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fix GCC warning
[wxWidgets.git] / build / bakefiles / wxpresets / presets / wx_unix.bkl
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1<?xml version="1.0" ?>
2<!-- $Id$ -->
3
4<!--
5Presents for building wxWidgets applications using Autoconf or GNU toosets.
6See wx.bkl for platform-independent notes.
7
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8Format-specific notes:
9
10* autoconf:
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11 Beware that you have to use WX_CONFIG_OPTIONS and
12 WX_CONFIG_CHECK in your configure.in to get at least the
e602dae8 13 WX_CPPFLAGS, WX_CFLAGS, WX_CXXFLAGS, WX_LIBS option values defined.
7fb02ea7 14
e602dae8 15 To detect the WX_* option values typically you also want to use
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16 the WX_STANDARD_OPTIONS, WX_CONVERT_STANDARD_OPTIONS_TO_WXCONFIG_FLAGS,
17 WX_CONFIG_CHECK and finally WX_DETECT_STANDARD_OPTION_VALUES macros
18 (see wxwin.m4 for more info).
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19
20-->
21
22
23<makefile>
24
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25
26
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27 <!-- ============================================================== -->
28 <!-- Autoconf -->
29 <!-- ============================================================== -->
9864ef3b 30
83c7f6a7 31 <if cond="FORMAT=='autoconf'">
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32 <option name="WX_CFLAGS"/>
33 <option name="WX_CXXFLAGS"/>
34 <option name="WX_CPPFLAGS"/>
35 <option name="WX_LIBS"/>
692ebda6 36 <option name="WX_RESCOMP"/>
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37 <option name="WX_VERSION_MAJOR"/>
38 <option name="WX_VERSION_MINOR"/>
e606c822 39 <option name="WX_PORT"/>
e602dae8 40
e606c822 41 <!-- wxwin.m4 macros will detect all WX_* options defined above -->
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42
43
44 <!-- VERY IMPORTANT: <wx-lib>base</wx-lib> must be the last wx-lib tag
45 in all your bakefiles !!
46 -->
47 <define-tag name="wx-lib" rules="exe,dll,module">
48 <if cond="value=='base'">
49 <!-- all wx-dependent libraries should have been already listed
50 thus we can now add WX_LIBS to the linker line -->
51 <ldlibs>$(WX_LIBS)</ldlibs>
e606c822 52 </if>
18cea871 53 <if cond="value not in WX_LIB_LIST.split()">
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54 <error>Unknown wxWidgets library given in the wx-lib tag</error>
55 </if>
56 </define-tag>
57 </if>
58
9864ef3b 59
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60 <!-- ============================================================== -->
61 <!-- GNU makefiles for Unix -->
62 <!-- ============================================================== -->
63
64 <if cond="FORMAT=='gnu'">
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65
66 <!-- remove those WX_* vars which were created just to avoid the definition
67 of the WX_* options in wx.bkl -->
68 <unset var="WX_SHARED"/>
69 <unset var="WX_UNICODE"/>
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70 <unset var="WX_PORT"/>
71 <unset var="WX_VERSION"/>
72
369e0d05 73 <set var="WX_CONFIG_DEFAULT" overwrite="0">wx-config</set>
83c7f6a7 74 <option name="WX_CONFIG">
369e0d05 75 <default-value>$(WX_CONFIG_DEFAULT)</default-value>
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76 <description>Location and arguments of wx-config script</description>
77 </option>
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78
79 <set var="WX_PORT_DEFAULT" overwrite="0">
e5405b6b 80 $(DOLLAR)(shell $(WX_CONFIG) --query-toolkit)
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81 </set>
82 <option name="WX_PORT">
124a5e3e 83 <values>gtk1,gtk2,msw,x11,motif,mgl,osx_cocoa,osx_carbon,dfb</values>
e606c822 84 <default-value force="1">$(WX_PORT_DEFAULT)</default-value>
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85 <description>
86 Port of the wx library to build against
87 </description>
88 </option>
89
90 <set var="WX_SHARED_DEFAULT" overwrite="0">
e5405b6b 91 $(DOLLAR)(shell if test -z `$(WX_CONFIG) --query-linkage`; then echo 1; else echo 0; fi)
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92 </set>
93 <option name="WX_SHARED">
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94 <values>0,1</values>
95 <values-description>Static,DLL</values-description>
96 <default-value force="1">$(WX_SHARED_DEFAULT)</default-value>
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97 <description>
98 Use DLL build of wx library to use?
99 </description>
83c7f6a7 100 </option>
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101
102 <set var="WX_UNICODE_DEFAULT" overwrite="0">
e5405b6b 103 $(DOLLAR)(shell $(WX_CONFIG) --query-chartype | sed 's/unicode/1/;s/ansi/0/')
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104 </set>
105 <option name="WX_UNICODE">
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106 <values>0,1</values>
107 <values-description>ANSI,Unicode</values-description>
108 <default-value force="1">$(WX_UNICODE_DEFAULT)</default-value>
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109 <description>
110 Compile Unicode build of wxWidgets?
111 </description>
83c7f6a7 112 </option>
e602dae8 113
e602dae8 114 <set var="WX_VERSION_DEFAULT" overwrite="0">
e5405b6b 115 $(DOLLAR)(shell $(WX_CONFIG) --query-version | sed -e 's/\([0-9]*\)\.\([0-9]*\)/\1\2/')
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116 </set>
117 <option name="WX_VERSION">
118 <default-value>$(WX_VERSION_DEFAULT)</default-value>
119 <description>
120 Version of the wx library to build against.
121 </description>
692ebda6 122 </option>
83c7f6a7 123
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124 <!-- Get MAJOR and MINOR version numbers -->
125 <set var="WX_VERSION_MAJOR" make_var="1">
126 $(DOLLAR)(shell echo $(DOLLAR)(WX_VERSION) | cut -c1,1)
127 </set>
128 <set var="WX_VERSION_MINOR" make_var="1">
129 $(DOLLAR)(shell echo $(DOLLAR)(WX_VERSION) | cut -c2,2)
130 </set>
131
132
133 <!--
134 Using the GNU format creates a configurable makefile just like
135 a win32 makefile: i.e. a makefile where you can select the wanted
136 wxWidgets build using the WX_* options.
137
046e85ca 138 The difference with win32 makefiles is that WX_PORT, WX_UNICODE and
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139 WX_SHARED options have a smart default value which is created using
140 the installed wx-config or the wx-config given using WX_CONFIG option
141 -->
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142 <set var="WX_CONFIG_UNICODE_FLAG">
143 <if cond="WX_UNICODE=='0'">--unicode=no</if>
144 <if cond="WX_UNICODE=='1'">--unicode=yes</if>
145 </set>
146 <set var="WX_CONFIG_SHARED_FLAG">
147 <if cond="WX_SHARED=='0'">--static=yes</if>
148 <if cond="WX_SHARED=='1'">--static=no</if>
149 </set>
150 <set var="WX_CONFIG_PORT_FLAG">
151 --toolkit=$(WX_PORT)
152 </set>
153 <set var="WX_CONFIG_VERSION_FLAG">
154 --version=$(WX_VERSION_MAJOR).$(WX_VERSION_MINOR)
155 </set>
156
157 <set var="WX_CONFIG_FLAGS" make_var="1">
046e85ca 158 $(WX_CONFIG_UNICODE_FLAG) $(WX_CONFIG_SHARED_FLAG)
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159 $(WX_CONFIG_PORT_FLAG) $(WX_CONFIG_VERSION_FLAG)
160 </set>
161
e5405b6b 162 <set var="DEFAULT_CXX">`$(DOLLAR)(WX_CONFIG) --cxx`</set>
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163 <set var="WX_CFLAGS">`$(DOLLAR)(WX_CONFIG) --cflags $(WX_CONFIG_FLAGS)`</set>
164 <set var="WX_CXXFLAGS">`$(DOLLAR)(WX_CONFIG) --cxxflags $(WX_CONFIG_FLAGS)`</set>
165 <set var="WX_CPPFLAGS">`$(DOLLAR)(WX_CONFIG) --cppflags $(WX_CONFIG_FLAGS)`</set>
166 <set var="WX_RESCOMP">`$(DOLLAR)(WX_CONFIG) --rescomp $(WX_CONFIG_FLAGS)`</set>
167
168 <!--
169 VERY IMPORTANT: before starting to build all targets of the generated makefile,
170 we need to check if the selected wxWidgets build exists; we do
171 that simply creating the following target; if it fails the make
172 program will halt with the wx-config error message...
173 -->
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174 <if cond="WX_TEST_FOR_SELECTED_WXBUILD=='1'">
175 <action id="test_for_selected_wxbuild">
176 <dependency-of>all</dependency-of>
177
178 <!-- Use @ to hide to the user that we're running wx-config... -->
179 <command>@$(DOLLAR)(WX_CONFIG) $(WX_CONFIG_FLAGS)</command>
180 </action>
181 </if>
e602dae8 182
7fb02ea7 183 <!-- we need these vars but the trick used in the default values above
83c7f6a7 184 prevents bakefile from detecting it: -->
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185 <set var="FORMAT_OUTPUT_VARIABLES" append="1">WX_CONFIG WX_VERSION</set>
186
187
188 <!-- VERY IMPORTANT: <wx-lib>base</wx-lib> must be the last wx-lib tag
189 in all your bakefiles !!
190 -->
191 <define-tag name="wx-lib" rules="exe,dll,module">
192 <if cond="value=='base'">
193 <!-- all wx libraries should have been already specified, thus
7fb02ea7 194 $(__liblist) should contain the full list of required wxlibs... -->
e602dae8 195 <set var="__liblist" append="1">base</set>
11469277 196 <ldlibs>`$(WX_CONFIG) $(WX_CONFIG_FLAGS) --libs $(','.join(__liblist.split()))`</ldlibs>
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197 </if>
198 <if cond="value!='base'">
199 <set var="__liblist" append="1">$(value)</set>
200 </if>
18cea871 201 <if cond="value not in WX_LIB_LIST.split()">
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202 <error>Unknown wxWidgets library given in the wx-lib tag</error>
203 </if>
204 </define-tag>
83c7f6a7 205 </if>
9864ef3b 206
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207 <!-- ============================================================== -->
208 <!-- Common code -->
209 <!-- ============================================================== -->
9864ef3b 210
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211 <if cond="FORMAT not in ['gnu','autoconf']">
212 <error>
213 Don't include presets/wx_unix.bkl directly, use presets/wx.bkl.
214 </error>
215 </if>
9864ef3b 216
692ebda6 217 <!--
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218 We need to re-define the WINDRES resource compiler name to the resource compiler
219 returned by 'wx-config - -rescomp' since this option returns both the name of the
220 resource compiler to use (windres) and the flags required for that compiler.
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221
222 This line typically does something *only* when the Makefile.in generated
223 using this bakefile, is used on Windows with MSYS (when using Cygwin, resources
224 are not compiled at all).
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225 Without this line, in fact, when compiling with MSYS on Windows, the - -include-dir
226 option which tells windres to look in wxWidgets\include folder would be missing and
227 then windres would fail to find the wxMSW resources.
228
229 NOTE: overwriting the WINDRES variable we add wxWidgets resource flags to
230 all targets which include this bakefile; this could be useless to those
231 targets which are not wx-based eventually present in that bakefile but
232 in any case it shouldn't do any harm.
692ebda6 233 -->
67533115 234 <set var="WINDRES">$(WX_RESCOMP)</set>
692ebda6 235
c07e76fa 236 <template id="wx-lib">
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237 <cxxflags>$(WX_CXXFLAGS)</cxxflags>
238 <cflags>$(WX_CFLAGS)</cflags>
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239 </template>
240
241 <template id="wx" template="wx-lib">
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242 <!--
243 Don't include the $(WX_LIBS) variable in linker options here since
244 it would make impossible for the user to obtain the right library
245 order when he needs to specify, *before* WX_LIBS, its own libraries
246 that depend on wxWidgets libraries; to avoid this, we include
247 $(WX_LIBS) as soon as we found the <wx-lib>base</wx-lib> tag which
248 the user should always put *after* all other wx-dependent libraries
249 -->
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250 </template>
251
83c7f6a7 252</makefile>