travis is not getting the -fPIC right for pq it seems.

Also make top-level cmake file default to Release if
no build type is given.

CMakeLists.txt

@@ -15,6 +15,15 @@ set(CPACK_DEBIAN_PACKAGE_MAINTAINER "King_DuckZ")
 set(CPACK_PACKAGE_NAME "${bare_name}")
 set(CPACK_STRIP_FILES ON)
 
+#Make sure this is either Debug or Release
+set(DINDEXER_SUPPORTED_BUILD_TYPES "Debug;Release")
+list(FIND DINDEXER_SUPPORTED_BUILD_TYPES "${CMAKE_BUILD_TYPE}" build_type_index)
+if (${build_type_index} LESS 0)
+	message(STATUS "Forcing build type to Release")
+	set(CMAKE_BUILD_TYPE "Release")
+endif()
+unset(build_type_index)
+
 include(GetGitRevisionDescription)
 include(Buildlibpqtypes)
 include(gccversion)

src/pq/CMakeLists.txt

@@ -1,8 +1,5 @@
 project(${bare_name}-pq CXX)
 
-set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fPIC")
-set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fPIC")
-
 add_library(${PROJECT_NAME} STATIC
 	connection.cpp
 	databaseexception.cpp
@@ -30,3 +27,10 @@ target_compile_features(${PROJECT_NAME}
 #	RUNTIME DESTINATION bin
 #	ARCHIVE DESTINATION lib/static
 #)
+
+#Allow linking with .so
+#see https://cmake.org/pipermail/cmake/2007-May/014350.html
+#and http://stackoverflow.com/questions/6093547/what-do-r-x86-64-32s-and-r-x86-64-64-relocation-mean/6093910#6093910
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" )
+	set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "-fPIC")
+endif()