Annotation of mandoc/configure, Revision 1.48
1.1 schwarze 1: #!/bin/sh
2: #
1.48 ! schwarze 3: # $Id: configure,v 1.47 2016/07/20 14:03:06 schwarze Exp $
1.47 schwarze 4: #
1.38 schwarze 5: # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 6: #
7: # Permission to use, copy, modify, and distribute this software for any
8: # purpose with or without fee is hereby granted, provided that the above
9: # copyright notice and this permission notice appear in all copies.
10: #
11: # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14: # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18:
1.11 schwarze 19: set -e
20:
1.36 schwarze 21: [ -w config.log ] && mv config.log config.log.old
22: [ -w config.h ] && mv config.h config.h.old
1.11 schwarze 23:
24: # Output file descriptor usage:
25: # 1 (stdout): config.h, Makefile.local
26: # 2 (stderr): original stderr, usually to the console
27: # 3: config.log
28:
29: exec 3> config.log
30: echo "config.log: writing..."
31:
32: # --- default settings -------------------------------------------------
33: # Initialize all variables here,
34: # such that nothing can leak in from the environment.
35:
1.24 schwarze 36: MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man"
1.11 schwarze 37: OSNAME=
1.48 ! schwarze 38: UTF8_LOCALE=
1.11 schwarze 39:
1.41 schwarze 40: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -`
1.42 schwarze 41: CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings"
42: CFLAGS="${CFLAGS} -Wno-unused-parameter"
1.38 schwarze 43: LDADD=
1.39 schwarze 44: LDFLAGS=
1.47 schwarze 45: LD_NANOSLEEP=
1.38 schwarze 46: LD_OHASH=
1.11 schwarze 47: STATIC="-static"
48:
49: BUILD_CGI=0
50:
51: HAVE_DIRENT_NAMLEN=
1.46 schwarze 52: HAVE_EFTYPE=
1.28 schwarze 53: HAVE_ERR=
1.11 schwarze 54: HAVE_FTS=
1.35 schwarze 55: HAVE_GETLINE=
1.11 schwarze 56: HAVE_GETSUBOPT=
1.23 schwarze 57: HAVE_ISBLANK=
58: HAVE_MKDTEMP=
1.47 schwarze 59: HAVE_NANOSLEEP=
1.45 schwarze 60: HAVE_OHASH=
1.30 schwarze 61: HAVE_PLEDGE=
1.28 schwarze 62: HAVE_PROGNAME=
1.11 schwarze 63: HAVE_REALLOCARRAY=
1.31 schwarze 64: HAVE_REWB_BSD=
65: HAVE_REWB_SYSV=
1.40 kristaps 66: HAVE_SANDBOX_INIT=
1.11 schwarze 67: HAVE_STRCASESTR=
1.26 schwarze 68: HAVE_STRINGLIST=
1.11 schwarze 69: HAVE_STRLCAT=
70: HAVE_STRLCPY=
71: HAVE_STRPTIME=
72: HAVE_STRSEP=
1.19 schwarze 73: HAVE_STRTONUM=
1.23 schwarze 74: HAVE_VASPRINTF=
1.11 schwarze 75: HAVE_WCHAR=
76:
77: PREFIX="/usr/local"
78: BINDIR=
79: SBINDIR=
80: INCLUDEDIR=
81: LIBDIR=
82: MANDIR=
1.18 schwarze 83: HOMEBREWDIR=
1.11 schwarze 84:
85: WWWPREFIX="/var/www"
86: HTDOCDIR=
87: CGIBINDIR=
88:
1.16 schwarze 89: BINM_APROPOS="apropos"
1.26 schwarze 90: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 91: BINM_MAN="man"
1.26 schwarze 92: BINM_SOELIM="soelim"
1.16 schwarze 93: BINM_WHATIS="whatis"
94: MANM_MAN="man"
1.25 schwarze 95: MANM_MANCONF="man.conf"
1.16 schwarze 96: MANM_MDOC="mdoc"
97: MANM_ROFF="roff"
98: MANM_EQN="eqn"
99: MANM_TBL="tbl"
100:
1.11 schwarze 101: INSTALL="install"
102: INSTALL_PROGRAM=
103: INSTALL_LIB=
104: INSTALL_MAN=
105: INSTALL_DATA=
106:
107: # --- manual settings from configure.local -----------------------------
1.8 schwarze 108:
1.36 schwarze 109: if [ -r ./configure.local ]; then
1.11 schwarze 110: echo "configure.local: reading..." 1>&2
111: echo "configure.local: reading..." 1>&3
112: cat ./configure.local 1>&3
113: . ./configure.local
114: else
115: echo "configure.local: no (fully automatic configuration)" 1>&2
116: echo "configure.local: no (fully automatic configuration)" 1>&3
117: fi
118: echo 1>&3
119:
120: # --- tests for config.h ----------------------------------------------
121:
122: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
123:
124: # Check whether this HAVE_ setting is manually overridden.
125: # If yes, use the override, if no, do not decide anything yet.
126: # Arguments: lower-case test name, manual value
127: ismanual() {
128: [ -z "${2}" ] && return 1
129: echo "${1}: manual (${2})" 1>&2
130: echo "${1}: manual (${2})" 1>&3
131: echo 1>&3
132: return 0
133: }
134:
135: # Run a single autoconfiguration test.
136: # In case of success, enable the feature.
137: # In case of failure, do not decide anything yet.
138: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
139: singletest() {
140: cat 1>&3 << __HEREDOC__
141: ${1}: testing...
142: ${COMP} ${3} -o test-${1} test-${1}.c
143: __HEREDOC__
144:
145: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
146: echo "${1}: ${CC} succeeded" 1>&3
147: else
148: echo "${1}: ${CC} failed with $?" 1>&3
149: echo 1>&3
150: return 1
151: fi
1.1 schwarze 152:
1.11 schwarze 153: if ./test-${1} 1>&3 2>&3; then
154: echo "${1}: yes" 1>&2
155: echo "${1}: yes" 1>&3
156: echo 1>&3
157: eval HAVE_${2}=1
158: rm "test-${1}"
159: return 0
160: else
161: echo "${1}: execution failed with $?" 1>&3
162: echo 1>&3
163: rm "test-${1}"
164: return 1
165: fi
166: }
1.1 schwarze 167:
1.11 schwarze 168: # Run a complete autoconfiguration test, including the check for
169: # a manual override and disabling the feature on failure.
170: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 171: runtest() {
1.11 schwarze 172: eval _manual=\${HAVE_${2}}
173: ismanual "${1}" "${_manual}" && return 0
174: singletest "${1}" "${2}" "${3}" && return 0
175: echo "${1}: no" 1>&2
176: eval HAVE_${2}=0
177: return 1
1.1 schwarze 178: }
179:
1.48 ! schwarze 180: # Select a UTF-8 locale.
! 181: get_locale() {
! 182: [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0
! 183: ismanual UTF8_LOCALE "$UTF8_LOCALE" && return 0
! 184: echo "UTF8_LOCALE: testing..." 1>&3
! 185: UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1`
! 186: if [ -z "${UTF8_LOCALE}" ]; then
! 187: UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1`
! 188: [ -n "${UTF8_LOCALE}" ] || return 1
! 189: fi
! 190: echo "UTF8_LOCALE=${UTF8_LOCALE}" 1>&2
! 191: echo "UTF8_LOCALE=${UTF8_LOCALE}" 1>&3
! 192: echo 1>&3
! 193: return 0;
! 194: }
! 195:
! 196:
1.11 schwarze 197: # --- library functions ---
198: runtest dirent-namlen DIRENT_NAMLEN || true
1.46 schwarze 199: runtest EFTYPE EFTYPE || true
1.28 schwarze 200: runtest err ERR || true
1.11 schwarze 201: runtest fts FTS || true
1.35 schwarze 202: runtest getline GETLINE || true
1.11 schwarze 203: runtest getsubopt GETSUBOPT || true
1.23 schwarze 204: runtest isblank ISBLANK || true
205: runtest mkdtemp MKDTEMP || true
1.30 schwarze 206: runtest pledge PLEDGE || true
1.40 kristaps 207: runtest sandbox_init SANDBOX_INIT || true
1.28 schwarze 208: runtest progname PROGNAME || true
1.11 schwarze 209: runtest reallocarray REALLOCARRAY || true
1.31 schwarze 210: runtest rewb-bsd REWB_BSD || true
211: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 212: runtest strcasestr STRCASESTR || true
1.26 schwarze 213: runtest stringlist STRINGLIST || true
1.11 schwarze 214: runtest strlcat STRLCAT || true
215: runtest strlcpy STRLCPY || true
216: runtest strptime STRPTIME || true
217: runtest strsep STRSEP || true
1.19 schwarze 218: runtest strtonum STRTONUM || true
1.23 schwarze 219: runtest vasprintf VASPRINTF || true
1.48 ! schwarze 220:
! 221: # --- wide character and locale support ---
! 222: if get_locale; then
! 223: runtest wchar WCHAR -DUTF8_LOCALE=\"${UTF8_LOCALE}\" || true
! 224: else
! 225: HAVE_WCHAR=0
! 226: echo "wchar: no (no UTF8_LOCALE)" 1>&2
! 227: echo "wchar: no (no UTF8_LOCALE)" 1>&3
! 228: fi
1.11 schwarze 229:
1.47 schwarze 230: # --- nanosleep ---
231: if [ -n "${LD_NANOSLEEP}" ]; then
232: runtest nanosleep NANOSLEEP "${LD_NANOSLEEP}" || true
233: elif singletest nanosleep NANOSLEEP; then
234: :
235: elif runtest nanosleep NANOSLEEP "-lrt"; then
236: LD_NANOSLEEP="-lrt"
237: fi
238: if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
239: echo "FATAL: nanosleep: no" 1>&2
240: echo "FATAL: nanosleep: no" 1>&3
241: exit 1
242: fi
243:
1.11 schwarze 244: # --- ohash ---
1.38 schwarze 245: if ismanual ohash "${HAVE_OHASH}"; then
1.11 schwarze 246: :
1.38 schwarze 247: elif [ -n "${LD_OHASH}" ]; then
248: runtest ohash OHASH "${LD_OHASH}" || true
1.11 schwarze 249: elif singletest ohash OHASH; then
250: :
251: elif runtest ohash OHASH "-lutil"; then
1.38 schwarze 252: LD_OHASH="-lutil"
253: fi
254: if [ "${HAVE_OHASH}" -eq 0 ]; then
255: LD_OHASH=
1.11 schwarze 256: fi
257:
1.38 schwarze 258: # --- LDADD ---
1.47 schwarze 259: LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_OHASH} -lz"
1.38 schwarze 260: echo "LDADD=\"${LDADD}\"" 1>&2
261: echo "LDADD=\"${LDADD}\"" 1>&3
262: echo 1>&3
1.11 schwarze 263:
264: # --- write config.h ---
265:
266: exec > config.h
267:
268: cat << __HEREDOC__
1.33 schwarze 269: #ifdef __cplusplus
270: #error "Do not use C++. See the INSTALL file."
271: #endif
272:
1.43 schwarze 273: #if !defined(__GNUC__) || (__GNUC__ < 4)
274: #define __attribute__(x)
275: #endif
1.11 schwarze 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:
1.35 schwarze 283: [ ${HAVE_GETLINE} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
1.11 schwarze 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>"
1.35 schwarze 287: [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
1.11 schwarze 288:
1.1 schwarze 289: echo
1.25 schwarze 290: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 291: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 292: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.48 ! schwarze 293: [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
1.18 schwarze 294: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.46 schwarze 295: [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
1.11 schwarze 296:
297: cat << __HEREDOC__
298: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 schwarze 299: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 300: #define HAVE_FTS ${HAVE_FTS}
1.35 schwarze 301: #define HAVE_GETLINE ${HAVE_GETLINE}
1.11 schwarze 302: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 303: #define HAVE_ISBLANK ${HAVE_ISBLANK}
304: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.30 schwarze 305: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 306: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 307: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 schwarze 308: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
309: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.40 kristaps 310: #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
1.11 schwarze 311: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 312: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 313: #define HAVE_STRLCAT ${HAVE_STRLCAT}
314: #define HAVE_STRLCPY ${HAVE_STRLCPY}
315: #define HAVE_STRPTIME ${HAVE_STRPTIME}
316: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 317: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 318: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 319: #define HAVE_WCHAR ${HAVE_WCHAR}
320: #define HAVE_OHASH ${HAVE_OHASH}
321:
1.16 schwarze 322: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 323: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 324: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 325: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 326: #define BINM_WHATIS "${BINM_WHATIS}"
1.11 schwarze 327:
328: __HEREDOC__
1.28 schwarze 329:
330: if [ ${HAVE_ERR} -eq 0 ]; then
331: echo "extern void err(int, const char *, ...);"
1.37 schwarze 332: echo "extern void errx(int, const char *, ...);"
1.28 schwarze 333: echo "extern void warn(const char *, ...);"
334: echo "extern void warnx(const char *, ...);"
335: fi
1.35 schwarze 336:
337: [ ${HAVE_GETLINE} -eq 0 ] && \
338: echo "extern ssize_t getline(char **, size_t *, FILE *);"
1.11 schwarze 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 *);"
1.29 schwarze 348:
349: if [ ${HAVE_PROGNAME} -eq 0 ]; then
350: echo "extern const char *getprogname(void);"
351: echo "extern void setprogname(const char *);"
352: fi
1.23 schwarze 353:
1.11 schwarze 354: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
355: echo "extern void *reallocarray(void *, size_t, size_t);"
356:
357: [ ${HAVE_STRCASESTR} -eq 0 ] && \
358: echo "extern char *strcasestr(const char *, const char *);"
359:
360: [ ${HAVE_STRLCAT} -eq 0 ] && \
361: echo "extern size_t strlcat(char *, const char *, size_t);"
362:
363: [ ${HAVE_STRLCPY} -eq 0 ] && \
364: echo "extern size_t strlcpy(char *, const char *, size_t);"
365:
366: [ ${HAVE_STRSEP} -eq 0 ] && \
367: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 368:
369: [ ${HAVE_STRTONUM} -eq 0 ] && \
370: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 371:
372: [ ${HAVE_VASPRINTF} -eq 0 ] && \
373: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 374:
375: echo "config.h: written" 1>&2
376: echo "config.h: written" 1>&3
377:
378: # --- tests for Makefile.local -----------------------------------------
379:
380: exec > Makefile.local
381:
382: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
383: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
384: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
385: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
386: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
387:
388: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
389: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
390:
391: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
392: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
393: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
394: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
395:
1.44 schwarze 396: BUILD_TARGETS=
397: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="cgi-build"
398: INSTALL_TARGETS=
399: [ ${BUILD_CGI} -gt 0 ] && 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}
1.38 schwarze 406: LDADD = ${LDADD}
1.39 schwarze 407: LDFLAGS = ${LDFLAGS}
1.11 schwarze 408: STATIC = ${STATIC}
409: PREFIX = ${PREFIX}
410: BINDIR = ${BINDIR}
411: SBINDIR = ${SBINDIR}
412: INCLUDEDIR = ${INCLUDEDIR}
413: LIBDIR = ${LIBDIR}
414: MANDIR = ${MANDIR}
415: WWWPREFIX = ${WWWPREFIX}
416: HTDOCDIR = ${HTDOCDIR}
417: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 418: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 419: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 420: BINM_MAN = ${BINM_MAN}
1.26 schwarze 421: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 422: BINM_WHATIS = ${BINM_WHATIS}
423: MANM_MAN = ${MANM_MAN}
1.25 schwarze 424: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 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__
435:
436: echo "Makefile.local: written" 1>&2
437: echo "Makefile.local: written" 1>&3
1.1 schwarze 438:
439: exit 0
CVSweb