From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sat, 18 Mar 2017 08:24:47 +0000 (+0100)
Subject: Merge pull request #668 from lonvia/warn-on-missing-osm2pgsql
X-Git-Tag: v3.0.0~54
X-Git-Url: https://git.openstreetmap.org/nominatim.git/commitdiff_plain/a64f992092f2aaed931ab44532966f466b97a0e7?hp=a67edd328e4693970a7e158651596d44e4fa7c91

Merge pull request #668 from lonvia/warn-on-missing-osm2pgsql

cmake: add a more explicit hint when osm2pgsql is missing
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28600018..79cc7d19 100644
--- 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 submodules update --init")
+endif()
 add_subdirectory(osm2pgsql)
 
 find_package(Threads REQUIRED)