1#!/bin/sh
2#
3# Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
4#
5# Permission to use, copy, modify, and distribute this software for any
6# purpose with or without fee is hereby granted, provided that the above
7# copyright notice and this permission notice appear in all copies.
8#
9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16
| 1#!/bin/sh
2#
3# Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
4#
5# Permission to use, copy, modify, and distribute this software for any
6# purpose with or without fee is hereby granted, provided that the above
7# copyright notice and this permission notice appear in all copies.
8#
9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16
|
17echo "/* RUNNING ./CONFIGURE - SHOULD BE USED ONLY VIA MAKE, READ INSTALL */"
18
| |
19set -e
| 17set -e
|
20exec > config.h 2> config.log
| |
21
| 18
|
22CFLAGS="${CFLAGS} -Wno-unused -Werror"
| 19[ -e config.log ] && mv config.log config.log.old
20[ -e config.h ] && mv config.h config.h.old
|
23
| 21
|
| 22# Output file descriptor usage:
23# 1 (stdout): config.h, Makefile.local
24# 2 (stderr): original stderr, usually to the console
25# 3: config.log
26
27exec 3> config.log
28echo "config.log: writing..."
29
30# --- default settings -------------------------------------------------
31# Initialize all variables here,
32# such that nothing can leak in from the environment.
33
34VERSION="1.13.1"
35echo "VERSION=\"${VERSION}\"" 1>&2
36echo "VERSION=\"${VERSION}\"" 1>&3
37
38OSNAME=
39
40CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
41CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
42DBLIB=
43STATIC="-static"
44
45BUILD_DB=1
46BUILD_CGI=0
47
48HAVE_DIRENT_NAMLEN=
49HAVE_FGETLN=
50HAVE_FTS=
51HAVE_GETSUBOPT=
52HAVE_MMAP=
53HAVE_REALLOCARRAY=
54HAVE_STRCASESTR=
55HAVE_STRLCAT=
56HAVE_STRLCPY=
57HAVE_STRPTIME=
58HAVE_STRSEP=
59HAVE_WCHAR=
60
61HAVE_SQLITE3=
62HAVE_SQLITE3_ERRSTR=
63HAVE_OHASH=
64HAVE_MANPATH=
65
66PREFIX="/usr/local"
67BINDIR=
68SBINDIR=
69INCLUDEDIR=
70LIBDIR=
71MANDIR=
72EXAMPLEDIR=
73
74WWWPREFIX="/var/www"
75HTDOCDIR=
76CGIBINDIR=
77
78INSTALL="install"
79INSTALL_PROGRAM=
80INSTALL_LIB=
81INSTALL_MAN=
82INSTALL_DATA=
83
84# --- manual settings from configure.local -----------------------------
85
86if [ -e ./configure.local ]; then
87 echo "configure.local: reading..." 1>&2
88 echo "configure.local: reading..." 1>&3
89 cat ./configure.local 1>&3
90 . ./configure.local
91else
92 echo "configure.local: no (fully automatic configuration)" 1>&2
93 echo "configure.local: no (fully automatic configuration)" 1>&3
94fi
95echo 1>&3
96
97# --- tests for config.h ----------------------------------------------
98
99COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
100
101# Check whether this HAVE_ setting is manually overridden.
102# If yes, use the override, if no, do not decide anything yet.
103# Arguments: lower-case test name, manual value
104ismanual() {
105 [ -z "${2}" ] && return 1
106 echo "${1}: manual (${2})" 1>&2
107 echo "${1}: manual (${2})" 1>&3
108 echo 1>&3
109 return 0
110}
111
112# Run a single autoconfiguration test.
113# In case of success, enable the feature.
114# In case of failure, do not decide anything yet.
115# Arguments: lower-case test name, upper-case test name, additional CFLAGS
116singletest() {
117 cat 1>&3 << __HEREDOC__
118${1}: testing...
119${COMP} ${3} -o test-${1} test-${1}.c
120__HEREDOC__
121
122 if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
123 echo "${1}: ${CC} succeeded" 1>&3
124 else
125 echo "${1}: ${CC} failed with $?" 1>&3
126 echo 1>&3
127 return 1
128 fi
129
130 if ./test-${1} 1>&3 2>&3; then
131 echo "${1}: yes" 1>&2
132 echo "${1}: yes" 1>&3
133 echo 1>&3
134 eval HAVE_${2}=1
135 rm "test-${1}"
136 return 0
137 else
138 echo "${1}: execution failed with $?" 1>&3
139 echo 1>&3
140 rm "test-${1}"
141 return 1
142 fi
143}
144
145# Run a complete autoconfiguration test, including the check for
146# a manual override and disabling the feature on failure.
147# Arguments: lower case name, upper case name, additional CFLAGS
|
24runtest() {
| 148runtest() {
|
25 echo ${CC} ${CFLAGS} ${3} -o test-${1} test-${1}.c 1>&2
26 ${CC} ${CFLAGS} ${3} -o "test-${1}" "test-${1}.c" 1>&2 || return 0
27 "./test-${1}" && echo "#define HAVE_${2}" \
28 || echo FAILURE: test-${1} returned $? 1>&2
29 rm "test-${1}"
| 149 eval _manual=\${HAVE_${2}}
150 ismanual "${1}" "${_manual}" && return 0
151 singletest "${1}" "${2}" "${3}" && return 0
152 echo "${1}: no" 1>&2
153 eval HAVE_${2}=0
154 return 1
|
30}
31
| 155}
156
|
32cat config.h.pre
| 157# --- library functions ---
158runtest dirent-namlen DIRENT_NAMLEN || true
159runtest fgetln FGETLN || true
160runtest fts FTS || true
161runtest getsubopt GETSUBOPT || true
162runtest mmap MMAP || true
163runtest reallocarray REALLOCARRAY || true
164runtest strcasestr STRCASESTR || true
165runtest strlcat STRLCAT || true
166runtest strlcpy STRLCPY || true
167runtest strptime STRPTIME || true
168runtest strsep STRSEP || true
169runtest wchar WCHAR || true
170
171# --- sqlite3 ---
172DETECTLIB=
173if [ ${BUILD_DB} -eq 0 ]; then
174 echo "BUILD_DB=0 (manual)" 1>&2
175 echo "BUILD_DB=0 (manual)" 1>&3
176 echo 1>&3
177 HAVE_SQLITE3=0
178elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
179 DETECTLIB="-lsqlite3"
180elif [ -n "${DBLIB}" ]; then
181 runtest sqlite3 SQLITE3 "${DBLIB}" || true
182elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
183 DETECTLIB="-lsqlite3"
184elif runtest sqlite3 SQLITE3 \
185 "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
186 DETECTLIB="-L/usr/local/lib -lsqlite3"
187 CFLAGS="${CFLAGS} -I/usr/local/include"
188fi
189if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
190 echo "BUILD_DB=0 (no sqlite3)" 1>&2
191 echo "BUILD_DB=0 (no sqlite3)" 1>&3
192 echo 1>&3
193 BUILD_DB=0
194fi
195
196# --- sqlite3_errstr ---
197if [ ${BUILD_DB} -eq 0 ]; then
198 HAVE_SQLITE3_ERRSTR=1
199elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
200 :
201elif [ -n "${DBLIB}" ]; then
202 runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
203else
204 runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
205fi
206
207# --- ohash ---
208if [ ${BUILD_DB} -eq 0 ]; then
209 HAVE_OHASH=1
210elif ismanual ohash "${HAVE_OHASH}"; then
211 :
212elif [ -n "${DBLIB}" ]; then
213 runtest ohash OHASH "${DBLIB}" || true
214elif singletest ohash OHASH; then
215 :
216elif runtest ohash OHASH "-lutil"; then
217 DETECTLIB="${DETECTLIB} -lutil"
218fi
219
220# --- DBLIB ---
221if [ ${BUILD_DB} -eq 0 ]; then
222 DBLIB=
223elif [ -z "${DBLIB}" ]; then
224 DBLIB="${DETECTLIB}"
225 echo "DBLIB=\"${DBLIB}\"" 1>&2
226 echo "DBLIB=\"${DBLIB}\"" 1>&3
227 echo 1>&3
228fi
229
230# --- manpath ---
231if [ ${BUILD_DB} -eq 0 ]; then
232 HAVE_MANPATH=0
233elif ismanual manpath "${HAVE_MANPATH}"; then
234 :
235elif manpath 1>&3 2>&3; then
236 echo "manpath: yes" 1>&2
237 echo "manpath: yes" 1>&3
238 echo 1>&3
239 HAVE_MANPATH=1
240else
241 echo "manpath: no" 1>&2
242 echo "manpath: no" 1>&3
243 echo 1>&3
244 HAVE_MANPATH=0
245fi
246
247# --- write config.h ---
248
249exec > config.h
250
251cat << __HEREDOC__
252#ifndef MANDOC_CONFIG_H
253#define MANDOC_CONFIG_H
254
255#if defined(__linux__) || defined(__MINT__)
256#define _GNU_SOURCE /* See test-*.c what needs this. */
257#endif
258
259__HEREDOC__
260
261[ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
262 ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
263 && echo "#include <sys/types.h>"
264[ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
265
|
33echo
34echo "#define VERSION \"${VERSION}\""
| 266echo
267echo "#define VERSION \"${VERSION}\""
|
35runtest fgetln FGETLN
36runtest getsubopt GETSUBOPT
37runtest mmap MMAP
38runtest ohash OHASH "${DBLIB}"
39runtest reallocarray REALLOCARRAY
40runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}"
41runtest strcasestr STRCASESTR
42runtest strlcat STRLCAT
43runtest strlcpy STRLCPY
44runtest strptime STRPTIME
45runtest strsep STRSEP
| 268[ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
269
270cat << __HEREDOC__
271#define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
272#define HAVE_FGETLN ${HAVE_FGETLN}
273#define HAVE_FTS ${HAVE_FTS}
274#define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
275#define HAVE_MMAP ${HAVE_MMAP}
276#define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
277#define HAVE_STRCASESTR ${HAVE_STRCASESTR}
278#define HAVE_STRLCAT ${HAVE_STRLCAT}
279#define HAVE_STRLCPY ${HAVE_STRLCPY}
280#define HAVE_STRPTIME ${HAVE_STRPTIME}
281#define HAVE_STRSEP ${HAVE_STRSEP}
282#define HAVE_WCHAR ${HAVE_WCHAR}
283#define HAVE_SQLITE3 ${HAVE_SQLITE3}
284#define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
285#define HAVE_OHASH ${HAVE_OHASH}
286#define HAVE_MANPATH ${HAVE_MANPATH}
287
288#if !defined(__BEGIN_DECLS)
289# ifdef __cplusplus
290# define __BEGIN_DECLS extern "C" {
291# else
292# define __BEGIN_DECLS
293# endif
294#endif
295#if !defined(__END_DECLS)
296# ifdef __cplusplus
297# define __END_DECLS }
298# else
299# define __END_DECLS
300# endif
301#endif
302
303__HEREDOC__
304
305[ ${HAVE_FGETLN} -eq 0 ] && \
306 echo "extern char *fgetln(FILE *, size_t *);"
307
308[ ${HAVE_GETSUBOPT} -eq 0 ] && \
309 echo "extern int getsubopt(char **, char * const *, char **);"
310
311[ ${HAVE_REALLOCARRAY} -eq 0 ] && \
312 echo "extern void *reallocarray(void *, size_t, size_t);"
313
314[ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
315 echo "extern const char *sqlite3_errstr(int);"
316
317[ ${HAVE_STRCASESTR} -eq 0 ] && \
318 echo "extern char *strcasestr(const char *, const char *);"
319
320[ ${HAVE_STRLCAT} -eq 0 ] && \
321 echo "extern size_t strlcat(char *, const char *, size_t);"
322
323[ ${HAVE_STRLCPY} -eq 0 ] && \
324 echo "extern size_t strlcpy(char *, const char *, size_t);"
325
326[ ${HAVE_STRSEP} -eq 0 ] && \
327 echo "extern char *strsep(char **, const char *);"
328
|
46echo
| 329echo
|
47cat config.h.post
| 330echo "#endif /* MANDOC_CONFIG_H */"
|
48
| 331
|
| 332echo "config.h: written" 1>&2
333echo "config.h: written" 1>&3
334
335# --- tests for Makefile.local -----------------------------------------
336
337exec > Makefile.local
338
339[ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
340[ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
341[ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
342[ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
343[ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
344[ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
345
346[ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
347[ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
348
349[ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
350[ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
351[ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
352[ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
353
354if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
355 echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
356 echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
357 BUILD_CGI=0
358fi
359
360BUILD_TARGETS="base-build"
361[ ${BUILD_DB} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} db-build"
362[ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
363
364cat << __HEREDOC__
365VERSION = ${VERSION}
366BUILD_TARGETS = ${BUILD_TARGETS}
367CFLAGS = ${CFLAGS}
368DBLIB = ${DBLIB}
369STATIC = ${STATIC}
370PREFIX = ${PREFIX}
371BINDIR = ${BINDIR}
372SBINDIR = ${SBINDIR}
373INCLUDEDIR = ${INCLUDEDIR}
374LIBDIR = ${LIBDIR}
375MANDIR = ${MANDIR}
376EXAMPLEDIR = ${EXAMPLEDIR}
377WWWPREFIX = ${WWWPREFIX}
378HTDOCDIR = ${HTDOCDIR}
379CGIBINDIR = ${CGIBINDIR}
380INSTALL = ${INSTALL}
381INSTALL_PROGRAM = ${INSTALL_PROGRAM}
382INSTALL_LIB = ${INSTALL_LIB}
383INSTALL_MAN = ${INSTALL_MAN}
384INSTALL_DATA = ${INSTALL_DATA}
385__HEREDOC__
386
387[ ${BUILD_DB} -gt 0 ] && \
388 echo "MAN_OBJS = \$(MANDOC_OBJS) \$(APROPOS_OBJS)"
389
390echo "Makefile.local: written" 1>&2
391echo "Makefile.local: written" 1>&3
392
|
49exit 0
| 393exit 0
|