dnl -*- buffer-read-only: t -*- vi: set ro: dnl dnl DO NOT EDIT THIS FILE (libopts.m4) dnl dnl It has been AutoGen-ed Saturday May 5, 2007 at 12:02:37 PM PDT dnl From the definitions libopts.def dnl and the template file conftest.tpl dnl dnl do always before generated macros: dnl AC_DEFUN([INVOKE_LIBOPTS_MACROS_FIRST],[ [if test X${INVOKE_LIBOPTS_MACROS_FIRST_done} != Xyes ; then] # ================= # AC_HEADER_STDC # ================= AC_HEADER_STDC # ================= # AC_HEADER_DIRENT # ================= AC_HEADER_DIRENT # ================= # AC_CHECK_HEADERS # ================= AC_CHECK_HEADERS(dlfcn.h errno.h fcntl.h libgen.h memory.h netinet/in.h \ setjmp.h sys/mman.h sys/param.h sys/poll.h sys/procset.h sys/select.h \ sys/socket.h sys/stropts.h sys/time.h sys/un.h sys/wait.h unistd.h \ utime.h sysexits.h) # -------------------------------------------- # Verify certain entries from AC_CHECK_HEADERS # -------------------------------------------- [for f in sys_types sys_mman sys_param sys_stat sys_wait \ string errno stdlib memory setjmp do eval as_ac_var=\${ac_cv_header_${f}_h+set} test "${as_ac_var}" = set] || \ AC_MSG_ERROR([You must have ${f}.h on your system]) done # ================================================ # AC_CHECK_HEADERS: stdarg.h is present define HAVE_STDARG_H, otherwise # if varargs.h is present define HAVE_VARARGS_H. # ================================================ AC_CHECK_HEADERS(stdarg.h varargs.h, break) [if test `eval echo '${'$as_ac_Header'}'` != yes; then] AC_MSG_ERROR([You must have stdarg.h or varargs.h on your system]) fi # ================================================ # Similarly for the string.h and strings.h headers # ================================================ AC_CHECK_HEADERS(string.h strings.h, break) [if test `eval echo '${'$as_ac_Header'}'` != yes; then] AC_MSG_ERROR([You must have string.h or strings.h on your system]) fi # ===================== # ...and limits headers # ===================== AC_CHECK_HEADERS(limits.h sys/limits.h values.h, break) [if test `eval echo '${'$as_ac_Header'}'` != yes; then] AC_MSG_ERROR([You must have one of limits.h, sys/limits.h or values.h]) fi # ======================== # ...and int types headers # ======================== AC_CHECK_HEADERS(stdint.h inttypes.h, break) AC_CHECK_TYPES([int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t, intptr_t, uint_t]) # ==================== # uintptr type & sizes # ==================== AC_CHECK_TYPES([uintptr_t], , [AC_DEFINE([uintptr_t], unsigned long, [Alternate uintptr_t for systems without it.])]) AC_CHECK_SIZEOF(char*, 4) AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(short, 2) # ---------------------------------------------------------------------- # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind. # ---------------------------------------------------------------------- AC_CHECK_LIB(gen, pathfind) AC_FUNC_VPRINTF AC_CHECK_FUNCS([mmap canonicalize_file_name snprintf strdup strchr strrchr]) [ INVOKE_LIBOPTS_MACROS_FIRST_done=yes fi]]) dnl dnl @synopsis INVOKE_LIBOPTS_MACROS dnl dnl This macro will invoke the AutoConf macros specified in libopts.def dnl that have not been disabled with "omit-invocation". dnl AC_DEFUN([LIBOPTS_WITH_REGEX_HEADER],[ AC_ARG_WITH([regex-header], AC_HELP_STRING([--with-regex-header], [a reg expr header is specified]), [libopts_cv_with_regex_header=${with_regex_header}], AC_CACHE_CHECK([whether a reg expr header is specified], libopts_cv_with_regex_header, libopts_cv_with_regex_header=no) ) # end of AC_ARG_WITH if test "X${libopts_cv_with_regex_header}" != Xno then AC_DEFINE_UNQUOTED([REGEX_HEADER],[<${libopts_cv_with_regex_header}>]) else AC_DEFINE([REGEX_HEADER],[],[name of regex header file]) fi ]) # end of AC_DEFUN of LIBOPTS_WITH_REGEX_HEADER AC_DEFUN([LIBOPTS_WITHLIB_REGEX],[ AC_ARG_WITH([libregex], AC_HELP_STRING([--with-libregex], [libregex installation prefix]), [libopts_cv_with_libregex_root=${with_libregex}], AC_CACHE_CHECK([whether with-libregex was specified], libopts_cv_with_libregex_root, libopts_cv_with_libregex_root=no) ) # end of AC_ARG_WITH libregex if test "${with_libguile+set}" = set && \ test "${withval}" = no then ## disabled by request libopts_cv_with_libregex_root=no libopts_cv_with_libregex_cflags=no libopts_cv_with_libregex_libs=no else AC_ARG_WITH([libregex-cflags], AC_HELP_STRING([--with-libregex-cflags], [libregex compile flags]), [libopts_cv_with_libregex_cflags=${with_regex_cflags}], AC_CACHE_CHECK([whether with-libregex-cflags was specified], libopts_cv_with_libregex_cflags, libopts_cv_with_libregex_cflags=no) ) # end of AC_ARG_WITH libregex-cflags AC_ARG_WITH([libregex-libs], AC_HELP_STRING([--with-libregex-libs], [libregex link command arguments]), [libopts_cv_with_libregex_libs=${with_regex_libs}], AC_CACHE_CHECK([whether with-libregex-libs was specified], libopts_cv_with_libregex_libs, libopts_cv_with_libregex_libs=no) ) # end of AC_ARG_WITH libregex-libs case "X${libopts_cv_with_libregex_cflags}" in Xyes|Xno|X ) case "X${libopts_cv_with_libregex_root}" in Xyes|Xno|X ) libopts_cv_with_libregex_cflags=no ;; * ) libopts_cv_with_libregex_cflags=-I${libopts_cv_with_libregex_root}/include ;; esac esac case "X${libopts_cv_with_libregex_libs}" in Xyes|Xno|X ) case "X${libopts_cv_with_libregex_root}" in Xyes|Xno|X ) libopts_cv_with_libregex_libs=no ;; * ) libopts_cv_with_libregex_libs="-L${libopts_cv_with_libregex_root}/lib -lregex";; esac esac libopts_save_CPPFLAGS="${CPPFLAGS}" libopts_save_LIBS="${LIBS}" fi ## disabled by request case "X${libopts_cv_with_libregex_cflags}" in Xyes|Xno|X ) libopts_cv_with_libregex_cflags="" ;; * ) CPPFLAGS="${CPPFLAGS} ${libopts_cv_with_libregex_cflags}" ;; esac case "X${libopts_cv_with_libregex_libs}" in Xyes|Xno|X ) libopts_cv_with_libregex_libs="" ;; * ) LIBS="${LIBS} ${libopts_cv_with_libregex_libs}" ;; esac LIBREGEX_CFLAGS="" LIBREGEX_LIBS="" AC_MSG_CHECKING([whether libregex functions properly]) AC_CACHE_VAL([libopts_cv_with_libregex],[ AC_TRY_RUN([@%:@include @%:@include @%:@include @%:@include REGEX_HEADER static regex_t re; void comp_re( char const* pzPat ) { int res = regcomp( &re, pzPat, REG_EXTENDED|REG_ICASE|REG_NEWLINE ); if (res == 0) return; exit( res ); } int main() { regmatch_t m@<:@2@:>@; comp_re( "^.*\@S|@" ); comp_re( "()|no.*" ); comp_re( "." ); if (regexec( &re, "X", 2, m, 0 ) != 0) return 1; if ((m@<:@0@:>@.rm_so != 0) || (m@<:@0@:>@.rm_eo != 1)) { fputs( "error: regex -->.<-- did not match\n", stderr ); return 1; } return 0; }], [libopts_cv_with_libregex=yes], [libopts_cv_with_libregex=no], [libopts_cv_with_libregex=no]) # end of AC_TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_with_libregex AC_MSG_RESULT([${libopts_cv_with_libregex}]) if test "X${libopts_cv_with_libregex}" != Xno then AC_DEFINE([WITH_LIBREGEX],[1], [Define this if a working libregex can be found]) else CPPFLAGS="${libopts_save_CPPFLAGS}" LIBS="${libopts_save_LIBS}" fi ]) # end of AC_DEFUN of LIBOPTS_WITHLIB_REGEX AC_DEFUN([LIBOPTS_RUN_PATHFIND],[ AC_MSG_CHECKING([whether pathfind(3) works]) AC_CACHE_VAL([libopts_cv_run_pathfind],[ AC_TRY_RUN([@%:@include @%:@include int main (int argc, char** argv) { char* pz = pathfind( getenv( "PATH" ), "sh", "x" ); return (pz == 0) ? 1 : 0; }], [libopts_cv_run_pathfind=yes],[libopts_cv_run_pathfind=no],[libopts_cv_run_pathfind=no] ) # end of TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_run_pathfind AC_MSG_RESULT([${libopts_cv_run_pathfind}]) if test "X${libopts_cv_run_pathfind}" != Xno then AC_DEFINE([HAVE_PATHFIND],[1], [Define this if pathfind(3) works]) fi ]) # end of AC_DEFUN of LIBOPTS_RUN_PATHFIND AC_DEFUN([LIBOPTS_TEST_DEV_ZERO],[ AC_MSG_CHECKING([whether /dev/zero is readable device]) AC_CACHE_VAL([libopts_cv_test_dev_zero],[ libopts_cv_test_dev_zero=`exec 2> /dev/null dzero=\`ls -lL /dev/zero | egrep ^c......r\` test -z "${dzero}" && exit 1 echo ${dzero}` if test $? -ne 0 then libopts_cv_test_dev_zero=no elif test -z "$libopts_cv_test_dev_zero" then libopts_cv_test_dev_zero=no fi ]) # end of CACHE_VAL of libopts_cv_test_dev_zero AC_MSG_RESULT([${libopts_cv_test_dev_zero}]) if test "X${libopts_cv_test_dev_zero}" != Xno then AC_DEFINE([HAVE_DEV_ZERO],[1], [Define this if /dev/zero is readable device]) fi ]) # end of AC_DEFUN of LIBOPTS_TEST_DEV_ZERO AC_DEFUN([LIBOPTS_RUN_REALPATH],[ AC_MSG_CHECKING([whether we have a functional realpath(3C)]) AC_CACHE_VAL([libopts_cv_run_realpath],[ AC_TRY_RUN([@%:@include @%:@include int main (int argc, char** argv) { @%:@ifndef PATH_MAX choke me!! @%:@else char zPath@<:@PATH_MAX+1@:>@; @%:@endif char *pz = realpath(argv@<:@0@:>@, zPath); return (pz == zPath) ? 0 : 1; }], [libopts_cv_run_realpath=yes],[libopts_cv_run_realpath=no],[libopts_cv_run_realpath=no] ) # end of TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_run_realpath AC_MSG_RESULT([${libopts_cv_run_realpath}]) if test "X${libopts_cv_run_realpath}" != Xno then AC_DEFINE([HAVE_REALPATH],[1], [Define this if we have a functional realpath(3C)]) fi ]) # end of AC_DEFUN of LIBOPTS_RUN_REALPATH AC_DEFUN([LIBOPTS_RUN_STRFTIME],[ AC_MSG_CHECKING([whether strftime() works]) AC_CACHE_VAL([libopts_cv_run_strftime],[ AC_TRY_RUN([@%:@include @%:@include char t_buf@<:@ 64 @:>@; int main() { static char const z@<:@@:>@ = "Thursday Aug 28 240"; struct tm tm; tm.tm_sec = 36; /* seconds after the minute @<:@0, 61@:>@ */ tm.tm_min = 44; /* minutes after the hour @<:@0, 59@:>@ */ tm.tm_hour = 12; /* hour since midnight @<:@0, 23@:>@ */ tm.tm_mday = 28; /* day of the month @<:@1, 31@:>@ */ tm.tm_mon = 7; /* months since January @<:@0, 11@:>@ */ tm.tm_year = 86; /* years since 1900 */ tm.tm_wday = 4; /* days since Sunday @<:@0, 6@:>@ */ tm.tm_yday = 239; /* days since January 1 @<:@0, 365@:>@ */ tm.tm_isdst = 1; /* flag for daylight savings time */ strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm ); return (strcmp( t_buf, z ) != 0); }], [libopts_cv_run_strftime=yes],[libopts_cv_run_strftime=no],[libopts_cv_run_strftime=no] ) # end of TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_run_strftime AC_MSG_RESULT([${libopts_cv_run_strftime}]) if test "X${libopts_cv_run_strftime}" != Xno then AC_DEFINE([HAVE_STRFTIME],[1], [Define this if strftime() works]) fi ]) # end of AC_DEFUN of LIBOPTS_RUN_STRFTIME AC_DEFUN([LIBOPTS_RUN_FOPEN_BINARY],[ AC_MSG_CHECKING([whether fopen accepts "b" mode]) AC_CACHE_VAL([libopts_cv_run_fopen_binary],[ AC_TRY_RUN([@%:@include int main (int argc, char** argv) { FILE* fp = fopen("conftest.@S|@ac_ext", "rb"); return (fp == NULL) ? 1 : fclose(fp); }], [libopts_cv_run_fopen_binary=yes],[libopts_cv_run_fopen_binary=no],[libopts_cv_run_fopen_binary=no] ) # end of TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary AC_MSG_RESULT([${libopts_cv_run_fopen_binary}]) if test "X${libopts_cv_run_fopen_binary}" != Xno then AC_DEFINE([FOPEN_BINARY_FLAG],"b", [fopen(3) accepts a 'b' in the mode flag]) else AC_DEFINE([FOPEN_BINARY_FLAG],"", [fopen(3) accepts a 'b' in the mode flag]) fi ]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_BINARY AC_DEFUN([LIBOPTS_RUN_FOPEN_TEXT],[ AC_MSG_CHECKING([whether fopen accepts "t" mode]) AC_CACHE_VAL([libopts_cv_run_fopen_text],[ AC_TRY_RUN([@%:@include int main (int argc, char** argv) { FILE* fp = fopen("conftest.@S|@ac_ext", "rt"); return (fp == NULL) ? 1 : fclose(fp); }], [libopts_cv_run_fopen_text=yes],[libopts_cv_run_fopen_text=no],[libopts_cv_run_fopen_text=no] ) # end of TRY_RUN ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_text AC_MSG_RESULT([${libopts_cv_run_fopen_text}]) if test "X${libopts_cv_run_fopen_text}" != Xno then AC_DEFINE([FOPEN_TEXT_FLAG],"t", [fopen(3) accepts a 't' in the mode flag]) else AC_DEFINE([FOPEN_TEXT_FLAG],"", [fopen(3) accepts a 't' in the mode flag]) fi ]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_TEXT AC_DEFUN([LIBOPTS_DISABLE_OPTIONAL_ARGS],[ AC_ARG_ENABLE([optional-args], AC_HELP_STRING([--disable-optional-args], [not wanting optional option args]), [libopts_cv_enable_optional_args=${enable_optional_args}], AC_CACHE_CHECK([whether not wanting optional option args], libopts_cv_enable_optional_args, libopts_cv_enable_optional_args=yes) ) # end of AC_ARG_ENABLE if test "X${libopts_cv_enable_optional_args}" = Xno then AC_DEFINE([NO_OPTIONAL_OPT_ARGS], [1], [Define this if optional arguments are disallowed]) fi ]) # end of AC_DEFUN of LIBOPTS_DISABLE_OPTIONAL_ARGS AC_DEFUN([INVOKE_LIBOPTS_MACROS],[ INVOKE_LIBOPTS_MACROS_FIRST # Check to see if a reg expr header is specified. LIBOPTS_WITH_REGEX_HEADER # Check to see if a working libregex can be found. LIBOPTS_WITHLIB_REGEX # Check to see if pathfind(3) works. LIBOPTS_RUN_PATHFIND # Check to see if /dev/zero is readable device. LIBOPTS_TEST_DEV_ZERO # Check to see if we have a functional realpath(3C). LIBOPTS_RUN_REALPATH # Check to see if strftime() works. LIBOPTS_RUN_STRFTIME # Check to see if fopen accepts "b" mode. LIBOPTS_RUN_FOPEN_BINARY # Check to see if fopen accepts "t" mode. LIBOPTS_RUN_FOPEN_TEXT # Check to see if not wanting optional option args. LIBOPTS_DISABLE_OPTIONAL_ARGS ]) # end AC_DEFUN of INVOKE_LIBOPTS_MACROS dnl @synopsis LIBOPTS_CHECK dnl dnl Time-stamp: "2006-09-23 19:36:24 bkorb" dnl Last Committed: $Date: 2006/09/24 02:59:00 $ dnl dnl If autoopts-config works, add the linking information to LIBS. dnl Otherwise, add ``libopts-${ao_rev}'' to SUBDIRS and run all dnl the config tests that the library needs. Invoke the dnl "INVOKE_LIBOPTS_MACROS" macro iff we are building libopts. dnl dnl Default to system libopts dnl AC_DEFUN([LIBOPTS_CHECK],[ [NEED_LIBOPTS_DIR=''] m4_pushdef([AO_Libopts_Dir], [ifelse($1, , [libopts], [$1])]) AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir) AC_ARG_ENABLE([local-libopts], AC_HELP_STRING([--enable-local-libopts], [Force using the supplied libopts tearoff code]),[ if test x$enableval = xyes ; then AC_MSG_NOTICE([Using supplied libopts tearoff]) LIBOPTS_LDADD='$(top_builddir)/AO_Libopts_Dir/libopts.la' LIBOPTS_CFLAGS='-I$(top_srcdir)/AO_Libopts_Dir' NEED_LIBOPTS_DIR=true fi]) AC_ARG_ENABLE([libopts-install], AC_HELP_STRING([--disable-libopts-install], [Do not install libopts with client installation])) AM_CONDITIONAL([INSTALL_LIBOPTS],[test "X${enable_libopts_install}" != Xno]) [if test -z "${NEED_LIBOPTS_DIR}" ; then] AC_MSG_CHECKING([whether autoopts-config can be found]) AC_ARG_WITH([autoopts-config], AC_HELP_STRING([--with-autoopts-config], [specify the config-info script]), [lo_cv_with_autoopts_config=${with_autoopts_config}], AC_CACHE_CHECK([whether autoopts-config is specified], [lo_cv_with_autoopts_config], [if autoopts-config --help 2>/dev/null 1>&2 then lo_cv_with_autoopts_config=autoopts-config elif libopts-config --help 2>/dev/null 1>&2 then lo_cv_with_autoopts_config=libopts-config else lo_cv_with_autoopts_config=no ; fi]) ) # end of AC_ARG_WITH AC_CACHE_VAL([lo_cv_test_autoopts],[ if test -z "${lo_cv_with_autoopts_config}" \ -o X"${lo_cv_with_autoopts_config}" = Xno then if autoopts-config --help 2>/dev/null 1>&2 then lo_cv_with_autoopts_config=autoopts-config elif libopts-config --help 2>/dev/null 1>&2 then lo_cv_with_autoopts_config=libopts-config else lo_cv_with_autoopts_config=false ; fi fi lo_cv_test_autoopts=` ${lo_cv_with_autoopts_config} --libs` 2> /dev/null if test $? -ne 0 -o -z "${lo_cv_test_autoopts}" then lo_cv_test_autoopts=no ; fi ]) # end of CACHE_VAL AC_MSG_RESULT([${lo_cv_test_autoopts}]) [if test "X${lo_cv_test_autoopts}" != Xno then LIBOPTS_LDADD="${lo_cv_test_autoopts}" LIBOPTS_CFLAGS="`${lo_cv_with_autoopts_config} --cflags`" else LIBOPTS_LDADD='$(top_builddir)/]AO_Libopts_Dir[/libopts.la' LIBOPTS_CFLAGS='-I$(top_srcdir)/]AO_Libopts_Dir[' NEED_LIBOPTS_DIR=true fi fi # end of if test -z "${NEED_LIBOPTS_DIR}"] AM_CONDITIONAL([NEED_LIBOPTS], [test -n "${NEED_LIBOPTS_DIR}"]) AC_SUBST(LIBOPTS_LDADD) AC_SUBST(LIBOPTS_CFLAGS) AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir) AC_CONFIG_FILES(AO_Libopts_Dir/Makefile) m4_popdef([AO_Libopts_Dir]) [if test -n "${NEED_LIBOPTS_DIR}" ; then] INVOKE_LIBOPTS_MACROS else INVOKE_LIBOPTS_MACROS_FIRST [fi # end of AC_DEFUN of LIBOPTS_CHECK] ])