Annotation of mandoc/configure, Revision 1.47
1.1 schwarze 1: #!/bin/sh
2: #
1.47 ! schwarze 3: # $Id$
! 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=
38:
1.41 schwarze 39: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -`
1.42 schwarze 40: CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings"
41: CFLAGS="${CFLAGS} -Wno-unused-parameter"
1.38 schwarze 42: LDADD=
1.39 schwarze 43: LDFLAGS=
1.47 ! schwarze 44: LD_NANOSLEEP=
1.38 schwarze 45: LD_OHASH=
1.11 schwarze 46: STATIC="-static"
47:
48: BUILD_CGI=0
49:
50: HAVE_DIRENT_NAMLEN=
1.46 schwarze 51: HAVE_EFTYPE=
1.28 schwarze 52: HAVE_ERR=
1.11 schwarze 53: HAVE_FTS=
1.35 schwarze 54: HAVE_GETLINE=
1.11 schwarze 55: HAVE_GETSUBOPT=
1.23 schwarze 56: HAVE_ISBLANK=
57: HAVE_MKDTEMP=
1.47 ! schwarze 58: HAVE_NANOSLEEP=
1.45 schwarze 59: HAVE_OHASH=
1.30 schwarze 60: HAVE_PLEDGE=
1.28 schwarze 61: HAVE_PROGNAME=
1.11 schwarze 62: HAVE_REALLOCARRAY=
1.31 schwarze 63: HAVE_REWB_BSD=
64: HAVE_REWB_SYSV=
1.40 kristaps 65: HAVE_SANDBOX_INIT=
1.11 schwarze 66: HAVE_STRCASESTR=
1.26 schwarze 67: HAVE_STRINGLIST=
1.11 schwarze 68: HAVE_STRLCAT=
69: HAVE_STRLCPY=
70: HAVE_STRPTIME=
71: HAVE_STRSEP=
1.19 schwarze 72: HAVE_STRTONUM=
1.23 schwarze 73: HAVE_VASPRINTF=
1.11 schwarze 74: HAVE_WCHAR=
75:
76: PREFIX="/usr/local"
77: BINDIR=
78: SBINDIR=
79: INCLUDEDIR=
80: LIBDIR=
81: MANDIR=
1.18 schwarze 82: HOMEBREWDIR=
1.11 schwarze 83:
84: WWWPREFIX="/var/www"
85: HTDOCDIR=
86: CGIBINDIR=
87:
1.16 schwarze 88: BINM_APROPOS="apropos"
1.26 schwarze 89: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 90: BINM_MAN="man"
1.26 schwarze 91: BINM_SOELIM="soelim"
1.16 schwarze 92: BINM_WHATIS="whatis"
93: MANM_MAN="man"
1.25 schwarze 94: MANM_MANCONF="man.conf"
1.16 schwarze 95: MANM_MDOC="mdoc"
96: MANM_ROFF="roff"
97: MANM_EQN="eqn"
98: MANM_TBL="tbl"
99:
1.11 schwarze 100: INSTALL="install"
101: INSTALL_PROGRAM=
102: INSTALL_LIB=
103: INSTALL_MAN=
104: INSTALL_DATA=
105:
106: # --- manual settings from configure.local -----------------------------
1.8 schwarze 107:
1.36 schwarze 108: if [ -r ./configure.local ]; then
1.11 schwarze 109: echo "configure.local: reading..." 1>&2
110: echo "configure.local: reading..." 1>&3
111: cat ./configure.local 1>&3
112: . ./configure.local
113: else
114: echo "configure.local: no (fully automatic configuration)" 1>&2
115: echo "configure.local: no (fully automatic configuration)" 1>&3
116: fi
117: echo 1>&3
118:
119: # --- tests for config.h ----------------------------------------------
120:
121: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
122:
123: # Check whether this HAVE_ setting is manually overridden.
124: # If yes, use the override, if no, do not decide anything yet.
125: # Arguments: lower-case test name, manual value
126: ismanual() {
127: [ -z "${2}" ] && return 1
128: echo "${1}: manual (${2})" 1>&2
129: echo "${1}: manual (${2})" 1>&3
130: echo 1>&3
131: return 0
132: }
133:
134: # Run a single autoconfiguration test.
135: # In case of success, enable the feature.
136: # In case of failure, do not decide anything yet.
137: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
138: singletest() {
139: cat 1>&3 << __HEREDOC__
140: ${1}: testing...
141: ${COMP} ${3} -o test-${1} test-${1}.c
142: __HEREDOC__
143:
144: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
145: echo "${1}: ${CC} succeeded" 1>&3
146: else
147: echo "${1}: ${CC} failed with $?" 1>&3
148: echo 1>&3
149: return 1
150: fi
1.1 schwarze 151:
1.11 schwarze 152: if ./test-${1} 1>&3 2>&3; then
153: echo "${1}: yes" 1>&2
154: echo "${1}: yes" 1>&3
155: echo 1>&3
156: eval HAVE_${2}=1
157: rm "test-${1}"
158: return 0
159: else
160: echo "${1}: execution failed with $?" 1>&3
161: echo 1>&3
162: rm "test-${1}"
163: return 1
164: fi
165: }
1.1 schwarze 166:
1.11 schwarze 167: # Run a complete autoconfiguration test, including the check for
168: # a manual override and disabling the feature on failure.
169: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 170: runtest() {
1.11 schwarze 171: eval _manual=\${HAVE_${2}}
172: ismanual "${1}" "${_manual}" && return 0
173: singletest "${1}" "${2}" "${3}" && return 0
174: echo "${1}: no" 1>&2
175: eval HAVE_${2}=0
176: return 1
1.1 schwarze 177: }
178:
1.11 schwarze 179: # --- library functions ---
180: runtest dirent-namlen DIRENT_NAMLEN || true
1.46 schwarze 181: runtest EFTYPE EFTYPE || true
1.28 schwarze 182: runtest err ERR || true
1.11 schwarze 183: runtest fts FTS || true
1.35 schwarze 184: runtest getline GETLINE || true
1.11 schwarze 185: runtest getsubopt GETSUBOPT || true
1.23 schwarze 186: runtest isblank ISBLANK || true
187: runtest mkdtemp MKDTEMP || true
1.30 schwarze 188: runtest pledge PLEDGE || true
1.40 kristaps 189: runtest sandbox_init SANDBOX_INIT || true
1.28 schwarze 190: runtest progname PROGNAME || true
1.11 schwarze 191: runtest reallocarray REALLOCARRAY || true
1.31 schwarze 192: runtest rewb-bsd REWB_BSD || true
193: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 194: runtest strcasestr STRCASESTR || true
1.26 schwarze 195: runtest stringlist STRINGLIST || true
1.11 schwarze 196: runtest strlcat STRLCAT || true
197: runtest strlcpy STRLCPY || true
198: runtest strptime STRPTIME || true
199: runtest strsep STRSEP || true
1.19 schwarze 200: runtest strtonum STRTONUM || true
1.23 schwarze 201: runtest vasprintf VASPRINTF || true
1.11 schwarze 202: runtest wchar WCHAR || true
203:
1.47 ! schwarze 204: # --- nanosleep ---
! 205: if [ -n "${LD_NANOSLEEP}" ]; then
! 206: runtest nanosleep NANOSLEEP "${LD_NANOSLEEP}" || true
! 207: elif singletest nanosleep NANOSLEEP; then
! 208: :
! 209: elif runtest nanosleep NANOSLEEP "-lrt"; then
! 210: LD_NANOSLEEP="-lrt"
! 211: fi
! 212: if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
! 213: echo "FATAL: nanosleep: no" 1>&2
! 214: echo "FATAL: nanosleep: no" 1>&3
! 215: exit 1
! 216: fi
! 217:
1.11 schwarze 218: # --- ohash ---
1.38 schwarze 219: if ismanual ohash "${HAVE_OHASH}"; then
1.11 schwarze 220: :
1.38 schwarze 221: elif [ -n "${LD_OHASH}" ]; then
222: runtest ohash OHASH "${LD_OHASH}" || true
1.11 schwarze 223: elif singletest ohash OHASH; then
224: :
225: elif runtest ohash OHASH "-lutil"; then
1.38 schwarze 226: LD_OHASH="-lutil"
227: fi
228: if [ "${HAVE_OHASH}" -eq 0 ]; then
229: LD_OHASH=
1.11 schwarze 230: fi
231:
1.38 schwarze 232: # --- LDADD ---
1.47 ! schwarze 233: LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_OHASH} -lz"
1.38 schwarze 234: echo "LDADD=\"${LDADD}\"" 1>&2
235: echo "LDADD=\"${LDADD}\"" 1>&3
236: echo 1>&3
1.11 schwarze 237:
238: # --- write config.h ---
239:
240: exec > config.h
241:
242: cat << __HEREDOC__
1.33 schwarze 243: #ifdef __cplusplus
244: #error "Do not use C++. See the INSTALL file."
245: #endif
246:
1.43 schwarze 247: #if !defined(__GNUC__) || (__GNUC__ < 4)
248: #define __attribute__(x)
249: #endif
1.11 schwarze 250:
251: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 252: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 253: #endif
254:
255: __HEREDOC__
256:
1.35 schwarze 257: [ ${HAVE_GETLINE} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
1.11 schwarze 258: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
259: && echo "#include <sys/types.h>"
1.23 schwarze 260: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.35 schwarze 261: [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
1.11 schwarze 262:
1.1 schwarze 263: echo
1.25 schwarze 264: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 265: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 266: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 267: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.46 schwarze 268: [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
1.11 schwarze 269:
270: cat << __HEREDOC__
271: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 schwarze 272: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 273: #define HAVE_FTS ${HAVE_FTS}
1.35 schwarze 274: #define HAVE_GETLINE ${HAVE_GETLINE}
1.11 schwarze 275: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 276: #define HAVE_ISBLANK ${HAVE_ISBLANK}
277: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.30 schwarze 278: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 279: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 280: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 schwarze 281: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
282: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.40 kristaps 283: #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
1.11 schwarze 284: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 285: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 286: #define HAVE_STRLCAT ${HAVE_STRLCAT}
287: #define HAVE_STRLCPY ${HAVE_STRLCPY}
288: #define HAVE_STRPTIME ${HAVE_STRPTIME}
289: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 290: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 291: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 292: #define HAVE_WCHAR ${HAVE_WCHAR}
293: #define HAVE_OHASH ${HAVE_OHASH}
294:
1.16 schwarze 295: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 296: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 297: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 298: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 299: #define BINM_WHATIS "${BINM_WHATIS}"
1.11 schwarze 300:
301: __HEREDOC__
1.28 schwarze 302:
303: if [ ${HAVE_ERR} -eq 0 ]; then
304: echo "extern void err(int, const char *, ...);"
1.37 schwarze 305: echo "extern void errx(int, const char *, ...);"
1.28 schwarze 306: echo "extern void warn(const char *, ...);"
307: echo "extern void warnx(const char *, ...);"
308: fi
1.35 schwarze 309:
310: [ ${HAVE_GETLINE} -eq 0 ] && \
311: echo "extern ssize_t getline(char **, size_t *, FILE *);"
1.11 schwarze 312:
1.13 schwarze 313: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 314: echo "extern int getsubopt(char **, char * const *, char **);"
315:
1.23 schwarze 316: [ ${HAVE_ISBLANK} -eq 0 ] && \
317: echo "extern int isblank(int);"
318:
319: [ ${HAVE_MKDTEMP} -eq 0 ] && \
320: echo "extern char *mkdtemp(char *);"
1.29 schwarze 321:
322: if [ ${HAVE_PROGNAME} -eq 0 ]; then
323: echo "extern const char *getprogname(void);"
324: echo "extern void setprogname(const char *);"
325: fi
1.23 schwarze 326:
1.11 schwarze 327: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
328: echo "extern void *reallocarray(void *, size_t, size_t);"
329:
330: [ ${HAVE_STRCASESTR} -eq 0 ] && \
331: echo "extern char *strcasestr(const char *, const char *);"
332:
333: [ ${HAVE_STRLCAT} -eq 0 ] && \
334: echo "extern size_t strlcat(char *, const char *, size_t);"
335:
336: [ ${HAVE_STRLCPY} -eq 0 ] && \
337: echo "extern size_t strlcpy(char *, const char *, size_t);"
338:
339: [ ${HAVE_STRSEP} -eq 0 ] && \
340: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 341:
342: [ ${HAVE_STRTONUM} -eq 0 ] && \
343: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 344:
345: [ ${HAVE_VASPRINTF} -eq 0 ] && \
346: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 347:
348: echo "config.h: written" 1>&2
349: echo "config.h: written" 1>&3
350:
351: # --- tests for Makefile.local -----------------------------------------
352:
353: exec > Makefile.local
354:
355: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
356: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
357: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
358: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
359: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
360:
361: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
362: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
363:
364: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
365: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
366: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
367: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
368:
1.44 schwarze 369: BUILD_TARGETS=
370: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="cgi-build"
371: INSTALL_TARGETS=
372: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="cgi-install"
1.11 schwarze 373:
374: cat << __HEREDOC__
375: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 376: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 377: CC = ${CC}
1.11 schwarze 378: CFLAGS = ${CFLAGS}
1.38 schwarze 379: LDADD = ${LDADD}
1.39 schwarze 380: LDFLAGS = ${LDFLAGS}
1.11 schwarze 381: STATIC = ${STATIC}
382: PREFIX = ${PREFIX}
383: BINDIR = ${BINDIR}
384: SBINDIR = ${SBINDIR}
385: INCLUDEDIR = ${INCLUDEDIR}
386: LIBDIR = ${LIBDIR}
387: MANDIR = ${MANDIR}
388: WWWPREFIX = ${WWWPREFIX}
389: HTDOCDIR = ${HTDOCDIR}
390: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 391: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 392: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 393: BINM_MAN = ${BINM_MAN}
1.26 schwarze 394: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 395: BINM_WHATIS = ${BINM_WHATIS}
396: MANM_MAN = ${MANM_MAN}
1.25 schwarze 397: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 398: MANM_MDOC = ${MANM_MDOC}
399: MANM_ROFF = ${MANM_ROFF}
400: MANM_EQN = ${MANM_EQN}
401: MANM_TBL = ${MANM_TBL}
1.11 schwarze 402: INSTALL = ${INSTALL}
403: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
404: INSTALL_LIB = ${INSTALL_LIB}
405: INSTALL_MAN = ${INSTALL_MAN}
406: INSTALL_DATA = ${INSTALL_DATA}
407: __HEREDOC__
408:
409: echo "Makefile.local: written" 1>&2
410: echo "Makefile.local: written" 1>&3
1.1 schwarze 411:
412: exit 0
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