diff options
Diffstat (limited to 'source3/m4')
| -rw-r--r-- | source3/m4/aclocal.m4 | 796 | ||||
| -rw-r--r-- | source3/m4/check_gnu_make.m4 | 78 | ||||
| -rw-r--r-- | source3/m4/cond.m4 | 34 | ||||
| -rw-r--r-- | source3/m4/depend.m4 | 158 | ||||
| -rw-r--r-- | source3/m4/depout.m4 | 68 | ||||
| -rw-r--r-- | source3/m4/lead-dot.m4 | 21 | ||||
| -rw-r--r-- | source3/m4/make.m4 | 51 | ||||
| -rw-r--r-- | source3/m4/substnot.m4 | 12 |
8 files changed, 1218 insertions, 0 deletions
diff --git a/source3/m4/aclocal.m4 b/source3/m4/aclocal.m4 new file mode 100644 index 0000000000..d36749a5f5 --- /dev/null +++ b/source3/m4/aclocal.m4 @@ -0,0 +1,796 @@ +dnl test whether dirent has a d_off member +AC_DEFUN(AC_DIRENT_D_OFF, +[AC_CACHE_CHECK([for d_off in dirent], ac_cv_dirent_d_off, +[AC_TRY_COMPILE([ +#include <unistd.h> +#include <sys/types.h> +#include <dirent.h>], [struct dirent d; d.d_off;], +ac_cv_dirent_d_off=yes, ac_cv_dirent_d_off=no)]) +if test $ac_cv_dirent_d_off = yes; then + AC_DEFINE(HAVE_DIRENT_D_OFF,1,[Whether dirent has a d_off member]) +fi +]) + +dnl Mark specified module as shared +dnl SMB_MODULE(name,static_files,shared_files,subsystem,whatif-static,whatif-shared) +AC_DEFUN(SMB_MODULE, +[ + AC_MSG_CHECKING([how to build $1]) + if test "$[MODULE_][$1]"; then + DEST=$[MODULE_][$1] + elif test "$[MODULE_]translit([$4], [A-Z], [a-z])" -a "$[MODULE_DEFAULT_][$1]"; then + DEST=$[MODULE_]translit([$4], [A-Z], [a-z]) + else + DEST=$[MODULE_DEFAULT_][$1] + fi + + if test x"$DEST" = xSHARED; then + AC_DEFINE([$1][_init], [init_module], [Whether to build $1 as shared module]) + $4_MODULES="$$4_MODULES $3" + AC_MSG_RESULT([shared]) + [$6] + string_shared_modules="$string_shared_modules $1" + elif test x"$DEST" = xSTATIC; then + [init_static_modules_]translit([$4], [A-Z], [a-z])="$[init_static_modules_]translit([$4], [A-Z], [a-z]) $1_init();" + [decl_static_modules_]translit([$4], [A-Z], [a-z])="$[decl_static_modules_]translit([$4], [A-Z], [a-z]) extern NTSTATUS $1_init(void);" + string_static_modules="$string_static_modules $1" + $4_STATIC="$$4_STATIC $2" + AC_SUBST($4_STATIC) + [$5] + AC_MSG_RESULT([static]) + else + string_ignored_modules="$string_ignored_modules $1" + AC_MSG_RESULT([not]) + fi +]) + +AC_DEFUN(SMB_SUBSYSTEM, +[ + AC_SUBST($1_STATIC) + AC_SUBST($1_MODULES) + AC_DEFINE_UNQUOTED([static_init_]translit([$1], [A-Z], [a-z]), [{$init_static_modules_]translit([$1], [A-Z], [a-z])[}], [Static init functions]) + AC_DEFINE_UNQUOTED([static_decl_]translit([$1], [A-Z], [a-z]), [$decl_static_modules_]translit([$1], [A-Z], [a-z]), [Decl of Static init functions]) + ifelse([$2], , :, [rm -f $2]) +]) + +dnl AC_LIBTESTFUNC(lib, function, [actions if found], [actions if not found]) +dnl Check for a function in a library, but don't keep adding the same library +dnl to the LIBS variable. Check whether the function is available in the +dnl current LIBS before adding the library which prevents us spuriously +dnl adding libraries for symbols that are in libc. +dnl +dnl On success, the default actions ensure that HAVE_FOO is defined. The lib +dnl is always added to $LIBS if it was found to be necessary. The caller +dnl can use SMB_REMOVE_LIB to strp this if necessary. +AC_DEFUN([AC_LIBTESTFUNC], +[ + AC_CHECK_FUNCS($2, + [ + # $2 was found in libc or existing $LIBS + m4_ifval([$3], + [ + $3 + ], + [ + AC_DEFINE(translit([HAVE_$2], [a-z], [A-Z]), 1, + [Whether $2 is available]) + ]) + ], + [ + # $2 was not found, try adding lib$1 + case " $LIBS " in + *\ -l$1\ *) + m4_ifval([$4], + [ + $4 + ], + [ + # $2 was not found and we already had lib$1 + # nothing to do here by default + true + ]) + ;; + *) + # $2 was not found, try adding lib$1 + AC_CHECK_LIB($1, $2, + [ + LIBS="-l$1 $LIBS" + m4_ifval([$3], + [ + $3 + ], + [ + AC_DEFINE(translit([HAVE_$2], [a-z], [A-Z]), 1, + [Whether $2 is available]) + ]) + ], + [ + m4_ifval([$4], + [ + $4 + ], + [ + # $2 was not found in lib$1 + # nothing to do here by default + true + ]) + ]) + ;; + esac + ]) +]) + +# AC_CHECK_LIB_EXT(LIBRARY, [EXT_LIBS], [FUNCTION], +# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], +# [ADD-ACTION-IF-FOUND],[OTHER-LIBRARIES]) +# ------------------------------------------------------ +# +# Use a cache variable name containing both the library and function name, +# because the test really is for library $1 defining function $3, not +# just for library $1. Separate tests with the same $1 and different $3s +# may have different results. +# +# Note that using directly AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1_$3]) +# is asking for trouble, since AC_CHECK_LIB($lib, fun) would give +# ac_cv_lib_$lib_fun, which is definitely not what was meant. Hence +# the AS_LITERAL_IF indirection. +# +# FIXME: This macro is extremely suspicious. It DEFINEs unconditionally, +# whatever the FUNCTION, in addition to not being a *S macro. Note +# that the cache does depend upon the function we are looking for. +# +# It is on purpose we used `ac_check_lib_ext_save_LIBS' and not just +# `ac_save_LIBS': there are many macros which don't want to see `LIBS' +# changed but still want to use AC_CHECK_LIB_EXT, so they save `LIBS'. +# And ``ac_save_LIBS' is too tempting a name, so let's leave them some +# freedom. +AC_DEFUN([AC_CHECK_LIB_EXT], +[ +AH_CHECK_LIB_EXT([$1]) +ac_check_lib_ext_save_LIBS=$LIBS +LIBS="-l$1 $$2 $7 $LIBS" +AS_LITERAL_IF([$1], + [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1])], + [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1''])])dnl + +m4_ifval([$3], + [ + AH_CHECK_FUNC_EXT([$3]) + AS_LITERAL_IF([$1], + [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1_$3])], + [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1''_$3])])dnl + AC_CACHE_CHECK([for $3 in -l$1], ac_Lib_func, + [AC_TRY_LINK_FUNC($3, + [AS_VAR_SET(ac_Lib_func, yes); + AS_VAR_SET(ac_Lib_ext, yes)], + [AS_VAR_SET(ac_Lib_func, no); + AS_VAR_SET(ac_Lib_ext, no)]) + ]) + AS_IF([test AS_VAR_GET(ac_Lib_func) = yes], + [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$3))])dnl + AS_VAR_POPDEF([ac_Lib_func])dnl + ],[ + AC_CACHE_CHECK([for -l$1], ac_Lib_ext, + [AC_TRY_LINK_FUNC([main], + [AS_VAR_SET(ac_Lib_ext, yes)], + [AS_VAR_SET(ac_Lib_ext, no)]) + ]) + ]) +LIBS=$ac_check_lib_ext_save_LIBS + +AS_IF([test AS_VAR_GET(ac_Lib_ext) = yes], + [m4_default([$4], + [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1)) + case "$$2" in + *-l$1*) + ;; + *) + $2="-l$1 $$2" + ;; + esac]) + [$6] + ], + [$5])dnl +AS_VAR_POPDEF([ac_Lib_ext])dnl +])# AC_CHECK_LIB_EXT + +# AH_CHECK_LIB_EXT(LIBNAME) +# --------------------- +m4_define([AH_CHECK_LIB_EXT], +[AH_TEMPLATE(AS_TR_CPP(HAVE_LIB$1), + [Define to 1 if you have the `]$1[' library (-l]$1[).])]) + +# AC_CHECK_FUNCS_EXT(FUNCTION, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# ----------------------------------------------------------------- +dnl check for a function in a $LIBS and $OTHER_LIBS libraries variable. +dnl AC_CHECK_FUNC_EXT(func,OTHER_LIBS,IF-TRUE,IF-FALSE) +AC_DEFUN([AC_CHECK_FUNC_EXT], +[ + AH_CHECK_FUNC_EXT($1) + ac_check_func_ext_save_LIBS=$LIBS + LIBS="$2 $LIBS" + AS_VAR_PUSHDEF([ac_var], [ac_cv_func_ext_$1])dnl + AC_CACHE_CHECK([for $1], ac_var, + [AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([$1])], + [AS_VAR_SET(ac_var, yes)], + [AS_VAR_SET(ac_var, no)])]) + LIBS=$ac_check_func_ext_save_LIBS + AS_IF([test AS_VAR_GET(ac_var) = yes], + [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1])) $3], + [$4])dnl +AS_VAR_POPDEF([ac_var])dnl +])# AC_CHECK_FUNC + +# AH_CHECK_FUNC_EXT(FUNCNAME) +# --------------------- +m4_define([AH_CHECK_FUNC_EXT], +[AH_TEMPLATE(AS_TR_CPP(HAVE_$1), + [Define to 1 if you have the `]$1[' function.])]) + +dnl Define an AC_DEFINE with ifndef guard. +dnl AC_N_DEFINE(VARIABLE [, VALUE]) +define(AC_N_DEFINE, +[cat >> confdefs.h <<\EOF +[#ifndef] $1 +[#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1) +[#endif] +EOF +]) + +dnl Add an #include +dnl AC_ADD_INCLUDE(VARIABLE) +define(AC_ADD_INCLUDE, +[cat >> confdefs.h <<\EOF +[#include] $1 +EOF +]) + +dnl Copied from libtool.m4 +AC_DEFUN(AC_PROG_LD_GNU, +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi]) +]) + +dnl Removes -I/usr/include/? from given variable +AC_DEFUN(CFLAGS_REMOVE_USR_INCLUDE,[ + ac_new_flags="" + for i in [$]$1; do + case [$]i in + -I/usr/include|-I/usr/include/) ;; + *) ac_new_flags="[$]ac_new_flags [$]i" ;; + esac + done + $1=[$]ac_new_flags +]) + +dnl Removes '-L/usr/lib[/]', '-Wl,-rpath,/usr/lib[/]' +dnl and '-Wl,-rpath -Wl,/usr/lib[/]' from given variable +AC_DEFUN(LIB_REMOVE_USR_LIB,[ + ac_new_flags="" + l="" + for i in [$]$1; do + case [$]l[$]i in + -L/usr/lib) ;; + -L/usr/lib/) ;; + -Wl,-rpath,/usr/lib) ;; + -Wl,-rpath,/usr/lib/) ;; + -Wl,-rpath) l=[$]i;; + -Wl,-rpath-Wl,/usr/lib) l="";; + -Wl,-rpath-Wl,/usr/lib/) l="";; + *) + s=" " + if test x"[$]ac_new_flags" = x""; then + s=""; + fi + if test x"[$]l" = x""; then + ac_new_flags="[$]ac_new_flags[$]s[$]i"; + else + ac_new_flags="[$]ac_new_flags[$]s[$]l [$]i"; + fi + l="" + ;; + esac + done + $1=[$]ac_new_flags +]) + +dnl From Bruno Haible. + +AC_DEFUN(jm_ICONV, +[ + dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and + dnl those with the standalone portable libiconv installed). + AC_MSG_CHECKING(for iconv in $1) + jm_cv_func_iconv="no" + jm_cv_lib_iconv="" + jm_cv_giconv=no + jm_save_LIBS="$LIBS" + + dnl Check for include in funny place but no lib needed + if test "$jm_cv_func_iconv" != yes; then + AC_TRY_LINK([#include <stdlib.h> +#include <giconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + jm_cv_func_iconv=yes + jm_cv_include="giconv.h" + jm_cv_giconv="yes" + jm_cv_lib_iconv="") + + dnl Standard iconv.h include, lib in glibc or libc ... + if test "$jm_cv_func_iconv" != yes; then + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + jm_cv_include="iconv.h" + jm_cv_func_iconv=yes + jm_cv_lib_iconv="") + + if test "$jm_cv_lib_iconv" != yes; then + jm_save_LIBS="$LIBS" + LIBS="$LIBS -lgiconv" + AC_TRY_LINK([#include <stdlib.h> +#include <giconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + jm_cv_lib_iconv=yes + jm_cv_func_iconv=yes + jm_cv_include="giconv.h" + jm_cv_giconv=yes + jm_cv_lib_iconv="giconv") + + LIBS="$jm_save_LIBS" + + if test "$jm_cv_func_iconv" != yes; then + jm_save_LIBS="$LIBS" + LIBS="$LIBS -liconv" + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + jm_cv_include="iconv.h" + jm_cv_func_iconv=yes + jm_cv_lib_iconv="iconv") + LIBS="$jm_save_LIBS" + + if test "$jm_cv_lib_iconv" != yes; then + jm_save_LIBS="$LIBS" + LIBS="$LIBS -lbiconv" + AC_TRY_LINK([#include <stdlib.h> +#include <biconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + jm_cv_lib_iconv=yes + jm_cv_func_iconv=yes + jm_cv_include="biconv.h" + jm_cv_biconv=yes + jm_cv_lib_iconv="biconv") + + LIBS="$jm_save_LIBS" + fi + fi + fi + fi + fi + if test "$jm_cv_func_iconv" = yes; then + if test "$jm_cv_giconv" = yes; then + AC_DEFINE(HAVE_GICONV, 1, [What header to include for iconv() function: giconv.h]) + AC_MSG_RESULT(yes) + ICONV_FOUND=yes + else + if test "$jm_cv_biconv" = yes; then + AC_DEFINE(HAVE_BICONV, 1, [What header to include for iconv() function: biconv.h]) + AC_MSG_RESULT(yes) + ICONV_FOUND=yes + else + AC_DEFINE(HAVE_ICONV, 1, [What header to include for iconv() function: iconv.h]) + AC_MSG_RESULT(yes) + ICONV_FOUND=yes + fi + fi + else + AC_MSG_RESULT(no) + fi +]) + +AC_DEFUN(rjs_CHARSET,[ + dnl Find out if we can convert from $1 to UCS2-LE + AC_MSG_CHECKING([can we convert from $1 to UCS2-LE?]) + AC_TRY_RUN([ +#include <$jm_cv_include> +main(){ + iconv_t cd = iconv_open("$1", "UCS-2LE"); + if (cd == 0 || cd == (iconv_t)-1) { + return -1; + } + return 0; +} + ],ICONV_CHARSET=$1,ICONV_CHARSET=no,ICONV_CHARSET=cross) + AC_MSG_RESULT($ICONV_CHARSET) +]) + +dnl CFLAGS_ADD_DIR(CFLAGS, $INCDIR) +dnl This function doesn't add -I/usr/include into CFLAGS +AC_DEFUN(CFLAGS_ADD_DIR,[ +if test "$2" != "/usr/include" ; then + $1="$$1 -I$2" +fi +]) + +dnl LIB_ADD_DIR(LDFLAGS, $LIBDIR) +dnl This function doesn't add -L/usr/lib into LDFLAGS +AC_DEFUN(LIB_ADD_DIR,[ +if test "$2" != "/usr/lib" ; then + $1="$$1 -L$2" +fi +]) + +dnl AC_ENABLE_SHARED - implement the --enable-shared flag +dnl Usage: AC_ENABLE_SHARED[(DEFAULT)] +dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +dnl `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(shared, +changequote(<<, >>)dnl +<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case $enableval in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + + done + IFS="$ac_save_ifs" + ;; +esac], +enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl +]) + +dnl AC_ENABLE_STATIC - implement the --enable-static flag +dnl Usage: AC_ENABLE_STATIC[(DEFAULT)] +dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to +dnl `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE(static, +changequote(<<, >>)dnl +<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], +changequote([, ])dnl +[p=${PACKAGE-default} +case $enableval in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac], +enable_static=AC_ENABLE_STATIC_DEFAULT)dnl +]) + +dnl AC_DISABLE_STATIC - set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no)]) + +dnl AC_TRY_RUN_STRICT(PROGRAM,CFLAGS,CPPFLAGS,LDFLAGS, +dnl [ACTION-IF-TRUE],[ACTION-IF-FALSE], +dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR]) +AC_DEFUN( [AC_TRY_RUN_STRICT], +[ + old_CFLAGS="$CFLAGS"; + CFLAGS="$2"; + export CFLAGS; + old_CPPFLAGS="$CPPFLAGS"; + CPPFLAGS="$3"; + export CPPFLAGS; + old_LDFLAGS="$LDFLAGS"; + LDFLAGS="$4"; + export LDFLAGS; + AC_TRY_RUN([$1],[$5],[$6],[$7]) + CFLAGS="$old_CFLAGS"; + old_CFLAGS=""; + export CFLAGS; + CPPFLAGS="$old_CPPFLAGS"; + old_CPPFLAGS=""; + export CPPFLAGS; + LDFLAGS="$old_LDFLAGS"; + old_LDFLAGS=""; + export LDFLAGS; +]) + +dnl SMB_CHECK_SYSCONF(varname) +dnl Tests whether the sysconf(3) variable "varname" is available. +AC_DEFUN([SMB_CHECK_SYSCONF], +[ + AC_CACHE_CHECK([for sysconf($1)], + samba_cv_SYSCONF$1, + [ + AC_TRY_LINK([#include <unistd.h>], + [ return sysconf($1) == -1 ? 1 : 0; ], + [ samba_cv_SYSCONF$1=yes ], + [ samba_cv_SYSCONF$1=no ]) + ]) + + if test x"$samba_cv_SYSCONF$1" = x"yes" ; then + AC_DEFINE(SYSCONF$1, 1, [Whether sysconf($1) is available]) + fi +]) + +dnl SMB_IS_LIBPTHREAD_LINKED([actions if true], [actions if false]) +dnl Test whether the current LIBS results in libpthread being present. +dnl Execute the corresponding user action list. +AC_DEFUN([SMB_IS_LIBPTHREAD_LINKED], +[ + AC_MSG_CHECKING(if libpthread is linked) + AC_TRY_LINK([], + [return pthread_create(0, 0, 0, 0);], + [ + AC_MSG_RESULT(yes) + $1 + ], + [ + AC_MSG_RESULT(no) + $2 + ]) +]) + +dnl SMB_REMOVE_LIB(lib) +dnl Remove the given library from $LIBS +AC_DEFUN([SMB_REMOVE_LIB], +[ + LIBS=`echo $LIBS | sed '-es/-l$1//g'` +]) + +dnl SMB_CHECK_DMAPI([actions if true], [actions if false]) +dnl Check whether DMAPI is available and is a version that we know +dnl how to deal with. The default truth action is to set samba_dmapi_libs +dnl to the list of necessary libraries, and to define USE_DMAPI. +AC_DEFUN([SMB_CHECK_DMAPI], +[ + samba_dmapi_libs="" + + if test x"$samba_dmapi_libs" = x"" ; then + AC_CHECK_LIB(dm, dm_get_eventlist, + [ samba_dmapi_libs="-ldm"], []) + fi + + if test x"$samba_dmapi_libs" = x"" ; then + AC_CHECK_LIB(jfsdm, dm_get_eventlist, + [samba_dmapi_libs="-ljfsdm"], []) + fi + + if test x"$samba_dmapi_libs" = x"" ; then + AC_CHECK_LIB(xdsm, dm_get_eventlist, + [samba_dmapi_libs="-lxdsm"], []) + fi + + if test x"$samba_dmapi_libs" = x"" ; then + AC_CHECK_LIB(dmapi, dm_get_eventlist, + [samba_dmapi_libs="-ldmapi"], []) + fi + + + # Only bother to test ehaders if we have a candidate DMAPI library + if test x"$samba_dmapi_libs" != x"" ; then + AC_CHECK_HEADERS(sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h) + fi + + if test x"$samba_dmapi_libs" != x"" ; then + samba_dmapi_save_LIBS="$LIBS" + LIBS="$LIBS $samba_dmapi_libs" + AC_TRY_LINK( + [ +#include <time.h> /* needed by Tru64 */ +#include <sys/types.h> /* needed by AIX */ +#ifdef HAVE_XFS_DMAPI_H +#include <xfs/dmapi.h> +#elif defined(HAVE_SYS_DMI_H) +#include <sys/dmi.h> +#elif defined(HAVE_SYS_JFSDMAPI_H) +#include <sys/jfsdmapi.h> +#elif defined(HAVE_SYS_DMAPI_H) +#include <sys/dmapi.h> +#elif defined(HAVE_DMAPI_H) +#include <dmapi.h> +#endif + ], + [ +/* This link test is designed to fail on IRI 6.4, but should + * succeed on Linux, IRIX 6.5 and AIX. + */ + char * version; + dm_eventset_t events; + /* This doesn't take an argument on IRIX 6.4. */ + dm_init_service(&version); + /* IRIX 6.4 expects events to be a pointer. */ + DMEV_ISSET(DM_EVENT_READ, events); + ], + [ + true # DMAPI link test succeeded + ], + [ + # DMAPI link failure + samba_dmapi_libs= + ]) + LIBS="$samba_dmapi_save_LIBS" + fi + + if test x"$samba_dmapi_libs" = x"" ; then + # DMAPI detection failure actions begin + ifelse($2, [], + [ + AC_ERROR(Failed to detect a supported DMAPI implementation) + ], + [ + $2 + ]) + # DMAPI detection failure actions end + else + # DMAPI detection success actions start + ifelse($1, [], + [ + AC_DEFINE(USE_DMAPI, 1, + [Whether we should build DMAPI integration components]) + AC_MSG_NOTICE(Found DMAPI support in $samba_dmapi_libs) + ], + [ + $1 + ]) + # DMAPI detection success actions end + fi + +]) + +dnl SMB_CHECK_CLOCK_ID(clockid) +dnl Test whether the specified clock_gettime clock ID is available. If it +dnl is, we define HAVE_clockid +AC_DEFUN([SMB_CHECK_CLOCK_ID], +[ + AC_MSG_CHECKING(for $1) + AC_TRY_LINK([ +#if TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# if HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif + ], + [ +clockid_t clk = $1; + ], + [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_$1, 1, + [Whether the clock_gettime clock ID $1 is available]) + ], + [ + AC_MSG_RESULT(no) + ]) +]) + +dnl SMB_IF_RTSIGNAL_BUG([actions if true], +dnl [actions if false], +dnl [actions if cross compiling]) +dnl Test whether we can call sigaction with RT_SIGNAL_NOTIFY and +dnl RT_SIGNAL_LEASE (also RT_SIGNAL_AIO for good measure, though +dnl I don't believe that triggers any bug. +dnl +dnl See the samba-technical thread titled "Failed to setup +dnl RT_SIGNAL_NOTIFY handler" for details on the bug in question. +AC_DEFUN([SMB_IF_RTSIGNAL_BUG], +[ + rt_signal_notify_works=yes + rt_signal_lease_works=yes + rt_signal_aio_works=yes + + AC_MSG_CHECKING(if sigaction works with realtime signals) + AC_TRY_RUN( + [ +#include <sys/types.h> +#include <fcntl.h> +#include <signal.h> + +/* from smbd/notify_kernel.c */ +#ifndef RT_SIGNAL_NOTIFY +#define RT_SIGNAL_NOTIFY (SIGRTMIN+2) +#endif + +/* from smbd/aio.c */ +#ifndef RT_SIGNAL_AIO +#define RT_SIGNAL_AIO (SIGRTMIN+3) +#endif + +/* from smbd/oplock_linux.c */ +#ifndef RT_SIGNAL_LEASE +#define RT_SIGNAL_LEASE (SIGRTMIN+1) +#endif + +static void signal_handler(int sig, siginfo_t *info, void *unused) +{ + int do_nothing = 0; +} + +int main(void) +{ + int result = 0; + struct sigaction act = {0}; + + act.sa_sigaction = signal_handler; + act.sa_flags = SA_SIGINFO; + sigemptyset( &act.sa_mask ); + + if (sigaction(RT_SIGNAL_LEASE, &act, 0) != 0) { + /* Failed to setup RT_SIGNAL_LEASE handler */ + result += 1; + } + + if (sigaction(RT_SIGNAL_NOTIFY, &act, 0) != 0) { + /* Failed to setup RT_SIGNAL_NOTIFY handler */ + result += 10; + } + + if (sigaction(RT_SIGNAL_AIO, &act, 0) != 0) { + /* Failed to setup RT_SIGNAL_AIO handler */ + result += 100; + } + + /* zero on success */ + return result; +} + ], + [ + AC_MSG_RESULT(yes) + $2 + ], + [ + AC_MSG_RESULT(no) + case "$ac_status" in + 1|11|101|111) rt_signal_lease_ok=no ;; + esac + case "$ac_status" in + 10|11|110|111) rt_signal_notify_ok=no ;; + esac + case "$ac_status" in + 100|110|101|111) rt_signal_aio_ok=no ;; + esac + $2 + ], + [ + AC_MSG_RESULT(cross) + $3 + ]) +]) + +m4_include(lib/replace/libreplace.m4) diff --git a/source3/m4/check_gnu_make.m4 b/source3/m4/check_gnu_make.m4 new file mode 100644 index 0000000000..44e1d9aa20 --- /dev/null +++ b/source3/m4/check_gnu_make.m4 @@ -0,0 +1,78 @@ +##### http://autoconf-archive.cryp.to/check_gnu_make.html +# +# SYNOPSIS +# +# CHECK_GNU_MAKE() +# +# DESCRIPTION +# +# This macro searches for a GNU version of make. If a match is found, +# the makefile variable `ifGNUmake' is set to the empty string, +# otherwise it is set to "#". This is useful for including a special +# features in a Makefile, which cannot be handled by other versions +# of make. The variable _cv_gnu_make_command is set to the command to +# invoke GNU make if it exists, the empty string otherwise. +# +# Here is an example of its use: +# +# Makefile.in might contain: +# +# # A failsafe way of putting a dependency rule into a makefile +# $(DEPEND): +# $(CC) -MM $(srcdir)/*.c > $(DEPEND) +# +# @ifGNUmake@ ifeq ($(DEPEND),$(wildcard $(DEPEND))) +# @ifGNUmake@ include $(DEPEND) +# @ifGNUmake@ endif +# +# Then configure.in would normally contain: +# +# CHECK_GNU_MAKE() +# AC_OUTPUT(Makefile) +# +# Then perhaps to cause gnu make to override any other make, we could +# do something like this (note that GNU make always looks for +# GNUmakefile first): +# +# if ! test x$_cv_gnu_make_command = x ; then +# mv Makefile GNUmakefile +# echo .DEFAULT: > Makefile ; +# echo \ $_cv_gnu_make_command \$@ >> Makefile; +# fi +# +# Then, if any (well almost any) other make is called, and GNU make +# also exists, then the other make wraps the GNU make. +# +# LAST MODIFICATION +# +# 2002-01-04 +# +# COPYLEFT +# +# Copyright (c) 2002 John Darrington <j.darrington@elvis.murdoch.edu.au> +# +# Copying and distribution of this file, with or without +# modification, are permitted in any medium without royalty provided +# the copyright notice and this notice are preserved. + +AC_DEFUN( + [CHECK_GNU_MAKE], [ AC_CACHE_CHECK( for GNU make,_cv_gnu_make_command, + _cv_gnu_make_command='' ; +dnl Search all the common names for GNU make + for a in "$MAKE" make gmake gnumake ; do + if test -z "$a" ; then continue ; fi ; + if ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null ) ; then + _cv_gnu_make_command=$a ; + break; + fi + done ; + ) ; +dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise + if test "x$_cv_gnu_make_command" != "x" ; then + ifGNUmake='' ; + else + ifGNUmake='#' ; + AC_MSG_RESULT("Not found"); + fi + AC_SUBST(ifGNUmake) +] ) diff --git a/source3/m4/cond.m4 b/source3/m4/cond.m4 new file mode 100644 index 0000000000..d9a58d2f39 --- /dev/null +++ b/source3/m4/cond.m4 @@ -0,0 +1,34 @@ +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 8 + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[AC_PREREQ(2.52)dnl + ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE])dnl +AC_SUBST([$1_FALSE])dnl +_AM_SUBST_NOTMAKE([$1_TRUE])dnl +_AM_SUBST_NOTMAKE([$1_FALSE])dnl +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([[conditional "$1" was never defined. +Usually this means the macro was only invoked conditionally.]]) +fi])]) diff --git a/source3/m4/depend.m4 b/source3/m4/depend.m4 new file mode 100644 index 0000000000..fd0937330d --- /dev/null +++ b/source3/m4/depend.m4 @@ -0,0 +1,158 @@ +## -*- Autoconf -*- +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 9 + +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be +# written in clear, in which case automake, when reading aclocal.m4, +# will think it sees a *use*, and therefore will trigger all it's +# C support machinery. Also note that it means that autoscan, seeing +# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + +# _AM_DEPENDENCIES(NAME) +# ---------------------- +# See how the compiler implements dependency checking. +# NAME is "CC", "CXX", "GCJ", or "OBJC". +# We try a few techniques and use that to set a single cache variable. +# +# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was +# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular +# dependency, and given that the user is not expected to run this macro, +# just rely on AC_PROG_CC. +AC_DEFUN([_AM_DEPENDENCIES], +[AC_REQUIRE([AM_SET_DEPDIR])dnl +AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl +AC_REQUIRE([AM_MAKE_INCLUDE])dnl +AC_REQUIRE([AM_DEP_TRACK])dnl + +ifelse([$1], CC, [depcc="$CC" am_compiler_list=], + [$1], CXX, [depcc="$CXX" am_compiler_list=], + [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], + [$1], UPC, [depcc="$UPC" am_compiler_list=], + [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], + [depcc="$$1" am_compiler_list=]) + +AC_CACHE_CHECK([dependency style of $depcc], + [am_cv_$1_dependencies_compiler_type], +[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. 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This creates each `.P' file that we will +# need in order to bootstrap the dependency handling code. +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], +[AC_CONFIG_COMMANDS([depfiles], + [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], + [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) +]) diff --git a/source3/m4/lead-dot.m4 b/source3/m4/lead-dot.m4 new file mode 100644 index 0000000000..d83bfa0b08 --- /dev/null +++ b/source3/m4/lead-dot.m4 @@ -0,0 +1,21 @@ +## -*- Autoconf -*- +# Copyright (C) 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# Check whether the underlying file-system supports filenames +# with a leading dot. For instance MS-DOS doesn't. +AC_DEFUN([AM_SET_LEADING_DOT], +[rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null +AC_SUBST([am__leading_dot])]) diff --git a/source3/m4/make.m4 b/source3/m4/make.m4 new file mode 100644 index 0000000000..0969d9a795 --- /dev/null +++ b/source3/m4/make.m4 @@ -0,0 +1,51 @@ +# Check to see how 'make' treats includes. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 3 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) diff --git a/source3/m4/substnot.m4 b/source3/m4/substnot.m4 new file mode 100644 index 0000000000..27d3f1fbef --- /dev/null +++ b/source3/m4/substnot.m4 @@ -0,0 +1,12 @@ +## -*- Autoconf -*- +# Copyright (C) 2006 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) |