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Add a bunch more options I forgot earlier (!) In case anyone's wondering, the crazy family of include path options comes from gcc.
author David A. Holland
date Tue, 11 Jun 2013 19:02:33 -0400
parents 64c4de3709de
children f7814226906c
comparison
equal deleted inserted replaced
122:64c4de3709de 123:9f479b52364a
159 .It Fl MMD 159 .It Fl MMD
160 Like 160 Like
161 .Fl MM 161 .Fl MM
162 but skip system headers. 162 but skip system headers.
163 Not implemented. 163 Not implemented.
164 .It Fl MF Ar file
165 Send dependency output to the named file instead of the default
166 location.
167 Not implemented.
164 .It Fl MG 168 .It Fl MG
165 When generating dependency information, assume that missing files are 169 When generating dependency information, assume that missing files are
166 generated instead of failing. 170 generated instead of failing.
167 Not implemented. 171 Not implemented.
168 .It Fl MP 172 .It Fl MP
169 Issue dummy rules for all include files. 173 Issue dummy rules for all include files.
170 This prevents 174 This prevents
171 .Xr make 1 175 .Xr make 1
172 from choking if an include file is removed. 176 from choking if an include file is removed.
173 Not implemented. 177 Not implemented.
178 .It Fl MQ Ar target
179 Same as
180 .Fl MT
181 except that any
182 .Xr make 1
183 metacharacters appearing in the target are escaped.
184 .It Fl MT Ar target
185 Set the name of the
186 .Xr make 1
187 target appearing in the generated dependency information.
188 The default is the name of the input file with its suffix replaced
189 with the suffix for object files, normally
190 .Pa .o .
191 .\" If this option is given more than once, all named targets will
192 .\" be emitted.
193 .\" (The current operating mode framework doesn't support that.)
194 .El
195 .Ss More Include Path Options
196 .Bl -tag -width bubblebabble
197 .It Fl idirafter Ar path
198 Add the specified path to the
199 .Dq afterwards
200 include path.
201 This path is searched after all directories specified with
202 .Fl I
203 and the standard system directories.
204 Directories on this path are treated as containing system include
205 files.
206 .It Fl imacros Ar file
207 Read in
208 .Ar file
209 prior to reading the main input file, and preprocess it, but throw
210 away the output and retain only the macro definitions.
211 .It Fl include Ar file
212 Read in and preprocess
213 .Ar file
214 prior to reading the main input file.
215 .It Fl iprefix Ar prefix
216 Set the path prefix used with the
217 .Fl iwithprefix
218 option.
219 .It Fl iquote Ar path
220 Add
221 .Ar path
222 to the list of directories searched for include directives written
223 with quotes.
224 This list is not searched for include directives written with angle
225 brackets.
226 .It Fl iremap Ar string:replacement
227 Substitute
228 .Ar replacement
229 for
230 .Ar string
231 in the
232 .Dv __FILE__
233 built-in macro.
234 Not supported.
235 .It Fl isysroot Ar path
236 Use
237 .Ar path
238 as the
239 .Dq system root ,
240 that is, the directory under which the standard system paths are found.
241 .It Fl isystem Ar path
242 Add
243 .Ar path
244 to the list of system include directories.
245 This list is searched after the list given with
246 .Ar I .
247 Files found on this path are treated as system headers.
248 .It Fl iwithprefix Ar dir
249 Splice
250 .Ar dir
251 onto the prefix given with
252 .Fl iprefix
253 and add this directory as if it were specified with
254 .Fl idirafter .
255 .It Fl iwithprefixbefore
256 Like
257 -Fl iwithprefix
258 but adds the result as if it were specified with
259 .Fl I .
174 .El 260 .El
175 .Ss Diagnostic Options 261 .Ss Diagnostic Options
176 .Bl -tag -width bubblebabble 262 .Bl -tag -width bubblebabble
177 .It Fl dD 263 .It Fl dD
178 Dump all macro definitions, except for the predefined macros, after 264 Dump all macro definitions, except for the predefined macros, after
221 .Dq krc . 307 .Dq krc .
222 .It Fl traditional 308 .It Fl traditional
223 This option is accepted for compatibility with 309 This option is accepted for compatibility with
224 .Xr gcc 1 310 .Xr gcc 1
225 and ignored. 311 and ignored.
312 .It Fl x Ar lang
313 Adjust the preprocessor for the given language.
314 The only values accepted for
315 .Ar lang
316 are
317 .Dq assembler-with-cpp
318 and
319 .Dq c ,
320 neither of which have any effect on the behavior of
321 .Nm .
226 .El 322 .El
227 .Sh FILES 323 .Sh FILES
228 The default list of directories searched for include files is: 324 The default list of directories searched for include files is:
229 .Bl -item -offset indent -compact 325 .Bl -item -offset indent -compact
230 .It 326 .It