X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=netatalk.git;a=blobdiff_plain;f=macros%2Fdb3-check.m4;h=4135e5ce2801915853e598ef0f8596726b4bcc42;hp=a85941ea81480edc9b106b729fecc88e79abe71c;hb=3a84db87064922ad10ac10cc1d6833380e575995;hpb=e89e97de6eaa1300478a5f13eff1b0b1087bb299 diff --git a/macros/db3-check.m4 b/macros/db3-check.m4 index a85941ea..4135e5ce 100644 --- a/macros/db3-check.m4 +++ b/macros/db3-check.m4 @@ -1,48 +1,227 @@ -dnl $Id: db3-check.m4,v 1.9 2003-02-16 02:13:05 jmarcus Exp $ -dnl Autoconf macro to check for the Berkeley DB library - -AC_DEFUN([AC_PATH_BDB], [ - trybdbdir="" - AC_ARG_WITH(bdb, - [ --with-bdb=PATH specify path to Berkeley DB installation], - if test "x$withval" != "xno"; then - trybdbdir="$withval" - fi - ) - - bdbfound=no - for bdbdir in "" "$trybdbdir" "$trybdbdir/include" "$trybdbdir/include/db3" "/usr/local/BerkeleyDB.3.3/include" "/usr/local/include/db3" "/usr/local/include" "/usr/include/db3" "/usr/include" ; do - if test -f "$bdbdir/db.h" ; then - bdblibdir="`echo $bdbdir | sed 's/include\/db3$/lib/'`" - bdblibdir="`echo $bdblibdir | sed 's/include$/lib/'`" - bdbbindir="`echo $bdbdir | sed 's/include\/db3$/bin/'`" - bdbbindir="`echo $bdbbindir | sed 's/include$/bin/'`" - - savedcflags="$CFLAGS" - savedldflags="$LDFLAGS" - CFLAGS="$CFLAGS -I$bdbdir" - LDFLAGS="-L$bdblibdir $LDFLAGS" - AC_CHECK_LIB(db, main, [ - bdbfound=yes - BDB_CFLAGS="-I$bdbdir" - BDB_LIBS="-L$bdblibdir -ldb" - BDB_BIN=$bdbbindir - BDB_PATH="`echo $bdbdir | sed 's,include/db3$,,'`" - ]) - CFLAGS="$savedcflags" - LDFLAGS="$savedldflags" - break; - fi - done - - if test "x$bdbfound" = "xyes"; then - ifelse([$1], , :, [$1]) - else - ifelse([$2], , :, [$2]) - fi - - AC_SUBST(BDB_CFLAGS) - AC_SUBST(BDB_LIBS) - AC_SUBST(BDB_BIN) - AC_SUBST(BDB_PATH) +dnl Autoconf macros to check for the Berkeley DB library + +dnl -- check header for minimum version and return version in +dnl -- $atalk_cv_bdb_MAJOR and $atalk_cv_bdb_MINOR +AC_DEFUN([NETATALK_BDB_HEADER],[ + dnl check for header version + AC_MSG_CHECKING([$1/db.h version >= ${DB_MAJOR_REQ}.${DB_MINOR_REQ}.${DB_PATCH_REQ}]) + + atalk_cv_bdb_MAJOR=`grep DB_VERSION_MAJOR "$1/db.h" | cut -f 3` + atalk_cv_bdb_MINOR=`grep DB_VERSION_MINOR "$1/db.h" | cut -f 3` + + if test $atalk_cv_bdb_MAJOR -gt $DB_MAJOR_REQ ; then + AC_MSG_RESULT([yes]) + atalk_cv_bdbheader=yes + elif test $DB_MAJOR_REQ -gt $atalk_cv_bdb_MAJOR ; then + AC_MSG_RESULT([no]) + atalk_cv_bdbheader=no + elif test $DB_MINOR_REQ -gt $atalk_cv_bdb_MINOR ; then + AC_MSG_RESULT([no]) + atalk_cv_bdbheader=no + else + AC_MSG_RESULT([yes]) + atalk_cv_bdbheader=yes + fi +]) + +dnl -- Try to link and run with lib with version taken from +dnl -- $atalk_cv_bdb_MAJOR and $atalk_cv_bdb_MINOR +AC_DEFUN([NETATALK_BDB_TRY_LINK],[ + atalk_cv_bdb_version=no + maj=$atalk_cv_bdb_MAJOR + min=$atalk_cv_bdb_MINOR + atalk_cv_bdb_try_libs="db$maj$min db$maj.$min db-$maj$min db-$maj.$min db$maj-$maj.$min db" + + for lib in $atalk_cv_bdb_try_libs ; do + LIBS="-l$lib $savedlibs" + AC_MSG_CHECKING([Berkeley DB library (-l$lib)]) + AC_TRY_RUN([ + #include + #include + int main(void) { + int major, minor, patch; + char *version_str; + version_str = db_version(&major, &minor, &patch); + if ((major*100 + minor*10 + patch) < (DB_MAJOR_REQ*100 + DB_MINOR_REQ*10 + DB_PATCH_REQ)) { + printf("linking wrong library version (%d.%d.%d), ",major, minor, patch); + return (2); + } + if ( major != DB_VERSION_MAJOR || minor != DB_VERSION_MINOR || patch != DB_VERSION_PATCH) { + printf("header/library version mismatch (%d.%d.%d/%d.%d.%d), ", + DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH, major, minor, patch); + return (3); + } + printf("%d.%d.%d ... ",major, minor, patch); + return (0); + } + ],[ + AC_MSG_RESULT(yes) + atalk_cv_bdb_version="yes" + atalk_cv_lib_db="-l$lib" + break + ],[ + AC_MSG_RESULT(no) + ],[ + bdblibs=`ls $bdblibdir/lib$lib.* 2>/dev/null` + for bdblib in $bdblibs ; do + echo "Testing for lib file $bdblib" >&AS_MESSAGE_LOG_FD + if test -f "$bdblib" ; then + AC_MSG_RESULT([yes (cross-compiling)]) + atalk_cv_bdb_version="yes" + atalk_cv_lib_db="-l$lib" + break + fi + done + if test "x$atalk_cv_bdb_version" = "xyes" ; then + break + fi + AC_MSG_RESULT([no (cross-compiling)]) + ]) + done + LIBS="$savedlibs" +]) + +dnl -- This is called from configure +AC_DEFUN([AC_NETATALK_PATH_BDB],[ +if test "x$bdb_required" = "xyes"; then + trybdbdir="" + dobdbsearch=yes + bdb_search_dirs="/usr/local /usr" + search_subdirs="/ /db5 /db5.1 /db51 /db5.0 /db50 /db4.8 /db48 /db4.7 /db47 /db4.6 /db46 /db4" + + bdbfound=no + savedcflags="$CFLAGS" + savedldflags="$LDFLAGS" + savedcppflags="$CPPFLAGS" + savedlibs="$LIBS" + saved_shlibpath_var=$shlibpath_var + + dnl required BDB version: 4.6, because of cursor API change + DB_MAJOR_REQ=4 + DB_MINOR_REQ=6 + DB_PATCH_REQ=0 + + dnl make sure atalk_libname is defined beforehand + [[ -n "$atalk_libname" ]] || AC_MSG_ERROR([internal error, atalk_libname undefined]) + saved_atalk_libname=$atalk_libname + + dnl define the required BDB version + AC_DEFINE_UNQUOTED(DB_MAJOR_REQ, ${DB_MAJOR_REQ}, [Required BDB version, major]) + AC_DEFINE_UNQUOTED(DB_MINOR_REQ, ${DB_MINOR_REQ}, [Required BDB version, minor]) + AC_DEFINE_UNQUOTED(DB_PATCH_REQ, ${DB_PATCH_REQ}, [Required BDB version, patch]) + + AC_ARG_WITH(bdb, + [ --with-bdb=PATH specify path to Berkeley DB installation[[auto]]], + if test "x$withval" = "xno"; then + dobdbsearch=no + elif test "x$withval" = "xyes"; then + dobdbsearch=yes + else + bdb_search_dirs="$withval" + fi + ) + + if test "x$dobdbsearch" = "xyes"; then + for bdbdir in $bdb_search_dirs; do + if test $bdbfound = "yes"; then + break; + fi + for subdir in ${search_subdirs}; do + AC_MSG_CHECKING([for Berkeley DB headers in ${bdbdir}/include${subdir}]) + dnl -- First check the mere existence of the header + if test -f "${bdbdir}/include${subdir}/db.h" ; then + AC_MSG_RESULT([yes]) + + dnl -- Check if it meets minimun requirement, also return the version + NETATALK_BDB_HEADER([${bdbdir}/include${subdir}]) + + if test ${atalk_cv_bdbheader} != "no"; then + bdblibdir="${bdbdir}/${atalk_libname}" + bdbbindir="${bdbdir}/bin" + + CPPFLAGS="-I${bdbdir}/include${subdir} $CPPFLAGS" + LDFLAGS="-L$bdblibdir $LDFLAGS" + + dnl -- Uses version set by NETATALK_BDB_HEADER to try to run + dnl -- a conftest that checks that header/lib version match + dnl -- $shlibpath_var is set by LIBTOOL, its value is + dnl -- LD_LIBRARY_PATH on many platforms. This will be fairly + dnl -- portable hopefully. Reference: + dnl -- http://lists.gnu.org/archive/html/autoconf/2009-03/msg00040.html + eval export $shlibpath_var=$bdblibdir + NETATALK_BDB_TRY_LINK + eval export $shlibpath_var=$saved_shlibpath_var + + if test x"${atalk_cv_bdb_version}" = x"yes"; then + BDB_CFLAGS="-I${bdbdir}/include${subdir}" + BDB_LIBS="-L${bdblibdir} ${atalk_cv_lib_db}" + if test x"$need_dash_r" = x"yes"; then + BDB_LIBS="$BDB_LIBS -R${bdblibdir}" + fi + BDB_BIN="$bdbbindir" + BDB_PATH="$bdbdir" + bdbfound=yes + break; + fi + + dnl -- Search lib in "lib" too, as $atalk_libname might be set + dnl -- to "lib64" or "lib/64" which would not be found above + dnl -- if 64bit lib were installed in a dir named "lib" + if test x"$atalk_libname" != x"lib" ; then + bdblibdir="${bdbdir}/lib" + bdbbindir="${bdbdir}/bin" + + CPPFLAGS="-I${bdbdir}/include${subdir} $CPPFLAGS" + LDFLAGS="-L$bdblibdir $LDFLAGS" + + eval export $shlibpath_var=$bdblibdir + NETATALK_BDB_TRY_LINK + eval export $shlibpath_var=$saved_shlibpath_var + + if test x"${atalk_cv_bdb_version}" = x"yes"; then + BDB_CFLAGS="-I${bdbdir}/include${subdir}" + BDB_LIBS="-L${bdblibdir} ${atalk_cv_lib_db}" + if test x"$need_dash_r" = x"yes"; then + BDB_LIBS="$BDB_LIBS -R${bdblibdir}" + fi + BDB_BIN="$bdbbindir" + BDB_PATH="$bdbdir" + bdbfound=yes + break; + fi + fi + fi + CFLAGS="$savedcflags" + LDFLAGS="$savedldflags" + CPPFLAGS="$savedcppflags" + LIBS="$savedlibs" + else + AC_MSG_RESULT([no]) + fi + done + done + fi + + CFLAGS="$savedcflags" + LDFLAGS="$savedldflags" + CPPFLAGS="$savedcppflags" + LIBS="$savedlibs" + atalk_libname=$saved_atalk_libname + + if test "x$bdbfound" = "xyes"; then + ifelse([$1], , :, [$1]) + else + ifelse([$2], , :, [$2]) + AC_MSG_ERROR([Berkeley DB library required but not found!]) + fi + + CFLAGS_REMOVE_USR_INCLUDE(BDB_CFLAGS) + LIB_REMOVE_USR_LIB(BDB_LIBS) + AC_SUBST(BDB_CFLAGS) + AC_SUBST(BDB_LIBS) + AC_SUBST(BDB_BIN) + AC_SUBST(BDB_PATH) +fi ]) + +