CMake: Add basic CMake build system

Introduce an initial CMake buildsystem. This build system can build
a fully working apt system without translation or documentation.

The FindBerkelyDB module is from kdelibs, with some small adjustements
to also look in db5 directories.

Initial work on this CMake build system started in 2009, and was
resumed in August 2016.

1 files changed, 35 insertions, 0 deletions

diff --git a/methods/CMakeLists.txt b/methods/CMakeLists.txt
new file mode 100644
index 000000000..2417c4dc1
--- /dev/null
+++ b/methods/CMakeLists.txt
@@ -0,0 +1,35 @@
+# Create the executable targets
+add_executable(file file.cc)
+add_executable(copy copy.cc)
+add_executable(store store.cc)
+add_executable(gpgv gpgv.cc)
+add_executable(cdrom cdrom.cc)
+add_executable(http http.cc http_main.cc rfc2553emu.cc connect.cc server.cc)
+add_executable(mirror mirror.cc http.cc rfc2553emu.cc connect.cc server.cc)
+add_executable(https https.cc server.cc)
+add_executable(ftp ftp.cc rfc2553emu.cc connect.cc)
+add_executable(rred rred.cc)
+add_executable(rsh rsh.cc)
+
+# Add target-specific header directories
+target_include_directories(https PRIVATE ${CURL_INCLUDE_DIRS})
+
+# Link the executables against the libraries
+target_link_libraries(file apt-pkg)
+target_link_libraries(copy apt-pkg)
+target_link_libraries(store apt-pkg)
+target_link_libraries(gpgv apt-pkg)
+target_link_libraries(cdrom apt-pkg)
+target_link_libraries(http apt-pkg)
+target_link_libraries(mirror apt-pkg -lresolv)
+target_link_libraries(https apt-pkg ${CURL_LIBRARIES})
+target_link_libraries(ftp apt-pkg)
+target_link_libraries(rred apt-pkg)
+target_link_libraries(rsh apt-pkg)
+
+# Install the library
+install(TARGETS file copy store gpgv cdrom http https ftp rred rsh mirror
+        RUNTIME DESTINATION ${CMAKE_INSTALL_LIBEXECDIR}/apt/methods)
+
+add_slaves(${CMAKE_INSTALL_LIBEXECDIR}/apt/methods store gzip lzma bzip2 xz)
+add_slaves(${CMAKE_INSTALL_LIBEXECDIR}/apt/methods rsh ssh)