Automatically find Sqlite3 - removed option to disable it.

This means Sqlite3 is now mandatory.

CMakeLists.txt

@@ -3,7 +3,7 @@
 ## Copyright (C) 2007-2012, Jan Vidar Krey <janvidar@extatic.org>
  #
 
-cmake_minimum_required (VERSION 2.8.3)
+cmake_minimum_required (VERSION 2.8.2)
 
 project (uhub NONE)
 enable_language(C)
@@ -13,16 +13,17 @@ set (UHUB_VERSION_MINOR 4)
 set (UHUB_VERSION_PATCH 1)
 
 set (PROJECT_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src")
+set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake/Modules)
 
 option(RELEASE "Release build, debug build if disabled" ON)
 option(LINK_SUPPORT "Allow hub linking" OFF)
 option(SSL_SUPPORT "Enable SSL support" ON)
 option(USE_OPENSSL "Use OpenSSL's SSL support" ON )
-option(SQLITE_SUPPORT "Enable SQLite support" ON)
 option(SYSTEMD_SUPPORT "Enable logging to the systemd journal" OFF)
 option(ADC_STRESS "Enable the stress tester client" OFF)
 
 find_package(Git)
+find_package(Sqlite3)
 
 if (SSL_SUPPORT)
 	if (USE_OPENSSL)
@@ -45,6 +46,7 @@ if (MSVC)
 endif()
 
 include_directories("${PROJECT_SOURCE_DIR}")
+include_directories(${SQLITE3_INCLUDE_DIRS})
 
 file (GLOB uhub_SOURCES ${PROJECT_SOURCE_DIR}/core/*.c)
 list (REMOVE_ITEM uhub_SOURCES
@@ -74,6 +76,7 @@ add_dependencies(network utils)
 
 add_executable(uhub ${PROJECT_SOURCE_DIR}/core/main.c ${uhub_SOURCES} )
 add_executable(test ${CMAKE_SOURCE_DIR}/autotest/test.c ${uhub_SOURCES} )
+add_executable(uhub-passwd ${PROJECT_SOURCE_DIR}/tools/uhub-passwd.c)
 
 add_library(mod_example MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_example.c)
 add_library(mod_welcome MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_welcome.c)
@@ -83,16 +86,7 @@ add_library(mod_chat_history MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_chat_histo
 add_library(mod_chat_only MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_chat_only.c)
 add_library(mod_topic MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_topic.c)
 add_library(mod_no_guest_downloads MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_no_guest_downloads.c)
-
-if (SQLITE_SUPPORT)
 add_library(mod_auth_sqlite MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_auth_sqlite.c)
-	add_executable(uhub-passwd ${PROJECT_SOURCE_DIR}/tools/uhub-passwd.c)
-
-	target_link_libraries(mod_auth_sqlite sqlite3 utils)
-	target_link_libraries(uhub-passwd sqlite3 utils)
-	set_target_properties(mod_auth_sqlite PROPERTIES PREFIX "")
-endif()
-
 
 if(WIN32)
 	target_link_libraries(uhub ws2_32)
@@ -106,6 +100,7 @@ set_target_properties(
 	mod_welcome
 	mod_logging
 	mod_auth_simple
+	mod_auth_sqlite
 	mod_chat_history
 	mod_chat_only
 	mod_no_guest_downloads
@@ -113,10 +108,12 @@ set_target_properties(
 	PROPERTIES PREFIX "")
 
 target_link_libraries(uhub ${CMAKE_DL_LIBS} adc network utils)
+target_link_libraries(uhub-passwd ${SQLITE3_LIBRARIES} utils)
 target_link_libraries(test ${CMAKE_DL_LIBS} adc network utils)
 target_link_libraries(mod_example utils)
 target_link_libraries(mod_welcome utils)
 target_link_libraries(mod_auth_simple utils)
+target_link_libraries(mod_auth_sqlite ${SQLITE3_LIBRARIES} utils)
 target_link_libraries(mod_chat_history utils)
 target_link_libraries(mod_no_guest_downloads utils)
 target_link_libraries(mod_chat_only utils)
@@ -126,6 +123,7 @@ target_link_libraries(utils network)
 target_link_libraries(mod_welcome network)
 target_link_libraries(mod_logging network)
 
+
 if(UNIX)
 	add_library(adcclient STATIC ${adcclient_SOURCES})
 	add_executable(uhub-admin ${PROJECT_SOURCE_DIR}/tools/admin.c)

cmake/Modules/FindSqlite3.cmake

@@ -0,0 +1,77 @@
+# - Try to find sqlite3
+# Find sqlite3 headers, libraries and the answer to all questions.
+#
+#  SQLITE3_FOUND               True if sqlite3 got found
+#  SQLITE3_INCLUDEDIR          Location of sqlite3 headers
+#  SQLITE3_LIBRARIES           List of libaries to use sqlite3
+#  SQLITE3_DEFINITIONS         Definitions to compile sqlite3
+#
+# Copyright (c) 2007 Juha Tuomala <tuju@iki.fi>
+# Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
+# Copyright (c) 2007 Alban Browaeys <prahal@yahoo.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+INCLUDE( FindPkgConfig )
+# Take care about sqlite3.pc settings
+IF ( Sqlite3_FIND_REQUIRED )
+  SET( _pkgconfig_REQUIRED "REQUIRED" )
+ELSE ( Sqlite3_FIND_REQUIRED )
+  SET( _pkgconfig_REQUIRED "" )
+ENDIF ( Sqlite3_FIND_REQUIRED )
+
+IF ( SQLITE3_MIN_VERSION )
+	PKG_SEARCH_MODULE( SQLITE3 ${_pkgconfig_REQUIRED} sqlite3>=${SQLITE3_MIN_VERSION} )
+ELSE ( SQLITE3_MIN_VERSION )
+	pkg_search_module( SQLITE3 ${_pkgconfig_REQUIRED} sqlite3 )
+ENDIF ( SQLITE3_MIN_VERSION )
+
+
+# Look for sqlite3 include dir and libraries w/o pkgconfig
+IF ( NOT SQLITE3_FOUND AND NOT PKG_CONFIG_FOUND )
+	FIND_PATH( _sqlite3_include_DIR sqlite3.h
+		PATHS
+		/opt/local/include/
+		/sw/include/
+		/usr/local/include/
+		/usr/include/
+	)
+	FIND_LIBRARY( _sqlite3_link_DIR sqlite3
+		PATHS
+		/opt/local/lib
+		/sw/lib
+		/usr/lib
+		/usr/local/lib
+		/usr/lib64
+		/usr/local/lib64
+		/opt/lib64
+	)
+	IF ( _sqlite3_include_DIR AND _sqlite3_link_DIR )
+		SET ( _sqlite3_FOUND TRUE )
+	ENDIF ( _sqlite3_include_DIR AND _sqlite3_link_DIR )
+
+
+	IF ( _sqlite3_FOUND )
+		SET ( SQLITE3_INCLUDE_DIRS ${_sqlite3_include_DIR} )
+		SET ( SQLITE3_LIBRARIES ${_sqlite3_link_DIR} )
+	ENDIF ( _sqlite3_FOUND )
+
+	# Report results
+	IF ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
+		SET( SQLITE3_FOUND 1 )
+		MESSAGE( STATUS "Found sqlite3: ${SQLITE3_LIBRARIES} ${SQLITE3_INCLUDE_DIRS}" )
+	ELSE ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
+		IF ( Sqlite3_FIND_REQUIRED )
+			MESSAGE( SEND_ERROR "Could NOT find sqlite3" )
+		ELSE ( Sqlite3_FIND_REQUIRED )
+			MESSAGE( STATUS "Could NOT find sqlite3" )
+		ENDIF ( Sqlite3_FIND_REQUIRED )
+	ENDIF ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
+
+ENDIF ( NOT SQLITE3_FOUND AND NOT PKG_CONFIG_FOUND )
+
+# Hide advanced variables from CMake GUIs
+MARK_AS_ADVANCED( SQLITE3_LIBRARIES SQLITE3_INCLUDE_DIRS )