macros/db3-check.m4

   1 dnl $Id: db3-check.m4,v 1.7 2002-02-07 05:08:36 jmarcus 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                                 DB3_PATH="`echo $db3dir | sed 's,include/db3$,,'`"
  28                         ])
  29                         CFLAGS="$savedcflags"
  30                         LDFLAGS="$savedldflags"
  31                         break;
  32                 fi
  33         done
  34
  35         if test "x$db3found" = "xyes"; then
  36                 ifelse([$1], , :, [$1])
  37         else
  38                 ifelse([$2], , :, [$2])
  39         fi
  40
  41         AC_SUBST(DB3_CFLAGS)
  42         AC_SUBST(DB3_LIBS)
  43         AC_SUBST(DB3_PATH)
  44 ])