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