Merge pull request #680 from mtmail/git-submodule-hint

[nominatim.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 324b5c915ae21fbe4a5231d2cf13aa91f243e103..cbbcb9db2d0f040dfa802d8140200753de52c270 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,6 +34,12 @@ add_definitions(-DNOMINATIM_VERSION="${NOMINATIM_VERSION}")
 
 set(BUILD_TESTS off CACHE BOOL "Build test suite" FORCE)
 set(WITH_LUA off CACHE BOOL "Build with lua support" FORCE)
+
+if (NOT EXISTS "${CMAKE_SOURCE_DIR}/osm2pgsql/CMakeLists.txt")
+    message(FATAL_ERROR "The osm2pgsql directory is empty.\
+    Did you forget to check out Nominatim recursively?\
+    \nTry updating submodules with: git submodule update --init")
+endif()
 add_subdirectory(osm2pgsql)
 
 find_package(Threads REQUIRED)
@@ -42,6 +48,17 @@ unset(PostgreSQL_TYPE_INCLUDE_DIR CACHE)
 set(PostgreSQL_TYPE_INCLUDE_DIR "/usr/include/")
 find_package(PostgreSQL REQUIRED)
 include_directories(${PostgreSQL_INCLUDE_DIRS})
+link_directories(${PostgreSQL_LIBRARY_DIRS})
+
+find_program(OSMOSIS osmosis)
+if (NOT EXISTS "${OSMOSIS}")
+        set(OSMOSIS_PATH "/nonexistent")
+        message(WARNING "Osmosis not found (required for updates)")
+else()
+        set(OSMOSIS_PATH "${OSMOSIS}")
+        message(STATUS "Using osmosis at ${OSMOSIS_PATH}")
+endif()
+
 
 find_program(PG_CONFIG pg_config)
 execute_process(COMMAND ${PG_CONFIG} --pgxs