3 # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
4 # Copyright (c) 2017, 2018 Kristaps Dzonsons <kristaps@bsd.lv>
5 # Copyright (c) 2022 Omar Polo <op@omarpolo.com>
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.
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.
21 if command -v yacc 2>/dev/null >&2; then
23 elif command -v bison 2>/dev/null >&2; then
29 while [ $# -gt 0 ]; do
33 if [ "$1" = "$key" ]; then
34 echo "$0: invalid key-value: $1" >&2
50 if [ -z "$YACC" ]; then
51 echo "fatal: can't find yacc or bison." >&2
55 [ -w config.log ] && mv config.log config.log.old
58 echo "config.log: writing..."
61 CFLAGS="${CFLAGS:--O2 -pipe} -I."
63 LDFLAGS="${LDFLAGS:-}"
80 # singletest message var extra-cflags extra-libs
84 $CC ./../tests/${1}.c -Werror $3 -o test-$1 $LDFLAGS $4
86 if $CC ./../tests/${1}.c -Werror $3 -o test-$1 $LDFLAGS $4 >&3 2>&3; then
87 rm -f test-${1} test-${1}.d
90 echo "${1}: $CC $3 succeeded" >&3
92 elif [ -n "${4}" ]; then
93 echo "${1}: $CC $4 succeeded" >&3
96 echo "${1}: $CC succeeded" >&3
105 echo "${1}: $CC $3 failed with $?" >&3
107 elif [ -n "${4}" ]; then
108 echo "${1}: $CC $4 failed with $?" >&3
111 echo "${1}: $CC failed with $?" >&3
119 # runtest message var extra-cflags extra-libs pkgconfig-name
121 if singletest "$1" "$2" "" ""; then
126 if [ -n "$3" -o -n "$4" ]; then
127 echo "retrying with ${3+$3 }$4" >&3
128 if singletest "$1" "$2" "$3" "$4"; then
132 if [ -n "${4}" ]; then
140 if [ -f ./../compat/${1}.c ]; then
141 COMPATS="${1}.o $COMPATS"
148 if runtest MMD _MMD -MMD >/dev/null; then
149 echo "adding -MMD to CFLAGS" >&2
150 echo "adding -MMD to CFLAGS" >&3
153 runtest err ERR || true
154 runtest freezero FREEZERO || true
155 runtest getexecname GETEXECNAME || true
156 runtest getprogname GETPROGNAME || true
157 runtest pledge PLEDGE || true
158 runtest reallocarray REALLOCARRAY -D_OPENBSD_SOURCE || true
159 runtest strlcat STRLCAT || true
160 runtest strlcpy STRLCPY || true
161 runtest strtonum STRTONUM || true
162 runtest sys_queue SYS_QUEUE || true
163 runtest vasprintf VASPRINTF -D_GNU_SOURCE || true
164 runtest __progname __PROGNAME || true
166 if [ "${HAVE_SYS_QUEUE}" -eq 0 ]; then
167 CFLAGS="-I ./../compat/sys ${CFLAGS}"
170 if [ -n "${COMPATS}" ]; then
171 CFLAGS="-I ./../compat/ ${CFLAGS}"
175 echo "config.h: writing..." >&2
182 # error "Do not use C++: this is a C application."
185 #define HAVE_ERR ${HAVE_ERR}
186 #define HAVE_FREEZERO ${HAVE_FREEZERO}
187 #define HAVE_GETEXECNAME ${HAVE_GETEXECNAME}
188 #define HAVE_GETPROGNAME ${HAVE_GETPROGNAME}
189 #define HAVE_PLEDGE ${HAVE_PLEDGE}
190 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
191 #define HAVE_STRLCAT ${HAVE_STRLCAT}
192 #define HAVE_STRLCPY ${HAVE_STRLCPY}
193 #define HAVE_STRTONUM ${HAVE_STRTONUM}
194 #define HAVE_SYS_QUEUE ${HAVE_SYS_QUEUE}
195 #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
196 #define HAVE___PROGNAME ${HAVE___PROGNAME}
202 echo "config.mk: writing..." >&2
214 INSTALL_PROGRAM=\${INSTALL} -m 0555
215 INSTALL_LIB= \${INSTALL} -m 0444
216 INSTALL_MAN= \${INSTALL} -m 0444
217 INSTALL_DATA= \${INSTALL} -m 0444
221 for c in ${COMPATS}; do
222 src="../compat/${c%.o}.c"
225 \${CC} \${CFLAGS} -c $src -o \$@