libopts.m4 17 KB

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  1. dnl -*- buffer-read-only: t -*- vi: set ro:
  2. dnl
  3. dnl DO NOT EDIT THIS FILE (libopts.m4)
  4. dnl
  5. dnl It has been AutoGen-ed Saturday May 5, 2007 at 12:02:37 PM PDT
  6. dnl From the definitions libopts.def
  7. dnl and the template file conftest.tpl
  8. dnl
  9. dnl do always before generated macros:
  10. dnl
  11. AC_DEFUN([INVOKE_LIBOPTS_MACROS_FIRST],[
  12. [if test X${INVOKE_LIBOPTS_MACROS_FIRST_done} != Xyes ; then]
  13. # =================
  14. # AC_HEADER_STDC
  15. # =================
  16. AC_HEADER_STDC
  17. # =================
  18. # AC_HEADER_DIRENT
  19. # =================
  20. AC_HEADER_DIRENT
  21. # =================
  22. # AC_CHECK_HEADERS
  23. # =================
  24. AC_CHECK_HEADERS(dlfcn.h errno.h fcntl.h libgen.h memory.h netinet/in.h \
  25. setjmp.h sys/mman.h sys/param.h sys/poll.h sys/procset.h sys/select.h \
  26. sys/socket.h sys/stropts.h sys/time.h sys/un.h sys/wait.h unistd.h \
  27. utime.h sysexits.h)
  28. # --------------------------------------------
  29. # Verify certain entries from AC_CHECK_HEADERS
  30. # --------------------------------------------
  31. [for f in sys_types sys_mman sys_param sys_stat sys_wait \
  32. string errno stdlib memory setjmp
  33. do eval as_ac_var=\${ac_cv_header_${f}_h+set}
  34. test "${as_ac_var}" = set] || \
  35. AC_MSG_ERROR([You must have ${f}.h on your system])
  36. done
  37. # ================================================
  38. # AC_CHECK_HEADERS: stdarg.h is present define HAVE_STDARG_H, otherwise
  39. # if varargs.h is present define HAVE_VARARGS_H.
  40. # ================================================
  41. AC_CHECK_HEADERS(stdarg.h varargs.h, break)
  42. [if test `eval echo '${'$as_ac_Header'}'` != yes; then]
  43. AC_MSG_ERROR([You must have stdarg.h or varargs.h on your system])
  44. fi
  45. # ================================================
  46. # Similarly for the string.h and strings.h headers
  47. # ================================================
  48. AC_CHECK_HEADERS(string.h strings.h, break)
  49. [if test `eval echo '${'$as_ac_Header'}'` != yes; then]
  50. AC_MSG_ERROR([You must have string.h or strings.h on your system])
  51. fi
  52. # =====================
  53. # ...and limits headers
  54. # =====================
  55. AC_CHECK_HEADERS(limits.h sys/limits.h values.h, break)
  56. [if test `eval echo '${'$as_ac_Header'}'` != yes; then]
  57. AC_MSG_ERROR([You must have one of limits.h, sys/limits.h or values.h])
  58. fi
  59. # ========================
  60. # ...and int types headers
  61. # ========================
  62. AC_CHECK_HEADERS(stdint.h inttypes.h, break)
  63. AC_CHECK_TYPES([int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t,
  64. intptr_t, uint_t])
  65. # ====================
  66. # uintptr type & sizes
  67. # ====================
  68. AC_CHECK_TYPES([uintptr_t], ,
  69. [AC_DEFINE([uintptr_t], unsigned long,
  70. [Alternate uintptr_t for systems without it.])])
  71. AC_CHECK_SIZEOF(char*, 4)
  72. AC_CHECK_SIZEOF(int, 4)
  73. AC_CHECK_SIZEOF(long, 4)
  74. AC_CHECK_SIZEOF(short, 2)
  75. # ----------------------------------------------------------------------
  76. # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind.
  77. # ----------------------------------------------------------------------
  78. AC_CHECK_LIB(gen, pathfind)
  79. AC_FUNC_VPRINTF
  80. AC_CHECK_FUNCS([mmap canonicalize_file_name snprintf strdup strchr strrchr])
  81. [ INVOKE_LIBOPTS_MACROS_FIRST_done=yes
  82. fi]])
  83. dnl
  84. dnl @synopsis INVOKE_LIBOPTS_MACROS
  85. dnl
  86. dnl This macro will invoke the AutoConf macros specified in libopts.def
  87. dnl that have not been disabled with "omit-invocation".
  88. dnl
  89. AC_DEFUN([LIBOPTS_WITH_REGEX_HEADER],[
  90. AC_ARG_WITH([regex-header],
  91. AC_HELP_STRING([--with-regex-header], [a reg expr header is specified]),
  92. [libopts_cv_with_regex_header=${with_regex_header}],
  93. AC_CACHE_CHECK([whether a reg expr header is specified], libopts_cv_with_regex_header,
  94. libopts_cv_with_regex_header=no)
  95. ) # end of AC_ARG_WITH
  96. if test "X${libopts_cv_with_regex_header}" != Xno
  97. then
  98. AC_DEFINE_UNQUOTED([REGEX_HEADER],[<${libopts_cv_with_regex_header}>])
  99. else
  100. AC_DEFINE([REGEX_HEADER],[<regex.h>],[name of regex header file])
  101. fi
  102. ]) # end of AC_DEFUN of LIBOPTS_WITH_REGEX_HEADER
  103. AC_DEFUN([LIBOPTS_WITHLIB_REGEX],[
  104. AC_ARG_WITH([libregex],
  105. AC_HELP_STRING([--with-libregex], [libregex installation prefix]),
  106. [libopts_cv_with_libregex_root=${with_libregex}],
  107. AC_CACHE_CHECK([whether with-libregex was specified], libopts_cv_with_libregex_root,
  108. libopts_cv_with_libregex_root=no)
  109. ) # end of AC_ARG_WITH libregex
  110. if test "${with_libguile+set}" = set && \
  111. test "${withval}" = no
  112. then ## disabled by request
  113. libopts_cv_with_libregex_root=no
  114. libopts_cv_with_libregex_cflags=no
  115. libopts_cv_with_libregex_libs=no
  116. else
  117. AC_ARG_WITH([libregex-cflags],
  118. AC_HELP_STRING([--with-libregex-cflags], [libregex compile flags]),
  119. [libopts_cv_with_libregex_cflags=${with_regex_cflags}],
  120. AC_CACHE_CHECK([whether with-libregex-cflags was specified], libopts_cv_with_libregex_cflags,
  121. libopts_cv_with_libregex_cflags=no)
  122. ) # end of AC_ARG_WITH libregex-cflags
  123. AC_ARG_WITH([libregex-libs],
  124. AC_HELP_STRING([--with-libregex-libs], [libregex link command arguments]),
  125. [libopts_cv_with_libregex_libs=${with_regex_libs}],
  126. AC_CACHE_CHECK([whether with-libregex-libs was specified], libopts_cv_with_libregex_libs,
  127. libopts_cv_with_libregex_libs=no)
  128. ) # end of AC_ARG_WITH libregex-libs
  129. case "X${libopts_cv_with_libregex_cflags}" in
  130. Xyes|Xno|X )
  131. case "X${libopts_cv_with_libregex_root}" in
  132. Xyes|Xno|X ) libopts_cv_with_libregex_cflags=no ;;
  133. * ) libopts_cv_with_libregex_cflags=-I${libopts_cv_with_libregex_root}/include ;;
  134. esac
  135. esac
  136. case "X${libopts_cv_with_libregex_libs}" in
  137. Xyes|Xno|X )
  138. case "X${libopts_cv_with_libregex_root}" in
  139. Xyes|Xno|X ) libopts_cv_with_libregex_libs=no ;;
  140. * ) libopts_cv_with_libregex_libs="-L${libopts_cv_with_libregex_root}/lib -lregex";;
  141. esac
  142. esac
  143. libopts_save_CPPFLAGS="${CPPFLAGS}"
  144. libopts_save_LIBS="${LIBS}"
  145. fi ## disabled by request
  146. case "X${libopts_cv_with_libregex_cflags}" in
  147. Xyes|Xno|X )
  148. libopts_cv_with_libregex_cflags="" ;;
  149. * ) CPPFLAGS="${CPPFLAGS} ${libopts_cv_with_libregex_cflags}" ;;
  150. esac
  151. case "X${libopts_cv_with_libregex_libs}" in
  152. Xyes|Xno|X )
  153. libopts_cv_with_libregex_libs="" ;;
  154. * )
  155. LIBS="${LIBS} ${libopts_cv_with_libregex_libs}" ;;
  156. esac
  157. LIBREGEX_CFLAGS=""
  158. LIBREGEX_LIBS=""
  159. AC_MSG_CHECKING([whether libregex functions properly])
  160. AC_CACHE_VAL([libopts_cv_with_libregex],[
  161. AC_TRY_RUN([@%:@include <stdio.h>
  162. @%:@include <stdlib.h>
  163. @%:@include <sys/types.h>
  164. @%:@include REGEX_HEADER
  165. static regex_t re;
  166. void comp_re( char const* pzPat ) {
  167. int res = regcomp( &re, pzPat, REG_EXTENDED|REG_ICASE|REG_NEWLINE );
  168. if (res == 0) return;
  169. exit( res ); }
  170. int main() {
  171. regmatch_t m@<:@2@:>@;
  172. comp_re( "^.*\@S|@" );
  173. comp_re( "()|no.*" );
  174. comp_re( "." );
  175. if (regexec( &re, "X", 2, m, 0 ) != 0) return 1;
  176. if ((m@<:@0@:>@.rm_so != 0) || (m@<:@0@:>@.rm_eo != 1)) {
  177. fputs( "error: regex -->.<-- did not match\n", stderr );
  178. return 1;
  179. }
  180. return 0; }],
  181. [libopts_cv_with_libregex=yes], [libopts_cv_with_libregex=no],
  182. [libopts_cv_with_libregex=no]) # end of AC_TRY_RUN
  183. ]) # end of AC_CACHE_VAL for libopts_cv_with_libregex
  184. AC_MSG_RESULT([${libopts_cv_with_libregex}])
  185. if test "X${libopts_cv_with_libregex}" != Xno
  186. then
  187. AC_DEFINE([WITH_LIBREGEX],[1],
  188. [Define this if a working libregex can be found])
  189. else
  190. CPPFLAGS="${libopts_save_CPPFLAGS}"
  191. LIBS="${libopts_save_LIBS}"
  192. fi
  193. ]) # end of AC_DEFUN of LIBOPTS_WITHLIB_REGEX
  194. AC_DEFUN([LIBOPTS_RUN_PATHFIND],[
  195. AC_MSG_CHECKING([whether pathfind(3) works])
  196. AC_CACHE_VAL([libopts_cv_run_pathfind],[
  197. AC_TRY_RUN([@%:@include <string.h>
  198. @%:@include <stdlib.h>
  199. int main (int argc, char** argv) {
  200. char* pz = pathfind( getenv( "PATH" ), "sh", "x" );
  201. return (pz == 0) ? 1 : 0;
  202. }],
  203. [libopts_cv_run_pathfind=yes],[libopts_cv_run_pathfind=no],[libopts_cv_run_pathfind=no]
  204. ) # end of TRY_RUN
  205. ]) # end of AC_CACHE_VAL for libopts_cv_run_pathfind
  206. AC_MSG_RESULT([${libopts_cv_run_pathfind}])
  207. if test "X${libopts_cv_run_pathfind}" != Xno
  208. then
  209. AC_DEFINE([HAVE_PATHFIND],[1],
  210. [Define this if pathfind(3) works])
  211. fi
  212. ]) # end of AC_DEFUN of LIBOPTS_RUN_PATHFIND
  213. AC_DEFUN([LIBOPTS_TEST_DEV_ZERO],[
  214. AC_MSG_CHECKING([whether /dev/zero is readable device])
  215. AC_CACHE_VAL([libopts_cv_test_dev_zero],[
  216. libopts_cv_test_dev_zero=`exec 2> /dev/null
  217. dzero=\`ls -lL /dev/zero | egrep ^c......r\`
  218. test -z "${dzero}" && exit 1
  219. echo ${dzero}`
  220. if test $? -ne 0
  221. then libopts_cv_test_dev_zero=no
  222. elif test -z "$libopts_cv_test_dev_zero"
  223. then libopts_cv_test_dev_zero=no
  224. fi
  225. ]) # end of CACHE_VAL of libopts_cv_test_dev_zero
  226. AC_MSG_RESULT([${libopts_cv_test_dev_zero}])
  227. if test "X${libopts_cv_test_dev_zero}" != Xno
  228. then
  229. AC_DEFINE([HAVE_DEV_ZERO],[1],
  230. [Define this if /dev/zero is readable device])
  231. fi
  232. ]) # end of AC_DEFUN of LIBOPTS_TEST_DEV_ZERO
  233. AC_DEFUN([LIBOPTS_RUN_REALPATH],[
  234. AC_MSG_CHECKING([whether we have a functional realpath(3C)])
  235. AC_CACHE_VAL([libopts_cv_run_realpath],[
  236. AC_TRY_RUN([@%:@include <limits.h>
  237. @%:@include <stdlib.h>
  238. int main (int argc, char** argv) {
  239. @%:@ifndef PATH_MAX
  240. choke me!!
  241. @%:@else
  242. char zPath@<:@PATH_MAX+1@:>@;
  243. @%:@endif
  244. char *pz = realpath(argv@<:@0@:>@, zPath);
  245. return (pz == zPath) ? 0 : 1;
  246. }],
  247. [libopts_cv_run_realpath=yes],[libopts_cv_run_realpath=no],[libopts_cv_run_realpath=no]
  248. ) # end of TRY_RUN
  249. ]) # end of AC_CACHE_VAL for libopts_cv_run_realpath
  250. AC_MSG_RESULT([${libopts_cv_run_realpath}])
  251. if test "X${libopts_cv_run_realpath}" != Xno
  252. then
  253. AC_DEFINE([HAVE_REALPATH],[1],
  254. [Define this if we have a functional realpath(3C)])
  255. fi
  256. ]) # end of AC_DEFUN of LIBOPTS_RUN_REALPATH
  257. AC_DEFUN([LIBOPTS_RUN_STRFTIME],[
  258. AC_MSG_CHECKING([whether strftime() works])
  259. AC_CACHE_VAL([libopts_cv_run_strftime],[
  260. AC_TRY_RUN([@%:@include <time.h>
  261. @%:@include <string.h>
  262. char t_buf@<:@ 64 @:>@;
  263. int main() {
  264. static char const z@<:@@:>@ = "Thursday Aug 28 240";
  265. struct tm tm;
  266. tm.tm_sec = 36; /* seconds after the minute @<:@0, 61@:>@ */
  267. tm.tm_min = 44; /* minutes after the hour @<:@0, 59@:>@ */
  268. tm.tm_hour = 12; /* hour since midnight @<:@0, 23@:>@ */
  269. tm.tm_mday = 28; /* day of the month @<:@1, 31@:>@ */
  270. tm.tm_mon = 7; /* months since January @<:@0, 11@:>@ */
  271. tm.tm_year = 86; /* years since 1900 */
  272. tm.tm_wday = 4; /* days since Sunday @<:@0, 6@:>@ */
  273. tm.tm_yday = 239; /* days since January 1 @<:@0, 365@:>@ */
  274. tm.tm_isdst = 1; /* flag for daylight savings time */
  275. strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm );
  276. return (strcmp( t_buf, z ) != 0); }],
  277. [libopts_cv_run_strftime=yes],[libopts_cv_run_strftime=no],[libopts_cv_run_strftime=no]
  278. ) # end of TRY_RUN
  279. ]) # end of AC_CACHE_VAL for libopts_cv_run_strftime
  280. AC_MSG_RESULT([${libopts_cv_run_strftime}])
  281. if test "X${libopts_cv_run_strftime}" != Xno
  282. then
  283. AC_DEFINE([HAVE_STRFTIME],[1],
  284. [Define this if strftime() works])
  285. fi
  286. ]) # end of AC_DEFUN of LIBOPTS_RUN_STRFTIME
  287. AC_DEFUN([LIBOPTS_RUN_FOPEN_BINARY],[
  288. AC_MSG_CHECKING([whether fopen accepts "b" mode])
  289. AC_CACHE_VAL([libopts_cv_run_fopen_binary],[
  290. AC_TRY_RUN([@%:@include <stdio.h>
  291. int main (int argc, char** argv) {
  292. FILE* fp = fopen("conftest.@S|@ac_ext", "rb");
  293. return (fp == NULL) ? 1 : fclose(fp); }],
  294. [libopts_cv_run_fopen_binary=yes],[libopts_cv_run_fopen_binary=no],[libopts_cv_run_fopen_binary=no]
  295. ) # end of TRY_RUN
  296. ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary
  297. AC_MSG_RESULT([${libopts_cv_run_fopen_binary}])
  298. if test "X${libopts_cv_run_fopen_binary}" != Xno
  299. then
  300. AC_DEFINE([FOPEN_BINARY_FLAG],"b",
  301. [fopen(3) accepts a 'b' in the mode flag])
  302. else
  303. AC_DEFINE([FOPEN_BINARY_FLAG],"",
  304. [fopen(3) accepts a 'b' in the mode flag])
  305. fi
  306. ]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_BINARY
  307. AC_DEFUN([LIBOPTS_RUN_FOPEN_TEXT],[
  308. AC_MSG_CHECKING([whether fopen accepts "t" mode])
  309. AC_CACHE_VAL([libopts_cv_run_fopen_text],[
  310. AC_TRY_RUN([@%:@include <stdio.h>
  311. int main (int argc, char** argv) {
  312. FILE* fp = fopen("conftest.@S|@ac_ext", "rt");
  313. return (fp == NULL) ? 1 : fclose(fp); }],
  314. [libopts_cv_run_fopen_text=yes],[libopts_cv_run_fopen_text=no],[libopts_cv_run_fopen_text=no]
  315. ) # end of TRY_RUN
  316. ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_text
  317. AC_MSG_RESULT([${libopts_cv_run_fopen_text}])
  318. if test "X${libopts_cv_run_fopen_text}" != Xno
  319. then
  320. AC_DEFINE([FOPEN_TEXT_FLAG],"t",
  321. [fopen(3) accepts a 't' in the mode flag])
  322. else
  323. AC_DEFINE([FOPEN_TEXT_FLAG],"",
  324. [fopen(3) accepts a 't' in the mode flag])
  325. fi
  326. ]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_TEXT
  327. AC_DEFUN([LIBOPTS_DISABLE_OPTIONAL_ARGS],[
  328. AC_ARG_ENABLE([optional-args],
  329. AC_HELP_STRING([--disable-optional-args], [not wanting optional option args]),
  330. [libopts_cv_enable_optional_args=${enable_optional_args}],
  331. AC_CACHE_CHECK([whether not wanting optional option args], libopts_cv_enable_optional_args,
  332. libopts_cv_enable_optional_args=yes)
  333. ) # end of AC_ARG_ENABLE
  334. if test "X${libopts_cv_enable_optional_args}" = Xno
  335. then
  336. AC_DEFINE([NO_OPTIONAL_OPT_ARGS], [1],
  337. [Define this if optional arguments are disallowed])
  338. fi
  339. ]) # end of AC_DEFUN of LIBOPTS_DISABLE_OPTIONAL_ARGS
  340. AC_DEFUN([INVOKE_LIBOPTS_MACROS],[
  341. INVOKE_LIBOPTS_MACROS_FIRST
  342. # Check to see if a reg expr header is specified.
  343. LIBOPTS_WITH_REGEX_HEADER
  344. # Check to see if a working libregex can be found.
  345. LIBOPTS_WITHLIB_REGEX
  346. # Check to see if pathfind(3) works.
  347. LIBOPTS_RUN_PATHFIND
  348. # Check to see if /dev/zero is readable device.
  349. LIBOPTS_TEST_DEV_ZERO
  350. # Check to see if we have a functional realpath(3C).
  351. LIBOPTS_RUN_REALPATH
  352. # Check to see if strftime() works.
  353. LIBOPTS_RUN_STRFTIME
  354. # Check to see if fopen accepts "b" mode.
  355. LIBOPTS_RUN_FOPEN_BINARY
  356. # Check to see if fopen accepts "t" mode.
  357. LIBOPTS_RUN_FOPEN_TEXT
  358. # Check to see if not wanting optional option args.
  359. LIBOPTS_DISABLE_OPTIONAL_ARGS
  360. ]) # end AC_DEFUN of INVOKE_LIBOPTS_MACROS
  361. dnl @synopsis LIBOPTS_CHECK
  362. dnl
  363. dnl Time-stamp: "2006-09-23 19:36:24 bkorb"
  364. dnl Last Committed: $Date: 2006/09/24 02:59:00 $
  365. dnl
  366. dnl If autoopts-config works, add the linking information to LIBS.
  367. dnl Otherwise, add ``libopts-${ao_rev}'' to SUBDIRS and run all
  368. dnl the config tests that the library needs. Invoke the
  369. dnl "INVOKE_LIBOPTS_MACROS" macro iff we are building libopts.
  370. dnl
  371. dnl Default to system libopts
  372. dnl
  373. AC_DEFUN([LIBOPTS_CHECK],[
  374. [NEED_LIBOPTS_DIR='']
  375. m4_pushdef([AO_Libopts_Dir],
  376. [ifelse($1, , [libopts], [$1])])
  377. AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir)
  378. AC_ARG_ENABLE([local-libopts],
  379. AC_HELP_STRING([--enable-local-libopts],
  380. [Force using the supplied libopts tearoff code]),[
  381. if test x$enableval = xyes ; then
  382. AC_MSG_NOTICE([Using supplied libopts tearoff])
  383. LIBOPTS_LDADD='$(top_builddir)/AO_Libopts_Dir/libopts.la'
  384. LIBOPTS_CFLAGS='-I$(top_srcdir)/AO_Libopts_Dir'
  385. NEED_LIBOPTS_DIR=true
  386. fi])
  387. AC_ARG_ENABLE([libopts-install],
  388. AC_HELP_STRING([--disable-libopts-install],
  389. [Do not install libopts with client installation]))
  390. AM_CONDITIONAL([INSTALL_LIBOPTS],[test "X${enable_libopts_install}" != Xno])
  391. [if test -z "${NEED_LIBOPTS_DIR}" ; then]
  392. AC_MSG_CHECKING([whether autoopts-config can be found])
  393. AC_ARG_WITH([autoopts-config],
  394. AC_HELP_STRING([--with-autoopts-config],
  395. [specify the config-info script]),
  396. [lo_cv_with_autoopts_config=${with_autoopts_config}],
  397. AC_CACHE_CHECK([whether autoopts-config is specified],
  398. [lo_cv_with_autoopts_config],
  399. [if autoopts-config --help 2>/dev/null 1>&2
  400. then lo_cv_with_autoopts_config=autoopts-config
  401. elif libopts-config --help 2>/dev/null 1>&2
  402. then lo_cv_with_autoopts_config=libopts-config
  403. else lo_cv_with_autoopts_config=no ; fi])
  404. ) # end of AC_ARG_WITH
  405. AC_CACHE_VAL([lo_cv_test_autoopts],[
  406. if test -z "${lo_cv_with_autoopts_config}" \
  407. -o X"${lo_cv_with_autoopts_config}" = Xno
  408. then
  409. if autoopts-config --help 2>/dev/null 1>&2
  410. then lo_cv_with_autoopts_config=autoopts-config
  411. elif libopts-config --help 2>/dev/null 1>&2
  412. then lo_cv_with_autoopts_config=libopts-config
  413. else lo_cv_with_autoopts_config=false ; fi
  414. fi
  415. lo_cv_test_autoopts=`
  416. ${lo_cv_with_autoopts_config} --libs` 2> /dev/null
  417. if test $? -ne 0 -o -z "${lo_cv_test_autoopts}"
  418. then lo_cv_test_autoopts=no ; fi
  419. ]) # end of CACHE_VAL
  420. AC_MSG_RESULT([${lo_cv_test_autoopts}])
  421. [if test "X${lo_cv_test_autoopts}" != Xno
  422. then
  423. LIBOPTS_LDADD="${lo_cv_test_autoopts}"
  424. LIBOPTS_CFLAGS="`${lo_cv_with_autoopts_config} --cflags`"
  425. else
  426. LIBOPTS_LDADD='$(top_builddir)/]AO_Libopts_Dir[/libopts.la'
  427. LIBOPTS_CFLAGS='-I$(top_srcdir)/]AO_Libopts_Dir['
  428. NEED_LIBOPTS_DIR=true
  429. fi
  430. fi # end of if test -z "${NEED_LIBOPTS_DIR}"]
  431. AM_CONDITIONAL([NEED_LIBOPTS], [test -n "${NEED_LIBOPTS_DIR}"])
  432. AC_SUBST(LIBOPTS_LDADD)
  433. AC_SUBST(LIBOPTS_CFLAGS)
  434. AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir)
  435. AC_CONFIG_FILES(AO_Libopts_Dir/Makefile)
  436. m4_popdef([AO_Libopts_Dir])
  437. [if test -n "${NEED_LIBOPTS_DIR}" ; then]
  438. INVOKE_LIBOPTS_MACROS
  439. else
  440. INVOKE_LIBOPTS_MACROS_FIRST
  441. [fi
  442. # end of AC_DEFUN of LIBOPTS_CHECK]
  443. ])