Annotation of mandoc/configure, Revision 1.33
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=
1.18 schwarze 79: HOMEBREWDIR=
1.11 schwarze 80:
81: WWWPREFIX="/var/www"
82: HTDOCDIR=
83: CGIBINDIR=
84:
1.16 schwarze 85: BINM_APROPOS="apropos"
1.26 schwarze 86: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 87: BINM_MAN="man"
1.26 schwarze 88: BINM_SOELIM="soelim"
1.16 schwarze 89: BINM_WHATIS="whatis"
90: MANM_MAN="man"
1.25 schwarze 91: MANM_MANCONF="man.conf"
1.16 schwarze 92: MANM_MDOC="mdoc"
93: MANM_ROFF="roff"
94: MANM_EQN="eqn"
95: MANM_TBL="tbl"
96:
1.11 schwarze 97: INSTALL="install"
98: INSTALL_PROGRAM=
99: INSTALL_LIB=
100: INSTALL_MAN=
101: INSTALL_DATA=
102:
103: # --- manual settings from configure.local -----------------------------
1.8 schwarze 104:
1.11 schwarze 105: if [ -e ./configure.local ]; then
106: echo "configure.local: reading..." 1>&2
107: echo "configure.local: reading..." 1>&3
108: cat ./configure.local 1>&3
109: . ./configure.local
110: else
111: echo "configure.local: no (fully automatic configuration)" 1>&2
112: echo "configure.local: no (fully automatic configuration)" 1>&3
113: fi
114: echo 1>&3
115:
116: # --- tests for config.h ----------------------------------------------
117:
118: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
119:
120: # Check whether this HAVE_ setting is manually overridden.
121: # If yes, use the override, if no, do not decide anything yet.
122: # Arguments: lower-case test name, manual value
123: ismanual() {
124: [ -z "${2}" ] && return 1
125: echo "${1}: manual (${2})" 1>&2
126: echo "${1}: manual (${2})" 1>&3
127: echo 1>&3
128: return 0
129: }
130:
131: # Run a single autoconfiguration test.
132: # In case of success, enable the feature.
133: # In case of failure, do not decide anything yet.
134: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
135: singletest() {
136: cat 1>&3 << __HEREDOC__
137: ${1}: testing...
138: ${COMP} ${3} -o test-${1} test-${1}.c
139: __HEREDOC__
140:
141: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
142: echo "${1}: ${CC} succeeded" 1>&3
143: else
144: echo "${1}: ${CC} failed with $?" 1>&3
145: echo 1>&3
146: return 1
147: fi
1.1 schwarze 148:
1.11 schwarze 149: if ./test-${1} 1>&3 2>&3; then
150: echo "${1}: yes" 1>&2
151: echo "${1}: yes" 1>&3
152: echo 1>&3
153: eval HAVE_${2}=1
154: rm "test-${1}"
155: return 0
156: else
157: echo "${1}: execution failed with $?" 1>&3
158: echo 1>&3
159: rm "test-${1}"
160: return 1
161: fi
162: }
1.1 schwarze 163:
1.11 schwarze 164: # Run a complete autoconfiguration test, including the check for
165: # a manual override and disabling the feature on failure.
166: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 167: runtest() {
1.11 schwarze 168: eval _manual=\${HAVE_${2}}
169: ismanual "${1}" "${_manual}" && return 0
170: singletest "${1}" "${2}" "${3}" && return 0
171: echo "${1}: no" 1>&2
172: eval HAVE_${2}=0
173: return 1
1.1 schwarze 174: }
175:
1.11 schwarze 176: # --- library functions ---
177: runtest dirent-namlen DIRENT_NAMLEN || true
1.28 schwarze 178: runtest err ERR || true
1.11 schwarze 179: runtest fgetln FGETLN || true
180: runtest fts FTS || true
181: runtest getsubopt GETSUBOPT || true
1.23 schwarze 182: runtest isblank ISBLANK || true
183: runtest mkdtemp MKDTEMP || true
1.11 schwarze 184: runtest mmap MMAP || true
1.30 schwarze 185: runtest pledge PLEDGE || true
1.28 schwarze 186: runtest progname PROGNAME || true
1.11 schwarze 187: runtest reallocarray REALLOCARRAY || true
1.31 schwarze 188: runtest rewb-bsd REWB_BSD || true
189: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 190: runtest strcasestr STRCASESTR || true
1.26 schwarze 191: runtest stringlist STRINGLIST || true
1.11 schwarze 192: runtest strlcat STRLCAT || true
193: runtest strlcpy STRLCPY || true
194: runtest strptime STRPTIME || true
195: runtest strsep STRSEP || true
1.19 schwarze 196: runtest strtonum STRTONUM || true
1.23 schwarze 197: runtest vasprintf VASPRINTF || true
1.11 schwarze 198: runtest wchar WCHAR || true
199:
200: # --- sqlite3 ---
201: DETECTLIB=
202: if [ ${BUILD_DB} -eq 0 ]; then
203: echo "BUILD_DB=0 (manual)" 1>&2
204: echo "BUILD_DB=0 (manual)" 1>&3
205: echo 1>&3
206: HAVE_SQLITE3=0
207: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
208: DETECTLIB="-lsqlite3"
209: elif [ -n "${DBLIB}" ]; then
210: runtest sqlite3 SQLITE3 "${DBLIB}" || true
211: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
212: DETECTLIB="-lsqlite3"
213: elif runtest sqlite3 SQLITE3 \
214: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
215: DETECTLIB="-L/usr/local/lib -lsqlite3"
216: CFLAGS="${CFLAGS} -I/usr/local/include"
217: fi
218: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
219: echo "BUILD_DB=0 (no sqlite3)" 1>&2
220: echo "BUILD_DB=0 (no sqlite3)" 1>&3
221: echo 1>&3
222: BUILD_DB=0
223: fi
224:
225: # --- sqlite3_errstr ---
226: if [ ${BUILD_DB} -eq 0 ]; then
227: HAVE_SQLITE3_ERRSTR=1
228: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
229: :
230: elif [ -n "${DBLIB}" ]; then
231: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
232: else
233: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
234: fi
235:
236: # --- ohash ---
237: if [ ${BUILD_DB} -eq 0 ]; then
238: HAVE_OHASH=1
239: elif ismanual ohash "${HAVE_OHASH}"; then
240: :
241: elif [ -n "${DBLIB}" ]; then
242: runtest ohash OHASH "${DBLIB}" || true
243: elif singletest ohash OHASH; then
244: :
245: elif runtest ohash OHASH "-lutil"; then
246: DETECTLIB="${DETECTLIB} -lutil"
247: fi
248:
249: # --- DBLIB ---
250: if [ ${BUILD_DB} -eq 0 ]; then
1.27 schwarze 251: DBLIB="-lz"
1.11 schwarze 252: elif [ -z "${DBLIB}" ]; then
1.27 schwarze 253: DBLIB="${DETECTLIB} -lz"
1.11 schwarze 254: echo "DBLIB=\"${DBLIB}\"" 1>&2
255: echo "DBLIB=\"${DBLIB}\"" 1>&3
256: echo 1>&3
257: fi
258:
259: # --- manpath ---
1.21 schwarze 260: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 261: :
262: elif manpath 1>&3 2>&3; then
263: echo "manpath: yes" 1>&2
264: echo "manpath: yes" 1>&3
265: echo 1>&3
266: HAVE_MANPATH=1
267: else
268: echo "manpath: no" 1>&2
269: echo "manpath: no" 1>&3
270: echo 1>&3
271: HAVE_MANPATH=0
272: fi
273:
274: # --- write config.h ---
275:
276: exec > config.h
277:
278: cat << __HEREDOC__
1.33 ! schwarze 279: #ifdef __cplusplus
! 280: #error "Do not use C++. See the INSTALL file."
! 281: #endif
! 282:
1.11 schwarze 283: #ifndef MANDOC_CONFIG_H
284: #define MANDOC_CONFIG_H
285:
286: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 287: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 288: #endif
289:
290: __HEREDOC__
291:
292: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
293: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
294: && echo "#include <sys/types.h>"
1.23 schwarze 295: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 296: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
297:
1.1 schwarze 298: echo
1.25 schwarze 299: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 300: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 301: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 302: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 303:
304: cat << __HEREDOC__
305: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 schwarze 306: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 307: #define HAVE_FGETLN ${HAVE_FGETLN}
308: #define HAVE_FTS ${HAVE_FTS}
309: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 310: #define HAVE_ISBLANK ${HAVE_ISBLANK}
311: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 312: #define HAVE_MMAP ${HAVE_MMAP}
1.30 schwarze 313: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 314: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 315: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 schwarze 316: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
317: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.11 schwarze 318: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 319: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 320: #define HAVE_STRLCAT ${HAVE_STRLCAT}
321: #define HAVE_STRLCPY ${HAVE_STRLCPY}
322: #define HAVE_STRPTIME ${HAVE_STRPTIME}
323: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 324: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 325: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 326: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 327: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 328: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
329: #define HAVE_OHASH ${HAVE_OHASH}
330: #define HAVE_MANPATH ${HAVE_MANPATH}
331:
1.16 schwarze 332: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 333: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 334: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 335: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 336: #define BINM_WHATIS "${BINM_WHATIS}"
1.11 schwarze 337:
338: __HEREDOC__
1.28 schwarze 339:
340: if [ ${HAVE_ERR} -eq 0 ]; then
341: echo "extern void err(int, const char *, ...);"
342: echo "extern void warn(const char *, ...);"
343: echo "extern void warnx(const char *, ...);"
344: fi
1.11 schwarze 345:
346: [ ${HAVE_FGETLN} -eq 0 ] && \
347: echo "extern char *fgetln(FILE *, size_t *);"
348:
1.13 schwarze 349: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 350: echo "extern int getsubopt(char **, char * const *, char **);"
351:
1.23 schwarze 352: [ ${HAVE_ISBLANK} -eq 0 ] && \
353: echo "extern int isblank(int);"
354:
355: [ ${HAVE_MKDTEMP} -eq 0 ] && \
356: echo "extern char *mkdtemp(char *);"
1.29 schwarze 357:
358: if [ ${HAVE_PROGNAME} -eq 0 ]; then
359: echo "extern const char *getprogname(void);"
360: echo "extern void setprogname(const char *);"
361: fi
1.23 schwarze 362:
1.11 schwarze 363: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
364: echo "extern void *reallocarray(void *, size_t, size_t);"
365:
366: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
367: echo "extern const char *sqlite3_errstr(int);"
368:
369: [ ${HAVE_STRCASESTR} -eq 0 ] && \
370: echo "extern char *strcasestr(const char *, const char *);"
371:
372: [ ${HAVE_STRLCAT} -eq 0 ] && \
373: echo "extern size_t strlcat(char *, const char *, size_t);"
374:
375: [ ${HAVE_STRLCPY} -eq 0 ] && \
376: echo "extern size_t strlcpy(char *, const char *, size_t);"
377:
378: [ ${HAVE_STRSEP} -eq 0 ] && \
379: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 380:
381: [ ${HAVE_STRTONUM} -eq 0 ] && \
382: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 383:
384: [ ${HAVE_VASPRINTF} -eq 0 ] && \
385: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 386:
1.1 schwarze 387: echo
1.11 schwarze 388: echo "#endif /* MANDOC_CONFIG_H */"
389:
390: echo "config.h: written" 1>&2
391: echo "config.h: written" 1>&3
392:
393: # --- tests for Makefile.local -----------------------------------------
394:
395: exec > Makefile.local
396:
397: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
398: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
399: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
400: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
401: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
402:
403: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
404: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
405:
406: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
407: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
408: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
409: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
410:
411: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
412: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
413: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
414: BUILD_CGI=0
415: fi
416:
417: BUILD_TARGETS="base-build"
418: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 419: INSTALL_TARGETS="base-install"
420: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
421: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 422:
423: cat << __HEREDOC__
424: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 425: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 426: CC = ${CC}
1.11 schwarze 427: CFLAGS = ${CFLAGS}
428: DBLIB = ${DBLIB}
429: STATIC = ${STATIC}
430: PREFIX = ${PREFIX}
431: BINDIR = ${BINDIR}
432: SBINDIR = ${SBINDIR}
433: INCLUDEDIR = ${INCLUDEDIR}
434: LIBDIR = ${LIBDIR}
435: MANDIR = ${MANDIR}
436: WWWPREFIX = ${WWWPREFIX}
437: HTDOCDIR = ${HTDOCDIR}
438: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 439: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 440: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 441: BINM_MAN = ${BINM_MAN}
1.26 schwarze 442: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 443: BINM_WHATIS = ${BINM_WHATIS}
444: MANM_MAN = ${MANM_MAN}
1.25 schwarze 445: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 446: MANM_MDOC = ${MANM_MDOC}
447: MANM_ROFF = ${MANM_ROFF}
448: MANM_EQN = ${MANM_EQN}
449: MANM_TBL = ${MANM_TBL}
1.11 schwarze 450: INSTALL = ${INSTALL}
451: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
452: INSTALL_LIB = ${INSTALL_LIB}
453: INSTALL_MAN = ${INSTALL_MAN}
454: INSTALL_DATA = ${INSTALL_DATA}
455: __HEREDOC__
1.12 schwarze 456:
457: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 458: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 459:
460: echo "Makefile.local: written" 1>&2
461: echo "Makefile.local: written" 1>&3
1.1 schwarze 462:
463: exit 0
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