| 1 | dnl ------------------------------------------------------------------------ |
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| 2 | dnl configure.in: GNU autoconf script generator. |
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| 3 | dnl |
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| 4 | dnl Copyright 2002-2005 the Ithildin Project. |
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| 5 | dnl See the COPYING file for more information on licensing and use. |
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| 6 | AC_REVISION($Id$) |
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| 7 | dnl ------------------------------------------------------------------------ |
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| 8 | AC_INIT(ithildin, 1.1, wd@ithildin.org, ithildin) |
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| 9 | |
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| 10 | AC_CONFIG_AUX_DIR(autoconf) |
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| 11 | AC_CONFIG_HEADER(include/config.h) |
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| 12 | AC_PREFIX_DEFAULT(/usr/local) |
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| 13 | |
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| 14 | dnl ------------------------------------------------------------------------ |
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| 15 | dnl Get the version number/name/etc |
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| 16 | dnl ------------------------------------------------------------------------ |
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| 17 | PACKAGE=ithildin |
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| 18 | |
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| 19 | VERSION=`grep -E '^#define BASENAME_VER' include/ithildin/stand.h | sed s/'.define BASENAME_VER '// | sed s/'\"'//g | xargs echo -n` |
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| 20 | VERSION="$VERSION-`grep -E '^#define MAJOR_VER' include/ithildin/stand.h | sed s/'.define MAJOR_VER '// | xargs echo -n`" |
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| 21 | VERSION="$VERSION.`grep -E '^#define MINOR_VER' include/ithildin/stand.h | sed s/'.define MINOR_VER '// | xargs echo -n`" |
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| 22 | VERSION="$VERSION.`grep -E '^#define PATCH_VER' include/ithildin/stand.h | sed s/'.define PATCH_VER '// | xargs echo -n`" |
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| 23 | |
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| 24 | AC_SUBST(PACKAGE) |
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| 25 | AC_SUBST(VERSION) |
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| 26 | |
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| 27 | dnl ------------------------------------------------------------------------ |
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| 28 | dnl Check for machine/vendor/operating system type |
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| 29 | dnl ------------------------------------------------------------------------ |
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| 30 | AC_CANONICAL_HOST |
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| 31 | |
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| 32 | dnl ------------------------------------------------------------------------ |
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| 33 | dnl Checks for programs. |
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| 34 | dnl ------------------------------------------------------------------------ |
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| 35 | AC_PROG_CC |
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| 36 | ICC=no |
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| 37 | AC_MSG_CHECKING([whether we are using the Intel C Compiler]) |
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| 38 | case `$CC -V 2>&1` in |
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| 39 | *Intel*) |
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| 40 | AC_MSG_RESULT([yes]) |
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| 41 | ICC=yes |
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| 42 | ;; |
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| 43 | *) |
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| 44 | AC_MSG_RESULT([no]) |
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| 45 | ;; |
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| 46 | esac |
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| 47 | AC_PROG_INSTALL |
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| 48 | AC_PROG_LN_S |
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| 49 | AC_PROG_MAKE_SET |
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| 50 | AC_CHECK_PROG(RM, rm, rm) |
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| 51 | |
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| 52 | dnl ------------------------------------------------------------------------ |
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| 53 | dnl Checks for libraries. |
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| 54 | dnl ------------------------------------------------------------------------ |
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| 55 | found_dlopen="yes" |
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| 56 | AC_CHECK_LIB(dl, dlopen,, found_dlopen="no") |
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| 57 | AC_CHECK_LIB(nsl, gethostbyname) |
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| 58 | AC_CHECK_LIB(socket, socket) |
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| 59 | |
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| 60 | dnl ------------------------------------------------------------------------ |
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| 61 | dnl Checks for header files. |
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| 62 | dnl ------------------------------------------------------------------------ |
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| 63 | AC_HEADER_STDC |
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| 64 | AC_CHECK_HEADERS(assert.h dl.h dlfcn.h errno.h fcntl.h features.h grp.h) |
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| 65 | AC_CHECK_HEADERS(limits.h math.h netdb.h pwd.h unistd.h stdbool.h) |
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| 66 | AC_CHECK_HEADERS(arpa/inet.h) |
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| 67 | AC_CHECK_HEADERS(machine/endian.h) |
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| 68 | AC_CHECK_HEADERS(netinet/in.h) |
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| 69 | AC_CHECK_HEADERS(sys/mman.h sys/resource.h sys/socket.h sys/stat.h sys/time.h) |
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| 70 | AC_HEADER_TIME |
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| 71 | |
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| 72 | dnl ------------------------------------------------------------------------ |
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| 73 | dnl Checks for typedefs, structures, and compiler characteristics. |
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| 74 | dnl ------------------------------------------------------------------------ |
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| 75 | AC_C_CONST |
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| 76 | if test "$ac_cv_header_machine_endian_h" = "no" ; then |
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| 77 | AC_C_BIGENDIAN |
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| 78 | fi |
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| 79 | AC_TYPE_PID_T |
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| 80 | AC_TYPE_SIZE_T |
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| 81 | AC_CHECK_SIZEOF(short) |
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| 82 | AC_CHECK_SIZEOF(int) |
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| 83 | AC_CHECK_SIZEOF(long) |
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| 84 | AC_CHECK_SIZEOF(long long) |
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| 85 | if test "$ac_cv_sizeof_short" = "2" ; then |
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| 86 | AC_CHECK_TYPE(int16_t, short) |
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| 87 | AC_CHECK_TYPE(uint16_t, unsigned short) |
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| 88 | else |
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| 89 | if test "$ac_cv_sizeof_int" = "2" ; then |
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| 90 | AC_CHECK_TYPE(int16_t, int) |
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| 91 | AC_CHECK_TYPE(uint16_t, unsigned int) |
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| 92 | else |
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| 93 | AC_MSG_ERROR([I can't seem to find a 2 byte integer on your system!]) |
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| 94 | fi |
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| 95 | fi |
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| 96 | if test "$ac_cv_sizeof_int" = "4" ; then |
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| 97 | AC_CHECK_TYPE(int32_t, int) |
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| 98 | AC_CHECK_TYPE(uint32_t, unsigned int) |
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| 99 | else |
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| 100 | if test "$ac_cv_sizeof_long" = "4" ; then |
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| 101 | AC_CHECK_TYPE(int32_t, long) |
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| 102 | AC_CHECK_TYPE(uint32_t, unsigned long) |
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| 103 | else |
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| 104 | AC_MSG_ERROR([I can't seem to find a 4 byte integer on your system!]) |
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| 105 | fi |
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| 106 | fi |
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| 107 | if test "$ac_cv_sizeof_long_long" = "8" ; then |
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| 108 | AC_CHECK_TYPE(int64_t, long long) |
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| 109 | AC_CHECK_TYPE(uint64_t, unsigned long long) |
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| 110 | else |
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| 111 | if test "$ac_cv_sizeof_long" = "8" ; then |
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| 112 | AC_CHECK_TYPE(int64_t, long long) |
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| 113 | AC_CHECK_TYPE(uint64_t, unsigned long) |
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| 114 | else |
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| 115 | AC_MSG_ERROR([I can't seem to find an 8 byte integer on your system!]) |
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| 116 | fi |
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| 117 | fi |
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| 118 | AC_C_LONG_DOUBLE |
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| 119 | AC_C_INLINE |
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| 120 | |
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| 121 | if test "$ac_cv_c_inline" = "no" ; then |
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| 122 | AC_MSG_ERROR([Your compiler has no inline support.]) |
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| 123 | fi |
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| 124 | |
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| 125 | dnl ------------------------------------------------------------------------ |
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| 126 | dnl Checks for library functions. |
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| 127 | dnl ------------------------------------------------------------------------ |
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| 128 | AC_FUNC_VPRINTF |
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| 129 | AC_CHECK_FUNCS(strdup strerror strtod strtol strsep vsnprintf) |
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| 130 | AC_CHECK_FUNCS(getcwd gettimeofday usleep) |
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| 131 | if test "$found_dlopen" = "no" ; then |
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| 132 | AC_CHECK_FUNCS(dlopen) |
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| 133 | fi |
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| 134 | |
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| 135 | if test "$ac_cv_func_dlopen" = "no" ; then |
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| 136 | AC_MSG_ERROR([your system does not have dynamic library functions, you will be unable to use this software, sorry.]) |
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| 137 | fi |
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| 138 | |
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| 139 | dnl ----- |
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| 140 | dnl look for 'fmtcheck' (on FreeBSD and NetBSD at least). If it's not there |
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| 141 | dnl use the contrib/ bits. Also look for 'strlcpy' (a similar BSD call) |
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| 142 | dnl ----- |
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| 143 | AC_CHECK_FUNCS(fmtcheck strlcat strlcpy) |
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| 144 | |
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| 145 | dnl ---- |
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| 146 | dnl socket functions |
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| 147 | dnl ---- |
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| 148 | AC_CHECK_FUNCS(kqueue poll select socket) |
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| 149 | AC_CHECK_FUNCS(recv send setsockopt) |
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| 150 | |
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| 151 | dnl ---- |
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| 152 | dnl stuff for malloc |
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| 153 | dnl ---- |
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| 154 | AC_CHECK_FUNCS(mmap munmap madvise brk sbrk) |
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| 155 | AC_CHECK_FUNCS(readlink getenv) |
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| 156 | |
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| 157 | dnl ---- |
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| 158 | dnl some stuff for changing user ids |
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| 159 | dnl ---- |
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| 160 | AC_CHECK_FUNCS(setuid seteuid setreuid setgid setegid setgroups) |
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| 161 | AC_CHECK_FUNCS(geteuid getuid getgid getpwnam getgrnam) |
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| 162 | |
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| 163 | dnl ---- |
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| 164 | dnl stuff to change coredump sizes |
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| 165 | dnl ---- |
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| 166 | AC_CHECK_FUNCS(getrlimit setrlimit) |
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| 167 | |
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| 168 | dnl ------------------------------------------------------------------------ |
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| 169 | dnl try to figure out the 'page shift' of the system by executing a test |
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| 170 | dnl program which returns that count. in our case a non-zero return |
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| 171 | dnl actually means success |
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| 172 | dnl ------------------------------------------------------------------------ |
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| 173 | AC_MSG_CHECKING([the system's memory page size]) |
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| 174 | pagesize="no" |
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| 175 | AC_TRY_RUN([ |
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| 176 | #include <stdio.h> |
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| 177 | #if HAVE_UNISTD_H |
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| 178 | # include <unistd.h> |
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| 179 | #endif |
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| 180 | |
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| 181 | int main(void) { |
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| 182 | FILE *fp = fopen("conftest.malloc", "w"); |
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| 183 | |
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| 184 | if (fp != NULL) { |
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| 185 | fprintf(fp, "%d\n", getpagesize()); |
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| 186 | fclose(fp); |
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| 187 | } else |
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| 188 | exit(1); |
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| 189 | exit(0); |
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| 190 | }],[ |
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| 191 | if test -f "conftest.malloc" ; then |
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| 192 | pagesize=`cat conftest.malloc` |
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| 193 | fi |
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| 194 | ]) |
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| 195 | if test "$pagesize" != "no" ; then |
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| 196 | AC_MSG_RESULT($pagesize) |
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| 197 | else |
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| 198 | if test "$ac_cv_sizeof_int" = "4" ; then |
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| 199 | pagesize=4096 |
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| 200 | else |
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| 201 | pagesize=8192 |
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| 202 | fi |
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| 203 | AC_MSG_RESULT([$pagesize (guessing)]) |
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| 204 | fi |
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| 205 | AC_DEFINE_UNQUOTED(MALLOC_PAGESIZE, $pagesize, |
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| 206 | [the system's memory page size]) |
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| 207 | |
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| 208 | dnl ------------------------------------------------------------------------ |
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| 209 | dnl various malloc tests: |
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| 210 | dnl - see if we can override the system malloc |
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| 211 | dnl - see if we can use mmap and sbrk/brk |
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| 212 | dnl ------------------------------------------------------------------------ |
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| 213 | AC_MSG_CHECKING([whether erobbins will hate me (override system malloc?)]) |
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| 214 | malloc_alternatives="no" |
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| 215 | AC_TRY_RUN([ |
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| 216 | int okay = 0; |
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| 217 | #define malloc test_malloc |
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| 218 | char *test_malloc(int size) { |
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| 219 | okay = size; |
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| 220 | return (char *)0; |
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| 221 | } |
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| 222 | int main(void) { |
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| 223 | malloc(42); |
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| 224 | if (okay) |
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| 225 | exit(0); |
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| 226 | exit(1); |
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| 227 | }],[malloc_override="yes"]) |
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| 228 | if test "$ac_cv_func_sbrk" = "yes" -a "$ac_cv_func_brk" = "yes" -a \ |
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| 229 | "$ac_cv_func_mmap" = "yes" -a "$ac_cv_func_munmap" = yes ; then |
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| 230 | AC_DEFINE(MALLOC_LOWLEVEL, 1, [Really do low level malloc management]) |
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| 231 | malloc_alternatives="yes" |
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| 232 | fi |
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| 233 | |
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| 234 | if test "$malloc_override" = "yes" -a "$malloc_alternatives" = "yes" ; then |
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| 235 | AC_DEFINE(MALLOC_OVERRIDE, 1, [Go ahead and override the system malloc]) |
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| 236 | AC_MSG_RESULT([yes]) |
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| 237 | else |
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| 238 | AC_MSG_RESULT([no]) |
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| 239 | fi |
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| 240 | |
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| 241 | dnl ------------------------------------------------------------------------ |
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| 242 | dnl Below are checks to determine how to do shared object support |
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| 243 | dnl for making shared libraries and stuff like that. This has been borrowed |
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| 244 | dnl or based on various projects I've seen floating around. |
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| 245 | dnl ------------------------------------------------------------------------ |
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| 246 | CCDLL="${CC}" |
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| 247 | tldf=$LDFLAGS |
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| 248 | AC_MSG_CHECKING(for the -export-dynamic ld flag) |
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| 249 | LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" |
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| 250 | AC_TRY_LINK(, [int i;], found=yes, found=no) |
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| 251 | AC_MSG_RESULT($found) |
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| 252 | if test "$found" = "no" ; then |
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| 253 | LDFLAGS=$tldf |
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| 254 | fi |
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| 255 | |
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| 256 | if test -n "$GCC" ; then |
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| 257 | CFLAGSDLL="${CFLAGSDLL} -fPIC -DPIC -shared" |
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| 258 | else if test -n "$ICC" ; then |
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| 259 | CFLAGSDLL="${CFLAGSDLL} -KPIC -DPIC -shared" |
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| 260 | fi |
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| 261 | fi |
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| 262 | |
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| 263 | LDFLAGSDLL="-shared" |
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| 264 | |
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| 265 | tldf=$LDFLAGS |
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| 266 | AC_MSG_CHECKING(for the -nostdlib compiler flag) |
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| 267 | LDFLAGS="${LDFLAGS} -nostdlib" |
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| 268 | AC_TRY_LINK(, [int i;], found=yes, found=no) |
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| 269 | AC_MSG_RESULT($found) |
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| 270 | if test "$found" = "yes" ; then |
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| 271 | LDFLAGSDLL="$LDFLAGSDLL -nostdlib" |
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| 272 | fi |
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| 273 | LDFLAGS=$tldf |
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| 274 | |
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| 275 | AC_SUBST(CCDLL) |
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| 276 | AC_SUBST(CFLAGSDLL) |
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| 277 | AC_SUBST(LDFLAGSDLL) |
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| 278 | |
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| 279 | dnl ------------------------------------------------------------------- |
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| 280 | dnl Choose our type of socket handling. the default is to use select() |
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| 281 | dnl we add the --with argument first so the user can manually select, |
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| 282 | dnl if desired. in this case no checks as to the validity of their |
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| 283 | dnl selection are made. |
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| 284 | dnl ------------------------------------------------------------------- |
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| 285 | POLLER="" |
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| 286 | AC_ARG_WITH(poller, |
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| 287 | AC_HELP_STRING([--with-poller=x], |
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| 288 | [set the poller to x (one of select, poll, kqueue, devpoll)]), |
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| 289 | POLLER="$with_poller" |
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| 290 | ithildin_cv_poller="$POLLER" |
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| 291 | ) |
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| 292 | |
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| 293 | AC_CACHE_CHECK([for which polling function to use], ithildin_cv_poller, |
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| 294 | [ |
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| 295 | |
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| 296 | if test "x$POLLER" = "x" ; then |
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| 297 | case "$host_os" in |
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| 298 | freebsd*|netbsd*|openbsd*) |
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| 299 | if test "$ac_cv_func_kqueue" = "yes" ; then |
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| 300 | POLLER=kqueue |
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| 301 | fi |
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| 302 | ;; |
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| 303 | solaris*|sunos*|linux*) |
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| 304 | if test -e /dev/poll ; then |
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| 305 | POLLER=/dev/poll |
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| 306 | fi |
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| 307 | ;; |
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| 308 | esac |
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| 309 | |
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| 310 | if test -z "$POLLER" ; then |
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| 311 | if test "$ac_cv_func_select" = "yes" ; then |
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| 312 | POLLER=select |
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| 313 | else |
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| 314 | if test "$ac_cv_func_poll" = "yes" ; then |
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| 315 | POLLER=poll |
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| 316 | else |
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| 317 | AC_MSG_ERROR( |
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| 318 | [your system doesn't seem to have select or poll, or any other |
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| 319 | method by which to check socket activity. this daemon will not |
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| 320 | function, sorry.]) |
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| 321 | fi |
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| 322 | fi |
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| 323 | fi |
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| 324 | fi |
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| 325 | ithildin_cv_poller="$POLLER" |
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| 326 | ]) |
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| 327 | |
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| 328 | POLLER="$ithildin_cv_poller" |
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| 329 | case "$POLLER" in |
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| 330 | select) |
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| 331 | AC_DEFINE(POLLER_SELECT, 1, [The select() system call]) |
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| 332 | ;; |
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| 333 | poll) |
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| 334 | AC_DEFINE(POLLER_POLL, 1, [The poll() system call]) |
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| 335 | ;; |
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| 336 | kqueue) |
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| 337 | AC_DEFINE(POLLER_KQUEUE, 1, [The kqueue() system call]) |
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| 338 | ;; |
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| 339 | devpoll) |
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| 340 | AC_DEFINE(POLLER_DEVPOLL, 1, [The /dev/poll device]) |
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| 341 | ;; |
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| 342 | *) |
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| 343 | AC_MSG_ERROR([The poller "$POLLER" is not supported by this system, |
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| 344 | try again?]) |
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| 345 | ;; |
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| 346 | esac |
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| 347 | AC_SUBST(POLLER) |
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| 348 | |
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| 349 | dnl ------------------------------------------------------------------------ |
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| 350 | dnl this function is used for pretty output generation. |
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| 351 | dnl ------------------------------------------------------------------------ |
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| 352 | ith_feature_append () { |
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| 353 | if test -z "$extra_features" ; then |
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| 354 | extra_features="$*" |
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| 355 | else |
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| 356 | extra_features="${extra_features}, $*" |
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| 357 | fi |
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| 358 | } |
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| 359 | |
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| 360 | dnl ------------------------------------------------------------------------ |
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| 361 | dnl IPv6 checks |
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| 362 | dnl ------------------------------------------------------------------------ |
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| 363 | |
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| 364 | dnl look for getaddrinfo and company. |
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| 365 | AC_CHECK_FUNCS(getaddrinfo getnameinfo) |
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| 366 | AC_CHECK_FUNCS(inet_ntoa getservbyport) |
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| 367 | AC_CHECK_FUNCS(inet_ntop inet_pton) |
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| 368 | |
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| 369 | AC_ARG_WITH(ipv6, |
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| 370 | AC_HELP_STRING([--with-ipv6], |
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| 371 | [enable IPv6 support]), |
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| 372 | [if test -z "$withval" ; then |
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| 373 | with_ipv6="yes" |
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| 374 | fi] |
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| 375 | ) |
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| 376 | |
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| 377 | if test "x$with_ipv6" != "xno" ; then |
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| 378 | AC_MSG_CHECKING([whether to support IPv6]) |
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| 379 | if test "$ac_cv_func_getaddrinfo" = "no" ; then |
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| 380 | AC_MSG_RESULT([no]) |
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| 381 | else |
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| 382 | AC_DEFINE(INET6, 1, [IPv6 network protocol support]) |
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| 383 | AC_MSG_RESULT([yes]) |
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| 384 | ith_feature_append IPv6 support |
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| 385 | fi |
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| 386 | else |
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| 387 | AC_MSG_RESULT([no]) |
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| 388 | fi |
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| 389 | |
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| 390 | dnl ------------------------------------------------------------------------ |
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| 391 | dnl OpenSSL checks (code based on borrows from various places) |
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| 392 | dnl ------------------------------------------------------------------------ |
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| 393 | AC_ARG_WITH(openssl, |
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| 394 | AC_HELP_STRING([--with-openssl=PATH], |
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| 395 | [use the OpenSSL library (PATH is OpenSSL's install prefix)]), |
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| 396 | [if test -z "$withval" ; then |
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| 397 | with_openssl="yes" |
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| 398 | fi] |
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| 399 | ) |
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| 400 | |
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| 401 | if test "x$with_openssl" != "xno" ; then |
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| 402 | if test "x$with_openssl" = "xyes" -o -z "$with_openssl" ; then |
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| 403 | AC_MSG_CHECKING([for an OpenSSL installation]) |
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| 404 | else |
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| 405 | openssl_dirs="$with_openssl" |
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| 406 | AC_MSG_CHECKING([for an OpenSSL installation in $with_openssl]) |
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| 407 | fi |
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| 408 | |
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| 409 | old_LIBS="$LIBS" |
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| 410 | old_CFLAGS="$CFLAGS" |
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| 411 | LIBS="$LIBS -lssl -lcrypto" |
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| 412 | AC_TRY_LINK([#include <openssl/ssl.h>],[SSL_accept(NULL);], |
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| 413 | have_openssl="yes") |
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| 414 | |
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| 415 | if test -z "$have_openssl" ; then |
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| 416 | for dir in "$openssl_dirs" /usr/local /usr/ssl /usr/openssl \ |
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| 417 | /usr/local/ssl /usr/local/openssl ; do |
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| 418 | if test -n "$have_openssl" -o -z "$dir"; then |
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| 419 | break; |
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| 420 | fi |
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| 421 | |
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| 422 | if test -f "$dir/include/openssl/ssl.h" -a -f \ |
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| 423 | "$ssldir/lib/libssl.a" ; then |
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| 424 | CFLAGS="$CFLAGS -I$dir/include" |
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| 425 | LIBS="$old_LIBS -L$dir/lib -lssl -lcrypto" |
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| 426 | AC_TRY_LINK([#include <openssl/ssl.h>],[SSL_accept(NULL);], |
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| 427 | have_openssl="yes") |
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| 428 | fi |
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| 429 | done |
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| 430 | fi |
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| 431 | |
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| 432 | if test -n "$have_openssl" ; then |
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| 433 | AC_DEFINE(HAVE_OPENSSL, 1, [OpenSSL Library Support]) |
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| 434 | AC_MSG_RESULT(found) |
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| 435 | ith_feature_append SSL support |
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| 436 | else |
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| 437 | CLFAGS="$old_CFLAGS" |
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| 438 | LIBS="$old_LIBS" |
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| 439 | AC_MSG_RESULT(not found) |
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| 440 | fi |
|---|
| 441 | fi |
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| 442 | |
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| 443 | dnl ------------------------------------------------------------------------ |
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| 444 | dnl Local configuration stuff below |
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| 445 | dnl ------------------------------------------------------------------------ |
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| 446 | MODULES="*" |
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| 447 | AC_ARG_WITH(modules, |
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| 448 | AC_HELP_STRING([--with-modules="list"], |
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| 449 | [list of modules to build and install (defaults to * in modules/)]), |
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| 450 | if test -n "$withval " ; then |
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| 451 | if test "$withval" != "yes" -a "$withval" != "no" ; then |
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| 452 | MODULES="$withval" |
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| 453 | fi |
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| 454 | fi |
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| 455 | ) |
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| 456 | AC_SUBST(MODULES) |
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| 457 | AC_ARG_WITH(dmalloc, |
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| 458 | AC_HELP_STRING([--with-dmalloc=PATH], |
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| 459 | [use the debug malloc library (PATH is dmalloc's install prefix)]), |
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| 460 | if test "x$withval" != "no" ; then |
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| 461 | if test -z "$withval" -o "x$withval" = "xyes" ; then |
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| 462 | dmallocdir="/usr/local" |
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| 463 | else |
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| 464 | dmallocdir="$withval" |
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| 465 | fi |
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| 466 | LDFLAGS="$LDFLAGS -L$dmallocdir/lib" |
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| 467 | CFLAGS="$CFLAGS -I$dmallocdir/include" |
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| 468 | AC_CHECK_LIB(dmalloc, dmalloc_verify,, |
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| 469 | AC_MSG_ERROR([I cannot find the dmalloc library on your system])) |
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| 470 | AC_DEFINE(USE_DMALLOC, 1, [dmalloc library support]) |
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| 471 | fi |
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| 472 | ) |
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| 473 | AC_ARG_ENABLE(debug, |
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| 474 | AC_HELP_STRING([--enable-debug], |
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| 475 | [enable debugging in code (changes CFLAGS, adds code)]), |
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| 476 | if test -n "$GCC" ; then |
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| 477 | CFLAGS="$CFLAGS -O0 -g3 -Wall -Wshadow -Wmissing-declarations -Wpointer-arith -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Winline -Wbad-function-cast" |
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| 478 | fi |
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| 479 | AC_DEFINE(DEBUG_CODE, 1, [Extra debugging instructions]) |
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| 480 | ) |
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| 481 | AC_ARG_ENABLE(custom-libc, |
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| 482 | AC_HELP_STRING([--enable-custom-libc], |
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| 483 | [enable custom libc functions (may not work on all systems)]), |
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| 484 | ith_feature_append internal libc functions, |
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| 485 | AC_DEFINE(NO_INTERNAL_LIBC, 1, [No internal libc functions]), |
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| 486 | ) |
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| 487 | AC_ARG_ENABLE(fd-setsize, |
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| 488 | AC_HELP_STRING([--enable-fd-setsize], |
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| 489 | [set FD_SETSIZE to the specified value (useful only if your system is |
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| 490 | using select() and you you want more file descriptors to work)]), |
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| 491 | AC_DEFINE_UNQUOTED(FD_SETSIZE, $enable_fd_setsize, |
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| 492 | [the size of FD_SETSIZE]), |
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| 493 | ) |
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| 494 | |
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| 495 | DIRSUFFIX="/$PACKAGE" |
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| 496 | AC_ARG_ENABLE(dir-suffix, |
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| 497 | AC_HELP_STRING([--disable-dir-suffix], |
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| 498 | [keep 'make install' from appending the package name to target |
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| 499 | installation directories]), |
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| 500 | DIRSUFFIX="" |
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| 501 | ) |
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| 502 | AC_SUBST(DIRSUFFIX) |
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| 503 | |
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| 504 | AC_OUTPUT(Makefile source/Makefile modules/Makefile) |
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| 505 | |
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| 506 | dnl ------------------------------------------------------------------------ |
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| 507 | dnl finally, output our configuration to the user. |
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| 508 | dnl ------------------------------------------------------------------------ |
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| 509 | |
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| 510 | eval "realbin=${bindir}" |
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| 511 | eval "realbin=${realbin}" |
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| 512 | eval "reallib=${libdir}${DIRSUFFIX}" |
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| 513 | eval "reallib=${reallib}" |
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| 514 | eval "realconf=${sysconfdir}${DIRSUFFIX}" |
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| 515 | eval "realconf=${realconf}" |
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| 516 | eval "realdata=${datadir}${DIRSUFFIX}" |
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| 517 | eval "realdata=${realdata}" |
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| 518 | |
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| 519 | AC_MSG_RESULT([ |
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| 520 | ithildin configuration |
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| 521 | -----------------------]) |
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| 522 | echo "ithildin version : ${VERSION}" |
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| 523 | echo "host system : ${host_cpu}-${host_vendor}-${host_os}" |
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| 524 | echo "compiler : ${CC}" |
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| 525 | echo "compiler flags : ${CFLAGS}" |
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| 526 | echo "module compiler flags : ${CFLAGS} ${CFLAGSDLL}" |
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| 527 | echo "linker flags : ${LDFLAGS} ${EXTRA_LDFLAGS}" |
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| 528 | echo "module linker : ${CCDLL}" |
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| 529 | echo "module linker flags : ${LDFLAGS} ${LDFLAGSDLL}" |
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| 530 | echo "extra features : ${extra_features}" |
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| 531 | echo "socket polling method : ${POLLER}" |
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| 532 | echo -n "building modules : " |
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| 533 | if test "$MODULES" = "*" ; then |
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| 534 | echo "(all modules available)" |
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| 535 | else |
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| 536 | echo "$MODULES" |
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| 537 | fi |
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| 538 | echo "binary install path : ${realbin}" |
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| 539 | echo "library install path : ${reallib}" |
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| 540 | echo "configuration data path: ${realconf}" |
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| 541 | echo "static data path : ${realdata}" |
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| 542 | |
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