| [480] | 1 | dnl test whether dirent has a d_off member
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| 2 | AC_DEFUN(AC_DIRENT_D_OFF,
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| 3 | [AC_CACHE_CHECK([for d_off in dirent], ac_cv_dirent_d_off,
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| 4 | [AC_TRY_COMPILE([
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| 5 | #include <unistd.h>
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| 6 | #include <sys/types.h>
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| 7 | #include <dirent.h>], [struct dirent d; d.d_off;],
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| 8 | ac_cv_dirent_d_off=yes, ac_cv_dirent_d_off=no)])
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| 9 | if test $ac_cv_dirent_d_off = yes; then
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| 10 | AC_DEFINE(HAVE_DIRENT_D_OFF,1,[Whether dirent has a d_off member])
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| 11 | fi
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| 12 | ])
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| 13 |
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| 14 | dnl Mark specified module as shared
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| 15 | dnl SMB_MODULE(name,static_files,shared_files,subsystem,whatif-static,whatif-shared)
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| 16 | AC_DEFUN(SMB_MODULE,
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| 17 | [
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| 18 | AC_MSG_CHECKING([how to build $1])
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| 19 | if test "$[MODULE_][$1]"; then
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| 20 | DEST=$[MODULE_][$1]
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| 21 | elif test "$[MODULE_]translit([$4], [A-Z], [a-z])" -a "$[MODULE_DEFAULT_][$1]"; then
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| 22 | DEST=$[MODULE_]translit([$4], [A-Z], [a-z])
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| 23 | else
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| 24 | DEST=$[MODULE_DEFAULT_][$1]
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| 25 | fi
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| 26 |
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| 27 | if test x"$DEST" = xSHARED; then
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| 28 | AC_DEFINE([$1][_init], [init_samba_module], [Whether to build $1 as shared module])
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| 29 | $4_MODULES="$$4_MODULES $3"
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| 30 | AC_MSG_RESULT([shared])
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| 31 | [$6]
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| 32 | string_shared_modules="$string_shared_modules $1"
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| 33 | elif test x"$DEST" = xSTATIC; then
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| 34 | [init_static_modules_]translit([$4], [A-Z], [a-z])="$[init_static_modules_]translit([$4], [A-Z], [a-z]) $1_init();"
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| [745] | 35 | [decl_static_modules_]translit([$4], [A-Z], [a-z])="$[decl_static_modules_]translit([$4], [A-Z], [a-z]) extern NTSTATUS $1_init(void);"
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| [480] | 36 | string_static_modules="$string_static_modules $1"
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| 37 | $4_STATIC="$$4_STATIC $2"
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| 38 | AC_SUBST($4_STATIC)
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| 39 | [$5]
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| 40 | AC_MSG_RESULT([static])
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| 41 | else
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| 42 | string_ignored_modules="$string_ignored_modules $1"
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| 43 | AC_MSG_RESULT([not])
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| 44 | fi
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| 45 | ])
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| 46 |
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| 47 | AC_DEFUN(SMB_SUBSYSTEM,
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| 48 | [
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| 49 | AC_SUBST($1_STATIC)
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| 50 | AC_SUBST($1_MODULES)
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| 51 | AC_DEFINE_UNQUOTED([static_init_]translit([$1], [A-Z], [a-z]), [{$init_static_modules_]translit([$1], [A-Z], [a-z])[}], [Static init functions])
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| 52 | 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])
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| 53 | ifelse([$2], , :, [rm -f $2])
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| 54 | ])
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| 55 |
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| 56 |
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| [745] | 57 | dnl SMB_LIBRARY(name, soversion, fullversion, default, reason)
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| [480] | 58 | dnl
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| 59 | dnl configure build and use of an (internal) shared library
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| 60 | dnl
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| 61 | AC_DEFUN([SMB_LIBRARY],
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| 62 | [
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| 63 | m4_pushdef([LIBNAME], [lib$1])
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| 64 | m4_pushdef([LIBUC], [m4_toupper(LIBNAME)])
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| 65 | m4_pushdef([LIBLIBS], [-l$1])
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| 66 |
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| 67 | LIBUC[_SHARED_TARGET]=bin/LIBNAME.$SHLIBEXT
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| 68 | LIBUC[_STATIC_TARGET]=bin/LIBNAME.a
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| 69 | LIBUC[_SHARED]=
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| 70 | LIBUC[_STATIC]=
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| 71 | LIBUC[_LIBS]=LIBLIBS
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| 72 | LIBUC[_TARGET]=
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| 73 | [INSTALL_]LIBUC=
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| 74 | [UNINSTALL_]LIBUC=
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| 75 |
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| 76 | m4_if([$2], [], [LIBUC[_SOVER]=0], [LIBUC[_SOVER]=$2])
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| [745] | 77 | m4_if([$3], [], [LIBUC[_FULLVER]=$LIBUC[_SOVER]], [LIBUC[_FULLVER]=$3])
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| [480] | 78 |
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| [751] | 79 | LIBUC[_SHARED_TARGET_SOVER]=$LIBUC[_SHARED_TARGET].$LIBUC[_SOVER]
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| 80 | LIBUC[_SHARED_TARGET_FULLVER]=$LIBUC[_SHARED_TARGET].$LIBUC[_FULLVER]
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| 81 |
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| [480] | 82 | AC_SUBST(LIBUC[_SHARED_TARGET])
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| 83 | AC_SUBST(LIBUC[_STATIC_TARGET])
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| 84 | AC_SUBST(LIBUC[_SHARED])
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| 85 | AC_SUBST(LIBUC[_STATIC])
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| 86 | AC_SUBST(LIBUC[_LIBS])
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| 87 | AC_SUBST(LIBUC[_TARGET])
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| 88 | AC_SUBST([INSTALL_]LIBUC)
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| 89 | AC_SUBST([UNINSTALL_]LIBUC)
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| 90 | AC_SUBST(LIBUC[_SOVER])
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| [745] | 91 | AC_SUBST(LIBUC[_FULLVER])
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| [751] | 92 | AC_SUBST(LIBUC[_SHARED_TARGET_SOVER])
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| 93 | AC_SUBST(LIBUC[_SHARED_TARGET_FULLVER])
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| [480] | 94 |
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| 95 | AC_MSG_CHECKING([whether to build the LIBNAME shared library])
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| [745] | 96 | m4_if([$4], [no], [
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| [480] | 97 | dnl set the default to not build the shared lib
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| 98 | AC_ARG_WITH(LIBNAME,
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| 99 | AS_HELP_STRING([--with-]LIBNAME,
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| [745] | 100 | m4_if([$5], [],
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| [480] | 101 | [Build the LIBNAME shared library (default=no)],
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| [745] | 102 | [Build the LIBNAME shared library (default=no ($5))])),
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| [480] | 103 | [
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| 104 | case "$withval" in
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| 105 | yes)
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| 106 | build_lib=yes
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| 107 | ;;
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| 108 | *)
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| 109 | AC_MSG_RESULT(no)
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| 110 | build_lib=no
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| 111 | ;;
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| 112 | esac
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| 113 | ],
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| 114 | [
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| 115 | # if unspecified, default is not to build
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| 116 | AC_MSG_RESULT(no)
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| 117 | build_lib=no
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| 118 | ]
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| 119 | )
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| 120 | ],[
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| 121 | dnl by default, try to build the shared lib
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| 122 | AC_ARG_WITH(LIBNAME,
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| 123 | AS_HELP_STRING([--with-]LIBNAME,
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| 124 | [Build the LIBNAME shared library (default=yes if shared libs supported)]),
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| 125 | [
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| 126 | case "$withval" in
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| 127 | no)
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| 128 | AC_MSG_RESULT(no)
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| 129 | build_lib=no
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| 130 | ;;
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| 131 | *)
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| 132 | build_lib=yes
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| 133 | ;;
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| 134 | esac
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| 135 | ],
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| 136 | [
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| 137 | # if unspecified, default is to build it if possible.
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| 138 | build_lib=yes
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| 139 | ]
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| 140 | )
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| 141 | ])
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| 142 |
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| 143 | if eval test x"$build_lib" = "xyes" ; then
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| 144 | # only set the install targets if the user chose the library
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| 145 | [INSTALL_]LIBUC=[install]LIBNAME
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| 146 | [UNINSTALL_]LIBUC=[uninstall]LIBNAME
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| 147 | if eval $BLDSHARED = true; then
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| 148 | LIBUC[_SHARED]=$LIBUC[_SHARED_TARGET]
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| 149 | LIBUC[_TARGET]=$LIBUC[_SHARED_TARGET]
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| [751] | 150 |
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| [480] | 151 | AC_MSG_RESULT(yes)
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| 152 | if test x"$USESHARED" != x"true" -o x"$[LINK_]LIBUC" = "xSTATIC" ; then
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| 153 | enable_static=yes
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| 154 | LIBUC[_TARGET]=$LIBUC[_STATIC_TARGET]
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| 155 | LIBUC[_LIBS]=$LIBUC[_STATIC_TARGET]
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| 156 | else
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| 157 | LIBUC[_LIBS]=LIBLIBS
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| 158 | fi
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| 159 | else
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| 160 | enable_static=yes
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| 161 | LIBUC[_TARGET]=$LIBUC[_STATIC_TARGET]
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| 162 | LIBUC[_LIBS]=$LIBUC[_STATIC_TARGET]
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| 163 | AC_MSG_RESULT(no shared library support -- will supply static library)
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| 164 | fi
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| 165 | else
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| 166 | enable_static=yes
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| 167 | AC_MSG_RESULT(shared library not selected, but will supply static library)
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| 168 | fi
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| 169 | if test $enable_static = yes; then
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| 170 | LIBUC[_STATIC]=$LIBUC[_STATIC_TARGET]
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| 171 | fi
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| 172 |
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| 173 | m4_popdef([LIBNAME])
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| 174 | m4_popdef([LIBUC])
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| 175 | m4_popdef([LIBLIBS])
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| 176 |
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| 177 | ])
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| 178 |
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| 179 |
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| 180 | dnl AC_LIBTESTFUNC(lib, function, [actions if found], [actions if not found])
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| 181 | dnl Check for a function in a library, but don't keep adding the same library
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| 182 | dnl to the LIBS variable. Check whether the function is available in the
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| 183 | dnl current LIBS before adding the library which prevents us spuriously
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| 184 | dnl adding libraries for symbols that are in libc.
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| 185 | dnl
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| 186 | dnl On success, the default actions ensure that HAVE_FOO is defined. The lib
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| 187 | dnl is always added to $LIBS if it was found to be necessary. The caller
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| 188 | dnl can use SMB_REMOVE_LIB to strp this if necessary.
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| 189 | AC_DEFUN([AC_LIBTESTFUNC],
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| 190 | [
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| 191 | AC_CHECK_FUNCS($2,
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| 192 | [
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| 193 | # $2 was found in libc or existing $LIBS
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| 194 | m4_ifval([$3],
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| 195 | [
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| 196 | $3
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| 197 | ],
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| 198 | [
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| 199 | AC_DEFINE(translit([HAVE_$2], [a-z], [A-Z]), 1,
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| 200 | [Whether $2 is available])
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| 201 | ])
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| 202 | ],
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| 203 | [
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| 204 | # $2 was not found, try adding lib$1
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| 205 | case " $LIBS " in
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| 206 | *\ -l$1\ *)
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| 207 | m4_ifval([$4],
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| 208 | [
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| 209 | $4
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| 210 | ],
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| 211 | [
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| 212 | # $2 was not found and we already had lib$1
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| 213 | # nothing to do here by default
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| 214 | true
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| 215 | ])
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| 216 | ;;
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| 217 | *)
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| 218 | # $2 was not found, try adding lib$1
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| 219 | AC_CHECK_LIB($1, $2,
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| 220 | [
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| 221 | LIBS="-l$1 $LIBS"
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| 222 | m4_ifval([$3],
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| 223 | [
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| 224 | $3
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| 225 | ],
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| 226 | [
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| 227 | AC_DEFINE(translit([HAVE_$2], [a-z], [A-Z]), 1,
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| 228 | [Whether $2 is available])
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| 229 | ])
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| 230 | ],
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| 231 | [
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| 232 | m4_ifval([$4],
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| 233 | [
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| 234 | $4
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| 235 | ],
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| 236 | [
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| 237 | # $2 was not found in lib$1
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| 238 | # nothing to do here by default
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| 239 | true
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| 240 | ])
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| 241 | ])
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| 242 | ;;
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| 243 | esac
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| 244 | ])
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| 245 | ])
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| 246 |
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| 247 | # AC_CHECK_LIB_EXT(LIBRARY, [EXT_LIBS], [FUNCTION],
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| 248 | # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
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| 249 | # [ADD-ACTION-IF-FOUND],[OTHER-LIBRARIES])
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| 250 | # ------------------------------------------------------
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| 251 | #
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| 252 | # Use a cache variable name containing both the library and function name,
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| 253 | # because the test really is for library $1 defining function $3, not
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| 254 | # just for library $1. Separate tests with the same $1 and different $3s
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| 255 | # may have different results.
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| 256 | #
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| 257 | # Note that using directly AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1_$3])
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| 258 | # is asking for trouble, since AC_CHECK_LIB($lib, fun) would give
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| 259 | # ac_cv_lib_$lib_fun, which is definitely not what was meant. Hence
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| 260 | # the AS_LITERAL_IF indirection.
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| 261 | #
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| 262 | # FIXME: This macro is extremely suspicious. It DEFINEs unconditionally,
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| 263 | # whatever the FUNCTION, in addition to not being a *S macro. Note
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| 264 | # that the cache does depend upon the function we are looking for.
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| 265 | #
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| 266 | # It is on purpose we used `ac_check_lib_ext_save_LIBS' and not just
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| 267 | # `ac_save_LIBS': there are many macros which don't want to see `LIBS'
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| 268 | # changed but still want to use AC_CHECK_LIB_EXT, so they save `LIBS'.
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| 269 | # And ``ac_save_LIBS' is too tempting a name, so let's leave them some
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| 270 | # freedom.
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| 271 | AC_DEFUN([AC_CHECK_LIB_EXT],
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| 272 | [
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| 273 | AH_CHECK_LIB_EXT([$1])
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| 274 | ac_check_lib_ext_save_LIBS=$LIBS
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| 275 | LIBS="-l$1 $$2 $7 $LIBS"
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| 276 | AS_LITERAL_IF([$1],
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| 277 | [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1])],
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| 278 | [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1''])])dnl
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| 279 |
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| 280 | m4_ifval([$3],
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| 281 | [
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| 282 | AH_CHECK_FUNC_EXT([$3])
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| 283 | AS_LITERAL_IF([$1],
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| 284 | [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1_$3])],
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| 285 | [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1''_$3])])dnl
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| 286 | AC_CACHE_CHECK([for $3 in -l$1], ac_Lib_func,
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| 287 | [AC_TRY_LINK_FUNC($3,
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| 288 | [AS_VAR_SET(ac_Lib_func, yes);
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| 289 | AS_VAR_SET(ac_Lib_ext, yes)],
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| 290 | [AS_VAR_SET(ac_Lib_func, no);
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| 291 | AS_VAR_SET(ac_Lib_ext, no)])
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| 292 | ])
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| 293 | AS_IF([test AS_VAR_GET(ac_Lib_func) = yes],
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| 294 | [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$3))])dnl
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| 295 | AS_VAR_POPDEF([ac_Lib_func])dnl
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| 296 | ],[
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| 297 | AC_CACHE_CHECK([for -l$1], ac_Lib_ext,
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| 298 | [AC_TRY_LINK_FUNC([main],
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| 299 | [AS_VAR_SET(ac_Lib_ext, yes)],
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| 300 | [AS_VAR_SET(ac_Lib_ext, no)])
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| 301 | ])
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| 302 | ])
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| 303 | LIBS=$ac_check_lib_ext_save_LIBS
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| 304 |
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| 305 | AS_IF([test AS_VAR_GET(ac_Lib_ext) = yes],
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| 306 | [m4_default([$4],
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| 307 | [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1))
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| 308 | case "$$2" in
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| 309 | *-l$1*)
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| 310 | ;;
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| 311 | *)
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| 312 | $2="-l$1 $$2"
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| 313 | ;;
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| 314 | esac])
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| 315 | [$6]
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| 316 | ],
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| 317 | [$5])dnl
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| 318 | AS_VAR_POPDEF([ac_Lib_ext])dnl
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| 319 | ])# AC_CHECK_LIB_EXT
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| 320 |
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| 321 | # AH_CHECK_LIB_EXT(LIBNAME)
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| 322 | # ---------------------
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| 323 | m4_define([AH_CHECK_LIB_EXT],
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| 324 | [AH_TEMPLATE(AS_TR_CPP(HAVE_LIB$1),
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| 325 | [Define to 1 if you have the `]$1[' library (-l]$1[).])])
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| 326 |
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| 327 | # AC_CHECK_FUNCS_EXT(FUNCTION, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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| 328 | # -----------------------------------------------------------------
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| 329 | dnl check for a function in a $LIBS and $OTHER_LIBS libraries variable.
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| 330 | dnl AC_CHECK_FUNC_EXT(func,OTHER_LIBS,IF-TRUE,IF-FALSE)
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| 331 | AC_DEFUN([AC_CHECK_FUNC_EXT],
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| 332 | [
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| 333 | AH_CHECK_FUNC_EXT($1)
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| 334 | ac_check_func_ext_save_LIBS=$LIBS
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| 335 | LIBS="$2 $LIBS"
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| 336 | AS_VAR_PUSHDEF([ac_var], [ac_cv_func_ext_$1])dnl
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| 337 | AC_CACHE_CHECK([for $1], ac_var,
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| 338 | [AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([$1])],
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| 339 | [AS_VAR_SET(ac_var, yes)],
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| 340 | [AS_VAR_SET(ac_var, no)])])
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| 341 | LIBS=$ac_check_func_ext_save_LIBS
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| 342 | AS_IF([test AS_VAR_GET(ac_var) = yes],
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| 343 | [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1])) $3],
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| 344 | [$4])dnl
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| 345 | AS_VAR_POPDEF([ac_var])dnl
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| 346 | ])# AC_CHECK_FUNC_EXT
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| 347 |
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| 348 | # AH_CHECK_FUNC_EXT(FUNCNAME)
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| 349 | # ---------------------
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| 350 | m4_define([AH_CHECK_FUNC_EXT],
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| 351 | [AH_TEMPLATE(AS_TR_CPP(HAVE_$1),
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| 352 | [Define to 1 if you have the `]$1[' function.])])
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| 353 |
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| 354 | dnl Define an AC_DEFINE with ifndef guard.
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| 355 | dnl AC_N_DEFINE(VARIABLE [, VALUE])
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| 356 | define(AC_N_DEFINE,
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| 357 | [cat >> confdefs.h <<\EOF
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| 358 | [#ifndef] $1
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| 359 | [#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1)
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| 360 | [#endif]
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| 361 | EOF
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| 362 | ])
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| 363 |
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| 364 | dnl Add an #include
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| 365 | dnl AC_ADD_INCLUDE(VARIABLE)
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|---|
| 366 | define(AC_ADD_INCLUDE,
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| 367 | [cat >> confdefs.h <<\EOF
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| 368 | [#include] $1
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|---|
| 369 | EOF
|
|---|
| 370 | ])
|
|---|
| 371 |
|
|---|
| 372 | dnl Copied from libtool.m4
|
|---|
| 373 | AC_DEFUN(AC_PROG_LD_GNU,
|
|---|
| 374 | [AC_CACHE_CHECK([if the linker used by compiler is GNU ld], ac_cv_prog_gnu_ld,
|
|---|
| 375 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
|---|
| 376 | if $CC -Wl,-v /dev/null 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
|---|
| 377 | ac_cv_prog_gnu_ld=yes
|
|---|
| 378 | else
|
|---|
| 379 | ac_cv_prog_gnu_ld=no
|
|---|
| 380 | fi])
|
|---|
| 381 | ])
|
|---|
| 382 |
|
|---|
| 383 | dnl Removes -I/usr/include/? from given variable
|
|---|
| 384 | AC_DEFUN(CFLAGS_REMOVE_USR_INCLUDE,[
|
|---|
| 385 | ac_new_flags=""
|
|---|
| 386 | for i in [$]$1; do
|
|---|
| 387 | case [$]i in
|
|---|
| 388 | -I/usr/include|-I/usr/include/) ;;
|
|---|
| 389 | *) ac_new_flags="[$]ac_new_flags [$]i" ;;
|
|---|
| 390 | esac
|
|---|
| 391 | done
|
|---|
| 392 | $1=[$]ac_new_flags
|
|---|
| 393 | ])
|
|---|
| 394 |
|
|---|
| 395 | dnl Removes '-L/usr/lib[/]', '-Wl,-rpath,/usr/lib[/]'
|
|---|
| 396 | dnl and '-Wl,-rpath -Wl,/usr/lib[/]' from given variable
|
|---|
| 397 | AC_DEFUN(LIB_REMOVE_USR_LIB,[
|
|---|
| 398 | ac_new_flags=""
|
|---|
| 399 | l=""
|
|---|
| 400 | for i in [$]$1; do
|
|---|
| 401 | case [$]l[$]i in
|
|---|
| 402 | -L/usr/lib) ;;
|
|---|
| 403 | -L/usr/lib/) ;;
|
|---|
| 404 | -L/usr/lib64) ;;
|
|---|
| 405 | -L/usr/lib64/) ;;
|
|---|
| 406 | -Wl,-rpath,/usr/lib) l="";;
|
|---|
| 407 | -Wl,-rpath,/usr/lib/) l="";;
|
|---|
| 408 | -Wl,-rpath,/usr/lib64) l="";;
|
|---|
| 409 | -Wl,-rpath,/usr/lib64/) l="";;
|
|---|
| 410 | -Wl,-rpath) l=[$]i;;
|
|---|
| 411 | -Wl,-rpath-Wl,/usr/lib) l="";;
|
|---|
| 412 | -Wl,-rpath-Wl,/usr/lib/) l="";;
|
|---|
| 413 | -Wl,-rpath-Wl,/usr/lib64) l="";;
|
|---|
| 414 | -Wl,-rpath-Wl,/usr/lib64/) l="";;
|
|---|
| 415 | *)
|
|---|
| 416 | s=" "
|
|---|
| 417 | if test x"[$]ac_new_flags" = x""; then
|
|---|
| 418 | s="";
|
|---|
| 419 | fi
|
|---|
| 420 | if test x"[$]l" = x""; then
|
|---|
| 421 | ac_new_flags="[$]ac_new_flags[$]s[$]i";
|
|---|
| 422 | else
|
|---|
| 423 | ac_new_flags="[$]ac_new_flags[$]s[$]l [$]i";
|
|---|
| 424 | fi
|
|---|
| 425 | l=""
|
|---|
| 426 | ;;
|
|---|
| 427 | esac
|
|---|
| 428 | done
|
|---|
| 429 | $1=[$]ac_new_flags
|
|---|
| 430 | ])
|
|---|
| 431 |
|
|---|
| 432 | dnl From Bruno Haible.
|
|---|
| 433 |
|
|---|
| 434 | AC_DEFUN(jm_ICONV,
|
|---|
| 435 | [
|
|---|
| 436 | dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
|
|---|
| 437 | dnl those with the standalone portable libiconv installed).
|
|---|
| 438 | AC_MSG_CHECKING(for iconv in $1)
|
|---|
| 439 | jm_cv_func_iconv="no"
|
|---|
| 440 | jm_cv_lib_iconv=""
|
|---|
| 441 | jm_cv_giconv=no
|
|---|
| 442 | jm_save_LIBS="$LIBS"
|
|---|
| 443 |
|
|---|
| 444 | dnl Check for include in giconv.h but no lib needed
|
|---|
| 445 | if test "$jm_cv_func_iconv" != yes; then
|
|---|
| 446 | AC_TRY_LINK([#include <stdlib.h>
|
|---|
| 447 | #include <giconv.h>],
|
|---|
| 448 | [iconv_t cd = iconv_open("","");
|
|---|
| 449 | iconv(cd,NULL,NULL,NULL,NULL);
|
|---|
| 450 | iconv_close(cd);],
|
|---|
| 451 | jm_cv_func_iconv=yes
|
|---|
| 452 | jm_cv_include="giconv.h"
|
|---|
| 453 | jm_cv_giconv="yes"
|
|---|
| 454 | jm_cv_lib_iconv="")
|
|---|
| 455 |
|
|---|
| 456 | dnl Standard iconv.h include, lib in glibc or libc ...
|
|---|
| 457 | if test "$jm_cv_func_iconv" != yes; then
|
|---|
| 458 | AC_TRY_LINK([#include <stdlib.h>
|
|---|
| 459 | #include <iconv.h>],
|
|---|
| 460 | [iconv_t cd = iconv_open("","");
|
|---|
| 461 | iconv(cd,NULL,NULL,NULL,NULL);
|
|---|
| 462 | iconv_close(cd);],
|
|---|
| 463 | jm_cv_include="iconv.h"
|
|---|
| 464 | jm_cv_func_iconv=yes
|
|---|
| 465 | jm_cv_lib_iconv="")
|
|---|
| 466 |
|
|---|
| 467 | dnl Include in giconv.h, libgiconv needed to link
|
|---|
| 468 | if test "$jm_cv_func_iconv" != yes; then
|
|---|
| 469 | jm_save_LIBS="$LIBS"
|
|---|
| 470 | LIBS="$LIBS -lgiconv"
|
|---|
| 471 | AC_TRY_LINK([#include <stdlib.h>
|
|---|
| 472 | #include <giconv.h>],
|
|---|
| 473 | [iconv_t cd = iconv_open("","");
|
|---|
| 474 | iconv(cd,NULL,NULL,NULL,NULL);
|
|---|
| 475 | iconv_close(cd);],
|
|---|
| 476 | jm_cv_lib_iconv=yes
|
|---|
| 477 | jm_cv_func_iconv=yes
|
|---|
| 478 | jm_cv_include="giconv.h"
|
|---|
| 479 | jm_cv_giconv=yes
|
|---|
| 480 | jm_cv_lib_iconv="giconv")
|
|---|
| 481 |
|
|---|
| 482 | LIBS="$jm_save_LIBS"
|
|---|
| 483 |
|
|---|
| 484 | dnl Include in iconv.h, libiconv needed to link
|
|---|
| 485 | if test "$jm_cv_func_iconv" != yes; then
|
|---|
| 486 | jm_save_LIBS="$LIBS"
|
|---|
| 487 | LIBS="$LIBS -liconv"
|
|---|
| 488 | AC_TRY_LINK([#include <stdlib.h>
|
|---|
| 489 | #include <iconv.h>],
|
|---|
| 490 | [iconv_t cd = iconv_open("","");
|
|---|
| 491 | iconv(cd,NULL,NULL,NULL,NULL);
|
|---|
| 492 | iconv_close(cd);],
|
|---|
| 493 | jm_cv_include="iconv.h"
|
|---|
| 494 | jm_cv_func_iconv=yes
|
|---|
| 495 | jm_cv_lib_iconv="iconv")
|
|---|
| 496 | LIBS="$jm_save_LIBS"
|
|---|
| 497 |
|
|---|
| 498 | dnl Include in biconv.h, libbiconv needed to link
|
|---|
| 499 | if test "$jm_cv_func_iconv" != yes; then
|
|---|
| 500 | jm_save_LIBS="$LIBS"
|
|---|
| 501 | LIBS="$LIBS -lbiconv"
|
|---|
| 502 | AC_TRY_LINK([#include <stdlib.h>
|
|---|
| 503 | #include <biconv.h>],
|
|---|
| 504 | [iconv_t cd = iconv_open("","");
|
|---|
| 505 | iconv(cd,NULL,NULL,NULL,NULL);
|
|---|
| 506 | iconv_close(cd);],
|
|---|
| 507 | jm_cv_lib_iconv=yes
|
|---|
| 508 | jm_cv_func_iconv=yes
|
|---|
| 509 | jm_cv_include="biconv.h"
|
|---|
| 510 | jm_cv_biconv=yes
|
|---|
| 511 | jm_cv_lib_iconv="biconv")
|
|---|
| 512 |
|
|---|
| 513 | LIBS="$jm_save_LIBS"
|
|---|
| 514 | fi
|
|---|
| 515 | fi
|
|---|
| 516 | fi
|
|---|
| 517 | fi
|
|---|
| 518 | fi
|
|---|
| 519 | if test "$jm_cv_func_iconv" = yes; then
|
|---|
| 520 | if test "$jm_cv_giconv" = yes; then
|
|---|
| 521 | AC_DEFINE(HAVE_GICONV, 1, [What header to include for iconv() function: giconv.h])
|
|---|
| 522 | AC_MSG_RESULT(yes)
|
|---|
| 523 | ICONV_FOUND=yes
|
|---|
| 524 | else
|
|---|
| 525 | if test "$jm_cv_biconv" = yes; then
|
|---|
| 526 | AC_DEFINE(HAVE_BICONV, 1, [What header to include for iconv() function: biconv.h])
|
|---|
| 527 | AC_MSG_RESULT(yes)
|
|---|
| 528 | ICONV_FOUND=yes
|
|---|
| 529 | else
|
|---|
| 530 | AC_DEFINE(HAVE_ICONV, 1, [What header to include for iconv() function: iconv.h])
|
|---|
| 531 | AC_MSG_RESULT(yes)
|
|---|
| 532 | ICONV_FOUND=yes
|
|---|
| 533 | fi
|
|---|
| 534 | fi
|
|---|
| 535 | else
|
|---|
| 536 | AC_MSG_RESULT(no)
|
|---|
| 537 | fi
|
|---|
| 538 | ])
|
|---|
| 539 |
|
|---|
| 540 | AC_DEFUN(rjs_CHARSET,[
|
|---|
| 541 | dnl Find out if we can convert from $1 to UCS2-LE
|
|---|
| 542 | AC_MSG_CHECKING([can we convert from $1 to UCS2-LE?])
|
|---|
| 543 | AC_TRY_RUN([
|
|---|
| 544 | #include <$jm_cv_include>
|
|---|
| 545 | main(){
|
|---|
| 546 | iconv_t cd = iconv_open("$1", "UCS-2LE");
|
|---|
| 547 | if (cd == 0 || cd == (iconv_t)-1) {
|
|---|
| 548 | return -1;
|
|---|
| 549 | }
|
|---|
| 550 | return 0;
|
|---|
| 551 | }
|
|---|
| 552 | ],ICONV_CHARSET=$1,ICONV_CHARSET=no,ICONV_CHARSET=cross)
|
|---|
| 553 | AC_MSG_RESULT($ICONV_CHARSET)
|
|---|
| 554 | ])
|
|---|
| 555 |
|
|---|
| 556 | dnl AC_ENABLE_SHARED - implement the --enable-shared flag
|
|---|
| 557 | dnl Usage: AC_ENABLE_SHARED[(DEFAULT)]
|
|---|
| 558 | dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
|---|
| 559 | dnl `yes'.
|
|---|
| 560 | AC_DEFUN([AC_ENABLE_SHARED],
|
|---|
| 561 | [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
|
|---|
| 562 | AC_ARG_ENABLE(shared,
|
|---|
| 563 | changequote(<<, >>)dnl
|
|---|
| 564 | << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
|
|---|
| 565 | changequote([, ])dnl
|
|---|
| 566 | [p=${PACKAGE-default}
|
|---|
| 567 | case $enableval in
|
|---|
| 568 | yes) enable_shared=yes ;;
|
|---|
| 569 | no) enable_shared=no ;;
|
|---|
| 570 | *)
|
|---|
| 571 | enable_shared=no
|
|---|
| 572 | # Look at the argument we got. We use all the common list separators.
|
|---|
| 573 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
|---|
| 574 | for pkg in $enableval; do
|
|---|
| 575 | if test "X$pkg" = "X$p"; then
|
|---|
| 576 | enable_shared=yes
|
|---|
| 577 | fi
|
|---|
| 578 |
|
|---|
| 579 | done
|
|---|
| 580 | IFS="$ac_save_ifs"
|
|---|
| 581 | ;;
|
|---|
| 582 | esac],
|
|---|
| 583 | enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
|
|---|
| 584 | ])
|
|---|
| 585 |
|
|---|
| 586 | dnl AC_ENABLE_STATIC - implement the --enable-static flag
|
|---|
| 587 | dnl Usage: AC_ENABLE_STATIC[(DEFAULT)]
|
|---|
| 588 | dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
|---|
| 589 | dnl `yes'.
|
|---|
| 590 | AC_DEFUN([AC_ENABLE_STATIC],
|
|---|
| 591 | [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
|
|---|
| 592 | AC_ARG_ENABLE(static,
|
|---|
| 593 | changequote(<<, >>)dnl
|
|---|
| 594 | << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
|
|---|
| 595 | changequote([, ])dnl
|
|---|
| 596 | [p=${PACKAGE-default}
|
|---|
| 597 | case $enableval in
|
|---|
| 598 | yes) enable_static=yes ;;
|
|---|
| 599 | no) enable_static=no ;;
|
|---|
| 600 | *)
|
|---|
| 601 | enable_static=no
|
|---|
| 602 | # Look at the argument we got. We use all the common list separators.
|
|---|
| 603 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
|---|
| 604 | for pkg in $enableval; do
|
|---|
| 605 | if test "X$pkg" = "X$p"; then
|
|---|
| 606 | enable_static=yes
|
|---|
| 607 | fi
|
|---|
| 608 | done
|
|---|
| 609 | IFS="$ac_save_ifs"
|
|---|
| 610 | ;;
|
|---|
| 611 | esac],
|
|---|
| 612 | enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
|
|---|
| 613 | ])
|
|---|
| 614 |
|
|---|
| 615 | dnl AC_DISABLE_STATIC - set the default static flag to --disable-static
|
|---|
| 616 | AC_DEFUN([AC_DISABLE_STATIC],
|
|---|
| 617 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|---|
| 618 | AC_ENABLE_STATIC(no)])
|
|---|
| 619 |
|
|---|
| 620 | dnl AC_TRY_COMMAND_NO_STDERR - also fail if there is output on stderr
|
|---|
| 621 | AC_DEFUN( [AC_TRY_COMMAND_NO_STDERR],
|
|---|
| 622 | [
|
|---|
| 623 | { OUT=`($1) 3>&AS_MESSAGE_LOG_FD 2>&1 1>&3`
|
|---|
| 624 | RC=$?
|
|---|
| 625 | echo "\$?=$RC" >&AS_MESSAGE_LOG_FD
|
|---|
| 626 | if test x"$OUT" != x ; then
|
|---|
| 627 | echo "stderr:" >&AS_MESSAGE_LOG_FD
|
|---|
| 628 | echo "$OUT" >&AS_MESSAGE_LOG_FD
|
|---|
| 629 | fi
|
|---|
| 630 | test $RC -eq 0 -a x"$OUT" = x ; }
|
|---|
| 631 | ])
|
|---|
| 632 |
|
|---|
| 633 | dnl AC_TRY_RUN_STRICT(PROGRAM,CFLAGS,CPPFLAGS,LDFLAGS,
|
|---|
| 634 | dnl [ACTION-IF-TRUE],[ACTION-IF-FALSE],
|
|---|
| 635 | dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR])
|
|---|
| 636 | AC_DEFUN( [AC_TRY_RUN_STRICT],
|
|---|
| 637 | [
|
|---|
| 638 | old_CFLAGS="$CFLAGS";
|
|---|
| 639 | CFLAGS="$2";
|
|---|
| 640 | export CFLAGS;
|
|---|
| 641 | old_CPPFLAGS="$CPPFLAGS";
|
|---|
| 642 | CPPFLAGS="$3";
|
|---|
| 643 | export CPPFLAGS;
|
|---|
| 644 | old_LDFLAGS="$LDFLAGS";
|
|---|
| 645 | LDFLAGS="$4";
|
|---|
| 646 | export LDFLAGS;
|
|---|
| 647 | AC_TRY_RUN([$1],[$5],[$6],[$7])
|
|---|
| 648 | CFLAGS="$old_CFLAGS";
|
|---|
| 649 | old_CFLAGS="";
|
|---|
| 650 | export CFLAGS;
|
|---|
| 651 | CPPFLAGS="$old_CPPFLAGS";
|
|---|
| 652 | old_CPPFLAGS="";
|
|---|
| 653 | export CPPFLAGS;
|
|---|
| 654 | LDFLAGS="$old_LDFLAGS";
|
|---|
| 655 | old_LDFLAGS="";
|
|---|
| 656 | export LDFLAGS;
|
|---|
| 657 | ])
|
|---|
| 658 |
|
|---|
| 659 | dnl SMB_CHECK_SYSCONF(varname)
|
|---|
| 660 | dnl Tests whether the sysconf(3) variable "varname" is available.
|
|---|
| 661 | AC_DEFUN([SMB_CHECK_SYSCONF],
|
|---|
| 662 | [
|
|---|
| 663 | AC_CACHE_CHECK([for sysconf($1)],
|
|---|
| 664 | samba_cv_SYSCONF$1,
|
|---|
| 665 | [
|
|---|
| 666 | AC_TRY_LINK([#include <unistd.h>],
|
|---|
| 667 | [ return sysconf($1) == -1 ? 1 : 0; ],
|
|---|
| 668 | [ samba_cv_SYSCONF$1=yes ],
|
|---|
| 669 | [ samba_cv_SYSCONF$1=no ])
|
|---|
| 670 | ])
|
|---|
| 671 |
|
|---|
| 672 | if test x"$samba_cv_SYSCONF$1" = x"yes" ; then
|
|---|
| 673 | AC_DEFINE(SYSCONF$1, 1, [Whether sysconf($1) is available])
|
|---|
| 674 | fi
|
|---|
| 675 | ])
|
|---|
| 676 |
|
|---|
| 677 | dnl SMB_IS_LIBPTHREAD_LINKED([actions if true], [actions if false])
|
|---|
| 678 | dnl Test whether the current LIBS results in libpthread being present.
|
|---|
| 679 | dnl Execute the corresponding user action list.
|
|---|
| 680 | AC_DEFUN([SMB_IS_LIBPTHREAD_LINKED],
|
|---|
| 681 | [
|
|---|
| 682 | AC_MSG_CHECKING(if libpthread is linked)
|
|---|
| 683 | AC_TRY_LINK([],
|
|---|
| 684 | [return pthread_create(0, 0, 0, 0);],
|
|---|
| 685 | [
|
|---|
| 686 | AC_MSG_RESULT(yes)
|
|---|
| 687 | $1
|
|---|
| 688 | ],
|
|---|
| 689 | [
|
|---|
| 690 | AC_MSG_RESULT(no)
|
|---|
| 691 | $2
|
|---|
| 692 | ])
|
|---|
| 693 | ])
|
|---|
| 694 |
|
|---|
| 695 | dnl SMB_REMOVE_LIB(lib)
|
|---|
| 696 | dnl Remove the given library from $LIBS
|
|---|
| 697 | AC_DEFUN([SMB_REMOVE_LIB],
|
|---|
| 698 | [
|
|---|
| 699 | LIBS=`echo $LIBS | sed '-es/-l$1//g'`
|
|---|
| 700 | ])
|
|---|
| 701 |
|
|---|
| 702 | dnl SMB_CHECK_DMAPI([actions if true], [actions if false])
|
|---|
| 703 | dnl Check whether DMAPI is available and is a version that we know
|
|---|
| 704 | dnl how to deal with. The default truth action is to set samba_dmapi_libs
|
|---|
| 705 | dnl to the list of necessary libraries, and to define USE_DMAPI.
|
|---|
| 706 | AC_DEFUN([SMB_CHECK_DMAPI],
|
|---|
| 707 | [
|
|---|
| 708 | samba_dmapi_libs=""
|
|---|
| 709 |
|
|---|
| 710 | if test x"$samba_dmapi_libs" = x"" ; then
|
|---|
| 711 | AC_CHECK_LIB(dm, dm_get_eventlist,
|
|---|
| 712 | [ samba_dmapi_libs="-ldm"], [])
|
|---|
| 713 | fi
|
|---|
| 714 |
|
|---|
| 715 | if test x"$samba_dmapi_libs" = x"" ; then
|
|---|
| 716 | AC_CHECK_LIB(jfsdm, dm_get_eventlist,
|
|---|
| 717 | [samba_dmapi_libs="-ljfsdm"], [])
|
|---|
| 718 | fi
|
|---|
| 719 |
|
|---|
| 720 | if test x"$samba_dmapi_libs" = x"" ; then
|
|---|
| 721 | AC_CHECK_LIB(dmapi, dm_get_eventlist,
|
|---|
| 722 | [samba_dmapi_libs="-ldmapi"], [])
|
|---|
| 723 | fi
|
|---|
| 724 |
|
|---|
| 725 | if test x"$samba_dmapi_libs" = x"" ; then
|
|---|
| 726 | AC_CHECK_LIB(xdsm, dm_get_eventlist,
|
|---|
| 727 | [samba_dmapi_libs="-lxdsm"], [])
|
|---|
| 728 | fi
|
|---|
| 729 |
|
|---|
| 730 |
|
|---|
| 731 | # Only bother to test ehaders if we have a candidate DMAPI library
|
|---|
| 732 | if test x"$samba_dmapi_libs" != x"" ; then
|
|---|
| 733 | AC_CHECK_HEADERS(sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h)
|
|---|
| 734 | fi
|
|---|
| 735 |
|
|---|
| 736 | if test x"$samba_dmapi_libs" != x"" ; then
|
|---|
| 737 | samba_dmapi_save_LIBS="$LIBS"
|
|---|
| 738 | LIBS="$LIBS $samba_dmapi_libs"
|
|---|
| 739 | AC_TRY_LINK(
|
|---|
| 740 | [
|
|---|
| 741 | #include <time.h> /* needed by Tru64 */
|
|---|
| 742 | #include <sys/types.h> /* needed by AIX */
|
|---|
| 743 | #ifdef HAVE_XFS_DMAPI_H
|
|---|
| 744 | #include <xfs/dmapi.h>
|
|---|
| 745 | #elif defined(HAVE_SYS_DMI_H)
|
|---|
| 746 | #include <sys/dmi.h>
|
|---|
| 747 | #elif defined(HAVE_SYS_JFSDMAPI_H)
|
|---|
| 748 | #include <sys/jfsdmapi.h>
|
|---|
| 749 | #elif defined(HAVE_SYS_DMAPI_H)
|
|---|
| 750 | #include <sys/dmapi.h>
|
|---|
| 751 | #elif defined(HAVE_DMAPI_H)
|
|---|
| 752 | #include <dmapi.h>
|
|---|
| 753 | #endif
|
|---|
| 754 | ],
|
|---|
| 755 | [
|
|---|
| 756 | /* This link test is designed to fail on IRI 6.4, but should
|
|---|
| 757 | * succeed on Linux, IRIX 6.5 and AIX.
|
|---|
| 758 | */
|
|---|
| 759 | char * version;
|
|---|
| 760 | dm_eventset_t events;
|
|---|
| 761 | /* This doesn't take an argument on IRIX 6.4. */
|
|---|
| 762 | dm_init_service(&version);
|
|---|
| 763 | /* IRIX 6.4 expects events to be a pointer. */
|
|---|
| 764 | DMEV_ISSET(DM_EVENT_READ, events);
|
|---|
| 765 | ],
|
|---|
| 766 | [
|
|---|
| 767 | true # DMAPI link test succeeded
|
|---|
| 768 | ],
|
|---|
| 769 | [
|
|---|
| 770 | # DMAPI link failure
|
|---|
| 771 | samba_dmapi_libs=
|
|---|
| 772 | ])
|
|---|
| 773 | LIBS="$samba_dmapi_save_LIBS"
|
|---|
| 774 | fi
|
|---|
| 775 |
|
|---|
| 776 | if test x"$samba_dmapi_libs" = x"" ; then
|
|---|
| 777 | # DMAPI detection failure actions begin
|
|---|
| 778 | ifelse($2, [],
|
|---|
| 779 | [
|
|---|
| 780 | AC_ERROR(Failed to detect a supported DMAPI implementation)
|
|---|
| 781 | ],
|
|---|
| 782 | [
|
|---|
| 783 | $2
|
|---|
| 784 | ])
|
|---|
| 785 | # DMAPI detection failure actions end
|
|---|
| 786 | else
|
|---|
| 787 | # DMAPI detection success actions start
|
|---|
| 788 | ifelse($1, [],
|
|---|
| 789 | [
|
|---|
| 790 | AC_DEFINE(USE_DMAPI, 1,
|
|---|
| 791 | [Whether we should build DMAPI integration components])
|
|---|
| 792 | AC_MSG_NOTICE(Found DMAPI support in $samba_dmapi_libs)
|
|---|
| 793 | ],
|
|---|
| 794 | [
|
|---|
| 795 | $1
|
|---|
| 796 | ])
|
|---|
| 797 | # DMAPI detection success actions end
|
|---|
| 798 | fi
|
|---|
| 799 |
|
|---|
| 800 | ])
|
|---|
| 801 |
|
|---|
| 802 | dnl SMB_IF_RTSIGNAL_BUG([actions if true],
|
|---|
| 803 | dnl [actions if false],
|
|---|
| 804 | dnl [actions if cross compiling])
|
|---|
| 805 | dnl Test whether we can call sigaction with RT_SIGNAL_NOTIFY and
|
|---|
| 806 | dnl RT_SIGNAL_LEASE (also RT_SIGNAL_AIO for good measure, though
|
|---|
| 807 | dnl I don't believe that triggers any bug.
|
|---|
| 808 | dnl
|
|---|
| 809 | dnl See the samba-technical thread titled "Failed to setup
|
|---|
| 810 | dnl RT_SIGNAL_NOTIFY handler" for details on the bug in question.
|
|---|
| 811 | AC_DEFUN([SMB_IF_RTSIGNAL_BUG],
|
|---|
| 812 | [
|
|---|
| 813 | rt_signal_notify_works=yes
|
|---|
| 814 | rt_signal_lease_works=yes
|
|---|
| 815 | rt_signal_aio_works=yes
|
|---|
| 816 |
|
|---|
| 817 | AC_MSG_CHECKING(if sigaction works with realtime signals)
|
|---|
| 818 | AC_TRY_RUN(
|
|---|
| 819 | [
|
|---|
| 820 | #include <sys/types.h>
|
|---|
| 821 | #include <fcntl.h>
|
|---|
| 822 | #include <signal.h>
|
|---|
| 823 |
|
|---|
| 824 | #ifndef SIGRTMIN
|
|---|
| 825 | #define SIGRTMIN NSIG
|
|---|
| 826 | #endif
|
|---|
| 827 | /* from smbd/notify_kernel.c */
|
|---|
| 828 | #ifndef RT_SIGNAL_NOTIFY
|
|---|
| 829 | #define RT_SIGNAL_NOTIFY (SIGRTMIN+2)
|
|---|
| 830 | #endif
|
|---|
| 831 |
|
|---|
| 832 | /* from smbd/aio.c */
|
|---|
| 833 | #ifndef RT_SIGNAL_AIO
|
|---|
| 834 | #define RT_SIGNAL_AIO (SIGRTMIN+3)
|
|---|
| 835 | #endif
|
|---|
| 836 |
|
|---|
| 837 | /* from smbd/oplock_linux.c */
|
|---|
| 838 | #ifndef RT_SIGNAL_LEASE
|
|---|
| 839 | #define RT_SIGNAL_LEASE (SIGRTMIN+1)
|
|---|
| 840 | #endif
|
|---|
| 841 |
|
|---|
| 842 | static void signal_handler(int sig, siginfo_t *info, void *unused)
|
|---|
| 843 | {
|
|---|
| 844 | int do_nothing = 0;
|
|---|
| 845 | }
|
|---|
| 846 |
|
|---|
| 847 | int main(void)
|
|---|
| 848 | {
|
|---|
| 849 | int result = 0;
|
|---|
| 850 | struct sigaction act = {0};
|
|---|
| 851 |
|
|---|
| 852 | act.sa_sigaction = signal_handler;
|
|---|
| 853 | act.sa_flags = SA_SIGINFO;
|
|---|
| 854 | sigemptyset( &act.sa_mask );
|
|---|
| 855 |
|
|---|
| 856 | if (sigaction(RT_SIGNAL_LEASE, &act, 0) != 0) {
|
|---|
| 857 | /* Failed to setup RT_SIGNAL_LEASE handler */
|
|---|
| 858 | result += 1;
|
|---|
| 859 | }
|
|---|
| 860 |
|
|---|
| 861 | if (sigaction(RT_SIGNAL_NOTIFY, &act, 0) != 0) {
|
|---|
| 862 | /* Failed to setup RT_SIGNAL_NOTIFY handler */
|
|---|
| 863 | result += 10;
|
|---|
| 864 | }
|
|---|
| 865 |
|
|---|
| 866 | if (sigaction(RT_SIGNAL_AIO, &act, 0) != 0) {
|
|---|
| 867 | /* Failed to setup RT_SIGNAL_AIO handler */
|
|---|
| 868 | result += 100;
|
|---|
| 869 | }
|
|---|
| 870 |
|
|---|
| 871 | /* zero on success */
|
|---|
| 872 | return result;
|
|---|
| 873 | }
|
|---|
| 874 | ],
|
|---|
| 875 | [
|
|---|
| 876 | AC_MSG_RESULT(yes)
|
|---|
| 877 | $2
|
|---|
| 878 | ],
|
|---|
| 879 | [
|
|---|
| 880 | AC_MSG_RESULT(no)
|
|---|
| 881 | case "$ac_status" in
|
|---|
| 882 | 1|11|101|111) rt_signal_lease_ok=no ;;
|
|---|
| 883 | esac
|
|---|
| 884 | case "$ac_status" in
|
|---|
| 885 | 10|11|110|111) rt_signal_notify_ok=no ;;
|
|---|
| 886 | esac
|
|---|
| 887 | case "$ac_status" in
|
|---|
| 888 | 100|110|101|111) rt_signal_aio_ok=no ;;
|
|---|
| 889 | esac
|
|---|
| 890 | $2
|
|---|
| 891 | ],
|
|---|
| 892 | [
|
|---|
| 893 | AC_MSG_RESULT(cross)
|
|---|
| 894 | $3
|
|---|
| 895 | ])
|
|---|
| 896 | ])
|
|---|
| 897 |
|
|---|
| 898 | m4_include(../lib/replace/libreplace.m4)
|
|---|
