Annotation of mandoc/configure, Revision 1.46
1.1 schwarze 1: #!/bin/sh
2: #
1.38 schwarze 3: # Copyright (c) 2014, 2015, 2016 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:
1.36 schwarze 19: [ -w config.log ] && mv config.log config.log.old
20: [ -w config.h ] && mv config.h config.h.old
1.11 schwarze 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:
1.41 schwarze 37: CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | env -i make -f -`
1.42 schwarze 38: CFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings"
39: CFLAGS="${CFLAGS} -Wno-unused-parameter"
1.38 schwarze 40: LDADD=
1.39 schwarze 41: LDFLAGS=
1.38 schwarze 42: LD_OHASH=
1.11 schwarze 43: STATIC="-static"
44:
45: BUILD_CGI=0
46:
47: HAVE_DIRENT_NAMLEN=
1.46 ! schwarze 48: HAVE_EFTYPE=
1.28 schwarze 49: HAVE_ERR=
1.11 schwarze 50: HAVE_FTS=
1.35 schwarze 51: HAVE_GETLINE=
1.11 schwarze 52: HAVE_GETSUBOPT=
1.23 schwarze 53: HAVE_ISBLANK=
54: HAVE_MKDTEMP=
1.45 schwarze 55: HAVE_OHASH=
1.30 schwarze 56: HAVE_PLEDGE=
1.28 schwarze 57: HAVE_PROGNAME=
1.11 schwarze 58: HAVE_REALLOCARRAY=
1.31 schwarze 59: HAVE_REWB_BSD=
60: HAVE_REWB_SYSV=
1.40 kristaps 61: HAVE_SANDBOX_INIT=
1.11 schwarze 62: HAVE_STRCASESTR=
1.26 schwarze 63: HAVE_STRINGLIST=
1.11 schwarze 64: HAVE_STRLCAT=
65: HAVE_STRLCPY=
66: HAVE_STRPTIME=
67: HAVE_STRSEP=
1.19 schwarze 68: HAVE_STRTONUM=
1.23 schwarze 69: HAVE_VASPRINTF=
1.11 schwarze 70: HAVE_WCHAR=
71:
72: PREFIX="/usr/local"
73: BINDIR=
74: SBINDIR=
75: INCLUDEDIR=
76: LIBDIR=
77: MANDIR=
1.18 schwarze 78: HOMEBREWDIR=
1.11 schwarze 79:
80: WWWPREFIX="/var/www"
81: HTDOCDIR=
82: CGIBINDIR=
83:
1.16 schwarze 84: BINM_APROPOS="apropos"
1.26 schwarze 85: BINM_MAKEWHATIS="makewhatis"
1.16 schwarze 86: BINM_MAN="man"
1.26 schwarze 87: BINM_SOELIM="soelim"
1.16 schwarze 88: BINM_WHATIS="whatis"
89: MANM_MAN="man"
1.25 schwarze 90: MANM_MANCONF="man.conf"
1.16 schwarze 91: MANM_MDOC="mdoc"
92: MANM_ROFF="roff"
93: MANM_EQN="eqn"
94: MANM_TBL="tbl"
95:
1.11 schwarze 96: INSTALL="install"
97: INSTALL_PROGRAM=
98: INSTALL_LIB=
99: INSTALL_MAN=
100: INSTALL_DATA=
101:
102: # --- manual settings from configure.local -----------------------------
1.8 schwarze 103:
1.36 schwarze 104: if [ -r ./configure.local ]; then
1.11 schwarze 105: echo "configure.local: reading..." 1>&2
106: echo "configure.local: reading..." 1>&3
107: cat ./configure.local 1>&3
108: . ./configure.local
109: else
110: echo "configure.local: no (fully automatic configuration)" 1>&2
111: echo "configure.local: no (fully automatic configuration)" 1>&3
112: fi
113: echo 1>&3
114:
115: # --- tests for config.h ----------------------------------------------
116:
117: COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
118:
119: # Check whether this HAVE_ setting is manually overridden.
120: # If yes, use the override, if no, do not decide anything yet.
121: # Arguments: lower-case test name, manual value
122: ismanual() {
123: [ -z "${2}" ] && return 1
124: echo "${1}: manual (${2})" 1>&2
125: echo "${1}: manual (${2})" 1>&3
126: echo 1>&3
127: return 0
128: }
129:
130: # Run a single autoconfiguration test.
131: # In case of success, enable the feature.
132: # In case of failure, do not decide anything yet.
133: # Arguments: lower-case test name, upper-case test name, additional CFLAGS
134: singletest() {
135: cat 1>&3 << __HEREDOC__
136: ${1}: testing...
137: ${COMP} ${3} -o test-${1} test-${1}.c
138: __HEREDOC__
139:
140: if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then
141: echo "${1}: ${CC} succeeded" 1>&3
142: else
143: echo "${1}: ${CC} failed with $?" 1>&3
144: echo 1>&3
145: return 1
146: fi
1.1 schwarze 147:
1.11 schwarze 148: if ./test-${1} 1>&3 2>&3; then
149: echo "${1}: yes" 1>&2
150: echo "${1}: yes" 1>&3
151: echo 1>&3
152: eval HAVE_${2}=1
153: rm "test-${1}"
154: return 0
155: else
156: echo "${1}: execution failed with $?" 1>&3
157: echo 1>&3
158: rm "test-${1}"
159: return 1
160: fi
161: }
1.1 schwarze 162:
1.11 schwarze 163: # Run a complete autoconfiguration test, including the check for
164: # a manual override and disabling the feature on failure.
165: # Arguments: lower case name, upper case name, additional CFLAGS
1.1 schwarze 166: runtest() {
1.11 schwarze 167: eval _manual=\${HAVE_${2}}
168: ismanual "${1}" "${_manual}" && return 0
169: singletest "${1}" "${2}" "${3}" && return 0
170: echo "${1}: no" 1>&2
171: eval HAVE_${2}=0
172: return 1
1.1 schwarze 173: }
174:
1.11 schwarze 175: # --- library functions ---
176: runtest dirent-namlen DIRENT_NAMLEN || true
1.46 ! schwarze 177: runtest EFTYPE EFTYPE || true
1.28 schwarze 178: runtest err ERR || true
1.11 schwarze 179: runtest fts FTS || true
1.35 schwarze 180: runtest getline GETLINE || true
1.11 schwarze 181: runtest getsubopt GETSUBOPT || true
1.23 schwarze 182: runtest isblank ISBLANK || true
183: runtest mkdtemp MKDTEMP || true
1.30 schwarze 184: runtest pledge PLEDGE || true
1.40 kristaps 185: runtest sandbox_init SANDBOX_INIT || true
1.28 schwarze 186: runtest progname PROGNAME || true
1.11 schwarze 187: runtest reallocarray REALLOCARRAY || true
1.31 schwarze 188: runtest rewb-bsd REWB_BSD || true
189: runtest rewb-sysv REWB_SYSV || true
1.11 schwarze 190: runtest strcasestr STRCASESTR || true
1.26 schwarze 191: runtest stringlist STRINGLIST || true
1.11 schwarze 192: runtest strlcat STRLCAT || true
193: runtest strlcpy STRLCPY || true
194: runtest strptime STRPTIME || true
195: runtest strsep STRSEP || true
1.19 schwarze 196: runtest strtonum STRTONUM || true
1.23 schwarze 197: runtest vasprintf VASPRINTF || true
1.11 schwarze 198: runtest wchar WCHAR || true
199:
200: # --- ohash ---
1.38 schwarze 201: if ismanual ohash "${HAVE_OHASH}"; then
1.11 schwarze 202: :
1.38 schwarze 203: elif [ -n "${LD_OHASH}" ]; then
204: runtest ohash OHASH "${LD_OHASH}" || true
1.11 schwarze 205: elif singletest ohash OHASH; then
206: :
207: elif runtest ohash OHASH "-lutil"; then
1.38 schwarze 208: LD_OHASH="-lutil"
209: fi
210: if [ "${HAVE_OHASH}" -eq 0 ]; then
211: LD_OHASH=
1.11 schwarze 212: fi
213:
1.38 schwarze 214: # --- LDADD ---
1.44 schwarze 215: LDADD="${LDADD} ${LD_OHASH} -lz"
1.38 schwarze 216: echo "LDADD=\"${LDADD}\"" 1>&2
217: echo "LDADD=\"${LDADD}\"" 1>&3
218: echo 1>&3
1.11 schwarze 219:
220: # --- write config.h ---
221:
222: exec > config.h
223:
224: cat << __HEREDOC__
1.33 schwarze 225: #ifdef __cplusplus
226: #error "Do not use C++. See the INSTALL file."
227: #endif
228:
1.43 schwarze 229: #if !defined(__GNUC__) || (__GNUC__ < 4)
230: #define __attribute__(x)
231: #endif
1.11 schwarze 232:
233: #if defined(__linux__) || defined(__MINT__)
1.14 schwarze 234: #define _GNU_SOURCE /* See test-*.c what needs this. */
1.11 schwarze 235: #endif
236:
237: __HEREDOC__
238:
1.35 schwarze 239: [ ${HAVE_GETLINE} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
1.11 schwarze 240: ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
241: && echo "#include <sys/types.h>"
1.23 schwarze 242: [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
1.35 schwarze 243: [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
1.11 schwarze 244:
1.1 schwarze 245: echo
1.25 schwarze 246: echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
1.24 schwarze 247: echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
1.11 schwarze 248: [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
1.18 schwarze 249: [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
1.46 ! schwarze 250: [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
1.11 schwarze 251:
252: cat << __HEREDOC__
253: #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
1.28 schwarze 254: #define HAVE_ERR ${HAVE_ERR}
1.11 schwarze 255: #define HAVE_FTS ${HAVE_FTS}
1.35 schwarze 256: #define HAVE_GETLINE ${HAVE_GETLINE}
1.11 schwarze 257: #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
1.23 schwarze 258: #define HAVE_ISBLANK ${HAVE_ISBLANK}
259: #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
1.30 schwarze 260: #define HAVE_PLEDGE ${HAVE_PLEDGE}
1.28 schwarze 261: #define HAVE_PROGNAME ${HAVE_PROGNAME}
1.11 schwarze 262: #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
1.31 schwarze 263: #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
264: #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
1.40 kristaps 265: #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
1.11 schwarze 266: #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
1.26 schwarze 267: #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
1.11 schwarze 268: #define HAVE_STRLCAT ${HAVE_STRLCAT}
269: #define HAVE_STRLCPY ${HAVE_STRLCPY}
270: #define HAVE_STRPTIME ${HAVE_STRPTIME}
271: #define HAVE_STRSEP ${HAVE_STRSEP}
1.19 schwarze 272: #define HAVE_STRTONUM ${HAVE_STRTONUM}
1.23 schwarze 273: #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
1.11 schwarze 274: #define HAVE_WCHAR ${HAVE_WCHAR}
275: #define HAVE_OHASH ${HAVE_OHASH}
276:
1.16 schwarze 277: #define BINM_APROPOS "${BINM_APROPOS}"
1.26 schwarze 278: #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
1.16 schwarze 279: #define BINM_MAN "${BINM_MAN}"
1.26 schwarze 280: #define BINM_SOELIM "${BINM_SOELIM}"
1.16 schwarze 281: #define BINM_WHATIS "${BINM_WHATIS}"
1.11 schwarze 282:
283: __HEREDOC__
1.28 schwarze 284:
285: if [ ${HAVE_ERR} -eq 0 ]; then
286: echo "extern void err(int, const char *, ...);"
1.37 schwarze 287: echo "extern void errx(int, const char *, ...);"
1.28 schwarze 288: echo "extern void warn(const char *, ...);"
289: echo "extern void warnx(const char *, ...);"
290: fi
1.35 schwarze 291:
292: [ ${HAVE_GETLINE} -eq 0 ] && \
293: echo "extern ssize_t getline(char **, size_t *, FILE *);"
1.11 schwarze 294:
1.13 schwarze 295: [ ${HAVE_GETSUBOPT} -eq 0 ] && \
1.11 schwarze 296: echo "extern int getsubopt(char **, char * const *, char **);"
297:
1.23 schwarze 298: [ ${HAVE_ISBLANK} -eq 0 ] && \
299: echo "extern int isblank(int);"
300:
301: [ ${HAVE_MKDTEMP} -eq 0 ] && \
302: echo "extern char *mkdtemp(char *);"
1.29 schwarze 303:
304: if [ ${HAVE_PROGNAME} -eq 0 ]; then
305: echo "extern const char *getprogname(void);"
306: echo "extern void setprogname(const char *);"
307: fi
1.23 schwarze 308:
1.11 schwarze 309: [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
310: echo "extern void *reallocarray(void *, size_t, size_t);"
311:
312: [ ${HAVE_STRCASESTR} -eq 0 ] && \
313: echo "extern char *strcasestr(const char *, const char *);"
314:
315: [ ${HAVE_STRLCAT} -eq 0 ] && \
316: echo "extern size_t strlcat(char *, const char *, size_t);"
317:
318: [ ${HAVE_STRLCPY} -eq 0 ] && \
319: echo "extern size_t strlcpy(char *, const char *, size_t);"
320:
321: [ ${HAVE_STRSEP} -eq 0 ] && \
322: echo "extern char *strsep(char **, const char *);"
1.19 schwarze 323:
324: [ ${HAVE_STRTONUM} -eq 0 ] && \
325: echo "extern long long strtonum(const char *, long long, long long, const char **);"
1.23 schwarze 326:
327: [ ${HAVE_VASPRINTF} -eq 0 ] && \
328: echo "extern int vasprintf(char **, const char *, va_list);"
1.11 schwarze 329:
330: echo "config.h: written" 1>&2
331: echo "config.h: written" 1>&3
332:
333: # --- tests for Makefile.local -----------------------------------------
334:
335: exec > Makefile.local
336:
337: [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin"
338: [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin"
339: [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc"
340: [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc"
341: [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man"
342:
343: [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs"
344: [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
345:
346: [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
347: [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444"
348: [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444"
349: [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444"
350:
1.44 schwarze 351: BUILD_TARGETS=
352: [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="cgi-build"
353: INSTALL_TARGETS=
354: [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="cgi-install"
1.11 schwarze 355:
356: cat << __HEREDOC__
357: BUILD_TARGETS = ${BUILD_TARGETS}
1.15 schwarze 358: INSTALL_TARGETS = ${INSTALL_TARGETS}
1.22 schwarze 359: CC = ${CC}
1.11 schwarze 360: CFLAGS = ${CFLAGS}
1.38 schwarze 361: LDADD = ${LDADD}
1.39 schwarze 362: LDFLAGS = ${LDFLAGS}
1.11 schwarze 363: STATIC = ${STATIC}
364: PREFIX = ${PREFIX}
365: BINDIR = ${BINDIR}
366: SBINDIR = ${SBINDIR}
367: INCLUDEDIR = ${INCLUDEDIR}
368: LIBDIR = ${LIBDIR}
369: MANDIR = ${MANDIR}
370: WWWPREFIX = ${WWWPREFIX}
371: HTDOCDIR = ${HTDOCDIR}
372: CGIBINDIR = ${CGIBINDIR}
1.16 schwarze 373: BINM_APROPOS = ${BINM_APROPOS}
1.26 schwarze 374: BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
1.16 schwarze 375: BINM_MAN = ${BINM_MAN}
1.26 schwarze 376: BINM_SOELIM = ${BINM_SOELIM}
1.16 schwarze 377: BINM_WHATIS = ${BINM_WHATIS}
378: MANM_MAN = ${MANM_MAN}
1.25 schwarze 379: MANM_MANCONF = ${MANM_MANCONF}
1.16 schwarze 380: MANM_MDOC = ${MANM_MDOC}
381: MANM_ROFF = ${MANM_ROFF}
382: MANM_EQN = ${MANM_EQN}
383: MANM_TBL = ${MANM_TBL}
1.11 schwarze 384: INSTALL = ${INSTALL}
385: INSTALL_PROGRAM = ${INSTALL_PROGRAM}
386: INSTALL_LIB = ${INSTALL_LIB}
387: INSTALL_MAN = ${INSTALL_MAN}
388: INSTALL_DATA = ${INSTALL_DATA}
389: __HEREDOC__
390:
391: echo "Makefile.local: written" 1>&2
392: echo "Makefile.local: written" 1>&3
1.1 schwarze 393:
394: exit 0
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