Update the build scripts for the following events:

o Some new source files.
o Inclusion of libevent.
o Removal of curl and pthreads dependencies.

Makefile.am

@@ -1,2 +1,2 @@
-SUBDIRS=misc btpd cli
+SUBDIRS=@subdirs@ misc btpd cli
 EXTRA_DIST=COPYRIGHT CHANGES

acinclude.m4

@@ -1,190 +0,0 @@
-AC_DEFUN([ACX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_LANG_SAVE
-AC_LANG_C
-acx_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on True64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test x"$acx_pthread_ok" = xno; then
-                PTHREAD_LIBS=""
-                PTHREAD_CFLAGS=""
-        fi
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try.  Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
-
-# The ordering *is* (sometimes) important.  Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-#       other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
-# -pthreads: Solaris/gcc
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-#      doesn't hurt to check since this sometimes defines pthreads too;
-#      also defines -D_REENTRANT)
-#      ... -mt is also the pthreads flag for HP/aCC
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case "${host_cpu}-${host_os}" in
-        *solaris*)
-
-        # On Solaris (at least, for some versions), libc contains stubbed
-        # (non-functional) versions of the pthreads routines, so link-based
-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
-        # a function called by this macro, so we could check for that, but
-        # who knows whether they'll stub that too in a future libc.)  So,
-        # we'll just look for -pthreads and -lpthread first:
-
-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
-        ;;
-esac
-
-if test x"$acx_pthread_ok" = xno; then
-for flag in $acx_pthread_flags; do
-
-        case $flag in
-                none)
-                AC_MSG_CHECKING([whether pthreads work without any flags])
-                ;;
-
-                -*)
-                AC_MSG_CHECKING([whether pthreads work with $flag])
-                PTHREAD_CFLAGS="$flag"
-                ;;
-
-                pthread-config)
-                AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
-                if test x"$acx_pthread_config" = xno; then continue; fi
-                PTHREAD_CFLAGS="`pthread-config --cflags`"
-                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
-                ;;
-
-                *)
-                AC_MSG_CHECKING([for the pthreads library -l$flag])
-                PTHREAD_LIBS="-l$flag"
-                ;;
-        esac
-
-        save_LIBS="$LIBS"
-        save_CFLAGS="$CFLAGS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Check for various functions.  We must include pthread.h,
-        # since some functions may be macros.  (On the Sequent, we
-        # need a special flag -Kthread to make this header compile.)
-        # We check for pthread_join because it is in -lpthread on IRIX
-        # while pthread_create is in libc.  We check for pthread_attr_init
-        # due to DEC craziness with -lpthreads.  We check for
-        # pthread_cleanup_push because it is one of the few pthread
-        # functions on Solaris that doesn't have a non-functional libc stub.
-        # We try pthread_create on general principles.
-        AC_TRY_LINK([#include <pthread.h>],
-                    [pthread_t th; pthread_join(th, 0);
-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
-                    [acx_pthread_ok=yes])
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        AC_MSG_RESULT($acx_pthread_ok)
-        if test "x$acx_pthread_ok" = xyes; then
-                break;
-        fi
-
-        PTHREAD_LIBS=""
-        PTHREAD_CFLAGS=""
-done
-fi
-
-# Various other checks:
-if test "x$acx_pthread_ok" = xyes; then
-        save_LIBS="$LIBS"
-        LIBS="$PTHREAD_LIBS $LIBS"
-        save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-
-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
-        AC_MSG_CHECKING([for joinable pthread attribute])
-        attr_name=unknown
-        for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
-            AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
-                        [attr_name=$attr; break])
-        done
-        AC_MSG_RESULT($attr_name)
-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
-            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
-                               [Define to necessary symbol if this constant
-                                uses a non-standard name on your system.])
-        fi
-
-        AC_MSG_CHECKING([if more special flags are required for pthreads])
-        flag=no
-        case "${host_cpu}-${host_os}" in
-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
-        esac
-        AC_MSG_RESULT(${flag})
-        if test "x$flag" != xno; then
-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
-        fi
-
-        LIBS="$save_LIBS"
-        CFLAGS="$save_CFLAGS"
-
-        # More AIX lossage: must compile with cc_r
-        AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC})
-else
-        PTHREAD_CC="$CC"
-fi
-
-AC_SUBST(PTHREAD_LIBS)
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_CC)
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test x"$acx_pthread_ok" = xyes; then
-        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
-        :
-else
-        acx_pthread_ok=no
-        $2
-fi
-AC_LANG_RESTORE
-])dnl ACX_PTHREAD

btpd/Makefile.am

@@ -4,20 +4,17 @@ btpd_SOURCES=\
 	btpd.c btpd.h\
 	cli_if.c content.c content.h\
 	download.c download_subr.c download.h\
-	http.c http.h\
+	http_tr_if.c\
 	main.c\
 	net.c net.h net_types.h\
 	net_buf.c net_buf.h\
 	opts.c opts.h\
 	peer.c peer.h\
-	td.c tlib.c tlib.h torrent.c torrent.h\
+	tlib.c tlib.h torrent.c torrent.h\
 	tracker_req.c tracker_req.h\
 	upload.c upload.h\
 	util.c
 
-CC=@PTHREAD_CC@
-CFLAGS=@CFLAGS@ @PTHREAD_CFLAGS@ @curl_CFLAGS@
-
-btpd_LDADD=@PTHREAD_LIBS@ ../misc/libmisc.a -levent -lcrypto -lm
-btpd_CPPFLAGS=-I$(top_srcdir)/misc @event_CPPFLAGS@ @openssl_CPPFLAGS@
-btpd_LDFLAGS=@event_LDFLAGS@ @openssl_LDFLAGS@ @curl_LDFLAGS@
+btpd_LDADD=../misc/libmisc.a ../libevent/libevent.a
+btpd_CPPFLAGS=-I$(top_srcdir)/misc -I$(top_srcdir)/libevent @openssl_CPPFLAGS@
+btpd_LDFLAGS=@openssl_LDFLAGS@ -lcrypto -lm

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT(btpd, 0.12, btpd@murmeldjur.se)
+AC_INIT(btpd, 0.13, btpd@murmeldjur.se)
 
 AM_INIT_AUTOMAKE([foreign])
 
@@ -10,16 +10,6 @@ AC_PROG_RANLIB
 CFLAGS="$CFLAGS -std=c99"
 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64"
 
-ACX_PTHREAD([], [echo Must have pthread support; exit 1])
-
-AC_ARG_WITH(libevent,
-[  --with-libevent=dir     use libevent installed in dir],
-[
-        AC_SUBST(event_LDFLAGS,["-L${withval}/lib -Wl,-rpath=${withval}/lib"])
-        AC_SUBST(event_CPPFLAGS,"-I${withval}/include")
-],
-[])
-
 AC_ARG_WITH(openssl,
 [  --with-openssl=dir      use openssl installed in dir],
 [
@@ -28,13 +18,6 @@ AC_ARG_WITH(openssl,
 ],
 [])
 
-AC_ARG_WITH(curlconf,
-[  --with-curlconf=prog    use this curl-config],
-[
-    CURLCONF=$withval
-],
-[])
-
 AC_ARG_WITH(warn,
 [  --with-warn=level       select warning preset (no,all,allerr)],
 [
@@ -55,31 +38,11 @@ AC_ARG_WITH(warn,
 ],
 [])
 
-old_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS $event_LDFLAGS"
-AC_CHECK_LIB(event, event_init, :, echo Must have libevent; exit 1)
-LDFLAGS=$old_LDFLAGS
-
 old_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS $openssl_LDFLAGS"
 AC_CHECK_LIB(crypto, SHA1_Final, :, echo Must have openssl; exit 1)
 LDFLAGS=$old_LDFLAGS
 
-if test x$CURLCONF = x; then
-   AC_PATH_PROG(CURLCONF, curl-config)
-fi
-
-if test x$CURLCONF = x -o \! \( -r "$CURLCONF" -a -x "$CURLCONF" \); then
-   echo Must have the curl-config script
-   exit 1
-else
-   AC_SUBST(curl_CFLAGS, `$CURLCONF --cflags`)
-   AC_SUBST(curl_LDFLAGS, `$CURLCONF --libs`)
-fi
-
-old_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS $curl_LDFLAGS"
-AC_CHECK_LIB(curl, curl_easy_strerror, :, echo Must have recent curl; exit 1)
-LDFLAGS=$old_LDFLAGS
+AC_CONFIG_SUBDIRS([libevent])
 
 AC_OUTPUT

misc/Makefile.am

@@ -2,10 +2,11 @@ noinst_LIBRARIES=libmisc.a
 libmisc_a_SOURCES=\
 	benc.c benc.h\
 	btpd_if.c btpd_if.h ipcdefs.h\
-	stream.c stream.h\
-	subr.c subr.h\
 	metainfo.c metainfo.h\
 	hashtable.c hashtable.h\
+	http_client.c http_client.h\
 	iobuf.c iobuf.h\
-	queue.h
-libmisc_a_CPPFLAGS=@openssl_CPPFLAGS@
+	queue.h\
+	stream.c stream.h\
+	subr.c subr.h
+libmisc_a_CPPFLAGS=-I$(top_srcdir)/libevent @openssl_CPPFLAGS@