Annotation of mandoc/configure, Revision 1.34
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=
1.28 schwarze 46: HAVE_ERR=
1.11 schwarze 47: HAVE_FTS=
48: HAVE_GETSUBOPT=
1.23 schwarze 49: HAVE_ISBLANK=
50: HAVE_MKDTEMP=
1.11 schwarze 51: HAVE_MMAP=
1.30 schwarze 52: HAVE_PLEDGE=
1.28 schwarze 53: HAVE_PROGNAME=
1.11 schwarze 54: HAVE_REALLOCARRAY=
1.31 schwarze 55: HAVE_REWB_BSD=
56: HAVE_REWB_SYSV=
1.11 schwarze 57: HAVE_STRCASESTR=
1.26 schwarze 58: HAVE_STRINGLIST=
1.11 schwarze 59: HAVE_STRLCAT=
60: HAVE_STRLCPY=
61: HAVE_STRPTIME=
62: HAVE_STRSEP=
1.19 schwarze 63: HAVE_STRTONUM=
1.23 schwarze 64: HAVE_VASPRINTF=
1.11 schwarze 65: HAVE_WCHAR=
66:
67: HAVE_SQLITE3=
68: HAVE_SQLITE3_ERRSTR=
69: HAVE_OHASH=
70: HAVE_MANPATH=
71:
72: PREFIX="/usr/local"
73: BINDIR=
74: SBINDIR=
75: INCLUDEDIR=
76: LIBDIR=
77: MANDIR=
1.18 schwarze 78: HOMEBREWDIR=
1.11 schwarze 79:
80: WWWPREFIX="/var/www"
81: HTDOCDIR=
82: CGIBINDIR=
83:
1.16 schwarze 84: BINM_APROPOS="apropos"
1.26 schwarze 85: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 86: BINM_MAN="man"
1.26 schwarze 87: BINM_SOELIM="soelim"
1.16 schwarze 88: BINM_WHATIS="whatis"
89: MANM_MAN="man"
1.25 schwarze 90: MANM_MANCONF="man.conf"
1.16 schwarze 91: MANM_MDOC="mdoc"
92: MANM_ROFF="roff"
93: MANM_EQN="eqn"
94: MANM_TBL="tbl"
95:
1.11 schwarze 96: INSTALL="install"
97: INSTALL_PROGRAM=
98: INSTALL_LIB=
99: INSTALL_MAN=
100: INSTALL_DATA=
101:
102: # --- manual settings from configure.local -----------------------------
1.8 schwarze 103:
1.11 schwarze 104: if [ -e ./configure.local ]; then
105: echo "configure.local: reading..." 1>&2
106: echo "configure.local: reading..." 1>&3
107: cat ./configure.local 1>&3
108: . ./configure.local
109: else
110: echo "configure.local: no (fully automatic configuration)" 1>&2
111: echo "configure.local: no (fully automatic configuration)" 1>&3
112: fi
113: echo 1>&3
114:
115: # --- tests for config.h ----------------------------------------------
116:
117: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
118:
119: # Check whether this HAVE_ setting is manually overridden.
120: # If yes, use the override, if no, do not decide anything yet.
121: # Arguments: lower-case test name, manual value
122: ismanual() {
123: [ -z "${2}" ] && return 1
124: echo "${1}: manual (${2})" 1>&2
125: echo "${1}: manual (${2})" 1>&3
126: echo 1>&3
127: return 0
128: }
129:
130: # Run a single autoconfiguration test.
131: # In case of success, enable the feature.
132: # In case of failure, do not decide anything yet.
133: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
134: singletest() {
135: cat 1>&3 << __HEREDOC__
136: ${1}: testing...
137: ${COMP} ${3} -o test-${1} test-${1}.c
138: __HEREDOC__
139:
140: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
141: echo "${1}: ${CC} succeeded" 1>&3
142: else
143: echo "${1}: ${CC} failed with $?" 1>&3
144: echo 1>&3
145: return 1
146: fi
1.1 schwarze 147:
1.11 schwarze 148: if ./test-${1} 1>&3 2>&3; then
149: echo "${1}: yes" 1>&2
150: echo "${1}: yes" 1>&3
151: echo 1>&3
152: eval HAVE_${2}=1
153: rm "test-${1}"
154: return 0
155: else
156: echo "${1}: execution failed with $?" 1>&3
157: echo 1>&3
158: rm "test-${1}"
159: return 1
160: fi
161: }
1.1 schwarze 162:
1.11 schwarze 163: # Run a complete autoconfiguration test, including the check for
164: # a manual override and disabling the feature on failure.
165: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 166: runtest() {
1.11 schwarze 167: eval _manual=\${HAVE_${2}}
168: ismanual "${1}" "${_manual}" && return 0
169: singletest "${1}" "${2}" "${3}" && return 0
170: echo "${1}: no" 1>&2
171: eval HAVE_${2}=0
172: return 1
1.1 schwarze 173: }
174:
1.11 schwarze 175: # --- library functions ---
176: runtest dirent-namlen DIRENT_NAMLEN || true
1.28 schwarze 177: runtest err ERR || true
1.11 schwarze 178: runtest fts FTS || true
179: runtest getsubopt GETSUBOPT || true
1.23 schwarze 180: runtest isblank ISBLANK || true
181: runtest mkdtemp MKDTEMP || true
1.11 schwarze 182: runtest mmap MMAP || true
1.30 schwarze 183: runtest pledge PLEDGE || true
1.28 schwarze 184: runtest progname PROGNAME || true
1.11 schwarze 185: runtest reallocarray REALLOCARRAY || true
1.31 schwarze 186: runtest rewb-bsd REWB_BSD || true
187: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 188: runtest strcasestr STRCASESTR || true
1.26 schwarze 189: runtest stringlist STRINGLIST || true
1.11 schwarze 190: runtest strlcat STRLCAT || true
191: runtest strlcpy STRLCPY || true
192: runtest strptime STRPTIME || true
193: runtest strsep STRSEP || true
1.19 schwarze 194: runtest strtonum STRTONUM || true
1.23 schwarze 195: runtest vasprintf VASPRINTF || true
1.11 schwarze 196: runtest wchar WCHAR || true
197:
198: # --- sqlite3 ---
199: DETECTLIB=
200: if [ ${BUILD_DB} -eq 0 ]; then
201: echo "BUILD_DB=0 (manual)" 1>&2
202: echo "BUILD_DB=0 (manual)" 1>&3
203: echo 1>&3
204: HAVE_SQLITE3=0
205: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
206: DETECTLIB="-lsqlite3"
207: elif [ -n "${DBLIB}" ]; then
208: runtest sqlite3 SQLITE3 "${DBLIB}" || true
209: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
210: DETECTLIB="-lsqlite3"
211: elif runtest sqlite3 SQLITE3 \
212: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
213: DETECTLIB="-L/usr/local/lib -lsqlite3"
214: CFLAGS="${CFLAGS} -I/usr/local/include"
215: fi
216: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
217: echo "BUILD_DB=0 (no sqlite3)" 1>&2
218: echo "BUILD_DB=0 (no sqlite3)" 1>&3
219: echo 1>&3
220: BUILD_DB=0
221: fi
222:
223: # --- sqlite3_errstr ---
224: if [ ${BUILD_DB} -eq 0 ]; then
225: HAVE_SQLITE3_ERRSTR=1
226: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
227: :
228: elif [ -n "${DBLIB}" ]; then
229: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
230: else
231: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
232: fi
233:
234: # --- ohash ---
235: if [ ${BUILD_DB} -eq 0 ]; then
236: HAVE_OHASH=1
237: elif ismanual ohash "${HAVE_OHASH}"; then
238: :
239: elif [ -n "${DBLIB}" ]; then
240: runtest ohash OHASH "${DBLIB}" || true
241: elif singletest ohash OHASH; then
242: :
243: elif runtest ohash OHASH "-lutil"; then
244: DETECTLIB="${DETECTLIB} -lutil"
245: fi
246:
247: # --- DBLIB ---
248: if [ ${BUILD_DB} -eq 0 ]; then
1.27 schwarze 249: DBLIB="-lz"
1.11 schwarze 250: elif [ -z "${DBLIB}" ]; then
1.27 schwarze 251: DBLIB="${DETECTLIB} -lz"
1.11 schwarze 252: echo "DBLIB=\"${DBLIB}\"" 1>&2
253: echo "DBLIB=\"${DBLIB}\"" 1>&3
254: echo 1>&3
255: fi
256:
257: # --- manpath ---
1.21 schwarze 258: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 259: :
260: elif manpath 1>&3 2>&3; then
261: echo "manpath: yes" 1>&2
262: echo "manpath: yes" 1>&3
263: echo 1>&3
264: HAVE_MANPATH=1
265: else
266: echo "manpath: no" 1>&2
267: echo "manpath: no" 1>&3
268: echo 1>&3
269: HAVE_MANPATH=0
270: fi
271:
272: # --- write config.h ---
273:
274: exec > config.h
275:
276: cat << __HEREDOC__
1.33 schwarze 277: #ifdef __cplusplus
278: #error "Do not use C++. See the INSTALL file."
279: #endif
280:
1.11 schwarze 281: #ifndef MANDOC_CONFIG_H
282: #define MANDOC_CONFIG_H
283:
284: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 285: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 286: #endif
287:
288: __HEREDOC__
289:
1.34 ! schwarze 290: [ ${HAVE_REALLOCARRAY} -eq 0 -o \
1.11 schwarze 291: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
292: && echo "#include <sys/types.h>"
1.23 schwarze 293: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 294:
1.1 schwarze 295: echo
1.25 schwarze 296: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 297: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 298: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 299: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 300:
301: cat << __HEREDOC__
302: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 schwarze 303: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 304: #define HAVE_FTS ${HAVE_FTS}
305: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 306: #define HAVE_ISBLANK ${HAVE_ISBLANK}
307: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 308: #define HAVE_MMAP ${HAVE_MMAP}
1.30 schwarze 309: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 310: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 311: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 schwarze 312: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
313: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.11 schwarze 314: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 315: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 316: #define HAVE_STRLCAT ${HAVE_STRLCAT}
317: #define HAVE_STRLCPY ${HAVE_STRLCPY}
318: #define HAVE_STRPTIME ${HAVE_STRPTIME}
319: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 320: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 321: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 322: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 323: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 324: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
325: #define HAVE_OHASH ${HAVE_OHASH}
326: #define HAVE_MANPATH ${HAVE_MANPATH}
327:
1.16 schwarze 328: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 329: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 330: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 331: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 332: #define BINM_WHATIS "${BINM_WHATIS}"
1.11 schwarze 333:
334: __HEREDOC__
1.28 schwarze 335:
336: if [ ${HAVE_ERR} -eq 0 ]; then
337: echo "extern void err(int, const char *, ...);"
338: echo "extern void warn(const char *, ...);"
339: echo "extern void warnx(const char *, ...);"
340: fi
1.11 schwarze 341:
1.13 schwarze 342: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 343: echo "extern int getsubopt(char **, char * const *, char **);"
344:
1.23 schwarze 345: [ ${HAVE_ISBLANK} -eq 0 ] && \
346: echo "extern int isblank(int);"
347:
348: [ ${HAVE_MKDTEMP} -eq 0 ] && \
349: echo "extern char *mkdtemp(char *);"
1.29 schwarze 350:
351: if [ ${HAVE_PROGNAME} -eq 0 ]; then
352: echo "extern const char *getprogname(void);"
353: echo "extern void setprogname(const char *);"
354: fi
1.23 schwarze 355:
1.11 schwarze 356: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
357: echo "extern void *reallocarray(void *, size_t, size_t);"
358:
359: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
360: echo "extern const char *sqlite3_errstr(int);"
361:
362: [ ${HAVE_STRCASESTR} -eq 0 ] && \
363: echo "extern char *strcasestr(const char *, const char *);"
364:
365: [ ${HAVE_STRLCAT} -eq 0 ] && \
366: echo "extern size_t strlcat(char *, const char *, size_t);"
367:
368: [ ${HAVE_STRLCPY} -eq 0 ] && \
369: echo "extern size_t strlcpy(char *, const char *, size_t);"
370:
371: [ ${HAVE_STRSEP} -eq 0 ] && \
372: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 373:
374: [ ${HAVE_STRTONUM} -eq 0 ] && \
375: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 376:
377: [ ${HAVE_VASPRINTF} -eq 0 ] && \
378: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 379:
1.1 schwarze 380: echo
1.11 schwarze 381: echo "#endif /* MANDOC_CONFIG_H */"
382:
383: echo "config.h: written" 1>&2
384: echo "config.h: written" 1>&3
385:
386: # --- tests for Makefile.local -----------------------------------------
387:
388: exec > Makefile.local
389:
390: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
391: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
392: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
393: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
394: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
395:
396: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
397: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
398:
399: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
400: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
401: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
402: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
403:
404: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
405: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
406: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
407: BUILD_CGI=0
408: fi
409:
410: BUILD_TARGETS="base-build"
411: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 412: INSTALL_TARGETS="base-install"
413: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
414: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 415:
416: cat << __HEREDOC__
417: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 418: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 419: CC = ${CC}
1.11 schwarze 420: CFLAGS = ${CFLAGS}
421: DBLIB = ${DBLIB}
422: STATIC = ${STATIC}
423: PREFIX = ${PREFIX}
424: BINDIR = ${BINDIR}
425: SBINDIR = ${SBINDIR}
426: INCLUDEDIR = ${INCLUDEDIR}
427: LIBDIR = ${LIBDIR}
428: MANDIR = ${MANDIR}
429: WWWPREFIX = ${WWWPREFIX}
430: HTDOCDIR = ${HTDOCDIR}
431: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 432: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 433: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 434: BINM_MAN = ${BINM_MAN}
1.26 schwarze 435: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 436: BINM_WHATIS = ${BINM_WHATIS}
437: MANM_MAN = ${MANM_MAN}
1.25 schwarze 438: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 439: MANM_MDOC = ${MANM_MDOC}
440: MANM_ROFF = ${MANM_ROFF}
441: MANM_EQN = ${MANM_EQN}
442: MANM_TBL = ${MANM_TBL}
1.11 schwarze 443: INSTALL = ${INSTALL}
444: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
445: INSTALL_LIB = ${INSTALL_LIB}
446: INSTALL_MAN = ${INSTALL_MAN}
447: INSTALL_DATA = ${INSTALL_DATA}
448: __HEREDOC__
1.12 schwarze 449:
450: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 451: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 452:
453: echo "Makefile.local: written" 1>&2
454: echo "Makefile.local: written" 1>&3
1.1 schwarze 455:
456: exit 0
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