From 362f259f47b4e45dea732bb21bd7c4f91ffe916e Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Mon, 23 May 2016 22:20:59 +0200
Subject: [PATCH] cmake: force-set options and explicitly check for pgxs
 makefile

fixes #443
---
 CMakeLists.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dca35eca..6e11e7b8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,8 +32,8 @@ add_definitions(-DNOMINATIM_VERSION="${NOMINATIM_VERSION}")
 #
 #-----------------------------------------------------------------------------
 
-set(BUILD_TESTS on)
-set(WITH_LUA off)
+set(BUILD_TESTS on CACHE BOOL "Build test suite" FORCE)
+set(WITH_LUA off CACHE BOOL "Build with lua support" FORCE)
 add_subdirectory(osm2pgsql)
 
 find_package(Threads REQUIRED)
@@ -48,6 +48,10 @@ execute_process(COMMAND ${PG_CONFIG} --pgxs
                 OUTPUT_VARIABLE PGXS
                 OUTPUT_STRIP_TRAILING_WHITESPACE)
 
+if (NOT EXISTS "${PGXS}")
+    message(FATAL_ERROR "Postgresql server package not found.")
+endif()
+
 find_package(ZLIB REQUIRED)
 
 find_package(BZip2 REQUIRED)