Annotation of mandoc/configure, Revision 1.31
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_FGETLN=
48: HAVE_FTS=
49: HAVE_GETSUBOPT=
1.23 schwarze 50: HAVE_ISBLANK=
51: HAVE_MKDTEMP=
1.11 schwarze 52: HAVE_MMAP=
1.30 schwarze 53: HAVE_PLEDGE=
1.28 schwarze 54: HAVE_PROGNAME=
1.11 schwarze 55: HAVE_REALLOCARRAY=
1.31 ! schwarze 56: HAVE_REWB_BSD=
! 57: HAVE_REWB_SYSV=
1.11 schwarze 58: HAVE_STRCASESTR=
1.26 schwarze 59: HAVE_STRINGLIST=
1.11 schwarze 60: HAVE_STRLCAT=
61: HAVE_STRLCPY=
62: HAVE_STRPTIME=
63: HAVE_STRSEP=
1.19 schwarze 64: HAVE_STRTONUM=
1.23 schwarze 65: HAVE_VASPRINTF=
1.11 schwarze 66: HAVE_WCHAR=
67:
68: HAVE_SQLITE3=
69: HAVE_SQLITE3_ERRSTR=
70: HAVE_OHASH=
71: HAVE_MANPATH=
72:
73: PREFIX="/usr/local"
74: BINDIR=
75: SBINDIR=
76: INCLUDEDIR=
77: LIBDIR=
78: MANDIR=
79: EXAMPLEDIR=
1.18 schwarze 80: HOMEBREWDIR=
1.11 schwarze 81:
82: WWWPREFIX="/var/www"
83: HTDOCDIR=
84: CGIBINDIR=
85:
1.16 schwarze 86: BINM_APROPOS="apropos"
1.26 schwarze 87: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 88: BINM_MAN="man"
1.26 schwarze 89: BINM_SOELIM="soelim"
1.16 schwarze 90: BINM_WHATIS="whatis"
91: MANM_MAN="man"
1.25 schwarze 92: MANM_MANCONF="man.conf"
1.16 schwarze 93: MANM_MDOC="mdoc"
94: MANM_ROFF="roff"
95: MANM_EQN="eqn"
96: MANM_TBL="tbl"
97:
1.11 schwarze 98: INSTALL="install"
99: INSTALL_PROGRAM=
100: INSTALL_LIB=
101: INSTALL_MAN=
102: INSTALL_DATA=
103:
104: # --- manual settings from configure.local -----------------------------
1.8 schwarze 105:
1.11 schwarze 106: if [ -e ./configure.local ]; then
107: echo "configure.local: reading..." 1>&2
108: echo "configure.local: reading..." 1>&3
109: cat ./configure.local 1>&3
110: . ./configure.local
111: else
112: echo "configure.local: no (fully automatic configuration)" 1>&2
113: echo "configure.local: no (fully automatic configuration)" 1>&3
114: fi
115: echo 1>&3
116:
117: # --- tests for config.h ----------------------------------------------
118:
119: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
120:
121: # Check whether this HAVE_ setting is manually overridden.
122: # If yes, use the override, if no, do not decide anything yet.
123: # Arguments: lower-case test name, manual value
124: ismanual() {
125: [ -z "${2}" ] && return 1
126: echo "${1}: manual (${2})" 1>&2
127: echo "${1}: manual (${2})" 1>&3
128: echo 1>&3
129: return 0
130: }
131:
132: # Run a single autoconfiguration test.
133: # In case of success, enable the feature.
134: # In case of failure, do not decide anything yet.
135: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
136: singletest() {
137: cat 1>&3 << __HEREDOC__
138: ${1}: testing...
139: ${COMP} ${3} -o test-${1} test-${1}.c
140: __HEREDOC__
141:
142: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
143: echo "${1}: ${CC} succeeded" 1>&3
144: else
145: echo "${1}: ${CC} failed with $?" 1>&3
146: echo 1>&3
147: return 1
148: fi
1.1 schwarze 149:
1.11 schwarze 150: if ./test-${1} 1>&3 2>&3; then
151: echo "${1}: yes" 1>&2
152: echo "${1}: yes" 1>&3
153: echo 1>&3
154: eval HAVE_${2}=1
155: rm "test-${1}"
156: return 0
157: else
158: echo "${1}: execution failed with $?" 1>&3
159: echo 1>&3
160: rm "test-${1}"
161: return 1
162: fi
163: }
1.1 schwarze 164:
1.11 schwarze 165: # Run a complete autoconfiguration test, including the check for
166: # a manual override and disabling the feature on failure.
167: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 168: runtest() {
1.11 schwarze 169: eval _manual=\${HAVE_${2}}
170: ismanual "${1}" "${_manual}" && return 0
171: singletest "${1}" "${2}" "${3}" && return 0
172: echo "${1}: no" 1>&2
173: eval HAVE_${2}=0
174: return 1
1.1 schwarze 175: }
176:
1.11 schwarze 177: # --- library functions ---
178: runtest dirent-namlen DIRENT_NAMLEN || true
1.28 schwarze 179: runtest err ERR || true
1.11 schwarze 180: runtest fgetln FGETLN || true
181: runtest fts FTS || true
182: runtest getsubopt GETSUBOPT || true
1.23 schwarze 183: runtest isblank ISBLANK || true
184: runtest mkdtemp MKDTEMP || true
1.11 schwarze 185: runtest mmap MMAP || true
1.30 schwarze 186: runtest pledge PLEDGE || true
1.28 schwarze 187: runtest progname PROGNAME || true
1.11 schwarze 188: runtest reallocarray REALLOCARRAY || true
1.31 ! schwarze 189: runtest rewb-bsd REWB_BSD || true
! 190: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 191: runtest strcasestr STRCASESTR || true
1.26 schwarze 192: runtest stringlist STRINGLIST || true
1.11 schwarze 193: runtest strlcat STRLCAT || true
194: runtest strlcpy STRLCPY || true
195: runtest strptime STRPTIME || true
196: runtest strsep STRSEP || true
1.19 schwarze 197: runtest strtonum STRTONUM || true
1.23 schwarze 198: runtest vasprintf VASPRINTF || true
1.11 schwarze 199: runtest wchar WCHAR || true
200:
201: # --- sqlite3 ---
202: DETECTLIB=
203: if [ ${BUILD_DB} -eq 0 ]; then
204: echo "BUILD_DB=0 (manual)" 1>&2
205: echo "BUILD_DB=0 (manual)" 1>&3
206: echo 1>&3
207: HAVE_SQLITE3=0
208: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
209: DETECTLIB="-lsqlite3"
210: elif [ -n "${DBLIB}" ]; then
211: runtest sqlite3 SQLITE3 "${DBLIB}" || true
212: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
213: DETECTLIB="-lsqlite3"
214: elif runtest sqlite3 SQLITE3 \
215: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
216: DETECTLIB="-L/usr/local/lib -lsqlite3"
217: CFLAGS="${CFLAGS} -I/usr/local/include"
218: fi
219: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
220: echo "BUILD_DB=0 (no sqlite3)" 1>&2
221: echo "BUILD_DB=0 (no sqlite3)" 1>&3
222: echo 1>&3
223: BUILD_DB=0
224: fi
225:
226: # --- sqlite3_errstr ---
227: if [ ${BUILD_DB} -eq 0 ]; then
228: HAVE_SQLITE3_ERRSTR=1
229: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
230: :
231: elif [ -n "${DBLIB}" ]; then
232: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
233: else
234: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
235: fi
236:
237: # --- ohash ---
238: if [ ${BUILD_DB} -eq 0 ]; then
239: HAVE_OHASH=1
240: elif ismanual ohash "${HAVE_OHASH}"; then
241: :
242: elif [ -n "${DBLIB}" ]; then
243: runtest ohash OHASH "${DBLIB}" || true
244: elif singletest ohash OHASH; then
245: :
246: elif runtest ohash OHASH "-lutil"; then
247: DETECTLIB="${DETECTLIB} -lutil"
248: fi
249:
250: # --- DBLIB ---
251: if [ ${BUILD_DB} -eq 0 ]; then
1.27 schwarze 252: DBLIB="-lz"
1.11 schwarze 253: elif [ -z "${DBLIB}" ]; then
1.27 schwarze 254: DBLIB="${DETECTLIB} -lz"
1.11 schwarze 255: echo "DBLIB=\"${DBLIB}\"" 1>&2
256: echo "DBLIB=\"${DBLIB}\"" 1>&3
257: echo 1>&3
258: fi
259:
260: # --- manpath ---
1.21 schwarze 261: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 262: :
263: elif manpath 1>&3 2>&3; then
264: echo "manpath: yes" 1>&2
265: echo "manpath: yes" 1>&3
266: echo 1>&3
267: HAVE_MANPATH=1
268: else
269: echo "manpath: no" 1>&2
270: echo "manpath: no" 1>&3
271: echo 1>&3
272: HAVE_MANPATH=0
273: fi
274:
275: # --- write config.h ---
276:
277: exec > config.h
278:
279: cat << __HEREDOC__
280: #ifndef MANDOC_CONFIG_H
281: #define MANDOC_CONFIG_H
282:
283: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 284: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 285: #endif
286:
287: __HEREDOC__
288:
289: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
290: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
291: && echo "#include <sys/types.h>"
1.23 schwarze 292: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 293: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
294:
1.1 schwarze 295: echo
1.25 schwarze 296: echo "#define MAN_CONF_FILE \"/etc/${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_FGETLN ${HAVE_FGETLN}
305: #define HAVE_FTS ${HAVE_FTS}
306: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 307: #define HAVE_ISBLANK ${HAVE_ISBLANK}
308: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 309: #define HAVE_MMAP ${HAVE_MMAP}
1.30 schwarze 310: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 311: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 312: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 ! schwarze 313: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
! 314: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.11 schwarze 315: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 316: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 317: #define HAVE_STRLCAT ${HAVE_STRLCAT}
318: #define HAVE_STRLCPY ${HAVE_STRLCPY}
319: #define HAVE_STRPTIME ${HAVE_STRPTIME}
320: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 321: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 322: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 323: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 324: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 325: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
326: #define HAVE_OHASH ${HAVE_OHASH}
327: #define HAVE_MANPATH ${HAVE_MANPATH}
328:
1.16 schwarze 329: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 330: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 331: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 332: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 333: #define BINM_WHATIS "${BINM_WHATIS}"
334:
1.11 schwarze 335: #if !defined(__BEGIN_DECLS)
336: # ifdef __cplusplus
337: # define __BEGIN_DECLS extern "C" {
338: # else
339: # define __BEGIN_DECLS
340: # endif
341: #endif
342: #if !defined(__END_DECLS)
343: # ifdef __cplusplus
344: # define __END_DECLS }
345: # else
346: # define __END_DECLS
347: # endif
348: #endif
349:
350: __HEREDOC__
1.28 schwarze 351:
352: if [ ${HAVE_ERR} -eq 0 ]; then
353: echo "extern void err(int, const char *, ...);"
354: echo "extern void warn(const char *, ...);"
355: echo "extern void warnx(const char *, ...);"
356: fi
1.11 schwarze 357:
358: [ ${HAVE_FGETLN} -eq 0 ] && \
359: echo "extern char *fgetln(FILE *, size_t *);"
360:
1.13 schwarze 361: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 362: echo "extern int getsubopt(char **, char * const *, char **);"
363:
1.23 schwarze 364: [ ${HAVE_ISBLANK} -eq 0 ] && \
365: echo "extern int isblank(int);"
366:
367: [ ${HAVE_MKDTEMP} -eq 0 ] && \
368: echo "extern char *mkdtemp(char *);"
1.29 schwarze 369:
370: if [ ${HAVE_PROGNAME} -eq 0 ]; then
371: echo "extern const char *getprogname(void);"
372: echo "extern void setprogname(const char *);"
373: fi
1.23 schwarze 374:
1.11 schwarze 375: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
376: echo "extern void *reallocarray(void *, size_t, size_t);"
377:
378: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
379: echo "extern const char *sqlite3_errstr(int);"
380:
381: [ ${HAVE_STRCASESTR} -eq 0 ] && \
382: echo "extern char *strcasestr(const char *, const char *);"
383:
384: [ ${HAVE_STRLCAT} -eq 0 ] && \
385: echo "extern size_t strlcat(char *, const char *, size_t);"
386:
387: [ ${HAVE_STRLCPY} -eq 0 ] && \
388: echo "extern size_t strlcpy(char *, const char *, size_t);"
389:
390: [ ${HAVE_STRSEP} -eq 0 ] && \
391: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 392:
393: [ ${HAVE_STRTONUM} -eq 0 ] && \
394: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 395:
396: [ ${HAVE_VASPRINTF} -eq 0 ] && \
397: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 398:
1.1 schwarze 399: echo
1.11 schwarze 400: echo "#endif /* MANDOC_CONFIG_H */"
401:
402: echo "config.h: written" 1>&2
403: echo "config.h: written" 1>&3
404:
405: # --- tests for Makefile.local -----------------------------------------
406:
407: exec > Makefile.local
408:
409: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
410: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
411: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
412: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
413: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
414: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
415:
416: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
417: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
418:
419: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
420: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
421: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
422: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
423:
424: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
425: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
426: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
427: BUILD_CGI=0
428: fi
429:
430: BUILD_TARGETS="base-build"
431: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 432: INSTALL_TARGETS="base-install"
433: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
434: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 435:
436: cat << __HEREDOC__
437: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 438: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 439: CC = ${CC}
1.11 schwarze 440: CFLAGS = ${CFLAGS}
441: DBLIB = ${DBLIB}
442: STATIC = ${STATIC}
443: PREFIX = ${PREFIX}
444: BINDIR = ${BINDIR}
445: SBINDIR = ${SBINDIR}
446: INCLUDEDIR = ${INCLUDEDIR}
447: LIBDIR = ${LIBDIR}
448: MANDIR = ${MANDIR}
449: EXAMPLEDIR = ${EXAMPLEDIR}
450: WWWPREFIX = ${WWWPREFIX}
451: HTDOCDIR = ${HTDOCDIR}
452: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 453: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 454: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 455: BINM_MAN = ${BINM_MAN}
1.26 schwarze 456: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 457: BINM_WHATIS = ${BINM_WHATIS}
458: MANM_MAN = ${MANM_MAN}
1.25 schwarze 459: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 460: MANM_MDOC = ${MANM_MDOC}
461: MANM_ROFF = ${MANM_ROFF}
462: MANM_EQN = ${MANM_EQN}
463: MANM_TBL = ${MANM_TBL}
1.11 schwarze 464: INSTALL = ${INSTALL}
465: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
466: INSTALL_LIB = ${INSTALL_LIB}
467: INSTALL_MAN = ${INSTALL_MAN}
468: INSTALL_DATA = ${INSTALL_DATA}
469: __HEREDOC__
1.12 schwarze 470:
471: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 472: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 473:
474: echo "Makefile.local: written" 1>&2
475: echo "Makefile.local: written" 1>&3
1.1 schwarze 476:
477: exit 0
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