configure

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
   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
  17 set -e
  18 exec > config.h 2> config.log
  19
  20 CFLAGS="${CFLAGS} -Wno-unused -Werror"
  21
  22 runtest() {
  23         echo ${CC} ${CFLAGS} ${3} -o test-${1} test-${1}.c 1>&2
  24         ${CC} ${CFLAGS} ${3} -o "test-${1}" "test-${1}.c" 1>&2 || return 0
  25         "./test-${1}" && echo "#define HAVE_${2}" \
  26                 || echo FAILURE: test-${1} returned $? 1>&2
  27         rm "test-${1}"
  28 }
  29
  30 cat config.h.pre
  31 echo
  32 echo "#define VERSION \"${VERSION}\""
  33 runtest fgetln FGETLN
  34 runtest getsubopt GETSUBOPT
  35 runtest mmap MMAP
  36 runtest ohash OHASH "${DBLIB}"
  37 runtest reallocarray REALLOCARRAY
  38 runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}"
  39 runtest strcasestr STRCASESTR
  40 runtest strlcat STRLCAT
  41 runtest strlcpy STRLCPY
  42 runtest strptime STRPTIME
  43 runtest strsep STRSEP
  44 echo
  45 cat config.h.post
  46
  47 exit 0