makedefs revision 1.10 1 1.1 tron #!/bin/sh
2 1.1 tron
3 1.1 tron #++
4 1.1 tron # NAME
5 1.1 tron # makedefs 1
6 1.1 tron # SUMMARY
7 1.1 tron # makefile configuration utility
8 1.1 tron # SYNOPSIS
9 1.1 tron # \fBmake makefiles \fIname=value...\fR
10 1.1 tron # DESCRIPTION
11 1.1 tron # The \fBmakedefs\fR command identifies the compilation
12 1.1 tron # environment, and emits macro definitions on the standard output
13 1.1 tron # stream that can be prepended to template Makefiles.
14 1.1 tron #
15 1.1 tron # Default settings can be overruled by specifying them as
16 1.1 tron # environment variables. Use quotes if variables contain
17 1.1 tron # whitespace or shell meta characters.
18 1.1 tron # .IP \fBAUXLIBS=\fIobject_library...\fR
19 1.1 tron # Specifies one or more non-default object libraries.
20 1.1 tron # .IP \fBCC=\fIcompiler_command\fR
21 1.1 tron # Specifies a non-default compiler. On many systems, the default
22 1.1 tron # is \fBgcc\fR.
23 1.1 tron # .IP \fBCCARGS=\fIcompiler_arguments\fR
24 1.1 tron # Specifies non-default compiler arguments, for example, a non-default
25 1.1 tron # \fIinclude\fR directory.
26 1.1 tron # The following directives are special:
27 1.1 tron # .RS
28 1.7 tron # .IP \fB-DNO_DB\fR
29 1.7 tron # Do not build with Berkeley DB support.
30 1.1 tron # .IP \fB-DNO_DEVPOLL\fR
31 1.1 tron # Do not build with Solaris /dev/poll support.
32 1.1 tron # By default, /dev/poll support is compiled in on platforms that
33 1.1 tron # are known to support it.
34 1.1 tron # .IP \fB-DNO_EPOLL\fR
35 1.1 tron # Do not build with Linux EPOLL support.
36 1.1 tron # By default, EPOLL support is compiled in on platforms that
37 1.1 tron # are known to support it.
38 1.1 tron # .IP \fB-DNO_IPV6\fR
39 1.1 tron # Do not build with IPv6 support.
40 1.1 tron # By default, IPv6 support is compiled in on platforms that
41 1.1 tron # are known to have IPv6 support.
42 1.1 tron #
43 1.1 tron # Note: this directive is for debugging and testing only. It
44 1.1 tron # is not guaranteed to work on all platforms.
45 1.1 tron # .IP \fB-DNO_KQUEUE\fR
46 1.1 tron # Do not build with FreeBSD/NetBSD/OpenBSD/MacOSX KQUEUE support.
47 1.1 tron # By default, KQUEUE support is compiled in on platforms that
48 1.1 tron # are known to support it.
49 1.7 tron # .IP \fB-DNO_NIS\fR
50 1.7 tron # Do not build with NIS or NISPLUS support. Support for NIS
51 1.9 tron # is unavailable on some recent Linux distributions.
52 1.9 tron # .IP \fB-DNO_NISPLUS\fR
53 1.9 tron # Do not build with NISPLUS support. Support for NISPLUS
54 1.9 tron # is unavailable on some recent Solaris distributions.
55 1.1 tron # .IP \fB-DNO_PCRE\fR
56 1.1 tron # Do not build with PCRE support.
57 1.1 tron # By default, PCRE support is compiled in when the \fBpcre-config\fR
58 1.1 tron # utility is installed.
59 1.7 tron # .IP \fB-DNO_POSIX_GETPW_R\fR
60 1.7 tron # Disable support for POSIX getpwnam_r/getpwuid_r.
61 1.1 tron # .IP \fB-DNO_SIGSETJMP\fR
62 1.1 tron # Use setjmp()/longjmp() instead of sigsetjmp()/siglongjmp().
63 1.1 tron # By default, Postfix uses sigsetjmp()/siglongjmp() when they
64 1.1 tron # appear to work.
65 1.1 tron # .RE
66 1.1 tron # .IP \fBDEBUG=\fIdebug_level\fR
67 1.1 tron # Specifies a non-default debugging level. The default is \fB-g\fR.
68 1.1 tron # Specify \fBDEBUG=\fR to turn off debugging.
69 1.1 tron # .IP \fBOPT=\fIoptimization_level\fR
70 1.1 tron # Specifies a non-default optimization level. The default is \fB-O\fR.
71 1.1 tron # Specify \fBOPT=\fR to turn off optimization.
72 1.1 tron # .IP \fBWARN=\fIwarning_flags\fR
73 1.1 tron # Specifies non-default gcc compiler warning options for use when
74 1.1 tron # "make" is invoked in a source subdirectory only.
75 1.1 tron # LICENSE
76 1.1 tron # .ad
77 1.1 tron # .fi
78 1.1 tron # The Secure Mailer license must be distributed with this software.
79 1.1 tron # AUTHOR(S)
80 1.1 tron # Wietse Venema
81 1.1 tron # IBM T.J. Watson Research
82 1.1 tron # P.O. Box 704
83 1.1 tron # Yorktown Heights, NY 10598, USA
84 1.1 tron #--
85 1.1 tron
86 1.1 tron # Emit system-dependent Makefile macro definitions to standard output.
87 1.1 tron
88 1.1 tron # Defaults for most sane systems
89 1.1 tron
90 1.1 tron RANLIB=ranlib
91 1.1 tron SYSLIBS=
92 1.1 tron AR=ar
93 1.1 tron ARFL=rv
94 1.1 tron
95 1.1 tron # Ugly function to make our error message more visible among the
96 1.1 tron # garbage that is output by some versions of make(1).
97 1.1 tron
98 1.1 tron # By now all shells must have functions.
99 1.1 tron
100 1.1 tron error() {
101 1.1 tron # Alas, tput(1) is not portable so we can't use visual effects.
102 1.1 tron echo "ATTENTION:" 1>&2;
103 1.1 tron echo "ATTENTION:" $* 1>&2;
104 1.1 tron echo "ATTENTION:" 1>&2;
105 1.1 tron exit 1
106 1.1 tron }
107 1.1 tron
108 1.1 tron case $# in
109 1.1 tron # Officially supported usage.
110 1.1 tron 0) SYSTEM=`(uname -s) 2>/dev/null`
111 1.1 tron RELEASE=`(uname -r) 2>/dev/null`
112 1.1 tron VERSION=`(uname -v) 2>/dev/null`
113 1.1 tron case "$VERSION" in
114 1.1 tron dcosx*) SYSTEM=$VERSION;;
115 1.1 tron esac;;
116 1.1 tron # Unsupported debug-only mode. Not suitable for cross-platform tests.
117 1.1 tron 2) SYSTEM="$1"; RELEASE="$2";;
118 1.1 tron *) echo usage: $0 [system release] 1>&2; exit 1;;
119 1.1 tron esac
120 1.1 tron
121 1.1 tron case "$SYSTEM.$RELEASE" in
122 1.1 tron SCO_SV.3.2) SYSTYPE=SCO5
123 1.1 tron # Use the native compiler by default
124 1.1 tron : ${CC="/usr/bin/cc -b elf"}
125 1.1 tron CCARGS="$CCARGS -DPIPES_CANT_FIONREAD $CCARGS"
126 1.1 tron SYSLIBS="-lsocket -ldbm"
127 1.1 tron RANLIB=echo
128 1.1 tron ;;
129 1.1 tron UnixWare.5*) SYSTYPE=UW7
130 1.1 tron # Use the native compiler by default
131 1.1 tron : ${CC=/usr/bin/cc}
132 1.1 tron RANLIB=echo
133 1.1 tron SYSLIBS="-lresolv -lsocket -lnsl"
134 1.1 tron ;;
135 1.1 tron UNIX_SV.4.2*) case "`uname -v`" in
136 1.1 tron 2.1*) SYSTYPE=UW21
137 1.1 tron # Use the native compiler by default
138 1.1 tron : ${CC=/usr/bin/cc}
139 1.1 tron RANLIB=echo
140 1.1 tron SYSLIBS="-lresolv -lsocket -lnsl -lc -L/usr/ucblib -lucb"
141 1.1 tron ;;
142 1.1 tron *) error "Seems to be UnixWare`uname -v`. Untested.";;
143 1.1 tron esac
144 1.1 tron ;;
145 1.1 tron FreeBSD.2*) SYSTYPE=FREEBSD2
146 1.1 tron ;;
147 1.1 tron FreeBSD.3*) SYSTYPE=FREEBSD3
148 1.1 tron ;;
149 1.1 tron FreeBSD.4*) SYSTYPE=FREEBSD4
150 1.1 tron ;;
151 1.1 tron FreeBSD.5*) SYSTYPE=FREEBSD5
152 1.1 tron ;;
153 1.1 tron FreeBSD.6*) SYSTYPE=FREEBSD6
154 1.1 tron ;;
155 1.1 tron FreeBSD.7*) SYSTYPE=FREEBSD7
156 1.1 tron ;;
157 1.2 christos FreeBSD.8*) SYSTYPE=FREEBSD8
158 1.2 christos ;;
159 1.6 tron FreeBSD.9*) SYSTYPE=FREEBSD9
160 1.6 tron ;;
161 1.9 tron DragonFly.*) SYSTYPE=DRAGONFLY
162 1.9 tron ;;
163 1.1 tron OpenBSD.2*) SYSTYPE=OPENBSD2
164 1.1 tron ;;
165 1.1 tron OpenBSD.3*) SYSTYPE=OPENBSD3
166 1.1 tron ;;
167 1.1 tron OpenBSD.4*) SYSTYPE=OPENBSD4
168 1.1 tron ;;
169 1.5 tron OpenBSD.5*) SYSTYPE=OPENBSD5
170 1.5 tron ;;
171 1.1 tron ekkoBSD.1*) SYSTYPE=EKKOBSD1
172 1.1 tron ;;
173 1.1 tron NetBSD.1*) SYSTYPE=NETBSD1
174 1.1 tron ;;
175 1.1 tron NetBSD.2*) SYSTYPE=NETBSD2
176 1.1 tron ;;
177 1.1 tron NetBSD.3*) SYSTYPE=NETBSD3
178 1.1 tron ;;
179 1.1 tron NetBSD.4*) SYSTYPE=NETBSD4
180 1.1 tron ;;
181 1.2 christos NetBSD.5*) SYSTYPE=NETBSD5
182 1.2 christos ;;
183 1.9 tron NetBSD.6*) SYSTYPE=NETBSD6
184 1.9 tron ;;
185 1.1 tron BSD/OS.2*) SYSTYPE=BSDI2
186 1.1 tron ;;
187 1.1 tron BSD/OS.3*) SYSTYPE=BSDI3
188 1.1 tron ;;
189 1.1 tron BSD/OS.4*) SYSTYPE=BSDI4
190 1.1 tron ;;
191 1.1 tron OSF1.V[3-5].*) SYSTYPE=OSF1
192 1.1 tron # Use the native compiler by default
193 1.1 tron : ${CC=cc}
194 1.1 tron : ${DEBUG="-g3"}
195 1.1 tron case $RELEASE in
196 1.1 tron V[0-4].*) CCARGS="$CCARGS -DNO_IPV6";;
197 1.1 tron esac
198 1.1 tron ;;
199 1.1 tron SunOS.4*) SYSTYPE=SUNOS4
200 1.1 tron SYSLIBS=-lresolv
201 1.1 tron ;;
202 1.1 tron SunOS.5*) SYSTYPE=SUNOS5
203 1.1 tron RANLIB=echo
204 1.9 tron SYSLIBS="-lresolv -lsocket -lnsl -ldl"
205 1.1 tron # Stock awk breaks with >10 files.
206 1.1 tron test -x /usr/xpg4/bin/awk && AWK=/usr/xpg4/bin/awk
207 1.7 tron # Solaris 2.5 added usleep(), POSIX regexp, POSIX getpwnam/uid_r
208 1.1 tron case $RELEASE in
209 1.7 tron 5.[0-4]) CCARGS="$CCARGS -DMISSING_USLEEP -DNO_POSIX_REGEXP -DNO_POSIX_GETPW_R";;
210 1.1 tron esac
211 1.1 tron # Solaris 8 added IPv6 and /dev/poll
212 1.1 tron case $RELEASE in
213 1.1 tron 5.[0-7]|5.[0-7].*) CCARGS="$CCARGS -DNO_IPV6 -DNO_DEVPOLL";;
214 1.1 tron esac
215 1.1 tron # Solaris 9 added closefrom(), futimesat() and /dev/*random
216 1.8 tron # and appears to have solid UNIX-domain sockets.
217 1.1 tron case $RELEASE in
218 1.8 tron 5.[0-8]|5.[0-8].*) CCARGS="$CCARGS -DNO_CLOSEFROM -DNO_DEV_URANDOM -DNO_FUTIMESAT -DSTREAM_CONNECTIONS";;
219 1.1 tron esac
220 1.9 tron # Somewhere NISPLUS went away.
221 1.9 tron case $RELEASE in
222 1.9 tron 5.[0-9][0-9]*) CCARGS="$CCARGS -DNO_NISPLUS";;
223 1.9 tron esac
224 1.1 tron # Work around broken str*casecmp(). Do it all here instead
225 1.1 tron # of having half the solution in the sys_defs.h file.
226 1.1 tron CCARGS="$CCARGS -Dstrcasecmp=fix_strcasecmp \
227 1.1 tron -Dstrncasecmp=fix_strncasecmp"
228 1.1 tron STRCASE="strcasecmp.o"
229 1.1 tron # Avoid common types of braindamage
230 1.1 tron case "$LD_LIBRARY_PATH" in
231 1.1 tron ?*) error "Don't set LD_LIBRARY_PATH";;
232 1.1 tron esac
233 1.1 tron case "${CC}" in
234 1.1 tron *" "*) ;;
235 1.1 tron *ucb*) error "Don't use /usr/ucb/cc or ucblib";;
236 1.1 tron cc*) case `which ${CC}` in
237 1.1 tron *ucb*) error "Don't use /usr/ucb/cc or ucblib";;
238 1.1 tron esac;;
239 1.1 tron esac
240 1.1 tron ;;
241 1.1 tron ULTRIX.4*) SYSTYPE=ULTRIX4
242 1.1 tron if [ -f /usr/local/lib/libdb.a ]; then
243 1.1 tron SYSLIBS="$SYSLIBS -ldb"
244 1.1 tron CCARGS="$CCARGS -DHAS_DB"
245 1.1 tron if [ -d /usr/local/include/db ]; then
246 1.1 tron CCARGS="$CCARGS -I/usr/local/include/db"
247 1.1 tron fi
248 1.1 tron fi
249 1.1 tron for l in syslog resolv; do
250 1.1 tron if [ -f /usr/local/lib/lib$l.a ]; then
251 1.1 tron SYSLIBS="$SYSLIBS -l$l"
252 1.1 tron fi
253 1.1 tron done
254 1.1 tron ;;
255 1.1 tron AIX.*) case "`uname -v`" in
256 1.3 tron 6) SYSTYPE=AIX6
257 1.3 tron case "$CC" in
258 1.3 tron cc|*/cc|xlc|*/xlc) CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
259 1.3 tron esac
260 1.3 tron CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
261 1.3 tron ;;
262 1.1 tron 5) SYSTYPE=AIX5
263 1.1 tron case "$CC" in
264 1.1 tron cc|*/cc|xlc|*/xlc) CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
265 1.1 tron esac
266 1.1 tron CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
267 1.1 tron ;;
268 1.1 tron 4) SYSTYPE=AIX4
269 1.1 tron # How embarrassing...
270 1.1 tron case "$CC" in
271 1.1 tron cc|*/cc|xlc|*/xlc) OPT=; CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
272 1.1 tron esac
273 1.1 tron CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
274 1.1 tron ;;
275 1.1 tron 3) SYSTYPE=AIX3
276 1.1 tron # How embarrassing...
277 1.1 tron case "$CC" in
278 1.1 tron cc|*/cc|xlc|*/xlc) OPT=; CCARGS="$CCARGS -w";;
279 1.1 tron esac
280 1.1 tron CCARGS="$CCARGS -D_ALL_SOURCE"
281 1.1 tron ;;
282 1.1 tron *) error "Unknown AIX version: `uname -v`.";;
283 1.1 tron esac;;
284 1.1 tron # Tested with RedHat 3.03 on 20020729.
285 1.1 tron Linux.1*) SYSTYPE=LINUX1
286 1.8 tron case "$CCARGS" in
287 1.8 tron *-DNO_DB*) ;;
288 1.9 tron *-DHAS_DB*) ;;
289 1.8 tron *) SYSLIBS="-ldb";;
290 1.8 tron esac
291 1.1 tron ;;
292 1.1 tron Linux.2*) SYSTYPE=LINUX2
293 1.8 tron case "$CCARGS" in
294 1.8 tron *-DNO_DB*) ;;
295 1.9 tron *-DHAS_DB*) ;;
296 1.8 tron *) if [ -f /usr/include/db.h ]
297 1.8 tron then
298 1.8 tron : we are all set
299 1.8 tron elif [ -f /usr/include/db/db.h ]
300 1.8 tron then
301 1.8 tron CCARGS="$CCARGS -I/usr/include/db"
302 1.8 tron else
303 1.8 tron # No, we're not going to try db1 db2 db3 etc.
304 1.8 tron # On a properly installed system, Postfix builds
305 1.8 tron # by including <db.h> and by linking with -ldb
306 1.8 tron echo "No <db.h> include file found." 1>&2
307 1.8 tron echo "Install the appropriate db*-devel package first." 1>&2
308 1.8 tron exit 1
309 1.8 tron fi
310 1.8 tron SYSLIBS="-ldb"
311 1.8 tron ;;
312 1.8 tron esac
313 1.1 tron for name in nsl resolv $GDBM_LIBS
314 1.1 tron do
315 1.1 tron for lib in /usr/lib64 /lib64 /usr/lib /lib
316 1.1 tron do
317 1.1 tron test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
318 1.1 tron SYSLIBS="$SYSLIBS -l$name"
319 1.1 tron break
320 1.1 tron }
321 1.1 tron done
322 1.1 tron done
323 1.1 tron # Kernel 2.4 added IPv6
324 1.1 tron case "$RELEASE" in
325 1.1 tron 2.[0-3].*) CCARGS="$CCARGS -DNO_IPV6";;
326 1.1 tron esac
327 1.1 tron # Kernel 2.6 added EPOLL
328 1.1 tron case "$RELEASE" in
329 1.1 tron 2.[0-5].*) CCARGS="$CCARGS -DNO_EPOLL";;
330 1.1 tron # Workaround for retarded libc
331 1.2 christos 2.6.*)
332 1.2 christos if [ `expr "X$CCARGS" : "X.*-DNO_EPOLL"` -gt 0 ]
333 1.9 tron then
334 1.9 tron :
335 1.9 tron elif [ ! -e /usr/include/sys/epoll.h ]
336 1.9 tron then
337 1.9 tron echo CCARGS="$CCARGS -DNO_EPOLL"
338 1.9 tron else
339 1.2 christos trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
340 1.1 tron cat >makedefs.test.c <<'EOF'
341 1.1 tron #include <sys/types.h>
342 1.1 tron #include <sys/epoll.h>
343 1.1 tron #include <errno.h>
344 1.1 tron #include <stdio.h>
345 1.1 tron #include <stdlib.h>
346 1.1 tron
347 1.1 tron int main(int argc, char **argv)
348 1.1 tron {
349 1.1 tron int epoll_handle;
350 1.1 tron
351 1.1 tron if ((epoll_handle = epoll_create(1)) < 0) {
352 1.1 tron perror("epoll_create");
353 1.1 tron exit(1);
354 1.1 tron }
355 1.1 tron exit(0);
356 1.1 tron }
357 1.1 tron EOF
358 1.1 tron ${CC-gcc} -o makedefs.test makedefs.test.c || exit 1
359 1.1 tron ./makedefs.test 2>/dev/null ||
360 1.1 tron CCARGS="$CCARGS -DNO_EPOLL"
361 1.2 christos rm -f makedefs.test makedefs.test.[co]
362 1.2 christos fi;;
363 1.1 tron esac
364 1.1 tron ;;
365 1.4 tron Linux.3*) SYSTYPE=LINUX3
366 1.8 tron case "$CCARGS" in
367 1.8 tron *-DNO_DB*) ;;
368 1.9 tron *-DHAS_DB*) ;;
369 1.8 tron *) if [ -f /usr/include/db.h ]
370 1.8 tron then
371 1.8 tron : we are all set
372 1.8 tron elif [ -f /usr/include/db/db.h ]
373 1.8 tron then
374 1.8 tron CCARGS="$CCARGS -I/usr/include/db"
375 1.8 tron else
376 1.8 tron # On a properly installed system, Postfix builds
377 1.8 tron # by including <db.h> and by linking with -ldb
378 1.8 tron echo "No <db.h> include file found." 1>&2
379 1.8 tron echo "Install the appropriate db*-devel package first." 1>&2
380 1.8 tron exit 1
381 1.8 tron fi
382 1.8 tron SYSLIBS="-ldb"
383 1.8 tron ;;
384 1.8 tron esac
385 1.4 tron for name in nsl resolv
386 1.4 tron do
387 1.8 tron for lib in /usr/lib64 /lib64 /usr/lib /usr/lib/* /lib /lib/*
388 1.4 tron do
389 1.4 tron test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
390 1.4 tron SYSLIBS="$SYSLIBS -l$name"
391 1.4 tron break
392 1.4 tron }
393 1.4 tron done
394 1.4 tron done
395 1.4 tron ;;
396 1.1 tron GNU.0*|GNU/kFreeBSD.[567]*)
397 1.9 tron SYSTYPE=GNU0
398 1.8 tron case "$CCARGS" in
399 1.8 tron *-DNO_DB*) ;;
400 1.8 tron *) if [ -f /usr/include/db.h ]
401 1.8 tron then
402 1.8 tron : we are all set
403 1.8 tron elif [ -f /usr/include/db/db.h ]
404 1.8 tron then
405 1.8 tron CCARGS="$CCARGS -I/usr/include/db"
406 1.8 tron else
407 1.8 tron # On a properly installed system, Postfix builds
408 1.8 tron # by including <db.h> and by linking with -ldb
409 1.8 tron echo "No <db.h> include file found." 1>&2
410 1.8 tron echo "Install the appropriate db*-devel package first." 1>&2
411 1.8 tron exit 1
412 1.8 tron fi
413 1.8 tron SYSLIBS="-ldb"
414 1.8 tron ;;
415 1.8 tron esac
416 1.1 tron for name in nsl resolv
417 1.1 tron do
418 1.1 tron for lib in /usr/lib64 /lib64 /usr/lib /lib
419 1.1 tron do
420 1.1 tron test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
421 1.1 tron SYSLIBS="$SYSLIBS -l$name"
422 1.1 tron break
423 1.1 tron }
424 1.1 tron done
425 1.1 tron done
426 1.1 tron case "`uname -s`" in
427 1.1 tron GNU)
428 1.1 tron # currently no IPv6 support on Hurd
429 1.1 tron CCARGS="$CCARGS -DNO_IPV6"
430 1.1 tron ;;
431 1.1 tron esac
432 1.1 tron ;;
433 1.1 tron IRIX*.5.*) SYSTYPE=IRIX5
434 1.1 tron # Use the native compiler by default
435 1.1 tron : ${CC=cc} ${DEBUG="-g3"}
436 1.1 tron RANLIB=echo
437 1.1 tron ;;
438 1.1 tron IRIX*.6.*) SYSTYPE=IRIX6
439 1.1 tron # Use the native compiler by default, and allow nested comments.
440 1.1 tron : ${CC="cc -woff 1009,1116,1412"}
441 1.1 tron RANLIB=echo
442 1.1 tron ;;
443 1.1 tron HP-UX.A.09.*) SYSTYPE=HPUX9
444 1.1 tron SYSLIBS=-ldbm
445 1.1 tron CCARGS="$CCARGS -DMISSING_USLEEP"
446 1.1 tron if [ -f /usr/lib/libdb.a ]; then
447 1.1 tron CCARGS="$CCARGS -DHAS_DB"
448 1.1 tron SYSLIBS="$SYSLIBS -ldb"
449 1.1 tron fi
450 1.1 tron ;;
451 1.1 tron HP-UX.B.10.*) SYSTYPE=HPUX10
452 1.1 tron CCARGS="$CCARGS `nm /usr/lib/libc.a 2>/dev/null |
453 1.1 tron (grep usleep >/dev/null || echo '-DMISSING_USLEEP')`"
454 1.1 tron if [ -f /usr/lib/libdb.a ]; then
455 1.1 tron CCARGS="$CCARGS -DHAS_DB"
456 1.1 tron SYSLIBS=-ldb
457 1.1 tron fi
458 1.1 tron ;;
459 1.1 tron HP-UX.B.11.*) SYSTYPE=HPUX11
460 1.1 tron SYSLIBS=-lnsl
461 1.1 tron if [ -f /usr/lib/libdb.a ]; then
462 1.1 tron CCARGS="$CCARGS -DHAS_DB"
463 1.1 tron SYSLIBS="$SYSLIBS -ldb"
464 1.1 tron fi
465 1.1 tron ;;
466 1.1 tron ReliantUNIX-?.5.43) SYSTYPE=ReliantUnix543
467 1.1 tron RANLIB=echo
468 1.1 tron SYSLIBS="-lresolv -lsocket -lnsl"
469 1.1 tron ;;
470 1.1 tron Darwin.*) SYSTYPE=MACOSX
471 1.1 tron # Use the native compiler by default
472 1.1 tron : ${CC=cc}
473 1.8 tron CCARGS="$CCARGS \$(WARN)"
474 1.1 tron # Darwin > 1.3 uses awk and flat_namespace
475 1.1 tron case $RELEASE in
476 1.1 tron 1.[0-3]) AWK=gawk;;
477 1.1 tron *) AWK=awk
478 1.9 tron SYSLIBS="$SYSLIBS -flat_namespace";;
479 1.1 tron esac
480 1.1 tron # Darwin 7 adds IPv6 support, BIND_8_COMPAT, NO_NETINFO
481 1.1 tron case $RELEASE in
482 1.1 tron [1-6].*) CCARGS="$CCARGS -DNO_IPV6";;
483 1.1 tron *) CCARGS="$CCARGS -DBIND_8_COMPAT -DNO_NETINFO";;
484 1.1 tron esac
485 1.7 tron # Darwin 9.0 (MacOS X 10.5) adds POSIX getpwnam_r/getpwuid_r
486 1.7 tron case $RELEASE in
487 1.7 tron [1-8].*) CCARGS="$CCARGS -DNO_POSIX_GETPW_R";;
488 1.7 tron esac
489 1.2 christos # Darwin 10.3.0 no longer has <nameser8_compat.h>.
490 1.2 christos case $RELEASE in
491 1.2 christos ?.*) CCARGS="$CCARGS -DRESOLVE_H_NEEDS_NAMESER8_COMPAT_H";;
492 1.2 christos *) CCARGS="$CCARGS -DRESOLVE_H_NEEDS_ARPA_NAMESER_COMPAT_H";;
493 1.2 christos esac
494 1.10 tron # Darwin 11.x (MacOS X 10.7.x), maybe earlier, needs libresolv.
495 1.9 tron case $RELEASE in
496 1.10 tron ?.*|10.*) ;;
497 1.9 tron *) SYSLIBS="$SYSLIBS -lresolv";;
498 1.9 tron esac
499 1.9 tron # kqueue and/or poll are broken in MacOS X 10.5 (Darwin 9).
500 1.9 tron # kqueue works in Mac OS X 10.8 (Darwin 12).
501 1.9 tron case $RELEASE in
502 1.9 tron ?.*|1[0-1].*) CCARGS="$CCARGS -DNO_KQUEUE";;
503 1.9 tron esac
504 1.1 tron ;;
505 1.1 tron dcosx.1*) SYSTYPE=DCOSX1
506 1.1 tron RANLIB=echo
507 1.1 tron SYSLIBS="-lresolv -lsocket -lnsl -lc -lrpcsvc -L/usr/ucblib -lucb"
508 1.1 tron ;;
509 1.1 tron
510 1.1 tron ".") if [ -d /NextApps ]; then
511 1.1 tron SYSTYPE=`hostinfo | sed -n \
512 1.1 tron 's/^.*NeXT Mach 3.*$/NEXTSTEP3/;/NEXTSTEP3/{p;q;}'`
513 1.1 tron if [ "$SYSTYPE" = "" ]; then
514 1.1 tron SYSTYPE=`hostinfo | sed -n \
515 1.1 tron 's/^.*NeXT Mach 4.*$/OPENSTEP4/;/OPENSTEP4/{p;q;}'`
516 1.1 tron fi
517 1.1 tron : ${CC=cc}
518 1.1 tron RANLIB="sleep 5; ranlib"
519 1.1 tron else
520 1.1 tron error "Unable to determine your system type."
521 1.1 tron fi
522 1.1 tron ;;
523 1.1 tron *) error "Unknown system type: $SYSTEM $RELEASE";;
524 1.1 tron esac
525 1.1 tron
526 1.1 tron #
527 1.1 tron # sigsetjmp()/siglongjmp() can be "better" than setjmp()/longjmp()
528 1.1 tron # if used wisely (that is: almost never, just like signals).
529 1.1 tron # Unfortunately some implementations have been buggy in the past.
530 1.1 tron #
531 1.1 tron case "$CCARGS" in
532 1.1 tron *-DNO_SIGSETJMP*) ;;
533 1.9 tron *) trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
534 1.1 tron cat >makedefs.test.c <<'EOF'
535 1.1 tron #include <setjmp.h>
536 1.1 tron #include <stdlib.h>
537 1.1 tron #include <stdio.h>
538 1.1 tron
539 1.1 tron static int count = 0;
540 1.1 tron
541 1.1 tron int main(int argc, char **argv)
542 1.1 tron {
543 1.1 tron sigjmp_buf env;
544 1.1 tron int retval;
545 1.1 tron
546 1.1 tron switch (retval = sigsetjmp(env, 1)) {
547 1.1 tron case 0:
548 1.1 tron siglongjmp(env, 12345);
549 1.1 tron case 12345:
550 1.1 tron break;
551 1.1 tron default:
552 1.1 tron fprintf(stderr, "Error: siglongjmp ignores second argument\n");
553 1.1 tron exit(1);
554 1.1 tron }
555 1.1 tron
556 1.1 tron switch (retval = sigsetjmp(env, 1)) {
557 1.1 tron case 0:
558 1.1 tron if (count++ > 0) {
559 1.1 tron fprintf(stderr, "Error: not overriding siglongjmp(env, 0)\n");
560 1.1 tron exit(1);
561 1.1 tron }
562 1.1 tron siglongjmp(env, 0);
563 1.1 tron case 1:
564 1.1 tron break;
565 1.1 tron default:
566 1.1 tron fprintf(stderr, "Error: overriding siglongjmp(env, 0) with %d\n",
567 1.1 tron retval);
568 1.1 tron exit(1);
569 1.1 tron }
570 1.1 tron exit(0);
571 1.1 tron }
572 1.1 tron EOF
573 1.1 tron ${CC-gcc} -o makedefs.test makedefs.test.c || exit 1
574 1.1 tron ./makedefs.test 2>/dev/null ||
575 1.1 tron CCARGS="$CCARGS -DNO_SIGSETJMP"
576 1.1 tron rm -f makedefs.test makedefs.test.[co]
577 1.1 tron esac
578 1.1 tron
579 1.1 tron #
580 1.1 tron # OpenSSL has no configuration query utility, but we don't try to
581 1.1 tron # guess. We assume includes in /usr/include/openssl and libraries in
582 1.1 tron # /usr/lib, or in their /usr/local equivalents. If the OpenSSL files
583 1.1 tron # are in a non-standard place, their locations need to be specified.
584 1.1 tron #
585 1.1 tron #case "$CCARGS" in
586 1.1 tron # *-DUSE_TLS*) ;;
587 1.1 tron # *-DNO_TLS*) ;;
588 1.1 tron # *) CCARGS="$CCARGS -DUSE_TLS"
589 1.1 tron # AUXLIBS="$AUXLIBS -lssl -lcrypto"
590 1.1 tron # ;;
591 1.1 tron #esac
592 1.1 tron
593 1.1 tron #
594 1.1 tron # PCRE 3.x has a pcre-config utility so we don't have to guess.
595 1.1 tron #
596 1.1 tron case "$CCARGS" in
597 1.1 tron *-DHAS_PCRE*) ;;
598 1.1 tron *-DNO_PCRE*) ;;
599 1.9 tron *) pcre_cflags=`(pcre-config --cflags) 2>/dev/null` &&
600 1.1 tron pcre_libs=`(pcre-config --libs) 2>/dev/null` && {
601 1.1 tron CCARGS="$CCARGS -DHAS_PCRE $pcre_cflags"
602 1.1 tron AUXLIBS="$AUXLIBS $pcre_libs"
603 1.1 tron }
604 1.1 tron ;;
605 1.1 tron esac
606 1.1 tron
607 1.1 tron # Defaults that can be overruled (make makefiles CC=cc OPT=-O6 DEBUG=)
608 1.1 tron # Disable optimizations by default when compiling for Purify. Disable
609 1.1 tron # optimizations by default with gcc 2.8, until the compiler is known to
610 1.1 tron # be OK. Those who dare can still overrule this (make makefiles OPT=-O).
611 1.1 tron
612 1.1 tron case "$CC" in
613 1.1 tron *purify*) : ${OPT=};;
614 1.1 tron */gcc|gcc) case `$CC -v` in
615 1.1 tron "gcc version 2.8"*) : ${OPT=};;
616 1.1 tron esac;;
617 1.1 tron *CC) error "Don't use CC. That's the C++ compiler";;
618 1.9 tron *) : ${OPT='-O'};;
619 1.1 tron esac
620 1.1 tron #
621 1.1 tron # "gcc -W" 3.4.2 no longer reports functions that fail to return a
622 1.1 tron # result. Use "gcc -Wall -Wno-comment" instead. We'll figure out
623 1.1 tron # later if the other -Wmumble options are really redundant. Having
624 1.1 tron # een burned once by a compiler that lies about what warnings it
625 1.1 tron # produces, not taking that chance again.
626 1.1 tron
627 1.1 tron : ${CC='gcc $(WARN)'} ${OPT='-O'} ${DEBUG='-g'} ${AWK=awk} \
628 1.1 tron ${WARN='-Wall -Wno-comment -Wformat -Wimplicit -Wmissing-prototypes \
629 1.1 tron -Wparentheses -Wstrict-prototypes -Wswitch -Wuninitialized \
630 1.1 tron -Wunused -Wno-missing-braces'}
631 1.1 tron
632 1.1 tron export SYSTYPE AR ARFL RANLIB SYSLIBS CC OPT DEBUG AWK OPTS
633 1.1 tron
634 1.1 tron # Snapshot only.
635 1.1 tron #CCARGS="$CCARGS -DSNAPSHOT"
636 1.1 tron
637 1.1 tron # Non-production: needs thorough testing, or major changes are still
638 1.1 tron # needed before the code stabilizes.
639 1.1 tron #CCARGS="$CCARGS -DNONPROD"
640 1.1 tron
641 1.9 tron # Workaround: prepend Postfix include files before other include files.
642 1.9 tron CCARGS="-I. -I../../include $CCARGS"
643 1.9 tron
644 1.1 tron sed 's/ / /g' <<EOF
645 1.1 tron SYSTYPE = $SYSTYPE
646 1.1 tron AR = $AR
647 1.1 tron ARFL = $ARFL
648 1.1 tron RANLIB = $RANLIB
649 1.1 tron SYSLIBS = $AUXLIBS $SYSLIBS
650 1.1 tron CC = $CC $CCARGS
651 1.1 tron OPT = $OPT
652 1.1 tron DEBUG = $DEBUG
653 1.1 tron AWK = $AWK
654 1.1 tron STRCASE = $STRCASE
655 1.1 tron EXPORT = AUXLIBS='$AUXLIBS' CCARGS='$CCARGS' OPT='$OPT' DEBUG='$DEBUG'
656 1.1 tron WARN = $WARN
657 1.1 tron EOF
658