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aclocal.m4
资源名称：socks5.zip　[点击查看]
上传用户：sddyfurun
上传日期：2007-01-04
资源大小：525k
文件大小：11k
源码类别：

代理服务器

开发平台：

Unix_Linux

aclocal.m4：源码内容
  1. dnl try to find an ansi compiler.
  2. AC_DEFUN(AC_PROG_ANSI_CC, [
  3. if test -n "$CC"; then use_env_cc="yes"; fi
  4. AC_CHECK_PROG(CC, gcc2, gcc2)
  5. dnl We want to put the -g -O stuff from AC_PROG_CC in CDEBUG_FLAGS, not CFLAGS, so
  6. dnl store the old ones...then switch back
  7. OCFLAGS="$CFLAGS"
  8. CFLAGS=
  9. AC_PROG_CC
  10. CDEBUG_FLAGS="$CFLAGS"
  11. CFLAGS="$OCFLAGS"
  12. savedcc="$CC"
  13. OS=`uname -s`
  14. OSVER=`uname -r`
  15. if test "$OS" = "SunOS"; then
  16.     case $OSVER in
  17.     5.5*)
  18.     AC_DEFINE(USE_SYSTEM_SEMAPHORE)
  19.     esac
  20. fi
  21. if test "$GCC" = "yes"; then
  22.         CFLAGS="$CFLAGS -D__USE_FIXED_PROTOTYPES__"
  23. elif test "$OS" = "HP-UX" -a "$use_env_cc" != "yes"; then
  24.         CFLAGS="-Ae"
  25.         AC_TRY_COMPILE([void foo(int bar){}],,s5_have_ansi_cc="yes",s5_have_ansi_cc="no")
  26.         if test "$s5_have_ansi_cc" = "no"; then
  27.                 CFLAGS=""
  28.                 unset CC
  29.                 unset ac_cv_prog_CC   #unset cached CC
  30.                 AC_CHECK_PROG(CC, c89, c89, $savedcc)
  31.                 if test "$CC" = "c89" ; then CFLAGS="-D_HPUX_SOURCE"; fi
  32.         fi
  33. elif test "$OS" = "SunOS"  -a "$use_env_cc" != "yes"; then
  34.         AC_TRY_COMPILE([void foo(int bar){}],,s5_have_ansi_cc="yes",s5_have_ansi_cc="no")
  35.         if test "$s5_have_ansi_cc" = "no"; then
  36.          unset CC
  37.          unset ac_cv_prog_CC   #unset cached CC
  38.          AC_CHECK_PROG(CC, acc, acc, $savedcc)
  39.          if test "$CC" = "acc" ; then CFLAGS=""; fi
  40. fi
  41. fi
  42. if test "$savedcc" != "$CC"; then AC_MSG_RESULT(resetting CC to $CC); fi
  43. AC_TRY_COMPILE([void foo(int bar){}],,AC_DEFINE(HAVE_FUNC_PROTOTYPE), AC_MSG_WARN(--> no ANSI C compiler found!n))
  44. ])dnl
  46. AC_DEFUN(AC_KERBEROS5, [
  47. AC_ARG_WITH(krb5,           --with-krb5 Turn on Kerberos 5,                             [KRB5="$withval"], [KRB5="no"])
  48. if test "$KRB5" != "no"; then
  49. echo
  50. AC_MSG_CHECKING(Kerberos 5)
  51. AC_CACHE_VAL(r_cv_krb5_home, [
  52. if test "$KRB5" = "yes" -o "$KRB5" = ""; then
  53. r_cv_krb5_home=`egrep ^klogin /etc/inetd.conf|awk '{print [$]6;}'|awk -F/ '{ORS="/";for(i=1;i<=NF-2;i++) print $i;}'`
  54. else
  55. r_cv_krb5_home=$KRB5
  56. fi])dnl
  58. if test "$KRB5" = "" -a "$r_cv_krb5_home" != "" -a  ! -d $r_cv_krb5_home/include/krb5; then
  59. r_cv_krb5_home=""
  60. fi
  61. KRB5_HOME=$r_cv_krb5_home
  62. if test "$KRB5_HOME" != ""; then
  63. AC_MSG_RESULT("$KRB5_HOME")
  64. elif test "$KRB5" != ""; then
  65. AC_MSG_RESULT("default")
  66. else 
  67. AC_MSG_RESULT("no")
  68. fi
  69. if test "$KRB5" != "" -o "$KRB5_HOME" != ""; then
  70. if test "$KRB5_HOME" != ""; then
  71. [CFLAGS="$CFLAGS -I$KRB5_HOME/include"]
  72. [LDFLAGS="$LDFLAGS -L$KRB5_HOME/lib"]
  73. fi
  74. AC_CHECK_LIB(db,          main)
  75. dnl check whether db has been found
  76. if test "$ac_cv_lib_db_main" = "no"; then
  77. AC_CHECK_LIB(ndbm,main)
  78. fi
  79. AC_CHECK_LIB(isode,       main)
  80. AC_CHECK_LIB(com_err,     main)
  81. AC_CHECK_LIB(crypto,      main)
  82. AC_CHECK_LIB(krb5,        main)
  83. AC_CHECK_LIB(gssapi_krb5, main)
  84. fi
  85. fi
  86. ])dnl
  88. AC_DEFUN(AC_MAKE_SHAREDLIB, [
  89. SHLIB_LD="ld"
  90. SHLIB_LIB=""
  91. SHLIB_LFLAGS="-shared"
  92. SHLIB_CFLAGS="-r"
  93. SHLIB_OFLAGS="-o "
  94. if test "$exec_prefix" != "NONE"; then
  95. SHLIB_DIR=$exec_prefix/lib
  96. elif test "$prefix" != "NONE"; then
  97. SHLIB_DIR=$prefix/lib
  98. else
  99. SHLIB_DIR=/usr/local/lib
  100. fi
  101. PRELOADS="echo Shared libraries not supported; exit; :"
  102. PRELOADA=""
  103. AC_MSG_CHECKING(shared library support)
  104. if test "$ac_cv_func_dlopen" = "yes" -o "$ac_cv_func_shl_load" = "yes"; then
  105. if test "$with_plugins" = "yes"; then
  106. PLUGIN_LIBS="libs5auth_u.so libs5auth_k.so libs5auth_c.so libs5filter_p.so"
  107. else
  108. SHARED_LIBSOCKS5_CFLAGS="-DFOR_SHARED_LIBRARY -DIN_LIBRARY"
  109. fi
  110. dnl can't socksify HP 9.* applications even it has shl_load()
  111. if test  "$ac_cv_func_dlopen" = "yes"; then SHLIB_LIB="libsocks5_sh.so"; fi
  112. case `uname -rs` in
  113. UNIX_SV*|UNIX_System_V*)
  114. SHLIB_LFLAGS="-G"
  115. ;;
  116. FreeBSD*|NetBSD*)
  117. SHLIB_LFLAGS="-Bshareable"
  118. SHLIB_CFLAGS="-fpic"
  119. PRELOADS="LD_PRELOAD"
  120. ;;
  121. SunOS*4.*)
  122.   SHLIB_CFLAGS="-P"
  123. SHLIB_LFLAGS="-dp -assert pure-text -assert nodefinitions"
  124. PRELOADS="LD_PRELOAD"
  125. ;;
  126. SunOS*5.*)
  127. SHLIB_LD="cc"
  128. SHLIB_CFLAGS="-KPIC"
  129. SHLIB_LFLAGS="-G"
  130. SHLIB_OFLAGS="-W0,-y-o -W0,-y"
  131. PRELOADS="LD_PRELOAD"
  132. ;;
  133. IRIX*5.*|IRIX*6.*)
  134. SHLIB_CFLAGS="-KPIC"
  135. PRELOADS="_RLD_LIST"
  136. PRELOADA=":DEFAULT"
  137. ;;
  138. BSD/OS*)
  139. SHLIB_LIB=
  140. ;;
  141. OSF1*)
  142. PRELOADS="_RLD_LIST"
  143. PRELOADA=":DEFAULT"
  144. ;;
  145. AIX*)
  146. SHLIB_LIB=""
  147. ;;
  148. *)
  149. PRELOADS="LD_PRELOAD"
  150. ;;
  151. esac
  153. if test "$GCC" = "yes" ; then
  154. SHLIB_CFLAGS="-fpic"
  155. case `uname -rs` in
  156. SunOS*4.*)
  157. DLLIBS="-lc"
  158. ;;
  159. SunOS*5.*)
  160. SHLIB_LD="gcc"
  161. SHLIB_OFLAGS="-o "
  162. SHLIB_LFLAGS="-shared"
  163. ;;
  164. UNIX_SV*|UNIX_System_V*)
  165. SHLIB_CFLAGS=
  166. ;;
  167. FreeBSD*|NetBSD*)
  168. ;;
  169. *)
  170. SHLIB_LD="gcc"
  171. SHLIB_LFLAGS="-shared"
  172. esac
  173. fi
  175. dnl I don't think this works, -r should produce the svr3.2 
  176. dnl shared libs, not the svr4 ones that we want...
  178. if test `uname -s` = "FreeBSD"; then
  179. SHLIB_CFLAGS="-fpic -r"
  180. fi
  182. AC_MSG_RESULT("lflags: $SHLIB_LFLAGS cflags: $SHLIB_CFLAGS")
  183.     else
  184. AC_MSG_RESULT(no)
  185. fi
  186. dnl server and client should include the objects which are not to be plugins
  187. if test "$PLUGIN_LIBS" = "" ; then
  188. AUTHS="upwd.o gss.o"
  189. FILTERS="packet.o"
  190. SERVER_PLUGIN_OBJS="$AUTHS $FILTERS"
  191. CLIENT_PLUGIN_OBJS="$AUTHS"
  192. fi
  193. SHLIB_LIBS="$SHLIB_LIBS $LIBS"
  194. if test "`uname`" = "Linux"; then
  195. SHLIB_LIBS="$SHLIB_LIBS -lc"
  196. fi
  197. AC_SUBST(DLLIBS)
  198. AC_SUBST(SHLIB_LD)
  199. AC_SUBST(SHLIB_DIR)
  200. AC_SUBST(SHLIB_LIB)
  201. AC_SUBST(SHLIB_CFLAGS)
  202. AC_SUBST(SHLIB_OFLAGS)
  203. AC_SUBST(SERVER_PLUGIN_OBJS)
  204. AC_SUBST(CLIENT_PLUGIN_OBJS)
  205. AC_SUBST(SHARED_LIBSOCKS5_CFLAGS)
  206. AC_SUBST(PLUGIN_LIBS)
  207. AC_SUBST(PRELOADS)
  208. AC_SUBST(PRELOADA)
  209. ])dnl
  211. AC_DEFUN(AC_CHECK_SHLIB, [
  212. ac_safe=`echo "$1" | tr './55' '___'`
  213. AC_MSG_CHECKING(for shared $1)
  214. AC_CACHE_VAL(r_cv_name_$ac_safe, [
  215. case `uname -rs` in
  216. IRIX*5.*)
  217. dnl  1 versioned number takes precedence over unversioned...
  218. dnl  2 /usr/lib, lib
  219. if test -n "`ls /usr/lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  220. eval "r_cv_name_$ac_safe=`ls /usr/lib/$ac_safe.so.* | sort -r | head -1`"
  221. elif test -n "`ls /lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  222. eval "r_cv_name_$ac_safe=`ls /lib/$ac_safe.so.* | sort -r | head -1`"
  223. elif test -f /usr/lib/$ac_safe.so; then
  224. eval "r_cv_name_$ac_safe=/usr/lib/$ac_safe.so"
  225. elif test -f /lib/$ac_safe.so; then
  226. eval "r_cv_name_$ac_safe=/lib/$ac_safe.so"
  227. fi
  228. ;;
  229. OSF1*)
  230. dnl 1 no versioning
  231. dnl     2 /usr/shlib, /usr/lib, /lib
  232. if test -f /usr/shlib/$ac_safe.so; then
  233. eval "r_cv_name_$ac_safe=/usr/shlib/$ac_safe.so"
  234. elif test -f /usr/lib/$ac_safe.so; then
  235. eval "r_cv_name_$ac_safe=/usr/lib/$ac_safe.so"
  236. elif test -f /lib/$ac_safe.so; then
  237. eval "r_cv_name_$ac_safe=/lib/$ac_safe.so"
  238. fi
  239. ;;
  240. Linux*)
  241. dnl 1 versioned (w/o maj/min), versioned, unversioned 
  242. dnl 2 /lib, /usr/lib
  243. dnl no path
  244. if test -n "`ls /lib/$ac_safe.so.? 2>/dev/null | sort -r | head -1`"; then
  245. eval "r_cv_name_$ac_safe=`cd /lib; ls $ac_safe.so.? | sort -r | head -1`"
  246. elif test -n "`ls /usr/lib/$ac_safe.so.? 2>/dev/null | sort -r | head -1`"; then
  247. eval "r_cv_name_$ac_safe=`cd /usr/lib; ls $ac_safe.so.* | sort -r | head -1`"
  248. elif test -n "`ls /lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  249. eval "r_cv_name_$ac_safe=`cd /lib; ls $ac_safe.so.* | sort -r | head -1`"
  250. elif test -n "`ls /usr/lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  251. eval "r_cv_name_$ac_safe=`cd /usr/lib; ls $ac_safe.so.* | sort -r | head -1`"
  252. elif test -f /lib/$ac_safe.so; then
  253. eval "r_cv_name_$ac_safe=/lib/$ac_safe.so"
  254. elif test -f /usr/lib/$ac_safe.so; then
  255. eval "r_cv_name_$ac_safe=/usr/lib/$ac_safe.so"
  256. fi
  257. ;;
  258. SunOS*)
  259. dnl 1 unversioned takes precedence over versioned
  260. dnl 2 /usr/lib /lib
  261. if test -f /usr/lib/$ac_safe.so; then
  262. eval "r_cv_name_$ac_safe=/usr/lib/$ac_safe.so"
  263. elif test -n "`ls /usr/lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  264. eval "r_cv_name_$ac_safe=`ls /usr/lib/$ac_safe.so.* | sort -r | head -1`"
  265. elif test -f /lib/$ac_safe.so; then
  266. eval "r_cv_name_$ac_safe=/lib/$ac_safe.so"
  267. elif test -n "`ls /lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  268. eval "r_cv_name_$ac_safe=`ls /lib/$ac_safe.so.* | sort -r | head -1`"
  269. fi
  270. ;;
  271. dgux*)
  272. dnl 1 /usr/dglib 
  273. dnl 2 versioned, unversioned
  274. if test -f /usr/dglib/$ac_safe.so; then
  275. eval "r_cv_name_$ac_safe=/usr/dglib/$ac_safe.so"
  276. elif test -n "`ls /usr/dglib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  277. eval "r_cv_name_$ac_safe=`ls /usr/dglib/$ac_safe.so.* | sort -r | head -1`"
  278. fi
  279. ;;
  280. *)
  281. dnl 1 unversioned number takes precedence over versioned...
  282. dnl 2 /lib, /usr/lib
  283. if test -f /lib/$ac_safe.so; then
  284. eval "r_cv_name_$ac_safe=/lib/$ac_safe.so"
  285. elif test -n "`ls /lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  286. eval "r_cv_name_$ac_safe=`ls /lib/$ac_safe.so.* | sort -r | head -1`"
  287. elif test -f /usr/lib/$ac_safe.so; then
  288. eval "r_cv_name_$ac_safe=/usr/lib/$ac_safe.so"
  289. elif test -n "`ls /usr/lib/$ac_safe.so.* 2>/dev/null | sort -r | head -1`"; then
  290. eval "r_cv_name_$ac_safe=`ls /usr/lib/$ac_safe.so.* | sort -r | head -1`"
  291. fi
  292. ;;
  293. esac
  294. ])dnl
  295. ac_result=`eval echo '$r_cv_name_'$ac_safe`
  296. if test "$ac_result" != ""; then
  297. AC_MSG_RESULT($ac_result)
  298. ifelse([$2], , :, [$2])dnl
  299. else 
  300. AC_MSG_RESULT(no)
  301. ifelse([$3], , , [$3])dnl
  302. fi
  303. ])dnl
  305. AC_DEFUN(AC_CHECK_SHLIBS, [
  306. for r_lib_name in $1
  307. do
  308. AC_CHECK_SHLIB($r_lib_name, [
  309. changequote(, )dnl
  310. r_fixed=`echo $r_lib_name | tr '[a-z]./55' '[A-Z]___'`_NAME
  311. changequote([, ])dnl
  312. AC_DEFINE_UNQUOTED($r_fixed, "$ac_result") $2], $3)dnl
  313. done
  314. ])
  316. AC_DEFUN(AC_IDENT, [
  317. AC_ARG_WITH(ident,           --with-ident Turn on ident verification, [IDENT="$withval"], [IDENT="no"])
  318. if test "$IDENT" != "no"; then
  319.     if test "$IDENT" != "yes"; then
  320. [CFLAGS="$CFLAGS -I$IDENT/include"]
  321. [LDFLAGS="$LDFLAGS -L$IDENT/lib -lident"]
  322.     fi
  323.     S5_CHECK_HEADERS(ident.h, $IDENT)
  324.     AC_CHECK_LIB(ident, main, [AC_DEFINE(HAVE_LIBIDENT) SERVER_LIBS="$SERVER_LIBS -lident"])
  325. fi
  326. ])
  329. dnl Check if struct sockaddr_un has sun_len
  330. AC_DEFUN(AC_SOCKADDR_SUN_LEN,[
  331. AC_MSG_CHECKING(whether sockaddr_un has sun_len)
  332. AC_CACHE_VAL(sc_cv_sockaddr_sun_len,
  333. [AC_TRY_COMPILE([#include <sys/types.h>
  334. #include <sys/un.h>],
  335. [struct sockaddr_un s_un; s_un.sun_len=0;],
  336. sc_cv_sockaddr_sun_len=yes, sc_cv_sockaddr_sun_len=no)])
  337. if test "$sc_cv_sockaddr_sun_len" = "yes"; then AC_DEFINE(HAVE_SOCKADDR_SUN_LEN) fi
  338. AC_MSG_RESULT($sc_cv_sockaddr_sun_len)
  339. ])
  341. AC_DEFUN(AC_CC_EXPORT_SYMBOL, [
  342. if test "$with_plugins" = "yes" ; then
  343. case `uname -rs` in
  344. AIX*)
  345. SHLIB_LIBS="$SHLIB_LIBS -L../lib -ls5util"
  346. ;;
  347. HP-UX*)
  348. EXPORT_LDFLAGS="-Wl,-E"
  349. ;;
  350. Linux*)
  351. EXPORT_LDFLAGS="-export-dynamic"
  352. ;;
  353. OSF1*)
  354. EXPORT_LDFLAGS="-Wl,-non_hidden"
  355. SHLIB_LFLAGS="$SHLIB_LFLAGS -Wl,-warning_unresolved"
  356. esac
  357. fi
  358. ])
  360. dnl check headers by temporarily appending an include directory
  361. AC_DEFUN(S5_CHECK_HEADERS, [
  362. SAVED_CPPFLAGS="$CPPFLAGS"
  363. if test "$2" != ""; then
  364. CPPFLAGS="$CPPFLAGS -I$2/include"
  365. fi
  366. AC_CHECK_HEADERS($1)
  367. CPPFLAGS="$SAVED_CPPFLAGS"
  368. ])