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Date:: Sat Jul 30 21:26:20 2022 UTC
Message:: fix configure issues on !OpenBSD * fix handling of HAVE_LIBEVENT2 * provide shims for pledge/unveil
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  1 0efd7c9a 2022-07-30 op #! /bin/sh
  2 0efd7c9a 2022-07-30 op #
  3 0efd7c9a 2022-07-30 op # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
  4 0efd7c9a 2022-07-30 op # Copyright (c) 2017, 2018 Kristaps Dzonsons <kristaps@bsd.lv>
  5 0efd7c9a 2022-07-30 op # Copyright (c) 2022 Omar Polo <op@omarpolo.com>
  6 0efd7c9a 2022-07-30 op #
  7 0efd7c9a 2022-07-30 op # Permission to use, copy, modify, and distribute this software for any
  8 0efd7c9a 2022-07-30 op # purpose with or without fee is hereby granted, provided that the above
  9 0efd7c9a 2022-07-30 op # copyright notice and this permission notice appear in all copies.
 10 0efd7c9a 2022-07-30 op #
 11 0efd7c9a 2022-07-30 op # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 12 0efd7c9a 2022-07-30 op # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 13 0efd7c9a 2022-07-30 op # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 14 0efd7c9a 2022-07-30 op # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 15 0efd7c9a 2022-07-30 op # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 16 0efd7c9a 2022-07-30 op # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 17 0efd7c9a 2022-07-30 op # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 18 0efd7c9a 2022-07-30 op 
 19 0efd7c9a 2022-07-30 op OCONFIGURE_VERSION="0.3.8"
 20 0efd7c9a 2022-07-30 op 
 21 0efd7c9a 2022-07-30 op #
 22 0efd7c9a 2022-07-30 op # This script outputs two files: config.h and Makefile.configure.
 23 0efd7c9a 2022-07-30 op # It tries to read from configure.local, which contains predefined
 24 0efd7c9a 2022-07-30 op # values we won't autoconfigure.
 25 0efd7c9a 2022-07-30 op #
 26 0efd7c9a 2022-07-30 op # If you want to use configure with your project, have your GNUmakefile
 27 0efd7c9a 2022-07-30 op # or BSDmakefile---whichever---try to import/include Makefile.configure
 28 0efd7c9a 2022-07-30 op # at the beginning of the file.
 29 0efd7c9a 2022-07-30 op #
 30 0efd7c9a 2022-07-30 op # Like so (note no quotes, no period, etc.):
 31 0efd7c9a 2022-07-30 op #
 32 0efd7c9a 2022-07-30 op #   include Makefile.configure
 33 0efd7c9a 2022-07-30 op #
 34 0efd7c9a 2022-07-30 op # If it exists, configure was run; otherwise, it wasn't.
 35 0efd7c9a 2022-07-30 op #
 36 0efd7c9a 2022-07-30 op # You'll probably want to change parts of this file.  I've noted the
 37 0efd7c9a 2022-07-30 op # parts that you'll probably change in the section documentation.
 38 0efd7c9a 2022-07-30 op #
 39 0efd7c9a 2022-07-30 op # See https://github.com/kristapsdz/oconfigure for more.
 40 0efd7c9a 2022-07-30 op 
 41 0efd7c9a 2022-07-30 op set -e
 42 0efd7c9a 2022-07-30 op 
 43 0efd7c9a 2022-07-30 op # try to be helpful
 44 0efd7c9a 2022-07-30 op case "$1" in
 45 0efd7c9a 2022-07-30 op --help|-h)
 46 0efd7c9a 2022-07-30 op 	cat <<EOF
 47 0efd7c9a 2022-07-30 op \`configure' configures lstun to adapt to many kinds of systems.
 48 0efd7c9a 2022-07-30 op 
 49 0efd7c9a 2022-07-30 op Usage: $0 [-h] [--prefix=path] [VAR=VALUE]...
 50 0efd7c9a 2022-07-30 op 
 51 0efd7c9a 2022-07-30 op The options are as follows:
 52 0efd7c9a 2022-07-30 op 
 53 0efd7c9a 2022-07-30 op     -h, --help     print this help message
 54 0efd7c9a 2022-07-30 op 
 55 0efd7c9a 2022-07-30 op     --prefix=path  equivalent to specifying the PREFIX variable, supported
 56 0efd7c9a 2022-07-30 op                    for compatibility with other common "configure" scripts.
 57 0efd7c9a 2022-07-30 op 
 58 0efd7c9a 2022-07-30 op Variables available:
 59 0efd7c9a 2022-07-30 op 
 60 9050e628 2022-07-30 op     SSH_PROG               absolute path to the ssh(1) binary
 61 0efd7c9a 2022-07-30 op     LDADD                  generic linker flags
 62 0efd7c9a 2022-07-30 op     LDADD_LIBEVENT         linker flags for libevent
 63 0efd7c9a 2022-07-30 op     LDADD_LIBEVENT2        linker flags for libevent2
 64 0efd7c9a 2022-07-30 op     LDADD_LIBSOCKET        linker flags for libsocket
 65 0efd7c9a 2022-07-30 op     LDFLAGS                extra linker flags
 66 0efd7c9a 2022-07-30 op     CPPFLAGS               C preprocessors flags
 67 0efd7c9a 2022-07-30 op     DESTDIR                destination directory
 68 0efd7c9a 2022-07-30 op     PREFIX                 where to install files
 69 0efd7c9a 2022-07-30 op     MANDIR                 where to install man pages (PREFIX/man)
 70 0efd7c9a 2022-07-30 op     LIBDIR                 where to install libraries (PREFIX/lib)
 71 0efd7c9a 2022-07-30 op     BINDIR                 where to install executables (PREFIX/bin)
 72 0efd7c9a 2022-07-30 op     SHAREDIR               where to install misc files (PREFIX/share)
 73 0efd7c9a 2022-07-30 op     SBINDIR                where to install system executables (PREFIX/sbin)
 74 0efd7c9a 2022-07-30 op     INCLUDEDIR             where to install header files (PREFIX/include)
 75 3a9f646c 2022-07-30 op     PKG_CONFIG             path to the pkg-config program or \`false'
 76 0efd7c9a 2022-07-30 op 
 77 0efd7c9a 2022-07-30 op Additionally, the following environment variables are used if set:
 78 0efd7c9a 2022-07-30 op 
 79 0efd7c9a 2022-07-30 op     CC        the C compiler to use (defaults to cc, clang or gcc)
 80 0efd7c9a 2022-07-30 op     CFLAGS    generic C compiler flags
 81 0efd7c9a 2022-07-30 op 
 82 0efd7c9a 2022-07-30 op EOF
 83 0efd7c9a 2022-07-30 op 	exit 0 ;;
 84 0efd7c9a 2022-07-30 op esac
 85 0efd7c9a 2022-07-30 op 
 86 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
 87 0efd7c9a 2022-07-30 op # Prepare for running: move aside previous configure runs.
 88 0efd7c9a 2022-07-30 op # Output file descriptor usage:
 89 0efd7c9a 2022-07-30 op #  1 (stdout): config.h or Makefile.configure
 90 0efd7c9a 2022-07-30 op #  2 (stderr): original stderr, usually to the console
 91 0efd7c9a 2022-07-30 op #  3: config.log
 92 0efd7c9a 2022-07-30 op # You DO NOT want to change this.
 93 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
 94 0efd7c9a 2022-07-30 op 
 95 0efd7c9a 2022-07-30 op [ -w config.log ] && mv config.log config.log.old
 96 0efd7c9a 2022-07-30 op [ -w config.h   ] && mv config.h config.h.old
 97 0efd7c9a 2022-07-30 op 
 98 0efd7c9a 2022-07-30 op exec 3> config.log
 99 0efd7c9a 2022-07-30 op echo "config.log: writing..."
100 0efd7c9a 2022-07-30 op 
101 0efd7c9a 2022-07-30 op # GNU submake prints different output if invoked recursively, which
102 0efd7c9a 2022-07-30 op # messes up CC and CFLAGS detection.  Pass --no-print-directory if
103 0efd7c9a 2022-07-30 op # we have a MAKELEVEL (GNU and FreeBSD make) and the argument is
104 0efd7c9a 2022-07-30 op # allowed.
105 0efd7c9a 2022-07-30 op 
106 0efd7c9a 2022-07-30 op MAKE_FLAGS=""
107 0efd7c9a 2022-07-30 op 
108 0efd7c9a 2022-07-30 op if [ -n "${MAKELEVEL}" ]; then
109 0efd7c9a 2022-07-30 op 	if [ "${MAKELEVEL}" -gt 0 ] ; then
110 0efd7c9a 2022-07-30 op 		MAKE_FLAGS="--no-print-directory"
111 0efd7c9a 2022-07-30 op 		echo "all:" | make ${MAKE_FLAGS} -sf - 2>/dev/null || MAKE_FLAGS=""
112 0efd7c9a 2022-07-30 op 	fi
113 0efd7c9a 2022-07-30 op fi
114 0efd7c9a 2022-07-30 op 
115 0efd7c9a 2022-07-30 op if [ -n "$MAKE_FLAGS" ]; then
116 0efd7c9a 2022-07-30 op 	echo "GNU submake detected: using --no-print-directory" 1>&2
117 0efd7c9a 2022-07-30 op 	echo "GNU submake detected: using --no-print-directory" 1>&3
118 0efd7c9a 2022-07-30 op fi
119 0efd7c9a 2022-07-30 op 
120 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
121 0efd7c9a 2022-07-30 op # Initialize all variables here such that nothing can leak in from the
122 0efd7c9a 2022-07-30 op # environment except for CC and CFLAGS, which we might have passed in.
123 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
124 0efd7c9a 2022-07-30 op 
125 0efd7c9a 2022-07-30 op CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make ${MAKE_FLAGS} -sf -`
126 0efd7c9a 2022-07-30 op CFLAGS=`printf "all:\\n\\t@echo \\\$(CFLAGS)\\n" | make ${MAKE_FLAGS} -sf -`
127 0efd7c9a 2022-07-30 op CFLAGS="${CFLAGS} -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes"
128 0efd7c9a 2022-07-30 op CFLAGS="${CFLAGS} -Wmissing-declarations -Wno-unused-parameter"
129 0efd7c9a 2022-07-30 op CFLAGS="${CFLAGS} -Wno-sign-compare"
130 0efd7c9a 2022-07-30 op LDADD=
131 0efd7c9a 2022-07-30 op LDADD_LIBEVENT=
132 0efd7c9a 2022-07-30 op LDADD_LIBEVENT2=
133 0efd7c9a 2022-07-30 op LDADD_LIB_SOCKET=
134 0efd7c9a 2022-07-30 op LDADD_STATIC=
135 0efd7c9a 2022-07-30 op CPPFLAGS=
136 0efd7c9a 2022-07-30 op LDFLAGS=
137 0efd7c9a 2022-07-30 op DESTDIR=
138 0efd7c9a 2022-07-30 op PREFIX="/usr/local"
139 0efd7c9a 2022-07-30 op BINDIR=
140 0efd7c9a 2022-07-30 op SBINDIR=
141 0efd7c9a 2022-07-30 op INCLUDEDIR=
142 0efd7c9a 2022-07-30 op LIBDIR=
143 0efd7c9a 2022-07-30 op MANDIR=
144 0efd7c9a 2022-07-30 op SHAREDIR=
145 0efd7c9a 2022-07-30 op INSTALL="install"
146 0efd7c9a 2022-07-30 op INSTALL_PROGRAM=
147 0efd7c9a 2022-07-30 op INSTALL_LIB=
148 0efd7c9a 2022-07-30 op INSTALL_MAN=
149 0efd7c9a 2022-07-30 op INSTALL_DATA=
150 0efd7c9a 2022-07-30 op PKG_CONFIG=
151 9050e628 2022-07-30 op SSH_PROG=
152 0efd7c9a 2022-07-30 op 
153 0efd7c9a 2022-07-30 op # SunOS sets "cc", but this doesn't exist.
154 0efd7c9a 2022-07-30 op # It does have gcc, so try that instead.
155 0efd7c9a 2022-07-30 op # Prefer clang, though.
156 0efd7c9a 2022-07-30 op 
157 0efd7c9a 2022-07-30 op command -v ${CC} 2>/dev/null 1>&2 || {
158 0efd7c9a 2022-07-30 op 	echo "${CC} not found: trying clang" 1>&2
159 0efd7c9a 2022-07-30 op 	echo "${CC} not found: trying clang" 1>&3
160 0efd7c9a 2022-07-30 op 	CC=clang
161 0efd7c9a 2022-07-30 op 	command -v ${CC} 2>/dev/null 1>&2 || {
162 0efd7c9a 2022-07-30 op 		echo "${CC} not found: trying gcc" 1>&2
163 0efd7c9a 2022-07-30 op 		echo "${CC} not found: trying gcc" 1>&3
164 0efd7c9a 2022-07-30 op 		CC=gcc
165 0efd7c9a 2022-07-30 op 		command -v ${CC} 2>/dev/null 1>&2 || {
166 0efd7c9a 2022-07-30 op 			echo "gcc not found: giving up" 1>&2
167 0efd7c9a 2022-07-30 op 			echo "gcc not found: giving up" 1>&3
168 0efd7c9a 2022-07-30 op 			exit 1
169 0efd7c9a 2022-07-30 op 		}
170 0efd7c9a 2022-07-30 op 	}
171 0efd7c9a 2022-07-30 op }
172 0efd7c9a 2022-07-30 op 
173 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
174 0efd7c9a 2022-07-30 op # Allow certain variables to be overriden on the command line.
175 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
176 0efd7c9a 2022-07-30 op 
177 0efd7c9a 2022-07-30 op while [ $# -gt 0 ]; do
178 0efd7c9a 2022-07-30 op 	key=${1%%=*}
179 0efd7c9a 2022-07-30 op 	val=${1#*=}
180 0efd7c9a 2022-07-30 op 
181 0efd7c9a 2022-07-30 op 	if [ "$key" = "--prefix" ]; then
182 0efd7c9a 2022-07-30 op 		key=PREFIX
183 0efd7c9a 2022-07-30 op 		if [ "$1" = "--prefix" ]; then
184 0efd7c9a 2022-07-30 op 			if ! shift 2>&1 >/dev/null; then
185 0efd7c9a 2022-07-30 op 				echo "$0: missing value for --prefix" 1>&2
186 0efd7c9a 2022-07-30 op 				exit 1
187 0efd7c9a 2022-07-30 op 			fi
188 0efd7c9a 2022-07-30 op 			val="$1"
189 0efd7c9a 2022-07-30 op 		fi
190 0efd7c9a 2022-07-30 op 	fi
191 0efd7c9a 2022-07-30 op 
192 0efd7c9a 2022-07-30 op 	if [ "$1" = "$key" ]; then
193 0efd7c9a 2022-07-30 op 		echo "$0: invalid key-value: $1" 1>&2
194 0efd7c9a 2022-07-30 op 		exit 1
195 0efd7c9a 2022-07-30 op 	fi
196 0efd7c9a 2022-07-30 op 
197 0efd7c9a 2022-07-30 op 	shift
198 0efd7c9a 2022-07-30 op 
199 0efd7c9a 2022-07-30 op 	case "$key" in
200 0efd7c9a 2022-07-30 op 	LDADD)
201 0efd7c9a 2022-07-30 op 		LDADD="$val" ;;
202 0efd7c9a 2022-07-30 op 	LDADD_LIBEVENT)
203 0efd7c9a 2022-07-30 op 		LDADD_LIBEVENT="$val" ;;
204 0efd7c9a 2022-07-30 op 	LDADD_LIBEVENT2)
205 0efd7c9a 2022-07-30 op 		LDADD_LIBEVENT2="$val" ;;
206 0efd7c9a 2022-07-30 op 	LDADD_LIBSOCKET)
207 0efd7c9a 2022-07-30 op 		LDADD_LIBSOCKET="$val" ;;
208 0efd7c9a 2022-07-30 op 	LDFLAGS)
209 0efd7c9a 2022-07-30 op 		LDFLAGS="$val" ;;
210 0efd7c9a 2022-07-30 op 	CPPFLAGS)
211 0efd7c9a 2022-07-30 op 		CPPFLAGS="$val" ;;
212 0efd7c9a 2022-07-30 op 	DESTDIR)
213 0efd7c9a 2022-07-30 op 		DESTDIR="$val" ;;
214 0efd7c9a 2022-07-30 op 	PREFIX)
215 0efd7c9a 2022-07-30 op 		PREFIX="$val" ;;
216 0efd7c9a 2022-07-30 op 	MANDIR)
217 0efd7c9a 2022-07-30 op 		MANDIR="$val" ;;
218 0efd7c9a 2022-07-30 op 	LIBDIR)
219 0efd7c9a 2022-07-30 op 		LIBDIR="$val" ;;
220 0efd7c9a 2022-07-30 op 	BINDIR)
221 0efd7c9a 2022-07-30 op 		BINDIR="$val" ;;
222 0efd7c9a 2022-07-30 op 	SHAREDIR)
223 0efd7c9a 2022-07-30 op 		SHAREDIR="$val" ;;
224 0efd7c9a 2022-07-30 op 	SBINDIR)
225 0efd7c9a 2022-07-30 op 		SBINDIR="$val" ;;
226 0efd7c9a 2022-07-30 op 	INCLUDEDIR)
227 0efd7c9a 2022-07-30 op 		INCLUDEDIR="$val" ;;
228 0efd7c9a 2022-07-30 op 	PKG_CONFIG)
229 0efd7c9a 2022-07-30 op 		PKG_CONFIG="$val" ;;
230 9050e628 2022-07-30 op 	SSH_PROG)
231 9050e628 2022-07-30 op 		SSH_PROG="$val" ;;
232 0efd7c9a 2022-07-30 op 	*)
233 0efd7c9a 2022-07-30 op 		echo "$0: invalid key: $key" 1>&2
234 0efd7c9a 2022-07-30 op 		exit 1
235 0efd7c9a 2022-07-30 op 	esac
236 0efd7c9a 2022-07-30 op done
237 0efd7c9a 2022-07-30 op 
238 3a9f646c 2022-07-30 op test -z "${PKG_CONFIG}" && {
239 3a9f646c 2022-07-30 op 	command -v pkg-config 2>/dev/null >&2 && {
240 3a9f646c 2022-07-30 op 		PKG_CONFIG="$(command -v pkg-config)"
241 3a9f646c 2022-07-30 op 		echo "found pkg-config: $PKG_CONFIG" 1>&2
242 3a9f646c 2022-07-30 op 		echo "found pkg-config: $PKG_CONFIG" 1>&3
243 3a9f646c 2022-07-30 op 	} || {
244 3a9f646c 2022-07-30 op 		PKG_CONFIG=false
245 3a9f646c 2022-07-30 op 		echo "pkg-config not found" 1>&2
246 3a9f646c 2022-07-30 op 		echo "pkg-config not found" 1>&3
247 3a9f646c 2022-07-30 op 	}
248 3a9f646c 2022-07-30 op }
249 0efd7c9a 2022-07-30 op 
250 9050e628 2022-07-30 op test -z "${SSH_PROG}" && {
251 9050e628 2022-07-30 op 	command -v ssh 2>/dev/null 1>&2 && {
252 9050e628 2022-07-30 op 		SSH_PROG="$(command -v ssh)"
253 9050e628 2022-07-30 op 		echo "found ssh: $SSH_PROG" 1>&2
254 9050e628 2022-07-30 op 		echo "found ssh: $SSH_PROG" 1>&3
255 9050e628 2022-07-30 op 	} || {
256 9050e628 2022-07-30 op 		echo "ssh not found: giving up" >&2
257 9050e628 2022-07-30 op 		echo "ssh not found: giving up" >&3
258 9050e628 2022-07-30 op 		exit 1
259 9050e628 2022-07-30 op 	}
260 9050e628 2022-07-30 op }
261 9050e628 2022-07-30 op 
262 9050e628 2022-07-30 op 
263 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
264 0efd7c9a 2022-07-30 op # These are the values that will be pushed into config.h after we test
265 0efd7c9a 2022-07-30 op # for whether they're supported or not.
266 0efd7c9a 2022-07-30 op # Each of these must have a runtest(), below.
267 0efd7c9a 2022-07-30 op # Please sort by alpha, for clarity.
268 0efd7c9a 2022-07-30 op # You WANT to change this.
269 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
270 0efd7c9a 2022-07-30 op 
271 0efd7c9a 2022-07-30 op HAVE_GETEXECNAME=
272 0efd7c9a 2022-07-30 op HAVE_GETPROGNAME=
273 0efd7c9a 2022-07-30 op HAVE_LIBEVENT=
274 a41ba086 2022-07-30 op HAVE_LIBEVENT2=
275 0efd7c9a 2022-07-30 op HAVE_PLEDGE=
276 0efd7c9a 2022-07-30 op HAVE_PROGRAM_INVOCATION_SHORT_NAME=
277 0efd7c9a 2022-07-30 op HAVE_PR_SET_NAME=
278 cfe57149 2022-07-30 op HAVE_SO_SPLICE=
279 0efd7c9a 2022-07-30 op HAVE_STRLCAT=
280 0efd7c9a 2022-07-30 op HAVE_STRLCPY=
281 0efd7c9a 2022-07-30 op HAVE_STRTONUM=
282 0efd7c9a 2022-07-30 op HAVE_UNVEIL=
283 0efd7c9a 2022-07-30 op HAVE___PROGNAME=
284 0efd7c9a 2022-07-30 op 
285 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
286 0efd7c9a 2022-07-30 op # Allow configure.local to override all variables, default settings,
287 0efd7c9a 2022-07-30 op # command-line arguments, and tested features, above.
288 0efd7c9a 2022-07-30 op # You PROBABLY DO NOT want to change this.
289 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
290 0efd7c9a 2022-07-30 op 
291 0efd7c9a 2022-07-30 op if [ -r ./configure.local ]; then
292 0efd7c9a 2022-07-30 op 	echo "configure.local: reading..." 1>&2
293 0efd7c9a 2022-07-30 op 	echo "configure.local: reading..." 1>&3
294 0efd7c9a 2022-07-30 op 	cat ./configure.local 1>&3
295 0efd7c9a 2022-07-30 op 	. ./configure.local
296 0efd7c9a 2022-07-30 op else
297 0efd7c9a 2022-07-30 op 	echo "configure.local: no (fully automatic configuration)" 1>&2
298 0efd7c9a 2022-07-30 op 	echo "configure.local: no (fully automatic configuration)" 1>&3
299 0efd7c9a 2022-07-30 op fi
300 0efd7c9a 2022-07-30 op 
301 0efd7c9a 2022-07-30 op echo 1>&3
302 0efd7c9a 2022-07-30 op 
303 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
304 0efd7c9a 2022-07-30 op # Infrastructure for running tests.
305 0efd7c9a 2022-07-30 op # These consists of a series of functions that will attempt to run the
306 0efd7c9a 2022-07-30 op # given test file and record its exit into a HAVE_xxx variable.
307 0efd7c9a 2022-07-30 op # You DO NOT want to change this.
308 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
309 0efd7c9a 2022-07-30 op 
310 0efd7c9a 2022-07-30 op COMP="${CC} ${CFLAGS} ${CPPFLAGS} -Wno-unused -Werror"
311 0efd7c9a 2022-07-30 op 
312 0efd7c9a 2022-07-30 op # Check whether this HAVE_ setting is manually overridden.
313 0efd7c9a 2022-07-30 op # If yes, use the override, if no, do not decide anything yet.
314 0efd7c9a 2022-07-30 op # Arguments: lower-case test name, manual value
315 0efd7c9a 2022-07-30 op 
316 0efd7c9a 2022-07-30 op ismanual() {
317 0efd7c9a 2022-07-30 op 	[ -z "${3}" ] && return 1
318 0efd7c9a 2022-07-30 op 	echo "${1}: manual (HAVE_${2}=${3})" 1>&2
319 0efd7c9a 2022-07-30 op 	echo "${1}: manual (HAVE_${2}=${3})" 1>&3
320 0efd7c9a 2022-07-30 op 	echo 1>&3
321 0efd7c9a 2022-07-30 op 	return 0
322 0efd7c9a 2022-07-30 op }
323 0efd7c9a 2022-07-30 op 
324 0efd7c9a 2022-07-30 op # Run a single autoconfiguration test.
325 0efd7c9a 2022-07-30 op # In case of success, enable the feature.
326 0efd7c9a 2022-07-30 op # In case of failure, do not decide anything yet.
327 0efd7c9a 2022-07-30 op # Arguments: lower-case test name, upper-case test name, additional
328 0efd7c9a 2022-07-30 op # CFLAGS, additional LIBS.
329 0efd7c9a 2022-07-30 op 
330 0efd7c9a 2022-07-30 op singletest() {
331 0efd7c9a 2022-07-30 op 	extralib=""
332 0efd7c9a 2022-07-30 op 	pkgcfs=""
333 0efd7c9a 2022-07-30 op 	pkglib=""
334 0efd7c9a 2022-07-30 op 
335 0efd7c9a 2022-07-30 op 	cat 1>&3 <<EOF
336 0efd7c9a 2022-07-30 op ${1}: testing...
337 0efd7c9a 2022-07-30 op ${COMP} -DTEST_${2} ${3} -o test-${1} tests.c ${LDFLAGS} ${4}
338 0efd7c9a 2022-07-30 op EOF
339 0efd7c9a 2022-07-30 op 	if ${COMP} -DTEST_${2} ${3} -o "test-${1}" tests.c ${LDFLAGS} ${4} 1>&3 2>&3; then
340 0efd7c9a 2022-07-30 op 		echo "${1}: ${CC} succeeded" 1>&3
341 0efd7c9a 2022-07-30 op 	else
342 0efd7c9a 2022-07-30 op 		if [ -n "${5}" ] ; then
343 0efd7c9a 2022-07-30 op 			echo "${1}: ${CC} failed with $? (retrying)" 1>&3
344 0efd7c9a 2022-07-30 op 			cat 1>&3 <<EOF
345 0efd7c9a 2022-07-30 op ${1}: testing...
346 0efd7c9a 2022-07-30 op ${COMP} -DTEST_${2} ${3} -o test-${1} tests.c ${LDFLAGS} ${5}
347 0efd7c9a 2022-07-30 op EOF
348 0efd7c9a 2022-07-30 op 			if ${COMP} -DTEST_${2} ${3} -o "test-${1}" tests.c ${LDFLAGS} ${5} 1>&3 2>&3; then
349 0efd7c9a 2022-07-30 op 				echo "${1}: ${CC} succeeded" 1>&3
350 0efd7c9a 2022-07-30 op 				extralib="(with ${5})"
351 0efd7c9a 2022-07-30 op 			else
352 3a9f646c 2022-07-30 op 				test -n "${6}" && ${PKG_CONFIG} "$6"
353 0efd7c9a 2022-07-30 op 				if [ $? -eq 0 ]; then
354 0efd7c9a 2022-07-30 op 					echo "${1}: ${CC} failed with $? (retrying)" 1>&3
355 0efd7c9a 2022-07-30 op 					pkgcfs=$($PKG_CONFIG --cflags "${6}")
356 0efd7c9a 2022-07-30 op 					pkglib=$($PKG_CONFIG --libs "${6}")
357 0efd7c9a 2022-07-30 op 					cat 1>&3 <<EOF
358 0efd7c9a 2022-07-30 op ${1}: testing...
359 0efd7c9a 2022-07-30 op ${COMP} -DTEST_${2} ${3} ${pkgcfs} -o test-${1} tests.c ${LDFLAGS} ${pkglib}
360 0efd7c9a 2022-07-30 op EOF
361 0efd7c9a 2022-07-30 op 					if ${COMP} -DTEST_${2} ${3} ${pkgcfs} -o test-${1} tests.c ${LDFLAGS} ${pkglib} 1>&3 2>&3; then
362 0efd7c9a 2022-07-30 op 						echo "${1}: ${CC} succeeded" 1>&3
363 0efd7c9a 2022-07-30 op 						extralib="(with ${pkgcfs} ${pkglib})"
364 0efd7c9a 2022-07-30 op 					else
365 0efd7c9a 2022-07-30 op 						echo "${1}: ${CC} failed with $?" 1>&3
366 0efd7c9a 2022-07-30 op 						echo 1>&3
367 0efd7c9a 2022-07-30 op 						return 1
368 0efd7c9a 2022-07-30 op 					fi
369 0efd7c9a 2022-07-30 op 				else
370 0efd7c9a 2022-07-30 op 					echo "${1}: ${CC} failed with $?" 1>&3
371 0efd7c9a 2022-07-30 op 					echo 1>&3
372 0efd7c9a 2022-07-30 op 					return 1
373 0efd7c9a 2022-07-30 op 				fi
374 0efd7c9a 2022-07-30 op 			fi
375 0efd7c9a 2022-07-30 op 		else
376 0efd7c9a 2022-07-30 op 			echo "${1}: ${CC} failed with $?" 1>&3
377 0efd7c9a 2022-07-30 op 			echo 1>&3
378 0efd7c9a 2022-07-30 op 			return 1
379 0efd7c9a 2022-07-30 op 		fi
380 0efd7c9a 2022-07-30 op 	fi
381 0efd7c9a 2022-07-30 op 
382 0efd7c9a 2022-07-30 op 	rm -f test-${1}.d
383 0efd7c9a 2022-07-30 op 
384 0efd7c9a 2022-07-30 op 	if [ -n "${pkgcfs}" -o -n "${pkglib}" ]
385 0efd7c9a 2022-07-30 op 	then
386 0efd7c9a 2022-07-30 op 		CFLAGS="${CFLAGS} ${pkgcfs}"
387 0efd7c9a 2022-07-30 op 		eval "LDADD_${2}=\"${pkglib}\""
388 0efd7c9a 2022-07-30 op 	elif [ -n "${extralib}" ]
389 0efd7c9a 2022-07-30 op 	then
390 0efd7c9a 2022-07-30 op 		eval "LDADD_${2}=\"${5}\""
391 0efd7c9a 2022-07-30 op 	elif [ -n "${4}" ]
392 0efd7c9a 2022-07-30 op 	then
393 0efd7c9a 2022-07-30 op 		eval "LDADD_${2}=\"${4}\""
394 0efd7c9a 2022-07-30 op 	fi
395 0efd7c9a 2022-07-30 op 
396 0efd7c9a 2022-07-30 op 	echo "${1}: yes ${extralib}" 1>&2
397 0efd7c9a 2022-07-30 op 	echo "${1}: yes ${extralib}" 1>&3
398 0efd7c9a 2022-07-30 op 	echo 1>&3
399 0efd7c9a 2022-07-30 op 	eval HAVE_${2}=1
400 0efd7c9a 2022-07-30 op 	rm "test-${1}"
401 0efd7c9a 2022-07-30 op 	return 0
402 0efd7c9a 2022-07-30 op }
403 0efd7c9a 2022-07-30 op 
404 0efd7c9a 2022-07-30 op # Run a complete autoconfiguration test, including the check for
405 0efd7c9a 2022-07-30 op # a manual override and disabling the feature on failure.
406 0efd7c9a 2022-07-30 op # Arguments: lower case name, upper case name, additional CFLAGS,
407 0efd7c9a 2022-07-30 op # additional LDADD, alternative LDADD, pkg-config name.
408 0efd7c9a 2022-07-30 op 
409 0efd7c9a 2022-07-30 op runtest() {
410 0efd7c9a 2022-07-30 op 	eval _manual=\${HAVE_${2}}
411 0efd7c9a 2022-07-30 op 	ismanual "${1}" "${2}" "${_manual}" && return 0
412 0efd7c9a 2022-07-30 op 	singletest "${1}" "${2}" "${3}" "${4}" "${5}" "${6}" && return 0
413 0efd7c9a 2022-07-30 op 	echo "${1}: no" 1>&2
414 0efd7c9a 2022-07-30 op 	eval HAVE_${2}=0
415 0efd7c9a 2022-07-30 op 	return 1
416 0efd7c9a 2022-07-30 op }
417 0efd7c9a 2022-07-30 op 
418 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
419 0efd7c9a 2022-07-30 op # Begin running the tests themselves.
420 0efd7c9a 2022-07-30 op # All of your tests must be defined here.
421 0efd7c9a 2022-07-30 op # Please sort as the HAVE_xxxx values were defined.
422 0efd7c9a 2022-07-30 op # You WANT to change this.
423 0efd7c9a 2022-07-30 op # It consists of the following columns:
424 0efd7c9a 2022-07-30 op #    runtest
425 0efd7c9a 2022-07-30 op #    (1) test file
426 0efd7c9a 2022-07-30 op #    (2) macro to set
427 0efd7c9a 2022-07-30 op #    (3) argument to cc *before* -o
428 0efd7c9a 2022-07-30 op #    (4) argument to cc *after*
429 0efd7c9a 2022-07-30 op #    (5) alternative argument to cc *after*
430 0efd7c9a 2022-07-30 op #    (6) name for pkg-config auto-discovery
431 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
432 0efd7c9a 2022-07-30 op 
433 0efd7c9a 2022-07-30 op if runtest -MMD _MMD -MMD; then
434 0efd7c9a 2022-07-30 op 	CFLAGS="${CFLAGS} -MMD"
435 0efd7c9a 2022-07-30 op 	echo "adding -MMD to CFLAGS" 1>&2
436 0efd7c9a 2022-07-30 op 	echo "adding -MMD to CFLAGS" 1>&3
437 0efd7c9a 2022-07-30 op fi
438 0efd7c9a 2022-07-30 op 
439 0efd7c9a 2022-07-30 op runtest getexecname	GETEXECNAME			  || true
440 0efd7c9a 2022-07-30 op runtest getprogname	GETPROGNAME			  || true
441 0efd7c9a 2022-07-30 op 
442 0efd7c9a 2022-07-30 op runtest libevent	LIBEVENT "" "" "-levent"	  || \
443 0efd7c9a 2022-07-30 op runtest libevent2	LIBEVENT2 "" "" "-levent_extra -levent_core" "libevent" || true
444 0efd7c9a 2022-07-30 op 
445 0efd7c9a 2022-07-30 op runtest lib_socket	LIB_SOCKET "" "" "-lsocket -lnsl" || true
446 0efd7c9a 2022-07-30 op runtest pledge		PLEDGE				  || true
447 0efd7c9a 2022-07-30 op runtest program_invocation_short_name	PROGRAM_INVOCATION_SHORT_NAME || true
448 0efd7c9a 2022-07-30 op runtest PR_SET_NAME	PR_SET_NAME			  || true
449 cfe57149 2022-07-30 op runtest SO_SPLICE	SO_SPLICE			  || true
450 0efd7c9a 2022-07-30 op runtest static		STATIC "" "-static"		  || true
451 0efd7c9a 2022-07-30 op runtest strlcat		STRLCAT				  || true
452 0efd7c9a 2022-07-30 op runtest strlcpy		STRLCPY				  || true
453 0efd7c9a 2022-07-30 op runtest strtonum	STRTONUM			  || true
454 0efd7c9a 2022-07-30 op runtest unveil		UNVEIL				  || true
455 0efd7c9a 2022-07-30 op runtest __progname	__PROGNAME			  || true
456 0efd7c9a 2022-07-30 op 
457 a41ba086 2022-07-30 op if [ "${HAVE_LIBEVENT}" -eq 0 -a "${HAVE_LIBEVENT2:-0}" -eq 0 ]; then
458 0efd7c9a 2022-07-30 op 	echo "Fatal: missing libevent" 1>&2
459 0efd7c9a 2022-07-30 op 	echo "Fatal: missing libevent" 1>&3
460 0efd7c9a 2022-07-30 op 	exit 1
461 0efd7c9a 2022-07-30 op fi
462 0efd7c9a 2022-07-30 op 
463 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
464 0efd7c9a 2022-07-30 op # Output writing: generate the config.h file.
465 0efd7c9a 2022-07-30 op # This file contains all of the HAVE_xxxx variables necessary for
466 0efd7c9a 2022-07-30 op # compiling your source.
467 0efd7c9a 2022-07-30 op # You must include "config.h" BEFORE any other variables.
468 0efd7c9a 2022-07-30 op # You WANT to change this.
469 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
470 0efd7c9a 2022-07-30 op 
471 0efd7c9a 2022-07-30 op exec > config.h
472 0efd7c9a 2022-07-30 op 
473 0efd7c9a 2022-07-30 op # Start with prologue.
474 0efd7c9a 2022-07-30 op 
475 0efd7c9a 2022-07-30 op cat <<EOF
476 0efd7c9a 2022-07-30 op #ifndef OCONFIGURE_CONFIG_H
477 0efd7c9a 2022-07-30 op #define OCONFIGURE_CONFIG_H
478 0efd7c9a 2022-07-30 op 
479 0efd7c9a 2022-07-30 op #ifdef __cplusplus
480 0efd7c9a 2022-07-30 op # error "Do not use C++: this is a C application."
481 0efd7c9a 2022-07-30 op #endif
482 0efd7c9a 2022-07-30 op #if !defined(__GNUC__) || (__GNUC__ < 4)
483 0efd7c9a 2022-07-30 op # define __attribute__(x)
484 0efd7c9a 2022-07-30 op #endif
485 0efd7c9a 2022-07-30 op #if defined(__linux__) || defined(__MINT__)
486 0efd7c9a 2022-07-30 op # define _GNU_SOURCE /* memmem, memrchr, setresuid... */
487 0efd7c9a 2022-07-30 op # define _DEFAULT_SOURCE /* le32toh, crypt, ... */
488 0efd7c9a 2022-07-30 op #endif
489 0efd7c9a 2022-07-30 op #if defined(__NetBSD__)
490 0efd7c9a 2022-07-30 op # define _OPENBSD_SOURCE /* reallocarray, etc. */
491 0efd7c9a 2022-07-30 op #endif
492 0efd7c9a 2022-07-30 op #if defined(__sun)
493 0efd7c9a 2022-07-30 op # ifndef _XOPEN_SOURCE /* SunOS already defines */
494 0efd7c9a 2022-07-30 op #  define _XOPEN_SOURCE /* XPGx */
495 0efd7c9a 2022-07-30 op # endif
496 0efd7c9a 2022-07-30 op # define _XOPEN_SOURCE_EXTENDED 1 /* XPG4v2 */
497 0efd7c9a 2022-07-30 op # ifndef __EXTENSIONS__ /* SunOS already defines */
498 0efd7c9a 2022-07-30 op #  define __EXTENSIONS__ /* reallocarray, etc. */
499 0efd7c9a 2022-07-30 op # endif
500 0efd7c9a 2022-07-30 op #endif
501 0efd7c9a 2022-07-30 op #if !defined(__BEGIN_DECLS)
502 0efd7c9a 2022-07-30 op # define __BEGIN_DECLS
503 0efd7c9a 2022-07-30 op #endif
504 0efd7c9a 2022-07-30 op #if !defined(__END_DECLS)
505 0efd7c9a 2022-07-30 op # define __END_DECLS
506 0efd7c9a 2022-07-30 op #endif
507 0efd7c9a 2022-07-30 op 
508 0efd7c9a 2022-07-30 op EOF
509 0efd7c9a 2022-07-30 op 
510 0efd7c9a 2022-07-30 op # This is just for size_t, mode_t, and dev_t.
511 0efd7c9a 2022-07-30 op # Most of these functions, in the real world, pull in <string.h> or
512 0efd7c9a 2022-07-30 op # someting that pulls in support for size_t.
513 0efd7c9a 2022-07-30 op # Our function declarations are standalone, so specify them here.
514 0efd7c9a 2022-07-30 op 
515 0efd7c9a 2022-07-30 op if [ ${HAVE_STRLCAT} -eq 0 -o \
516 0efd7c9a 2022-07-30 op      ${HAVE_STRLCPY} -eq 0 ]
517 0efd7c9a 2022-07-30 op then
518 0efd7c9a 2022-07-30 op 	echo "#include <sys/types.h> /* size_t, mode_t, dev_t */ "
519 0efd7c9a 2022-07-30 op 	echo
520 0efd7c9a 2022-07-30 op fi
521 0efd7c9a 2022-07-30 op 
522 0efd7c9a 2022-07-30 op if [ ${HAVE_GETPROGNAME} -eq 0 ]; then
523 0efd7c9a 2022-07-30 op 	echo "#include <stdlib.h>"
524 0efd7c9a 2022-07-30 op 	echo
525 0efd7c9a 2022-07-30 op fi
526 0efd7c9a 2022-07-30 op 
527 0efd7c9a 2022-07-30 op if [ ${HAVE_PLEDGE} -eq 0 -o ${HAVE_UNVEIL} -eq 0 ]; then
528 0efd7c9a 2022-07-30 op 	echo "#include <unistd.h>"
529 0efd7c9a 2022-07-30 op 	echo
530 0efd7c9a 2022-07-30 op fi
531 0efd7c9a 2022-07-30 op 
532 a41ba086 2022-07-30 op if [ ${HAVE_LIBEVENT2:-0} -eq 1 ]; then
533 0efd7c9a 2022-07-30 op 	cat <<EOF
534 0efd7c9a 2022-07-30 op #include <event2/event.h>
535 0efd7c9a 2022-07-30 op #include <event2/event_compat.h>
536 0efd7c9a 2022-07-30 op #include <event2/event_struct.h>
537 0efd7c9a 2022-07-30 op #include <event2/buffer.h>
538 0efd7c9a 2022-07-30 op #include <event2/buffer_compat.h>
539 0efd7c9a 2022-07-30 op #include <event2/bufferevent.h>
540 0efd7c9a 2022-07-30 op #include <event2/bufferevent_struct.h>
541 0efd7c9a 2022-07-30 op #include <event2/bufferevent_compat.h>
542 0efd7c9a 2022-07-30 op EOF
543 0efd7c9a 2022-07-30 op fi
544 0efd7c9a 2022-07-30 op 
545 0efd7c9a 2022-07-30 op if [ ${HAVE_LIBEVENT} -eq 1 ]; then
546 0efd7c9a 2022-07-30 op 	cat <<EOF
547 0efd7c9a 2022-07-30 op #include <event.h>
548 0efd7c9a 2022-07-30 op EOF
549 0efd7c9a 2022-07-30 op fi
550 0efd7c9a 2022-07-30 op 
551 0efd7c9a 2022-07-30 op # Now we handle our HAVE_xxxx values.
552 0efd7c9a 2022-07-30 op # Most will just be defined as 0 or 1.
553 0efd7c9a 2022-07-30 op 
554 0efd7c9a 2022-07-30 op cat <<EOF
555 0efd7c9a 2022-07-30 op 
556 0efd7c9a 2022-07-30 op /*
557 0efd7c9a 2022-07-30 op  * Results of configuration feature-testing.
558 0efd7c9a 2022-07-30 op  */
559 0efd7c9a 2022-07-30 op #define HAVE_GETEXECNAME ${HAVE_GETEXECNAME}
560 0efd7c9a 2022-07-30 op #define HAVE_GETPROGNAME ${HAVE_GETPROGNAME}
561 0efd7c9a 2022-07-30 op #define HAVE_PLEDGE ${HAVE_PLEDGE}
562 0efd7c9a 2022-07-30 op #define HAVE_PROGRAM_INVOCATION_SHORT_NAME ${HAVE_PROGRAM_INVOCATION_SHORT_NAME}
563 0efd7c9a 2022-07-30 op #define HAVE_PR_SET_NAME ${HAVE_PR_SET_NAME}
564 cfe57149 2022-07-30 op #define HAVE_SO_SPLICE ${HAVE_SO_SPLICE}
565 0efd7c9a 2022-07-30 op #define HAVE_STRLCAT ${HAVE_STRLCAT}
566 0efd7c9a 2022-07-30 op #define HAVE_STRLCPY ${HAVE_STRLCPY}
567 0efd7c9a 2022-07-30 op #define HAVE_STRTONUM ${HAVE_STRTONUM}
568 0efd7c9a 2022-07-30 op #define HAVE_UNVEIL ${HAVE_UNVEIL}
569 0efd7c9a 2022-07-30 op #define HAVE___PROGNAME ${HAVE___PROGNAME}
570 0efd7c9a 2022-07-30 op 
571 0efd7c9a 2022-07-30 op /* Now we do our function declarations for missing functions. */
572 0efd7c9a 2022-07-30 op 
573 0efd7c9a 2022-07-30 op #if !HAVE_GETPROGNAME
574 0efd7c9a 2022-07-30 op extern const char *getprogname(void);
575 a41ba086 2022-07-30 op #endif
576 a41ba086 2022-07-30 op 
577 a41ba086 2022-07-30 op #if !HAVE_PLEDGE
578 a41ba086 2022-07-30 op # define pledge(a, b) (0)
579 0efd7c9a 2022-07-30 op #endif
580 0efd7c9a 2022-07-30 op 
581 0efd7c9a 2022-07-30 op #if !HAVE_STRLCAT
582 0efd7c9a 2022-07-30 op extern size_t strlcat(char *, const char *, size_t);
583 0efd7c9a 2022-07-30 op #endif
584 0efd7c9a 2022-07-30 op 
585 0efd7c9a 2022-07-30 op #if !HAVE_STRLCPY
586 0efd7c9a 2022-07-30 op extern size_t strlcpy(char *, const char *, size_t);
587 0efd7c9a 2022-07-30 op #endif
588 0efd7c9a 2022-07-30 op 
589 0efd7c9a 2022-07-30 op #if !HAVE_STRTONUM
590 0efd7c9a 2022-07-30 op extern long long strtonum(const char *, long long, long long, const char **);
591 0efd7c9a 2022-07-30 op #endif
592 0efd7c9a 2022-07-30 op 
593 a41ba086 2022-07-30 op #if !HAVE_UNVEIL
594 a41ba086 2022-07-30 op # define unveil(a, b) (0)
595 a41ba086 2022-07-30 op #endif
596 a41ba086 2022-07-30 op 
597 0efd7c9a 2022-07-30 op #ifndef __dead
598 0efd7c9a 2022-07-30 op # define __dead __attribute__((noreturn))
599 0efd7c9a 2022-07-30 op #endif
600 0efd7c9a 2022-07-30 op 
601 9050e628 2022-07-30 op #define SSH_PROG "${SSH_PROG}"
602 9050e628 2022-07-30 op 
603 0efd7c9a 2022-07-30 op #endif /*!OCONFIGURE_CONFIG_H*/
604 0efd7c9a 2022-07-30 op EOF
605 0efd7c9a 2022-07-30 op 
606 0efd7c9a 2022-07-30 op echo "config.h: written" 1>&2
607 0efd7c9a 2022-07-30 op echo "config.h: written" 1>&3
608 0efd7c9a 2022-07-30 op 
609 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
610 0efd7c9a 2022-07-30 op # Now we go to generate our Makefile.configure.
611 0efd7c9a 2022-07-30 op # This file is simply a bunch of Makefile variables.
612 0efd7c9a 2022-07-30 op # They'll work in both GNUmakefile and BSDmakefile.
613 0efd7c9a 2022-07-30 op # You MIGHT want to change this.
614 0efd7c9a 2022-07-30 op #----------------------------------------------------------------------
615 0efd7c9a 2022-07-30 op 
616 0efd7c9a 2022-07-30 op exec > Makefile.configure
617 0efd7c9a 2022-07-30 op 
618 0efd7c9a 2022-07-30 op [ -z "${BINDIR}"     ] && BINDIR="${PREFIX}/bin"
619 0efd7c9a 2022-07-30 op [ -z "${SBINDIR}"    ] && SBINDIR="${PREFIX}/sbin"
620 0efd7c9a 2022-07-30 op [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include"
621 0efd7c9a 2022-07-30 op [ -z "${LIBDIR}"     ] && LIBDIR="${PREFIX}/lib"
622 0efd7c9a 2022-07-30 op [ -z "${MANDIR}"     ] && MANDIR="${PREFIX}/man"
623 0efd7c9a 2022-07-30 op [ -z "${SHAREDIR}"   ] && SHAREDIR="${PREFIX}/share"
624 0efd7c9a 2022-07-30 op 
625 0efd7c9a 2022-07-30 op [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
626 0efd7c9a 2022-07-30 op [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
627 0efd7c9a 2022-07-30 op [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
628 0efd7c9a 2022-07-30 op [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
629 0efd7c9a 2022-07-30 op 
630 0efd7c9a 2022-07-30 op cat <<EOF
631 0efd7c9a 2022-07-30 op CC		 = ${CC}
632 0efd7c9a 2022-07-30 op CFLAGS		 = ${CFLAGS}
633 0efd7c9a 2022-07-30 op CPPFLAGS	 = ${CPPFLAGS}
634 0efd7c9a 2022-07-30 op LDADD		 = ${LDADD} ${LDADD_LIB_SOCKET} ${LDADD_LIBEVENT} ${LDADD_LIBEVENT2}
635 0efd7c9a 2022-07-30 op LDADD_STATIC	 = ${LDADD_STATIC}
636 0efd7c9a 2022-07-30 op LDFLAGS		 = ${LDFLAGS}
637 0efd7c9a 2022-07-30 op PREFIX		 = ${PREFIX}
638 0efd7c9a 2022-07-30 op BINDIR		 = ${BINDIR}
639 0efd7c9a 2022-07-30 op SHAREDIR	 = ${SHAREDIR}
640 0efd7c9a 2022-07-30 op SBINDIR		 = ${SBINDIR}
641 0efd7c9a 2022-07-30 op INCLUDEDIR	 = ${INCLUDEDIR}
642 0efd7c9a 2022-07-30 op LIBDIR		 = ${LIBDIR}
643 0efd7c9a 2022-07-30 op MANDIR		 = ${MANDIR}
644 0efd7c9a 2022-07-30 op INSTALL		 = ${INSTALL}
645 0efd7c9a 2022-07-30 op INSTALL_PROGRAM	 = ${INSTALL_PROGRAM}
646 0efd7c9a 2022-07-30 op INSTALL_LIB	 = ${INSTALL_LIB}
647 0efd7c9a 2022-07-30 op INSTALL_MAN	 = ${INSTALL_MAN}
648 0efd7c9a 2022-07-30 op INSTALL_DATA	 = ${INSTALL_DATA}
649 0efd7c9a 2022-07-30 op EOF
650 0efd7c9a 2022-07-30 op 
651 0efd7c9a 2022-07-30 op echo "Makefile.configure: written" 1>&2
652 0efd7c9a 2022-07-30 op echo "Makefile.configure: written" 1>&3
653 0efd7c9a 2022-07-30 op 
654 0efd7c9a 2022-07-30 op exit 0