Annotation of mandoc/configure, Revision 1.28
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=
1.28 ! schwarze 53: HAVE_PROGNAME=
1.11 schwarze 54: HAVE_REALLOCARRAY=
55: HAVE_STRCASESTR=
1.26 schwarze 56: HAVE_STRINGLIST=
1.11 schwarze 57: HAVE_STRLCAT=
58: HAVE_STRLCPY=
59: HAVE_STRPTIME=
60: HAVE_STRSEP=
1.19 schwarze 61: HAVE_STRTONUM=
1.23 schwarze 62: HAVE_VASPRINTF=
1.11 schwarze 63: HAVE_WCHAR=
64:
65: HAVE_SQLITE3=
66: HAVE_SQLITE3_ERRSTR=
67: HAVE_OHASH=
68: HAVE_MANPATH=
69:
70: PREFIX="/usr/local"
71: BINDIR=
72: SBINDIR=
73: INCLUDEDIR=
74: LIBDIR=
75: MANDIR=
76: EXAMPLEDIR=
1.18 schwarze 77: HOMEBREWDIR=
1.11 schwarze 78:
79: WWWPREFIX="/var/www"
80: HTDOCDIR=
81: CGIBINDIR=
82:
1.16 schwarze 83: BINM_APROPOS="apropos"
1.26 schwarze 84: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 85: BINM_MAN="man"
1.26 schwarze 86: BINM_SOELIM="soelim"
1.16 schwarze 87: BINM_WHATIS="whatis"
88: MANM_MAN="man"
1.25 schwarze 89: MANM_MANCONF="man.conf"
1.16 schwarze 90: MANM_MDOC="mdoc"
91: MANM_ROFF="roff"
92: MANM_EQN="eqn"
93: MANM_TBL="tbl"
94:
1.11 schwarze 95: INSTALL="install"
96: INSTALL_PROGRAM=
97: INSTALL_LIB=
98: INSTALL_MAN=
99: INSTALL_DATA=
100:
101: # --- manual settings from configure.local -----------------------------
1.8 schwarze 102:
1.11 schwarze 103: if [ -e ./configure.local ]; then
104: echo "configure.local: reading..." 1>&2
105: echo "configure.local: reading..." 1>&3
106: cat ./configure.local 1>&3
107: . ./configure.local
108: else
109: echo "configure.local: no (fully automatic configuration)" 1>&2
110: echo "configure.local: no (fully automatic configuration)" 1>&3
111: fi
112: echo 1>&3
113:
114: # --- tests for config.h ----------------------------------------------
115:
116: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
117:
118: # Check whether this HAVE_ setting is manually overridden.
119: # If yes, use the override, if no, do not decide anything yet.
120: # Arguments: lower-case test name, manual value
121: ismanual() {
122: [ -z "${2}" ] && return 1
123: echo "${1}: manual (${2})" 1>&2
124: echo "${1}: manual (${2})" 1>&3
125: echo 1>&3
126: return 0
127: }
128:
129: # Run a single autoconfiguration test.
130: # In case of success, enable the feature.
131: # In case of failure, do not decide anything yet.
132: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
133: singletest() {
134: cat 1>&3 << __HEREDOC__
135: ${1}: testing...
136: ${COMP} ${3} -o test-${1} test-${1}.c
137: __HEREDOC__
138:
139: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
140: echo "${1}: ${CC} succeeded" 1>&3
141: else
142: echo "${1}: ${CC} failed with $?" 1>&3
143: echo 1>&3
144: return 1
145: fi
1.1 schwarze 146:
1.11 schwarze 147: if ./test-${1} 1>&3 2>&3; then
148: echo "${1}: yes" 1>&2
149: echo "${1}: yes" 1>&3
150: echo 1>&3
151: eval HAVE_${2}=1
152: rm "test-${1}"
153: return 0
154: else
155: echo "${1}: execution failed with $?" 1>&3
156: echo 1>&3
157: rm "test-${1}"
158: return 1
159: fi
160: }
1.1 schwarze 161:
1.11 schwarze 162: # Run a complete autoconfiguration test, including the check for
163: # a manual override and disabling the feature on failure.
164: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 165: runtest() {
1.11 schwarze 166: eval _manual=\${HAVE_${2}}
167: ismanual "${1}" "${_manual}" && return 0
168: singletest "${1}" "${2}" "${3}" && return 0
169: echo "${1}: no" 1>&2
170: eval HAVE_${2}=0
171: return 1
1.1 schwarze 172: }
173:
1.11 schwarze 174: # --- library functions ---
175: runtest dirent-namlen DIRENT_NAMLEN || true
1.28 ! schwarze 176: runtest err ERR || true
1.11 schwarze 177: runtest fgetln FGETLN || true
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
1.28 ! schwarze 183: runtest progname PROGNAME || true
1.11 schwarze 184: runtest reallocarray REALLOCARRAY || true
185: runtest strcasestr STRCASESTR || true
1.26 schwarze 186: runtest stringlist STRINGLIST || true
1.11 schwarze 187: runtest strlcat STRLCAT || true
188: runtest strlcpy STRLCPY || true
189: runtest strptime STRPTIME || true
190: runtest strsep STRSEP || true
1.19 schwarze 191: runtest strtonum STRTONUM || true
1.23 schwarze 192: runtest vasprintf VASPRINTF || true
1.11 schwarze 193: runtest wchar WCHAR || true
194:
195: # --- sqlite3 ---
196: DETECTLIB=
197: if [ ${BUILD_DB} -eq 0 ]; then
198: echo "BUILD_DB=0 (manual)" 1>&2
199: echo "BUILD_DB=0 (manual)" 1>&3
200: echo 1>&3
201: HAVE_SQLITE3=0
202: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
203: DETECTLIB="-lsqlite3"
204: elif [ -n "${DBLIB}" ]; then
205: runtest sqlite3 SQLITE3 "${DBLIB}" || true
206: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
207: DETECTLIB="-lsqlite3"
208: elif runtest sqlite3 SQLITE3 \
209: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
210: DETECTLIB="-L/usr/local/lib -lsqlite3"
211: CFLAGS="${CFLAGS} -I/usr/local/include"
212: fi
213: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
214: echo "BUILD_DB=0 (no sqlite3)" 1>&2
215: echo "BUILD_DB=0 (no sqlite3)" 1>&3
216: echo 1>&3
217: BUILD_DB=0
218: fi
219:
220: # --- sqlite3_errstr ---
221: if [ ${BUILD_DB} -eq 0 ]; then
222: HAVE_SQLITE3_ERRSTR=1
223: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
224: :
225: elif [ -n "${DBLIB}" ]; then
226: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
227: else
228: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
229: fi
230:
231: # --- ohash ---
232: if [ ${BUILD_DB} -eq 0 ]; then
233: HAVE_OHASH=1
234: elif ismanual ohash "${HAVE_OHASH}"; then
235: :
236: elif [ -n "${DBLIB}" ]; then
237: runtest ohash OHASH "${DBLIB}" || true
238: elif singletest ohash OHASH; then
239: :
240: elif runtest ohash OHASH "-lutil"; then
241: DETECTLIB="${DETECTLIB} -lutil"
242: fi
243:
244: # --- DBLIB ---
245: if [ ${BUILD_DB} -eq 0 ]; then
1.27 schwarze 246: DBLIB="-lz"
1.11 schwarze 247: elif [ -z "${DBLIB}" ]; then
1.27 schwarze 248: DBLIB="${DETECTLIB} -lz"
1.11 schwarze 249: echo "DBLIB=\"${DBLIB}\"" 1>&2
250: echo "DBLIB=\"${DBLIB}\"" 1>&3
251: echo 1>&3
252: fi
253:
254: # --- manpath ---
1.21 schwarze 255: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 256: :
257: elif manpath 1>&3 2>&3; then
258: echo "manpath: yes" 1>&2
259: echo "manpath: yes" 1>&3
260: echo 1>&3
261: HAVE_MANPATH=1
262: else
263: echo "manpath: no" 1>&2
264: echo "manpath: no" 1>&3
265: echo 1>&3
266: HAVE_MANPATH=0
267: fi
268:
269: # --- write config.h ---
270:
271: exec > config.h
272:
273: cat << __HEREDOC__
274: #ifndef MANDOC_CONFIG_H
275: #define MANDOC_CONFIG_H
276:
277: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 278: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 279: #endif
280:
281: __HEREDOC__
282:
283: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
284: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
285: && echo "#include <sys/types.h>"
1.23 schwarze 286: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 287: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
288:
1.1 schwarze 289: echo
1.25 schwarze 290: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 291: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 292: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.28 ! schwarze 293: [ ${HAVE_PROGNAME} -eq 0 ] && echo "#define __progname mandoc_progname"
1.18 schwarze 294: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 295:
296: cat << __HEREDOC__
297: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 ! schwarze 298: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 299: #define HAVE_FGETLN ${HAVE_FGETLN}
300: #define HAVE_FTS ${HAVE_FTS}
301: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 302: #define HAVE_ISBLANK ${HAVE_ISBLANK}
303: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 304: #define HAVE_MMAP ${HAVE_MMAP}
1.28 ! schwarze 305: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 306: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
307: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 308: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 309: #define HAVE_STRLCAT ${HAVE_STRLCAT}
310: #define HAVE_STRLCPY ${HAVE_STRLCPY}
311: #define HAVE_STRPTIME ${HAVE_STRPTIME}
312: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 313: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 314: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 315: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 316: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 317: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
318: #define HAVE_OHASH ${HAVE_OHASH}
319: #define HAVE_MANPATH ${HAVE_MANPATH}
320:
1.16 schwarze 321: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 322: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 323: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 324: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 325: #define BINM_WHATIS "${BINM_WHATIS}"
326:
1.11 schwarze 327: #if !defined(__BEGIN_DECLS)
328: # ifdef __cplusplus
329: # define __BEGIN_DECLS extern "C" {
330: # else
331: # define __BEGIN_DECLS
332: # endif
333: #endif
334: #if !defined(__END_DECLS)
335: # ifdef __cplusplus
336: # define __END_DECLS }
337: # else
338: # define __END_DECLS
339: # endif
340: #endif
341:
342: __HEREDOC__
1.28 ! schwarze 343:
! 344: if [ ${HAVE_ERR} -eq 0 ]; then
! 345: echo "extern void err(int, const char *, ...);"
! 346: echo "extern void warn(const char *, ...);"
! 347: echo "extern void warnx(const char *, ...);"
! 348: fi
1.11 schwarze 349:
350: [ ${HAVE_FGETLN} -eq 0 ] && \
351: echo "extern char *fgetln(FILE *, size_t *);"
352:
1.13 schwarze 353: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 354: echo "extern int getsubopt(char **, char * const *, char **);"
355:
1.23 schwarze 356: [ ${HAVE_ISBLANK} -eq 0 ] && \
357: echo "extern int isblank(int);"
358:
359: [ ${HAVE_MKDTEMP} -eq 0 ] && \
360: echo "extern char *mkdtemp(char *);"
361:
1.11 schwarze 362: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
363: echo "extern void *reallocarray(void *, size_t, size_t);"
364:
365: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
366: echo "extern const char *sqlite3_errstr(int);"
367:
368: [ ${HAVE_STRCASESTR} -eq 0 ] && \
369: echo "extern char *strcasestr(const char *, const char *);"
370:
371: [ ${HAVE_STRLCAT} -eq 0 ] && \
372: echo "extern size_t strlcat(char *, const char *, size_t);"
373:
374: [ ${HAVE_STRLCPY} -eq 0 ] && \
375: echo "extern size_t strlcpy(char *, const char *, size_t);"
376:
377: [ ${HAVE_STRSEP} -eq 0 ] && \
378: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 379:
380: [ ${HAVE_STRTONUM} -eq 0 ] && \
381: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 382:
383: [ ${HAVE_VASPRINTF} -eq 0 ] && \
384: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 385:
1.1 schwarze 386: echo
1.11 schwarze 387: echo "#endif /* MANDOC_CONFIG_H */"
388:
389: echo "config.h: written" 1>&2
390: echo "config.h: written" 1>&3
391:
392: # --- tests for Makefile.local -----------------------------------------
393:
394: exec > Makefile.local
395:
396: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
397: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
398: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
399: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
400: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
401: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
402:
403: [ -z "${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: EXAMPLEDIR = ${EXAMPLEDIR}
437: WWWPREFIX = ${WWWPREFIX}
438: HTDOCDIR = ${HTDOCDIR}
439: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 440: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 441: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 442: BINM_MAN = ${BINM_MAN}
1.26 schwarze 443: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 444: BINM_WHATIS = ${BINM_WHATIS}
445: MANM_MAN = ${MANM_MAN}
1.25 schwarze 446: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 447: MANM_MDOC = ${MANM_MDOC}
448: MANM_ROFF = ${MANM_ROFF}
449: MANM_EQN = ${MANM_EQN}
450: MANM_TBL = ${MANM_TBL}
1.11 schwarze 451: INSTALL = ${INSTALL}
452: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
453: INSTALL_LIB = ${INSTALL_LIB}
454: INSTALL_MAN = ${INSTALL_MAN}
455: INSTALL_DATA = ${INSTALL_DATA}
456: __HEREDOC__
1.12 schwarze 457:
458: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 459: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 460:
461: echo "Makefile.local: written" 1>&2
462: echo "Makefile.local: written" 1>&3
1.1 schwarze 463:
464: exit 0
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