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2 How to build the sources from CVS
3 ------------------------------------------------------------------------
4
5 Please use the install.txt files in docs/gtk, docs/msw, docs/motif, docs/mac
6 etc. alongside these instructions.
7
8 I) Windows using plain makefiles
9 ----------------------------------------
10
11 a) If using Microsoft Visual C++ 5.0 or 6.0
12
13 Ensure that the command-line compiler and tools (including
14 nmake) are installed and ready to run. Depending on your
15 installation there may be a batch file (named something like
16 VCVARS32.BAT) that needs to be run to set correct environment
17 varaibles and PATH entries.
18
19 Continue with item c) below.
20
21
22 b) If using the GNU Mingw32 or GNU Cygwin32 compilers
23
24 You can get Mingw32 from http://www.mingw.org
25
26 Cygwin32 is available at http://www.cygwin.com
27
28 The makefile might have small problems with Cygwin's tools
29 so it is recommended to use Mingw32 and its toolchain instead
30 if possible.
31
32 -> Set your path so that it includes the directory
33 where your compiler and tools reside
34
35 -> If your are using an old Mingw32 version (gcc-2.95 or older),
36 you might need to fix some headers with the patches contained
37 in the wxWin\Mingw32-gcc295.patches file. PLEASE APPLY THESE
38 PATCHES BY HAND! There are apparently a few different versions
39 of the headers floating around. Note that these patches are
40 not needed if you are using Mingw32 gcc-2.95.2 or newer.
41
42 -> Edit wx/src/makeg95.env and set the MINGW32 variable at the top of
43 the file to either 1 (you have Mingw32) or 0 (you have Cygwin32).
44 If using MINGW32, also set the MINGW32VERSION variable
45 appropiately.
46
47
48 c) Build instructions
49
50 -> Assumming that you installed the wxWindows sources
51 into c:\wxWin
52 -> Copy c:\wxWin\include\wx\msw\setup0.h
53 to c:\wxWin\include\wx\msw\setup.h
54 -> Edit c:\wxWin\include\wx\msw\setup.h so that
55 most features are enabled (i.e. defined to 1), for example:
56 #define wxUSE_ODBC 0
57 #define wxUSE_SOCKETS 1
58 #define wxUSE_HTML 1
59 #define wxUSE_THREADS 1
60 #define wxUSE_FS_INET 0
61 #define wxUSE_FS_ZIP 1
62 #define wxUSE_BUSYINFO 1
63 #define wxUSE_DYNLIB_CLASS 1
64 #define wxUSE_ZIPSTREAM 1
65 #define wxUSE_LIBJPEG 1
66 #define wxUSE_LIBPNG 1
67
68 and std iostreams are disabled with
69 #define wxUSE_STD_IOSTREAM 0
70
71 -> type: cd c:\wxWin\src\msw
72 -> type: make -f makefile.g95 (if using GNU tools)
73 or type: nmake -f makefile.vc (if using MS VC++)
74
75 d) Borland (including free command line tools)
76 Download tools from http://www.borland.com/downloads/
77
78 See docs/msw/install.txt for details; in brief
79
80 -> type set WXWIN=c:\wxwindows
81 -> type cd %WXWIN%\src\msw
82 -> type make -f makefile.b32
83
84 II) Unix ports
85 --------------
86
87 Building wxGTK or wxMotif completely without configure
88 won't ever work, but there is now a new makefile system
89 that works without libtool and automake, using only
90 configure to create what is needed.
91
92 In order to create configure, you need to have the
93 GNU autoconf package (version 2.13 or 2.14) installed
94 on your system and type run "autoconf" in the base
95 directory (or run the autogen.sh script in the same
96 directory, which just calls autoconf).
97
98 Set WXWIN environment variable to the base directory such
99 as ~/wxWindows (this is actually not really needed).
100
101 -> type: export WXWIN=~/wxWindows
102 -> type: md mybuild
103 -> type: cd mybuild
104 -> type: ../configure --with-motif
105 or type: ../configure --with-gtk
106 -> type: make
107 -> type: su <type root password>
108 -> type: make install
109 -> type: ldconfig
110 -> type: exit
111
112 Call configure with --disable-shared to create a static
113 library. Calling "make uninstall" will remove the installed
114 library and "make dist" will create a distribution (not
115 yet complete).
116
117 III) Windows using configure
118 ----------------------------------------
119
120 Take a look at Unix->Windows cross compiling. With minor
121 modifications, this should work in Windows if you've got the cygnus
122 utilities (bash, GNU make, etc) and either mingw32 or cygwin32 installed.
123 See http://www.cygnus.com for these programs, or go straight to their
124 ftp server at ftp://sourceware.cygnus.com/pub/cygwin/.
125
126 Of course, you can also build the library using plain makefiles (see
127 section I).
128
129 IV) Classic MacOS using CodeWarrior (eg MacOS 8.x/9.x)
130 ----------------------------------------
131
132 Refer to the readme.txt and install.txt files in docs/mac to build
133 wxWindows under Classic Mac OS using CodeWarrior.
134
135 If you are checking out the CVS sources using cvs under Mac OS X and
136 compiling under Classic Mac OS:
137
138 - make sure that all text files have a Mac OS type of 'TEXT' otherwise
139 CodeWarrior may ignore them. Checking out the CVS sources using cvs
140 under Mac OS X creates untyped files which can lead to compilation
141 errors under CodeWarrior which are hard to track down.
142
143 - convert the xml files to CodeWarrior binary projects using the supplied
144 AppleScript in docs/mac (M5xml2mcp.applescript for CodeWarrior 5.3)
145
146 V) MacOS X using configure and the Developer Tools
147 ----------------------------------------
148
149 You need to have the Developer Tools installed. If this is not the case,
150 you will need to register at the Apple Developer web site (this is a free
151 registration) in order to download the Developer Tools installer.
152
153 In order to create configure, you need to have the
154 GNU autoconf package (version 2.13 or 2.14) installed
155 on your system and type run "autoconf" in the base
156 directory (or run the autogen.sh script in the same
157 directory, which just calls autoconf).
158
159 -> type: mkdir macbuild
160 -> type: cd macbuild
161 -> type: ../configure --with-mac
162 or type: ../configure
163 -> type: make
164
165 VI) OS/2
166 ----------------------------------------
167
168 VII) Unix->Windows cross-compiling using configure
169 --------------------------------------------------
170
171 First you'll need a cross-compiler; linux glibc binaries of mingw32 and
172 cygwin32 (both based on egcs) can be found at
173 ftp://ftp.objsw.com/pub/crossgcc/linux-x-win32. Alternative binaries,
174 based on the latest MinGW release can be found at
175 http://members.telering.at/jessich/mingw/mingwcross/mingw_cross.html
176 Otherwise you can compile one yourself.
177
178 [ A Note about cygwin32 and mingw32: the main difference is that cygwin32
179 binaries are always linked against cygwin.dll. This dll encapsulates most
180 standard Unix C extensions, which is very handy if you're porting unix
181 software to windows. However, wxMSW doesn't need this, so mingw32 is
182 preferable if you write portable C(++). ]
183
184 You might want to build both Unix and Windows binaries in the same source
185 tree; to do this make subdirs for each e.g. unix and win32. If you've
186 already build wxWindows in the main dir, do a 'make distclean' there,
187 otherwise configure will get confused. (In any case, read the section 'Unix
188 using configure' and make sure you're able to build a native wxWindows
189 library; cross-compiling errors can be pretty obscure and you'll want to be
190 sure that your configure setup is basically sound.)
191
192 To cross compile the windows library, do
193 -> cd win32
194 (or whatever you called it)
195 Now run configure. There are two ways to do this
196 -> ../configure --host=i586-mingw32 --build=i586-linux --with-mingw
197 where --build= should read whatever platform you're building on. Configure
198 will notice that build and host platforms differ, and automatically prepend
199 i586-mingw32- to gcc, ar, ld, etc (make sure they're in the PATH!).
200 The other way to run configure is by specifying the names of the binaries
201 yourself:
202 -> CC=i586-mingw32-gcc CXX=i586-mingw32-g++ RANLIB=i586-mingw32-ranlib \
203 DLLTOOL=i586-mingw32-dlltool LD=i586-mingw32-ld NM=i586-mingw32-nm \
204 ../configure --host=i586-mingw32 --with-mingw
205
206 (all assuming you're using mingw32)
207 By default this will compile a DLL, if you want a static library,
208 specify --disable-shared.
209
210 Type
211 -> make
212 and wait, wait, wait. Don't leave the room, because the minute you do there
213 will be a compile error :-)
214
215 NB: if you are using a very old compiler you risk to get quite a few warnings
216 about "ANSI C++ forbids implicit conversion from 'void *'" in all places
217 where va_arg macro is used. This is due to a bug in (some versions of)
218 mingw32 headers which may be corrected by upgrading your compier,
219 otherwise you might edit the file
220
221 ${install_prefix}/lib/gcc-lib/i586-mingw32/egcs-2.91.57/include/stdarg.h
222
223 (instead of egcs-2.91.57 you may have something different), searching for
224 the lines
225
226 /* Define __gnuc_va_list. */
227
228 #ifndef __GNUC_VA_LIST
229 #define __GNUC_VA_LIST
230 #if defined(__svr4__) || defined(_AIX) || defined(_M_UNIX) || defined(__NetBSD__)
231 typedef char *__gnuc_va_list;
232 #else
233 typedef void *__gnuc_va_list;
234 #endif
235 #endif
236
237 and adding "|| defined(_WIN32)" to the list of platforms on which
238 __gnuc_va_list is char *.
239
240 If this is successful, you end up with a wx23_2.dll/libwx23_2.a in win32/lib
241 ( or just libwx_msw.a if you opted for a static build ).
242 Now try building the minimal sample:
243
244 -> cd samples/minimal
245 -> make
246
247 and run it with wine, for example (or copy to a Windows box)
248 -> wine minimal.exe
249
250 If all is well, do an install; from win32
251 -> make install
252
253 Native and cross-compiled installations can co-exist peacefully
254 (as long as their widget sets differ), except for wx-config. You might
255 want to rename the cross-compiled one to i586-mingw32-wx-config, or something.
256
257 Cross-compiling TODO:
258 ---------------------
259 - resource compiling must be done manually for now (should/can we link the
260 default wx resources into libwx_msw.a?) [ No we can't; the linker won't
261 link it in... you have to supply an object file ]
262 - static executables are HUGE -- there must be room for improvement.
263