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