macros/db3-check.m4

   1 dnl $Id: db3-check.m4,v 1.6 2001-11-16 21:51:05 jnewman Exp $
   2 dnl Autoconf macro to check for the Berkeley DB3 library
   3
   4 AC_DEFUN([AC_PATH_DB3], [
   5         trydb3dir=""
   6         AC_ARG_WITH(db3,
   7                 [  --with-db3=PATH         specify path to Berkeley DB3 installation],
   8                 if test "x$withval" != "xno"; then
   9                         trydb3dir="$withval"
  10                 fi
  11         )
  12
  13         db3found=no
  14         for db3dir in "" "$trydb3dir" "$trydb3dir/include" "$trydb3dir/include/db3" "/usr/local/BerkeleyDB.3.3/include" "/usr/local/include/db3" "/usr/local/include" "/usr/include/db3" "/usr/include" ; do
  15                 if test -f "$db3dir/db.h" ; then
  16                         db3libdir="`echo $db3dir | sed 's/include\/db3$/lib/'`"
  17                         db3libdir="`echo $db3libdir | sed 's/include$/lib/'`"
  18
  19                         savedcflags="$CFLAGS"
  20                         savedldflags="$LDFLAGS"
  21                         CFLAGS="$CFLAGS -I$db3dir"
  22                         LDFLAGS="-L$db3libdir $LDFLAGS"
  23                         AC_CHECK_LIB(db, main, [
  24                                 db3found=yes
  25                                 DB3_CFLAGS="-I$db3dir"
  26                                 DB3_LIBS="-L$db3libdir -ldb"
  27                         ])
  28                         CFLAGS="$savedcflags"
  29                         LDFLAGS="$savedldflags"
  30                         break;
  31                 fi
  32         done
  33
  34         if test "x$db3found" = "xyes"; then
  35                 ifelse([$1], , :, [$1])
  36         else
  37                 ifelse([$2], , :, [$2])
  38         fi
  39
  40         AC_SUBST(DB3_CFLAGS)
  41         AC_SUBST(DB3_LIBS)
  42 ])