Annotation of mandoc/configure, Revision 1.17
1.1 schwarze 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:
1.11 schwarze 17: set -e
18:
19: [ -e config.log ] && mv config.log config.log.old
20: [ -e config.h ] && mv config.h config.h.old
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:
27: exec 3> config.log
28: echo "config.log: writing..."
29:
30: # --- default settings -------------------------------------------------
31: # Initialize all variables here,
32: # such that nothing can leak in from the environment.
33:
1.17 ! schwarze 34: VERSION="1.13.2"
1.11 schwarze 35: echo "VERSION=\"${VERSION}\"" 1>&2
36: echo "VERSION=\"${VERSION}\"" 1>&3
37:
38: OSNAME=
39:
40: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
41: CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
42: DBLIB=
43: STATIC="-static"
44:
45: BUILD_DB=1
46: BUILD_CGI=0
47:
48: HAVE_DIRENT_NAMLEN=
49: HAVE_FGETLN=
50: HAVE_FTS=
51: HAVE_GETSUBOPT=
52: HAVE_MMAP=
53: HAVE_REALLOCARRAY=
54: HAVE_STRCASESTR=
55: HAVE_STRLCAT=
56: HAVE_STRLCPY=
57: HAVE_STRPTIME=
58: HAVE_STRSEP=
59: HAVE_WCHAR=
60:
61: HAVE_SQLITE3=
62: HAVE_SQLITE3_ERRSTR=
63: HAVE_OHASH=
64: HAVE_MANPATH=
65:
66: PREFIX="/usr/local"
67: BINDIR=
68: SBINDIR=
69: INCLUDEDIR=
70: LIBDIR=
71: MANDIR=
72: EXAMPLEDIR=
73:
74: WWWPREFIX="/var/www"
75: HTDOCDIR=
76: CGIBINDIR=
77:
1.16 schwarze 78: BINM_APROPOS="apropos"
79: BINM_MAN="man"
80: BINM_WHATIS="whatis"
81: BINM_MAKEWHATIS="makewhatis"
82: MANM_MAN="man"
83: MANM_MDOC="mdoc"
84: MANM_ROFF="roff"
85: MANM_EQN="eqn"
86: MANM_TBL="tbl"
87:
1.11 schwarze 88: INSTALL="install"
89: INSTALL_PROGRAM=
90: INSTALL_LIB=
91: INSTALL_MAN=
92: INSTALL_DATA=
93:
94: # --- manual settings from configure.local -----------------------------
1.8 schwarze 95:
1.11 schwarze 96: if [ -e ./configure.local ]; then
97: echo "configure.local: reading..." 1>&2
98: echo "configure.local: reading..." 1>&3
99: cat ./configure.local 1>&3
100: . ./configure.local
101: else
102: echo "configure.local: no (fully automatic configuration)" 1>&2
103: echo "configure.local: no (fully automatic configuration)" 1>&3
104: fi
105: echo 1>&3
106:
107: # --- tests for config.h ----------------------------------------------
108:
109: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
110:
111: # Check whether this HAVE_ setting is manually overridden.
112: # If yes, use the override, if no, do not decide anything yet.
113: # Arguments: lower-case test name, manual value
114: ismanual() {
115: [ -z "${2}" ] && return 1
116: echo "${1}: manual (${2})" 1>&2
117: echo "${1}: manual (${2})" 1>&3
118: echo 1>&3
119: return 0
120: }
121:
122: # Run a single autoconfiguration test.
123: # In case of success, enable the feature.
124: # In case of failure, do not decide anything yet.
125: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
126: singletest() {
127: cat 1>&3 << __HEREDOC__
128: ${1}: testing...
129: ${COMP} ${3} -o test-${1} test-${1}.c
130: __HEREDOC__
131:
132: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
133: echo "${1}: ${CC} succeeded" 1>&3
134: else
135: echo "${1}: ${CC} failed with $?" 1>&3
136: echo 1>&3
137: return 1
138: fi
1.1 schwarze 139:
1.11 schwarze 140: if ./test-${1} 1>&3 2>&3; then
141: echo "${1}: yes" 1>&2
142: echo "${1}: yes" 1>&3
143: echo 1>&3
144: eval HAVE_${2}=1
145: rm "test-${1}"
146: return 0
147: else
148: echo "${1}: execution failed with $?" 1>&3
149: echo 1>&3
150: rm "test-${1}"
151: return 1
152: fi
153: }
1.1 schwarze 154:
1.11 schwarze 155: # Run a complete autoconfiguration test, including the check for
156: # a manual override and disabling the feature on failure.
157: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 158: runtest() {
1.11 schwarze 159: eval _manual=\${HAVE_${2}}
160: ismanual "${1}" "${_manual}" && return 0
161: singletest "${1}" "${2}" "${3}" && return 0
162: echo "${1}: no" 1>&2
163: eval HAVE_${2}=0
164: return 1
1.1 schwarze 165: }
166:
1.11 schwarze 167: # --- library functions ---
168: runtest dirent-namlen DIRENT_NAMLEN || true
169: runtest fgetln FGETLN || true
170: runtest fts FTS || true
171: runtest getsubopt GETSUBOPT || true
172: runtest mmap MMAP || true
173: runtest reallocarray REALLOCARRAY || true
174: runtest strcasestr STRCASESTR || true
175: runtest strlcat STRLCAT || true
176: runtest strlcpy STRLCPY || true
177: runtest strptime STRPTIME || true
178: runtest strsep STRSEP || true
179: runtest wchar WCHAR || true
180:
181: # --- sqlite3 ---
182: DETECTLIB=
183: if [ ${BUILD_DB} -eq 0 ]; then
184: echo "BUILD_DB=0 (manual)" 1>&2
185: echo "BUILD_DB=0 (manual)" 1>&3
186: echo 1>&3
187: HAVE_SQLITE3=0
188: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
189: DETECTLIB="-lsqlite3"
190: elif [ -n "${DBLIB}" ]; then
191: runtest sqlite3 SQLITE3 "${DBLIB}" || true
192: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
193: DETECTLIB="-lsqlite3"
194: elif runtest sqlite3 SQLITE3 \
195: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
196: DETECTLIB="-L/usr/local/lib -lsqlite3"
197: CFLAGS="${CFLAGS} -I/usr/local/include"
198: fi
199: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
200: echo "BUILD_DB=0 (no sqlite3)" 1>&2
201: echo "BUILD_DB=0 (no sqlite3)" 1>&3
202: echo 1>&3
203: BUILD_DB=0
204: fi
205:
206: # --- sqlite3_errstr ---
207: if [ ${BUILD_DB} -eq 0 ]; then
208: HAVE_SQLITE3_ERRSTR=1
209: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
210: :
211: elif [ -n "${DBLIB}" ]; then
212: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
213: else
214: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
215: fi
216:
217: # --- ohash ---
218: if [ ${BUILD_DB} -eq 0 ]; then
219: HAVE_OHASH=1
220: elif ismanual ohash "${HAVE_OHASH}"; then
221: :
222: elif [ -n "${DBLIB}" ]; then
223: runtest ohash OHASH "${DBLIB}" || true
224: elif singletest ohash OHASH; then
225: :
226: elif runtest ohash OHASH "-lutil"; then
227: DETECTLIB="${DETECTLIB} -lutil"
228: fi
229:
230: # --- DBLIB ---
231: if [ ${BUILD_DB} -eq 0 ]; then
232: DBLIB=
233: elif [ -z "${DBLIB}" ]; then
234: DBLIB="${DETECTLIB}"
235: echo "DBLIB=\"${DBLIB}\"" 1>&2
236: echo "DBLIB=\"${DBLIB}\"" 1>&3
237: echo 1>&3
238: fi
239:
240: # --- manpath ---
241: if [ ${BUILD_DB} -eq 0 ]; then
242: HAVE_MANPATH=0
243: elif ismanual manpath "${HAVE_MANPATH}"; then
244: :
245: elif manpath 1>&3 2>&3; then
246: echo "manpath: yes" 1>&2
247: echo "manpath: yes" 1>&3
248: echo 1>&3
249: HAVE_MANPATH=1
250: else
251: echo "manpath: no" 1>&2
252: echo "manpath: no" 1>&3
253: echo 1>&3
254: HAVE_MANPATH=0
255: fi
256:
257: # --- write config.h ---
258:
259: exec > config.h
260:
261: cat << __HEREDOC__
262: #ifndef MANDOC_CONFIG_H
263: #define MANDOC_CONFIG_H
264:
265: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 266: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 267: #endif
268:
269: __HEREDOC__
270:
271: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
272: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
273: && echo "#include <sys/types.h>"
274: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
275:
1.1 schwarze 276: echo
277: echo "#define VERSION \"${VERSION}\""
1.11 schwarze 278: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
279:
280: cat << __HEREDOC__
281: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
282: #define HAVE_FGETLN ${HAVE_FGETLN}
283: #define HAVE_FTS ${HAVE_FTS}
284: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
285: #define HAVE_MMAP ${HAVE_MMAP}
286: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
287: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
288: #define HAVE_STRLCAT ${HAVE_STRLCAT}
289: #define HAVE_STRLCPY ${HAVE_STRLCPY}
290: #define HAVE_STRPTIME ${HAVE_STRPTIME}
291: #define HAVE_STRSEP ${HAVE_STRSEP}
292: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 293: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 294: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
295: #define HAVE_OHASH ${HAVE_OHASH}
296: #define HAVE_MANPATH ${HAVE_MANPATH}
297:
1.16 schwarze 298: #define BINM_APROPOS "${BINM_APROPOS}"
299: #define BINM_MAN "${BINM_MAN}"
300: #define BINM_WHATIS "${BINM_WHATIS}"
301: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
302:
1.11 schwarze 303: #if !defined(__BEGIN_DECLS)
304: # ifdef __cplusplus
305: # define __BEGIN_DECLS extern "C" {
306: # else
307: # define __BEGIN_DECLS
308: # endif
309: #endif
310: #if !defined(__END_DECLS)
311: # ifdef __cplusplus
312: # define __END_DECLS }
313: # else
314: # define __END_DECLS
315: # endif
316: #endif
317:
318: __HEREDOC__
319:
320: [ ${HAVE_FGETLN} -eq 0 ] && \
321: echo "extern char *fgetln(FILE *, size_t *);"
322:
1.13 schwarze 323: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 324: echo "extern int getsubopt(char **, char * const *, char **);"
325:
326: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
327: echo "extern void *reallocarray(void *, size_t, size_t);"
328:
329: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
330: echo "extern const char *sqlite3_errstr(int);"
331:
332: [ ${HAVE_STRCASESTR} -eq 0 ] && \
333: echo "extern char *strcasestr(const char *, const char *);"
334:
335: [ ${HAVE_STRLCAT} -eq 0 ] && \
336: echo "extern size_t strlcat(char *, const char *, size_t);"
337:
338: [ ${HAVE_STRLCPY} -eq 0 ] && \
339: echo "extern size_t strlcpy(char *, const char *, size_t);"
340:
341: [ ${HAVE_STRSEP} -eq 0 ] && \
342: echo "extern char *strsep(char **, const char *);"
343:
1.1 schwarze 344: echo
1.11 schwarze 345: echo "#endif /* MANDOC_CONFIG_H */"
346:
347: echo "config.h: written" 1>&2
348: echo "config.h: written" 1>&3
349:
350: # --- tests for Makefile.local -----------------------------------------
351:
352: exec > Makefile.local
353:
354: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
355: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
356: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
357: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
358: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
359: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
360:
361: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
362: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
363:
364: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
365: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
366: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
367: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
368:
369: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
370: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
371: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
372: BUILD_CGI=0
373: fi
374:
375: BUILD_TARGETS="base-build"
376: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 377: INSTALL_TARGETS="base-install"
378: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
379: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 380:
381: cat << __HEREDOC__
382: VERSION = ${VERSION}
383: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 384: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.11 schwarze 385: CFLAGS = ${CFLAGS}
386: DBLIB = ${DBLIB}
387: STATIC = ${STATIC}
388: PREFIX = ${PREFIX}
389: BINDIR = ${BINDIR}
390: SBINDIR = ${SBINDIR}
391: INCLUDEDIR = ${INCLUDEDIR}
392: LIBDIR = ${LIBDIR}
393: MANDIR = ${MANDIR}
394: EXAMPLEDIR = ${EXAMPLEDIR}
395: WWWPREFIX = ${WWWPREFIX}
396: HTDOCDIR = ${HTDOCDIR}
397: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 398: BINM_APROPOS = ${BINM_APROPOS}
399: BINM_MAN = ${BINM_MAN}
400: BINM_WHATIS = ${BINM_WHATIS}
401: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
402: MANM_MAN = ${MANM_MAN}
403: MANM_MDOC = ${MANM_MDOC}
404: MANM_ROFF = ${MANM_ROFF}
405: MANM_EQN = ${MANM_EQN}
406: MANM_TBL = ${MANM_TBL}
1.11 schwarze 407: INSTALL = ${INSTALL}
408: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
409: INSTALL_LIB = ${INSTALL_LIB}
410: INSTALL_MAN = ${INSTALL_MAN}
411: INSTALL_DATA = ${INSTALL_DATA}
412: __HEREDOC__
1.12 schwarze 413:
414: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 415: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 416:
417: echo "Makefile.local: written" 1>&2
418: echo "Makefile.local: written" 1>&3
1.1 schwarze 419:
420: exit 0
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