make, the
-variable that needs to be set might be MAKE_SHELL instead of MAKESHELL.

 If you have a really deficient version of GNU make, it might even be
 necessary to set SHELL or even COMSPEC to a unix like shell as well. 
 If you have a really deficient version of GNU make, it might even be
 necessary to set SHELL or even COMSPEC to a unix like shell as well. 

+Depending on your installation you might want to also set INSTALL, for me
+it tends to try to use the system's tcpip\pcomos\install.exe which causes
+problems, e.g.
+SET INSTALL=<path_to_src_directory>/install-sh -c

 
 Notice that the delivered configure scripts are fully OS/2 aware, so you
 can simply run
 
 Notice that the delivered configure scripts are fully OS/2 aware, so you
 can simply run

-    ash -c "configure --with-gtk"
+    ash -c "configure --with-gtk=1"

 and make and possibly make install as described above.
 
 * Building wxGTK on SGI
 and make and possibly make install as described above.
 
 * Building wxGTK on SGI


@@ -254,6 +200,20 @@ untested).
 
 The SGI native compiler support has only been tested on Irix 6.5.
 
 
 The SGI native compiler support has only been tested on Irix 6.5.
 

+* Building wxGTK on Cygwin
+--------------------------
+
+The normal build instructions should work fine on Cygwin. The one difference
+with Cygwin is that when using the "--enable-shared" configure option (which
+is the default) the API is exported explicitly using __declspec(dllexport)
+rather than all global symbols being available.
+
+This shouldn't make a difference using the library and should be a little
+more efficient. However if an export attribute has been missed somewhere you
+will see linking errors. If this happens then you can work around the
+problem by setting LDFLAGS=-Wl,--export-all-symbols. Please also let us know
+about it on the wx-dev mailing list.
+

 * Create your configuration
 ---------------------------
 
 * Create your configuration
 ---------------------------
 


@@ -261,7 +221,7 @@ Usage:
     ./configure options
 
 If you want to use system's C and C++ compiler,
     ./configure options
 
 If you want to use system's C and C++ compiler,

-set environment variables CC and CCC as
+set environment variables CC and CXX as

 
     % setenv CC cc
     % setenv CXX CC
 
     % setenv CC cc
     % setenv CXX CC


@@ -289,8 +249,8 @@ you download wxGTK, it will default to --with-gtk etc. But
 if you use all of our CVS repository you have to choose a
 toolkit. You must do this by running configure with either of:
 
 if you use all of our CVS repository you have to choose a
 toolkit. You must do this by running configure with either of:
 

-    --with-gtk              Use the GIMP ToolKit (GTK+). Default.
-
+    --with-gtk=2            Use the GTK+ 2.0. Default.
+    --with-gtk=1            Use the GTK+ 1.2.

     --with-motif            Use either Motif or Lesstif
                             Configure will look for both.
 
     --with-motif            Use either Motif or Lesstif
                             Configure will look for both.
 


@@ -313,8 +273,6 @@ The following options handle the kind of library you want to build.
 
     --enable-unicode        Enable Unicode support.
 
 
     --enable-unicode        Enable Unicode support.
 

-    --enable-gtk2           Compiling using GTK+ 2 (the default).
-

     --enable-profile        Add profiling info to the object
                             files. Currently broken, I think.
 
     --enable-profile        Add profiling info to the object
                             files. Currently broken, I think.
 


@@ -480,9 +438,6 @@ minimal.o: minimal.cpp mondrian.xpm
 clean:
        rm -f *.o minimal
 
 clean:
        rm -f *.o minimal
 

-This is certain to become the standard way unless we decide
-to stick to tmake.
-

 If your application uses only some of wxWidgets libraries, you can
 specify required libraries when running wx-config. For example,
 `wx-config --libs=html,core` will only output link command to link
 If your application uses only some of wxWidgets libraries, you can
 specify required libraries when running wx-config. For example,
 `wx-config --libs=html,core` will only output link command to link