Annotation of mandoc/configure, Revision 1.23
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:
34: OSNAME=
35:
36: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
37: CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
38: DBLIB=
39: STATIC="-static"
40:
41: BUILD_DB=1
42: BUILD_CGI=0
43:
44: HAVE_DIRENT_NAMLEN=
45: HAVE_FGETLN=
46: HAVE_FTS=
47: HAVE_GETSUBOPT=
1.23 ! schwarze 48: HAVE_ISBLANK=
! 49: HAVE_MKDTEMP=
1.11 schwarze 50: HAVE_MMAP=
51: HAVE_REALLOCARRAY=
52: HAVE_STRCASESTR=
53: HAVE_STRLCAT=
54: HAVE_STRLCPY=
55: HAVE_STRPTIME=
56: HAVE_STRSEP=
1.19 schwarze 57: HAVE_STRTONUM=
1.23 ! schwarze 58: HAVE_VASPRINTF=
1.11 schwarze 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
1.23 ! schwarze 173: runtest isblank ISBLANK || true
! 174: runtest mkdtemp MKDTEMP || true
1.11 schwarze 175: runtest mmap MMAP || true
176: runtest reallocarray REALLOCARRAY || true
177: runtest strcasestr STRCASESTR || true
178: runtest strlcat STRLCAT || true
179: runtest strlcpy STRLCPY || true
180: runtest strptime STRPTIME || true
181: runtest strsep STRSEP || true
1.19 schwarze 182: runtest strtonum STRTONUM || true
1.23 ! schwarze 183: runtest vasprintf VASPRINTF || true
1.11 schwarze 184: runtest wchar WCHAR || true
185:
186: # --- sqlite3 ---
187: DETECTLIB=
188: if [ ${BUILD_DB} -eq 0 ]; then
189: echo "BUILD_DB=0 (manual)" 1>&2
190: echo "BUILD_DB=0 (manual)" 1>&3
191: echo 1>&3
192: HAVE_SQLITE3=0
193: elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
194: DETECTLIB="-lsqlite3"
195: elif [ -n "${DBLIB}" ]; then
196: runtest sqlite3 SQLITE3 "${DBLIB}" || true
197: elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
198: DETECTLIB="-lsqlite3"
199: elif runtest sqlite3 SQLITE3 \
200: "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
201: DETECTLIB="-L/usr/local/lib -lsqlite3"
202: CFLAGS="${CFLAGS} -I/usr/local/include"
203: fi
204: if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
205: echo "BUILD_DB=0 (no sqlite3)" 1>&2
206: echo "BUILD_DB=0 (no sqlite3)" 1>&3
207: echo 1>&3
208: BUILD_DB=0
209: fi
210:
211: # --- sqlite3_errstr ---
212: if [ ${BUILD_DB} -eq 0 ]; then
213: HAVE_SQLITE3_ERRSTR=1
214: elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
215: :
216: elif [ -n "${DBLIB}" ]; then
217: runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
218: else
219: runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
220: fi
221:
222: # --- ohash ---
223: if [ ${BUILD_DB} -eq 0 ]; then
224: HAVE_OHASH=1
225: elif ismanual ohash "${HAVE_OHASH}"; then
226: :
227: elif [ -n "${DBLIB}" ]; then
228: runtest ohash OHASH "${DBLIB}" || true
229: elif singletest ohash OHASH; then
230: :
231: elif runtest ohash OHASH "-lutil"; then
232: DETECTLIB="${DETECTLIB} -lutil"
233: fi
234:
235: # --- DBLIB ---
236: if [ ${BUILD_DB} -eq 0 ]; then
237: DBLIB=
238: elif [ -z "${DBLIB}" ]; then
239: DBLIB="${DETECTLIB}"
240: echo "DBLIB=\"${DBLIB}\"" 1>&2
241: echo "DBLIB=\"${DBLIB}\"" 1>&3
242: echo 1>&3
243: fi
244:
245: # --- manpath ---
1.21 schwarze 246: if ismanual manpath "${HAVE_MANPATH}"; then
1.11 schwarze 247: :
248: elif manpath 1>&3 2>&3; then
249: echo "manpath: yes" 1>&2
250: echo "manpath: yes" 1>&3
251: echo 1>&3
252: HAVE_MANPATH=1
253: else
254: echo "manpath: no" 1>&2
255: echo "manpath: no" 1>&3
256: echo 1>&3
257: HAVE_MANPATH=0
258: fi
259:
260: # --- write config.h ---
261:
262: exec > config.h
263:
264: cat << __HEREDOC__
265: #ifndef MANDOC_CONFIG_H
266: #define MANDOC_CONFIG_H
267:
268: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 269: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 270: #endif
271:
272: __HEREDOC__
273:
274: [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
275: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
276: && echo "#include <sys/types.h>"
1.23 ! schwarze 277: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.11 schwarze 278: [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
279:
1.1 schwarze 280: echo
1.11 schwarze 281: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 282: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.11 schwarze 283:
284: cat << __HEREDOC__
285: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
286: #define HAVE_FGETLN ${HAVE_FGETLN}
287: #define HAVE_FTS ${HAVE_FTS}
288: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 ! schwarze 289: #define HAVE_ISBLANK ${HAVE_ISBLANK}
! 290: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.11 schwarze 291: #define HAVE_MMAP ${HAVE_MMAP}
292: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
293: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
294: #define HAVE_STRLCAT ${HAVE_STRLCAT}
295: #define HAVE_STRLCPY ${HAVE_STRLCPY}
296: #define HAVE_STRPTIME ${HAVE_STRPTIME}
297: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 298: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 ! schwarze 299: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 300: #define HAVE_WCHAR ${HAVE_WCHAR}
1.12 schwarze 301: #define HAVE_SQLITE3 ${HAVE_SQLITE3}
1.11 schwarze 302: #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
303: #define HAVE_OHASH ${HAVE_OHASH}
304: #define HAVE_MANPATH ${HAVE_MANPATH}
305:
1.16 schwarze 306: #define BINM_APROPOS "${BINM_APROPOS}"
307: #define BINM_MAN "${BINM_MAN}"
308: #define BINM_WHATIS "${BINM_WHATIS}"
309: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
310:
1.11 schwarze 311: #if !defined(__BEGIN_DECLS)
312: # ifdef __cplusplus
313: # define __BEGIN_DECLS extern "C" {
314: # else
315: # define __BEGIN_DECLS
316: # endif
317: #endif
318: #if !defined(__END_DECLS)
319: # ifdef __cplusplus
320: # define __END_DECLS }
321: # else
322: # define __END_DECLS
323: # endif
324: #endif
325:
326: __HEREDOC__
327:
328: [ ${HAVE_FGETLN} -eq 0 ] && \
329: echo "extern char *fgetln(FILE *, size_t *);"
330:
1.13 schwarze 331: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 332: echo "extern int getsubopt(char **, char * const *, char **);"
333:
1.23 ! schwarze 334: [ ${HAVE_ISBLANK} -eq 0 ] && \
! 335: echo "extern int isblank(int);"
! 336:
! 337: [ ${HAVE_MKDTEMP} -eq 0 ] && \
! 338: echo "extern char *mkdtemp(char *);"
! 339:
1.11 schwarze 340: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
341: echo "extern void *reallocarray(void *, size_t, size_t);"
342:
343: [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] &&
344: echo "extern const char *sqlite3_errstr(int);"
345:
346: [ ${HAVE_STRCASESTR} -eq 0 ] && \
347: echo "extern char *strcasestr(const char *, const char *);"
348:
349: [ ${HAVE_STRLCAT} -eq 0 ] && \
350: echo "extern size_t strlcat(char *, const char *, size_t);"
351:
352: [ ${HAVE_STRLCPY} -eq 0 ] && \
353: echo "extern size_t strlcpy(char *, const char *, size_t);"
354:
355: [ ${HAVE_STRSEP} -eq 0 ] && \
356: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 357:
358: [ ${HAVE_STRTONUM} -eq 0 ] && \
359: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 ! schwarze 360:
! 361: [ ${HAVE_VASPRINTF} -eq 0 ] && \
! 362: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 363:
1.1 schwarze 364: echo
1.11 schwarze 365: echo "#endif /* MANDOC_CONFIG_H */"
366:
367: echo "config.h: written" 1>&2
368: echo "config.h: written" 1>&3
369:
370: # --- tests for Makefile.local -----------------------------------------
371:
372: exec > Makefile.local
373:
374: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
375: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
376: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
377: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
378: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
379: [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc"
380:
381: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
382: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
383:
384: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
385: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
386: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
387: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
388:
389: if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then
390: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2
391: echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3
392: BUILD_CGI=0
393: fi
394:
395: BUILD_TARGETS="base-build"
396: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build"
1.15 schwarze 397: INSTALL_TARGETS="base-install"
398: [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install"
399: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
1.11 schwarze 400:
401: cat << __HEREDOC__
402: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 403: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 404: CC = ${CC}
1.11 schwarze 405: CFLAGS = ${CFLAGS}
406: DBLIB = ${DBLIB}
407: STATIC = ${STATIC}
408: PREFIX = ${PREFIX}
409: BINDIR = ${BINDIR}
410: SBINDIR = ${SBINDIR}
411: INCLUDEDIR = ${INCLUDEDIR}
412: LIBDIR = ${LIBDIR}
413: MANDIR = ${MANDIR}
414: EXAMPLEDIR = ${EXAMPLEDIR}
415: WWWPREFIX = ${WWWPREFIX}
416: HTDOCDIR = ${HTDOCDIR}
417: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 418: BINM_APROPOS = ${BINM_APROPOS}
419: BINM_MAN = ${BINM_MAN}
420: BINM_WHATIS = ${BINM_WHATIS}
421: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
422: MANM_MAN = ${MANM_MAN}
423: MANM_MDOC = ${MANM_MDOC}
424: MANM_ROFF = ${MANM_ROFF}
425: MANM_EQN = ${MANM_EQN}
426: MANM_TBL = ${MANM_TBL}
1.11 schwarze 427: INSTALL = ${INSTALL}
428: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
429: INSTALL_LIB = ${INSTALL_LIB}
430: INSTALL_MAN = ${INSTALL_MAN}
431: INSTALL_DATA = ${INSTALL_DATA}
432: __HEREDOC__
1.12 schwarze 433:
434: [ ${BUILD_DB} -gt 0 ] && \
1.15 schwarze 435: echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)"
1.11 schwarze 436:
437: echo "Makefile.local: written" 1>&2
438: echo "Makefile.local: written" 1>&3
1.1 schwarze 439:
440: exit 0
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