From: Sarah Hoffmann <lonvia@denofr.de>
Date: Tue, 16 Feb 2021 10:06:14 +0000 (+0100)
Subject: use file copy on older cmake to install osm2pgsql
X-Git-Tag: v3.7.0~36^2~1
X-Git-Url: https://git.openstreetmap.org/nominatim.git/commitdiff_plain/7360e6c5dfbb469d21a856edaf16e56716497768

use file copy on older cmake to install osm2pgsql

Fixes #2170.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 691c9adc..5f8e4611 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@
 #
 #-----------------------------------------------------------------------------
 
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 
 
@@ -238,7 +238,14 @@ if (BUILD_IMPORTER)
 endif()
 
 if (BUILD_OSM2PGSQL)
-    install(TARGETS osm2pgsql RUNTIME DESTINATION ${NOMINATIM_LIBDIR})
+    if (${CMAKE_VERSION} VERSION_LESS 3.13)
+        # Installation of subdirectory targets was only introduced in 3.13.
+        # So just copy the osm2pgsql file for older versions.
+        install(PROGRAMS ${PROJECT_BINARY_DIR}/osm2pgsql/osm2pgsql
+                DESTINATION ${NOMINATIM_LIBDIR})
+    else()
+        install(TARGETS osm2pgsql RUNTIME DESTINATION ${NOMINATIM_LIBDIR})
+    endif()
 endif()
 
 if (BUILD_MODULE)