| 1 |
dnl Process this file with autoconf to produce a configure script. |
| 2 |
|
| 3 |
AC_INIT(thttpd.c) |
| 4 |
|
| 5 |
AC_CANONICAL_SYSTEM |
| 6 |
|
| 7 |
AC_PROG_CC |
| 8 |
|
| 9 |
V_CCOPT="-O" |
| 10 |
if test "$GCC" = yes ; then |
| 11 |
AC_MSG_CHECKING(gcc version) |
| 12 |
AC_CACHE_VAL(ac_cv_lbl_gcc_vers, |
| 13 |
ac_cv_lbl_gcc_vers=`$CC --version 2>&1 | \ |
| 14 |
sed -e 's/\..*//'`) |
| 15 |
AC_MSG_RESULT($ac_cv_lbl_gcc_vers) |
| 16 |
if test "$ac_cv_lbl_gcc_vers" -gt 1 ; then |
| 17 |
V_CCOPT="-O2" |
| 18 |
fi |
| 19 |
fi |
| 20 |
if test -f .devel ; then |
| 21 |
V_CCOPT="-g $V_CCOPT -Wall -Wmissing-prototypes -Wstrict-prototypes" |
| 22 |
fi |
| 23 |
|
| 24 |
dnl |
| 25 |
dnl maybe this should be a loop |
| 26 |
dnl |
| 27 |
AC_MSG_CHECKING(how to link static binaries) |
| 28 |
AC_CACHE_VAL(ac_cv_lbl_static_flag, |
| 29 |
ac_cv_lbl_static_flag=unknown |
| 30 |
echo 'main() {}' > conftest.c |
| 31 |
if test "$GCC" != yes ; then |
| 32 |
trial_flag="-Bstatic" |
| 33 |
test=`$CC $trial_flag -o conftest conftest.c 2>&1` |
| 34 |
if test -z "$test" ; then |
| 35 |
ac_cv_lbl_static_flag="$trial_flag" |
| 36 |
fi |
| 37 |
rm -f conftest |
| 38 |
fi |
| 39 |
if test "$ac_cv_lbl_static_flag" = unknown ; then |
| 40 |
trial_flag="-static" |
| 41 |
test=`$CC $trial_flag -o conftest conftest.c 2>&1` |
| 42 |
if test -z "$test" ; then |
| 43 |
ac_cv_lbl_static_flag="$trial_flag" |
| 44 |
fi |
| 45 |
rm -f conftest |
| 46 |
fi |
| 47 |
rm conftest.c) |
| 48 |
AC_MSG_RESULT($ac_cv_lbl_static_flag) |
| 49 |
if test "$ac_cv_lbl_static_flag" != unknown ; then |
| 50 |
V_STATICFLAG="$ac_cv_lbl_static_flag" |
| 51 |
fi |
| 52 |
|
| 53 |
AC_MSG_CHECKING(for __progname) |
| 54 |
AC_CACHE_VAL(ac_cv_extern__progname, |
| 55 |
AC_TRY_LINK([], |
| 56 |
[extern char *__progname; |
| 57 |
puts(__progname)], |
| 58 |
ac_cv_extern__progname=yes, |
| 59 |
ac_cv_extern__progname=no)) |
| 60 |
if test $ac_cv_extern__progname = yes ; then |
| 61 |
AC_DEFINE(HAVE__PROGNAME) |
| 62 |
AC_MSG_RESULT(yes) |
| 63 |
else |
| 64 |
AC_MSG_RESULT(no) |
| 65 |
fi |
| 66 |
|
| 67 |
AC_CHECK_HEADERS(fcntl.h grp.h memory.h paths.h poll.h sys/poll.h sys/event.h osreldate.h) |
| 68 |
AC_HEADER_TIME |
| 69 |
AC_HEADER_DIRENT |
| 70 |
|
| 71 |
d="/usr/local/v6/lib" |
| 72 |
AC_MSG_CHECKING(for $d) |
| 73 |
if test -d $d; then |
| 74 |
AC_MSG_RESULT(yes (Adding -L$d to LDFLAGS)) |
| 75 |
LDFLAGS="$LDFLAGS -L$d" |
| 76 |
else |
| 77 |
AC_MSG_RESULT(no) |
| 78 |
fi |
| 79 |
|
| 80 |
dnl |
| 81 |
dnl Most operating systems have gethostbyname() in the default searched |
| 82 |
dnl libraries (i.e. libc): |
| 83 |
dnl |
| 84 |
V_NETLIBS="" |
| 85 |
AC_CHECK_FUNC(gethostbyname, , |
| 86 |
# Some OSes (eg. Solaris) place it in libnsl: |
| 87 |
AC_LBL_CHECK_LIB(nsl, gethostbyname, |
| 88 |
V_NETLIBS="-lnsl $V_NETLIBS", |
| 89 |
# Some strange OSes (SINIX) have it in libsocket: |
| 90 |
AC_LBL_CHECK_LIB(socket, gethostbyname, |
| 91 |
V_NETLIBS="-lsocket $V_NETLIBS", |
| 92 |
# Unfortunately libsocket sometimes depends on libnsl. |
| 93 |
# AC_CHECK_LIB's API is essentially broken so the |
| 94 |
# following ugliness is necessary: |
| 95 |
AC_LBL_CHECK_LIB(socket, gethostbyname, |
| 96 |
V_NETLIBS="-lsocket -lnsl $V_NETLIBS", |
| 97 |
AC_CHECK_LIB(resolv, gethostbyname, |
| 98 |
V_NETLIBS="-lresolv $V_NETLIBS"), |
| 99 |
-lnsl)))) |
| 100 |
AC_CHECK_FUNC(socket, , |
| 101 |
AC_CHECK_LIB(socket, socket, |
| 102 |
V_NETLIBS="-lsocket $V_NETLIBS", |
| 103 |
AC_LBL_CHECK_LIB(socket, socket, |
| 104 |
V_NETLIBS="-lsocket -lnsl $V_NETLIBS", , -lnsl))) |
| 105 |
|
| 106 |
AC_CHECK_LIB(inet6, main) |
| 107 |
|
| 108 |
AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt, crypt)) |
| 109 |
AC_CHECK_FUNC(hstrerror, , |
| 110 |
AC_CHECK_LIB(resolv, hstrerror, V_NETLIBS="-lresolv $V_NETLIBS")) |
| 111 |
|
| 112 |
AC_REPLACE_FUNCS(strerror) |
| 113 |
AC_CHECK_FUNCS(waitpid vsnprintf daemon setsid setlogin getaddrinfo getnameinfo gai_strerror kqueue) |
| 114 |
AC_FUNC_MMAP |
| 115 |
|
| 116 |
case "$target_os" in |
| 117 |
solaris*) |
| 118 |
dnl Solaris's select() is a bad wrapper routine. |
| 119 |
AC_CHECK_FUNCS(poll) |
| 120 |
;; |
| 121 |
*) |
| 122 |
AC_CHECK_FUNCS(select poll) |
| 123 |
;; |
| 124 |
esac |
| 125 |
|
| 126 |
AC_ACME_TM_GMTOFF |
| 127 |
AC_ACME_SOCKADDR_STORAGE |
| 128 |
AC_ACME_SOCKADDR_IN6 |
| 129 |
|
| 130 |
AC_PROG_MAKE_SET |
| 131 |
AC_PROG_INSTALL |
| 132 |
|
| 133 |
AC_SUBST(DEFS) |
| 134 |
AC_SUBST(V_CCOPT) |
| 135 |
AC_SUBST(V_STATICFLAG) |
| 136 |
AC_SUBST(V_NETLIBS) |
| 137 |
|
| 138 |
AC_OUTPUT(Makefile cgi-src/Makefile extras/Makefile) |
