- CMake >= 3.8
- glib
- curl
- OpenSSL
- Goocanvas
- Gtk 2.x
- scratchbox with all the usual stuff
- liblocation (propietary package from Nokia!)
- OpenSSL 1.0.2 (https://github.com/osm2go/openssl/releases)
- recent curl linked against the OpenSSL above
The system curl on the N900 is old as the rest of the system. A version that is linked against a recent OpenSSL is needed to be able to communicate with the OSM API encrypted.
Sadly it is not easily possible to just add a new version like it is possible with OpenSSL as the library major version for the most recent curl is still the same. This could cause other applications suddenly see the new version, which could cause massive chaos in case the application also needs the system OpenSSL version for some reason.
So, one needs to set up a static curl that will be linked directly into OSM2go.
Download the latest version from https://curl.haxx.se and unpack it. Then do this:
pushd your/curl/directory
CURL_VERSION=$(sed -rn '/^Version /s/^Version ([^ ]+) .*/\1/p' CHANGES |head -n 1)
CURL_DIR=/opt/curl-${CURL_VERSION}
./configure --disable-shared --disable-ftp --disable-ldap --disable-ldaps --disable-rtsp --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual --disable-sspi --without-libssh2 --prefix=${CURL_DIR} --with-ca-path=/etc/certs/common-ca
make -j 10
make install
popdNow you can configure OSM2go using the new curl:
cmake -D CMAKE_PREFIX_PATH=${CURL_DIR} -D CMAKE_BUILD_TYPE=Debug ~/osm2go