Annotation of mandoc/configure, Revision 1.18
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:
1.17 schwarze 34: VERSION="1.13.2"
1.11 schwarze 35: echo "VERSION=\"${VERSION}\"" 1>&2
36: echo "VERSION=\"${VERSION}\"" 1>&3
37:
38: OSNAME=
39:
40: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
41: CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
42: DBLIB=
43: STATIC="-static"
44:
45: BUILD_DB=1
46: BUILD_CGI=0
47:
48: HAVE_DIRENT_NAMLEN=
49: HAVE_FGETLN=
50: HAVE_FTS=
51: HAVE_GETSUBOPT=
52: HAVE_MMAP=
53: HAVE_REALLOCARRAY=
54: HAVE_STRCASESTR=
55: HAVE_STRLCAT=
56: HAVE_STRLCPY=
57: HAVE_STRPTIME=
58: HAVE_STRSEP=
59: HAVE_WCHAR=
60:
61: HAVE_SQLITE3=
62: HAVE_SQLITE3_ERRSTR=
63: HAVE_OHASH=
64: HAVE_MANPATH=
65:
66: PREFIX="/usr/local"
67: BINDIR=
68: SBINDIR=
69: INCLUDEDIR=
70: LIBDIR=
71: MANDIR=
72: EXAMPLEDIR=
1.18 ! schwarze 73: HOMEBREWDIR=
1.11 schwarze 74:
75: WWWPREFIX="/var/www"
76: HTDOCDIR=
77: CGIBINDIR=
78:
1.16 schwarze 79: BINM_APROPOS="apropos"
80: BINM_MAN="man"
81: BINM_WHATIS="whatis"
82: BINM_MAKEWHATIS="makewhatis"
83: MANM_MAN="man"
84: MANM_MDOC="mdoc"
85: MANM_ROFF="roff"
86: MANM_EQN="eqn"
87: MANM_TBL="tbl"
88:
1.11 schwarze 89: INSTALL="install"
90: INSTALL_PROGRAM=
91: INSTALL_LIB=
92: INSTALL_MAN=
93: INSTALL_DATA=
94:
95: # --- manual settings from configure.local -----------------------------
1.8 schwarze 96:
1.11 schwarze 97: if [ -e ./configure.local ]; then
98: echo "configure.local: reading..." 1>&2
99: echo "configure.local: reading..." 1>&3
100: cat ./configure.local 1>&3
101: . ./configure.local
102: else
103: echo "configure.local: no (fully automatic configuration)" 1>&2
104: echo "configure.local: no (fully automatic configuration)" 1>&3
105: fi
106: echo 1>&3
107:
108: # --- tests for config.h ----------------------------------------------
109:
110: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
111:
112: # Check whether this HAVE_ setting is manually overridden.
113: # If yes, use the override, if no, do not decide anything yet.
114: # Arguments: lower-case test name, manual value
115: ismanual() {
116: [ -z "${2}" ] && return 1
117: echo "${1}: manual (${2})" 1>&2
118: echo "${1}: manual (${2})" 1>&3
119: echo 1>&3
120: return 0
121: }
122:
123: # Run a single autoconfiguration test.
124: # In case of success, enable the feature.
125: # In case of failure, do not decide anything yet.
126: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
127: singletest() {
128: cat 1>&3 << __HEREDOC__
129: ${1}: testing...
130: ${COMP} ${3} -o test-${1} test-${1}.c
131: __HEREDOC__
132:
133: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
134: echo "${1}: ${CC} succeeded" 1>&3
135: else
136: echo "${1}: ${CC} failed with $?" 1>&3
137: echo 1>&3
138: return 1
139: fi
1.1 schwarze 140:
1.11 schwarze 141: if ./test-${1} 1>&3 2>&3; then
142: echo "${1}: yes" 1>&2
143: echo "${1}: yes" 1>&3
144: echo 1>&3
145: eval HAVE_${2}=1
146: rm "test-${1}"
147: return 0
148: else
149: echo "${1}: execution failed with $?" 1>&3
150: echo 1>&3
151: rm "test-${1}"
152: return 1
153: fi
154: }
1.1 schwarze 155:
1.11 schwarze 156: # Run a complete autoconfiguration test, including the check for
157: # a manual override and disabling the feature on failure.
158: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 159: runtest() {
1.11 schwarze 160: eval _manual=\${HAVE_${2}}
161: ismanual "${1}" "${_manual}" && return 0
162: singletest "${1}" "${2}" "${3}" && return 0
163: echo "${1}: no" 1>&2
164: eval HAVE_${2}=0
165: return 1
1.1 schwarze 166: }
167:
1.11 schwarze 168: # --- library functions ---
169: runtest dirent-namlen DIRENT_NAMLEN || true
170: runtest fgetln FGETLN || true
171: runtest fts FTS || true
172: runtest getsubopt GETSUBOPT || true
173: runtest mmap MMAP || true
174: runtest reallocarray REALLOCARRAY || true
175: runtest strcasestr STRCASESTR || true
176: runtest strlcat STRLCAT || true
177: runtest strlcpy STRLCPY || true
178: runtest strptime STRPTIME || true
179: runtest strsep STRSEP || true
180: runtest wchar WCHAR || true
181:
182: # --- sqlite3 ---
183: DETECTLIB=
184: if [ ${BUILD_DB} -eq 0 ]; then
185: echo "BUILD_DB=0 (manual)" 1>&2
186: echo "BUILD_DB=0 (manual)" 1>&3
187: echo 1>&3
188: HAVE_SQLITE3=0
189: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
190: DETECTLIB="-lsqlite3"
191: elif [ -n "${DBLIB}" ]; then
192: runtest sqlite3 SQLITE3 "${DBLIB}" || true
193: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
194: DETECTLIB="-lsqlite3"
195: elif runtest sqlite3 SQLITE3 \
196: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
197: DETECTLIB="-L/usr/local/lib -lsqlite3"
198: CFLAGS="${CFLAGS} -I/usr/local/include"
199: fi
200: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
201: echo "BUILD_DB=0 (no sqlite3)" 1>&2
202: echo "BUILD_DB=0 (no sqlite3)" 1>&3
203: echo 1>&3
204: BUILD_DB=0
205: fi
206:
207: # --- sqlite3_errstr ---
208: if [ ${BUILD_DB} -eq 0 ]; then
209: HAVE_SQLITE3_ERRSTR=1
210: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
211: :
212: elif [ -n "${DBLIB}" ]; then
213: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
214: else
215: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
216: fi
217:
218: # --- ohash ---
219: if [ ${BUILD_DB} -eq 0 ]; then
220: HAVE_OHASH=1
221: elif ismanual ohash "${HAVE_OHASH}"; then
222: :
223: elif [ -n "${DBLIB}" ]; then
224: runtest ohash OHASH "${DBLIB}" || true
225: elif singletest ohash OHASH; then
226: :
227: elif runtest ohash OHASH "-lutil"; then
228: DETECTLIB="${DETECTLIB} -lutil"
229: fi
230:
231: # --- DBLIB ---
232: if [ ${BUILD_DB} -eq 0 ]; then
233: DBLIB=
234: elif [ -z "${DBLIB}" ]; then
235: DBLIB="${DETECTLIB}"
236: echo "DBLIB=\"${DBLIB}\"" 1>&2
237: echo "DBLIB=\"${DBLIB}\"" 1>&3
238: echo 1>&3
239: fi
240:
241: # --- manpath ---
242: if [ ${BUILD_DB} -eq 0 ]; then
243: HAVE_MANPATH=0
244: elif ismanual manpath "${HAVE_MANPATH}"; then
245: :
246: elif manpath 1>&3 2>&3; then
247: echo "manpath: yes" 1>&2
248: echo "manpath: yes" 1>&3
249: echo 1>&3
250: HAVE_MANPATH=1
251: else
252: echo "manpath: no" 1>&2
253: echo "manpath: no" 1>&3
254: echo 1>&3
255: HAVE_MANPATH=0
256: fi
257:
258: # --- write config.h ---
259:
260: exec > config.h
261:
262: cat << __HEREDOC__
263: #ifndef MANDOC_CONFIG_H
264: #define MANDOC_CONFIG_H
265:
266: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 267: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 268: #endif
269:
270: __HEREDOC__
271:
272: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
273: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
274: && echo "#include <sys/types.h>"
275: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
276:
1.1 schwarze 277: echo
278: echo "#define VERSION \"${VERSION}\""
1.11 schwarze 279: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 ! schwarze 280: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 281:
282: cat << __HEREDOC__
283: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
284: #define HAVE_FGETLN ${HAVE_FGETLN}
285: #define HAVE_FTS ${HAVE_FTS}
286: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
287: #define HAVE_MMAP ${HAVE_MMAP}
288: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
289: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
290: #define HAVE_STRLCAT ${HAVE_STRLCAT}
291: #define HAVE_STRLCPY ${HAVE_STRLCPY}
292: #define HAVE_STRPTIME ${HAVE_STRPTIME}
293: #define HAVE_STRSEP ${HAVE_STRSEP}
294: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 295: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 296: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
297: #define HAVE_OHASH ${HAVE_OHASH}
298: #define HAVE_MANPATH ${HAVE_MANPATH}
299:
1.16 schwarze 300: #define BINM_APROPOS "${BINM_APROPOS}"
301: #define BINM_MAN "${BINM_MAN}"
302: #define BINM_WHATIS "${BINM_WHATIS}"
303: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
304:
1.11 schwarze 305: #if !defined(__BEGIN_DECLS)
306: # ifdef __cplusplus
307: # define __BEGIN_DECLS extern "C" {
308: # else
309: # define __BEGIN_DECLS
310: # endif
311: #endif
312: #if !defined(__END_DECLS)
313: # ifdef __cplusplus
314: # define __END_DECLS }
315: # else
316: # define __END_DECLS
317: # endif
318: #endif
319:
320: __HEREDOC__
321:
322: [ ${HAVE_FGETLN} -eq 0 ] && \
323: echo "extern char *fgetln(FILE *, size_t *);"
324:
1.13 schwarze 325: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 326: echo "extern int getsubopt(char **, char * const *, char **);"
327:
328: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
329: echo "extern void *reallocarray(void *, size_t, size_t);"
330:
331: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
332: echo "extern const char *sqlite3_errstr(int);"
333:
334: [ ${HAVE_STRCASESTR} -eq 0 ] && \
335: echo "extern char *strcasestr(const char *, const char *);"
336:
337: [ ${HAVE_STRLCAT} -eq 0 ] && \
338: echo "extern size_t strlcat(char *, const char *, size_t);"
339:
340: [ ${HAVE_STRLCPY} -eq 0 ] && \
341: echo "extern size_t strlcpy(char *, const char *, size_t);"
342:
343: [ ${HAVE_STRSEP} -eq 0 ] && \
344: echo "extern char *strsep(char **, const char *);"
345:
1.1 schwarze 346: echo
1.11 schwarze 347: echo "#endif /* MANDOC_CONFIG_H */"
348:
349: echo "config.h: written" 1>&2
350: echo "config.h: written" 1>&3
351:
352: # --- tests for Makefile.local -----------------------------------------
353:
354: exec > Makefile.local
355:
356: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
357: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
358: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
359: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
360: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
361: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
362:
363: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
364: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
365:
366: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
367: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
368: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
369: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
370:
371: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
372: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
373: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
374: BUILD_CGI=0
375: fi
376:
377: BUILD_TARGETS="base-build"
378: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 379: INSTALL_TARGETS="base-install"
380: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
381: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 382:
383: cat << __HEREDOC__
384: VERSION = ${VERSION}
385: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 386: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.11 schwarze 387: CFLAGS = ${CFLAGS}
388: DBLIB = ${DBLIB}
389: STATIC = ${STATIC}
390: PREFIX = ${PREFIX}
391: BINDIR = ${BINDIR}
392: SBINDIR = ${SBINDIR}
393: INCLUDEDIR = ${INCLUDEDIR}
394: LIBDIR = ${LIBDIR}
395: MANDIR = ${MANDIR}
396: EXAMPLEDIR = ${EXAMPLEDIR}
397: WWWPREFIX = ${WWWPREFIX}
398: HTDOCDIR = ${HTDOCDIR}
399: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 400: BINM_APROPOS = ${BINM_APROPOS}
401: BINM_MAN = ${BINM_MAN}
402: BINM_WHATIS = ${BINM_WHATIS}
403: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
404: MANM_MAN = ${MANM_MAN}
405: MANM_MDOC = ${MANM_MDOC}
406: MANM_ROFF = ${MANM_ROFF}
407: MANM_EQN = ${MANM_EQN}
408: MANM_TBL = ${MANM_TBL}
1.11 schwarze 409: INSTALL = ${INSTALL}
410: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
411: INSTALL_LIB = ${INSTALL_LIB}
412: INSTALL_MAN = ${INSTALL_MAN}
413: INSTALL_DATA = ${INSTALL_DATA}
414: __HEREDOC__
1.12 schwarze 415:
416: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 417: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 418:
419: echo "Makefile.local: written" 1>&2
420: echo "Makefile.local: written" 1>&3
1.1 schwarze 421:
422: exit 0
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