source: trunk/third/cyrus-imapd/cmulocal/berkdb.m4 @ 17980

dnl $Id: berkdb.m4,v 1.1.1.1 2002-10-13 18:02:58 ghudson Exp $

AC_DEFUN(CMU_DB_INC_WHERE1, [
AC_REQUIRE([AC_PROG_CC_GNU])
saved_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$saved_CPPFLAGS -I$1"
AC_TRY_COMPILE([#include <db.h>],
[DB *db;
db_create(&db, NULL, 0);
db->open(db, "foo.db", NULL, DB_UNKNOWN, DB_RDONLY, 0644);],
ac_cv_found_db_inc=yes,
ac_cv_found_db_inc=no)
CPPFLAGS=$saved_CPPFLAGS
])

AC_DEFUN(CMU_DB_INC_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for db headers in $i)
      CMU_DB_INC_WHERE1($i)
      CMU_TEST_INCPATH($i, db)
      if test "$ac_cv_found_db_inc" = "yes"; then
        ac_cv_db_where_inc=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

#
# Test for lib files
#

AC_DEFUN(CMU_DB3_LIB_WHERE1, [
AC_REQUIRE([AC_PROG_CC_GNU])
AC_REQUIRE([CMU_AFS])
AC_REQUIRE([CMU_KRB4])
saved_LIBS=$LIBS
  LIBS="$saved_LIBS -L$1 -ldb-3"
AC_TRY_LINK(,
[db_env_create();],
[ac_cv_found_db_3_lib=yes],
ac_cv_found_db_3_lib=no)
LIBS=$saved_LIBS
])
AC_DEFUN(CMU_DB4_LIB_WHERE1, [
AC_REQUIRE([AC_PROG_CC_GNU])
AC_REQUIRE([CMU_AFS])
AC_REQUIRE([CMU_KRB4])
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -ldb-4"
AC_TRY_LINK(,
[db_env_create();],
[ac_cv_found_db_4_lib=yes],
ac_cv_found_db_4_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_DB_LIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for db libraries in $i)
if test "$enable_db4" = "yes"; then
      CMU_DB4_LIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, [db-4])
      ac_cv_found_db_lib=$ac_cv_found_db_4_lib
else
      CMU_DB3_LIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, [db-3])
      ac_cv_found_db_lib=$ac_cv_found_db_3_lib
fi
      if test "$ac_cv_found_db_lib" = "yes" ; then
        ac_cv_db_where_lib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_USE_DB, [
AC_ARG_WITH(db,
        [  --with-db=PREFIX      Compile with db support],
        [if test "X$with_db" = "X"; then
                with_db=yes
        fi])
AC_ARG_WITH(db-lib,
        [  --with-db-lib=dir     use db libraries in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-db-lib])
        fi])
AC_ARG_WITH(db-include,
        [  --with-db-include=dir use db headers in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-db-include])
        fi])
AC_ARG_ENABLE(db4,
        [  --enable-db4          use db 4.x libraries])
        
        if test "X$with_db" != "X"; then
          if test "$with_db" != "yes"; then
            ac_cv_db_where_lib=$with_db/lib
            ac_cv_db_where_inc=$with_db/include
          fi
        fi

        if test "X$with_db_lib" != "X"; then
          ac_cv_db_where_lib=$with_db_lib
        fi
        if test "X$ac_cv_db_where_lib" = "X"; then
          CMU_DB_LIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
        fi

        if test "X$with_db_include" != "X"; then
          ac_cv_db_where_inc=$with_db_include
        fi
        if test "X$ac_cv_db_where_inc" = "X"; then
          CMU_DB_INC_WHERE(/usr/athena/include /usr/local/include)
        fi

        AC_MSG_CHECKING(whether to include db)
        if test "X$ac_cv_db_where_lib" = "X" -o "X$ac_cv_db_where_inc" = "X"; then
          ac_cv_found_db=no
          AC_MSG_RESULT(no)
        else
          ac_cv_found_db=yes
          AC_MSG_RESULT(yes)
          DB_INC_DIR=$ac_cv_db_where_inc
          DB_LIB_DIR=$ac_cv_db_where_lib
          DB_INC_FLAGS="-I${DB_INC_DIR}"
          if test "$enable_db4" = "yes"; then
             DB_LIB_FLAGS="-L${DB_LIB_DIR} -ldb-4"
          else
             DB_LIB_FLAGS="-L${DB_LIB_DIR} -ldb-3"
          fi
          dnl Do not force configure.in to put these in CFLAGS and LIBS unconditionally
          dnl Allow makefile substitutions....
          AC_SUBST(DB_INC_FLAGS)
          AC_SUBST(DB_LIB_FLAGS)
          if test "X$RPATH" = "X"; then
                RPATH=""
          fi
          case "${host}" in
            *-*-linux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${DB_LIB_DIR}"
              else 
                RPATH="${RPATH}:${DB_LIB_DIR}"
              fi
              ;;
            *-*-hpux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,+b${DB_LIB_DIR}"
              else 
                RPATH="${RPATH}:${DB_LIB_DIR}"
              fi
              ;;
            *-*-irix*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${DB_LIB_DIR}"
              else 
                RPATH="${RPATH}:${DB_LIB_DIR}"
              fi
              ;;
            *-*-solaris2*)
              if test "$ac_cv_prog_gcc" = yes; then
                if test "X$RPATH" = "X"; then
                  RPATH="-Wl,-R${DB_LIB_DIR}"
                else 
                  RPATH="${RPATH}:${DB_LIB_DIR}"
                fi
              else
                RPATH="${RPATH} -R${DB_LIB_DIR}"
              fi
              ;;
          esac
          AC_SUBST(RPATH)
        fi
        ])