Annotation of mandoc/configure, Revision 1.25
1.1 schwarze 1: #!/bin/sh
2: #
1.18 schwarze 3: # Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 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:
1.24 schwarze 34: MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man"
1.11 schwarze 35: OSNAME=
36:
37: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
38: CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
39: DBLIB=
40: STATIC="-static"
41:
42: BUILD_DB=1
43: BUILD_CGI=0
44:
45: HAVE_DIRENT_NAMLEN=
46: HAVE_FGETLN=
47: HAVE_FTS=
48: HAVE_GETSUBOPT=
1.23 schwarze 49: HAVE_ISBLANK=
50: HAVE_MKDTEMP=
1.11 schwarze 51: HAVE_MMAP=
52: HAVE_REALLOCARRAY=
53: HAVE_STRCASESTR=
54: HAVE_STRLCAT=
55: HAVE_STRLCPY=
56: HAVE_STRPTIME=
57: HAVE_STRSEP=
1.19 schwarze 58: HAVE_STRTONUM=
1.23 schwarze 59: HAVE_VASPRINTF=
1.11 schwarze 60: HAVE_WCHAR=
61:
62: HAVE_SQLITE3=
63: HAVE_SQLITE3_ERRSTR=
64: HAVE_OHASH=
65: HAVE_MANPATH=
66:
67: PREFIX="/usr/local"
68: BINDIR=
69: SBINDIR=
70: INCLUDEDIR=
71: LIBDIR=
72: MANDIR=
73: EXAMPLEDIR=
1.18 schwarze 74: HOMEBREWDIR=
1.11 schwarze 75:
76: WWWPREFIX="/var/www"
77: HTDOCDIR=
78: CGIBINDIR=
79:
1.16 schwarze 80: BINM_APROPOS="apropos"
81: BINM_MAN="man"
82: BINM_WHATIS="whatis"
83: BINM_MAKEWHATIS="makewhatis"
84: MANM_MAN="man"
1.25 ! schwarze 85: MANM_MANCONF="man.conf"
1.16 schwarze 86: MANM_MDOC="mdoc"
87: MANM_ROFF="roff"
88: MANM_EQN="eqn"
89: MANM_TBL="tbl"
90:
1.11 schwarze 91: INSTALL="install"
92: INSTALL_PROGRAM=
93: INSTALL_LIB=
94: INSTALL_MAN=
95: INSTALL_DATA=
96:
97: # --- manual settings from configure.local -----------------------------
1.8 schwarze 98:
1.11 schwarze 99: if [ -e ./configure.local ]; then
100: echo "configure.local: reading..." 1>&2
101: echo "configure.local: reading..." 1>&3
102: cat ./configure.local 1>&3
103: . ./configure.local
104: else
105: echo "configure.local: no (fully automatic configuration)" 1>&2
106: echo "configure.local: no (fully automatic configuration)" 1>&3
107: fi
108: echo 1>&3
109:
110: # --- tests for config.h ----------------------------------------------
111:
112: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
113:
114: # Check whether this HAVE_ setting is manually overridden.
115: # If yes, use the override, if no, do not decide anything yet.
116: # Arguments: lower-case test name, manual value
117: ismanual() {
118: [ -z "${2}" ] && return 1
119: echo "${1}: manual (${2})" 1>&2
120: echo "${1}: manual (${2})" 1>&3
121: echo 1>&3
122: return 0
123: }
124:
125: # Run a single autoconfiguration test.
126: # In case of success, enable the feature.
127: # In case of failure, do not decide anything yet.
128: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
129: singletest() {
130: cat 1>&3 << __HEREDOC__
131: ${1}: testing...
132: ${COMP} ${3} -o test-${1} test-${1}.c
133: __HEREDOC__
134:
135: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
136: echo "${1}: ${CC} succeeded" 1>&3
137: else
138: echo "${1}: ${CC} failed with $?" 1>&3
139: echo 1>&3
140: return 1
141: fi
1.1 schwarze 142:
1.11 schwarze 143: if ./test-${1} 1>&3 2>&3; then
144: echo "${1}: yes" 1>&2
145: echo "${1}: yes" 1>&3
146: echo 1>&3
147: eval HAVE_${2}=1
148: rm "test-${1}"
149: return 0
150: else
151: echo "${1}: execution failed with $?" 1>&3
152: echo 1>&3
153: rm "test-${1}"
154: return 1
155: fi
156: }
1.1 schwarze 157:
1.11 schwarze 158: # Run a complete autoconfiguration test, including the check for
159: # a manual override and disabling the feature on failure.
160: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 161: runtest() {
1.11 schwarze 162: eval _manual=\${HAVE_${2}}
163: ismanual "${1}" "${_manual}" && return 0
164: singletest "${1}" "${2}" "${3}" && return 0
165: echo "${1}: no" 1>&2
166: eval HAVE_${2}=0
167: return 1
1.1 schwarze 168: }
169:
1.11 schwarze 170: # --- library functions ---
171: runtest dirent-namlen DIRENT_NAMLEN || true
172: runtest fgetln FGETLN || true
173: runtest fts FTS || true
174: runtest getsubopt GETSUBOPT || true
1.23 schwarze 175: runtest isblank ISBLANK || true
176: runtest mkdtemp MKDTEMP || true
1.11 schwarze 177: runtest mmap MMAP || true
178: runtest reallocarray REALLOCARRAY || true
179: runtest strcasestr STRCASESTR || true
180: runtest strlcat STRLCAT || true
181: runtest strlcpy STRLCPY || true
182: runtest strptime STRPTIME || true
183: runtest strsep STRSEP || true
1.19 schwarze 184: runtest strtonum STRTONUM || true
1.23 schwarze 185: runtest vasprintf VASPRINTF || true
1.11 schwarze 186: runtest wchar WCHAR || true
187:
188: # --- sqlite3 ---
189: DETECTLIB=
190: if [ ${BUILD_DB} -eq 0 ]; then
191: echo "BUILD_DB=0 (manual)" 1>&2
192: echo "BUILD_DB=0 (manual)" 1>&3
193: echo 1>&3
194: HAVE_SQLITE3=0
195: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
196: DETECTLIB="-lsqlite3"
197: elif [ -n "${DBLIB}" ]; then
198: runtest sqlite3 SQLITE3 "${DBLIB}" || true
199: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
200: DETECTLIB="-lsqlite3"
201: elif runtest sqlite3 SQLITE3 \
202: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
203: DETECTLIB="-L/usr/local/lib -lsqlite3"
204: CFLAGS="${CFLAGS} -I/usr/local/include"
205: fi
206: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
207: echo "BUILD_DB=0 (no sqlite3)" 1>&2
208: echo "BUILD_DB=0 (no sqlite3)" 1>&3
209: echo 1>&3
210: BUILD_DB=0
211: fi
212:
213: # --- sqlite3_errstr ---
214: if [ ${BUILD_DB} -eq 0 ]; then
215: HAVE_SQLITE3_ERRSTR=1
216: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
217: :
218: elif [ -n "${DBLIB}" ]; then
219: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
220: else
221: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
222: fi
223:
224: # --- ohash ---
225: if [ ${BUILD_DB} -eq 0 ]; then
226: HAVE_OHASH=1
227: elif ismanual ohash "${HAVE_OHASH}"; then
228: :
229: elif [ -n "${DBLIB}" ]; then
230: runtest ohash OHASH "${DBLIB}" || true
231: elif singletest ohash OHASH; then
232: :
233: elif runtest ohash OHASH "-lutil"; then
234: DETECTLIB="${DETECTLIB} -lutil"
235: fi
236:
237: # --- DBLIB ---
238: if [ ${BUILD_DB} -eq 0 ]; then
239: DBLIB=
240: elif [ -z "${DBLIB}" ]; then
241: DBLIB="${DETECTLIB}"
242: echo "DBLIB=\"${DBLIB}\"" 1>&2
243: echo "DBLIB=\"${DBLIB}\"" 1>&3
244: echo 1>&3
245: fi
246:
247: # --- manpath ---
1.21 schwarze 248: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 249: :
250: elif manpath 1>&3 2>&3; then
251: echo "manpath: yes" 1>&2
252: echo "manpath: yes" 1>&3
253: echo 1>&3
254: HAVE_MANPATH=1
255: else
256: echo "manpath: no" 1>&2
257: echo "manpath: no" 1>&3
258: echo 1>&3
259: HAVE_MANPATH=0
260: fi
261:
262: # --- write config.h ---
263:
264: exec > config.h
265:
266: cat << __HEREDOC__
267: #ifndef MANDOC_CONFIG_H
268: #define MANDOC_CONFIG_H
269:
270: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 271: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 272: #endif
273:
274: __HEREDOC__
275:
276: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
277: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
278: && echo "#include <sys/types.h>"
1.23 schwarze 279: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 280: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
281:
1.1 schwarze 282: echo
1.25 ! schwarze 283: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 284: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 285: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 286: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 287:
288: cat << __HEREDOC__
289: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
290: #define HAVE_FGETLN ${HAVE_FGETLN}
291: #define HAVE_FTS ${HAVE_FTS}
292: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 293: #define HAVE_ISBLANK ${HAVE_ISBLANK}
294: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 295: #define HAVE_MMAP ${HAVE_MMAP}
296: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
297: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
298: #define HAVE_STRLCAT ${HAVE_STRLCAT}
299: #define HAVE_STRLCPY ${HAVE_STRLCPY}
300: #define HAVE_STRPTIME ${HAVE_STRPTIME}
301: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 302: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 303: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 304: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 305: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 306: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
307: #define HAVE_OHASH ${HAVE_OHASH}
308: #define HAVE_MANPATH ${HAVE_MANPATH}
309:
1.16 schwarze 310: #define BINM_APROPOS "${BINM_APROPOS}"
311: #define BINM_MAN "${BINM_MAN}"
312: #define BINM_WHATIS "${BINM_WHATIS}"
313: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
314:
1.11 schwarze 315: #if !defined(__BEGIN_DECLS)
316: # ifdef __cplusplus
317: # define __BEGIN_DECLS extern "C" {
318: # else
319: # define __BEGIN_DECLS
320: # endif
321: #endif
322: #if !defined(__END_DECLS)
323: # ifdef __cplusplus
324: # define __END_DECLS }
325: # else
326: # define __END_DECLS
327: # endif
328: #endif
329:
330: __HEREDOC__
331:
332: [ ${HAVE_FGETLN} -eq 0 ] && \
333: echo "extern char *fgetln(FILE *, size_t *);"
334:
1.13 schwarze 335: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 336: echo "extern int getsubopt(char **, char * const *, char **);"
337:
1.23 schwarze 338: [ ${HAVE_ISBLANK} -eq 0 ] && \
339: echo "extern int isblank(int);"
340:
341: [ ${HAVE_MKDTEMP} -eq 0 ] && \
342: echo "extern char *mkdtemp(char *);"
343:
1.11 schwarze 344: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
345: echo "extern void *reallocarray(void *, size_t, size_t);"
346:
347: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
348: echo "extern const char *sqlite3_errstr(int);"
349:
350: [ ${HAVE_STRCASESTR} -eq 0 ] && \
351: echo "extern char *strcasestr(const char *, const char *);"
352:
353: [ ${HAVE_STRLCAT} -eq 0 ] && \
354: echo "extern size_t strlcat(char *, const char *, size_t);"
355:
356: [ ${HAVE_STRLCPY} -eq 0 ] && \
357: echo "extern size_t strlcpy(char *, const char *, size_t);"
358:
359: [ ${HAVE_STRSEP} -eq 0 ] && \
360: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 361:
362: [ ${HAVE_STRTONUM} -eq 0 ] && \
363: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 364:
365: [ ${HAVE_VASPRINTF} -eq 0 ] && \
366: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 367:
1.1 schwarze 368: echo
1.11 schwarze 369: echo "#endif /* MANDOC_CONFIG_H */"
370:
371: echo "config.h: written" 1>&2
372: echo "config.h: written" 1>&3
373:
374: # --- tests for Makefile.local -----------------------------------------
375:
376: exec > Makefile.local
377:
378: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
379: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
380: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
381: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
382: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
383: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
384:
385: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
386: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
387:
388: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
389: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
390: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
391: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
392:
393: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
394: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
395: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
396: BUILD_CGI=0
397: fi
398:
399: BUILD_TARGETS="base-build"
400: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 401: INSTALL_TARGETS="base-install"
402: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
403: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 404:
405: cat << __HEREDOC__
406: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 407: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 408: CC = ${CC}
1.11 schwarze 409: CFLAGS = ${CFLAGS}
410: DBLIB = ${DBLIB}
411: STATIC = ${STATIC}
412: PREFIX = ${PREFIX}
413: BINDIR = ${BINDIR}
414: SBINDIR = ${SBINDIR}
415: INCLUDEDIR = ${INCLUDEDIR}
416: LIBDIR = ${LIBDIR}
417: MANDIR = ${MANDIR}
418: EXAMPLEDIR = ${EXAMPLEDIR}
419: WWWPREFIX = ${WWWPREFIX}
420: HTDOCDIR = ${HTDOCDIR}
421: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 422: BINM_APROPOS = ${BINM_APROPOS}
423: BINM_MAN = ${BINM_MAN}
424: BINM_WHATIS = ${BINM_WHATIS}
425: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
426: MANM_MAN = ${MANM_MAN}
1.25 ! schwarze 427: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 428: MANM_MDOC = ${MANM_MDOC}
429: MANM_ROFF = ${MANM_ROFF}
430: MANM_EQN = ${MANM_EQN}
431: MANM_TBL = ${MANM_TBL}
1.11 schwarze 432: INSTALL = ${INSTALL}
433: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
434: INSTALL_LIB = ${INSTALL_LIB}
435: INSTALL_MAN = ${INSTALL_MAN}
436: INSTALL_DATA = ${INSTALL_DATA}
437: __HEREDOC__
1.12 schwarze 438:
439: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 440: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 441:
442: echo "Makefile.local: written" 1>&2
443: echo "Makefile.local: written" 1>&3
1.1 schwarze 444:
445: exit 0
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