transport agent: replaced Funambol TransportAgent with own libsoup/libcurl classes

The new TransportAgent base class supports sending a message and waiting
for a reply. Implementations which block in either the send() (CurlTransportAgent)
or the wait() (SoupTransportAgent) call are possible.

The default implementation is compiled into libsyncevolution. configure
picks libsoup if available, otherwise libcurl. The default can be changed
via --enable-libcurl/libsoup, including not compiling any transport. Normally
that triggers a configure error because it leads to an unusable syncevolution
binary.

Derived EvolutionSyncClients can change the default via createTransportAgent().

1 files changed, 5 insertions, 1 deletions

diff --git a/HACKING b/HACKING
index fae9f174..c4062b1b 100644
--- a/HACKING
+++ b/HACKING
@@ -59,7 +59,11 @@ configure options for details.
 
 For doing development work the recommended configure line is:
    configure SYNCEVOLUTION_CXXFLAGS="-Wall -Werror -Wno-unknown-pragmas" \
-             --enable-unit-tests
+             --enable-unit-tests \
+             --enable-libcurl
+
+Enabling libcurl explicitly ensures that it gets built even when not
+the default.
 
 In contrast to CXXFLAGS, SYNCEVOLUTION_CXXFLAGS adds these flags only
 to the compilation of source files from the SyncEvolution source code