PROJECT(libzypp)
SET( PACKAGE "libzypp" )
# where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
SET( CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules )

INCLUDE(ZyppCommon)
INCLUDE( ${CMAKE_SOURCE_DIR}/VERSION.cmake )

MATH( EXPR LIBZYPP_CURRENT "${LIBZYPP_MAJOR} * 100 + ${LIBZYPP_MINOR}" )
MATH( EXPR LIBZYPP_AGE     "${LIBZYPP_MINOR} - ${LIBZYPP_COMPATMINOR}" )
# Libtool wanted current:patch:age
# But cmake is not libtool, it wants the verbatim suffix to libzypp.so
MATH( EXPR LIBZYPP_SO_FIRST  "${LIBZYPP_CURRENT}-${LIBZYPP_AGE}" )
SET( VERSION "${LIBZYPP_MAJOR}.${LIBZYPP_MINOR}.${LIBZYPP_PATCH}" )

SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O3 -Wall -Woverloaded-virtual" )
SET( CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -g -O3 -Wall" )
ADD_DEFINITIONS( -D_FILE_OFFSET_BITS=64 )
ADD_DEFINITIONS( -DVERSION=\\\"${VERSION}\\\" )
SET( LIBZYPP_VERSION_INFO "${LIBZYPP_SO_FIRST}.${LIBZYPP_AGE}.${LIBZYPP_PATCH}" )
SET( LIBZYPP_SOVERSION_INFO "${LIBZYPP_SO_FIRST}" )

GENERATE_PACKAGING(${PACKAGE} ${VERSION})

INCLUDE(CPack)

####################################################################

FIND_PACKAGE(Rpm REQUIRED)
IF ( NOT RPM_FOUND)
  MESSAGE( FATAL_ERROR " rpm not found" )
ELSE ( NOT RPM_FOUND)
  INCLUDE_DIRECTORIES(${RPM_INCLUDE_DIR})
ENDIF( NOT RPM_FOUND)

FIND_PACKAGE(Boost REQUIRED)
IF (Boost_FOUND)
  MESSAGE( STATUS "boost found: includes in ${Boost_INCLUDE_DIRS}, library in ${Boost_LIBRARY_DIRS}")
  INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})
  LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
ENDIF(Boost_FOUND)

FIND_PACKAGE(Gettext REQUIRED)
IF (GETTEXT_FOUND)
  MESSAGE(STATUS "Found Gettext: ${GETTEXT_SOURCE}")
  INCLUDE_DIRECTORIES(${GETTEXT_INCLUDE_DIR})
ELSE (GETTEXT_FOUND)
  MESSAGE( FATAL_ERROR "Gettext not found" )
ENDIF (GETTEXT_FOUND)

FIND_PACKAGE(Hal REQUIRED)
IF ( NOT HAL_FOUND)
  MESSAGE( FATAL_ERROR " Hal not found" )
ELSE ( NOT HAL_FOUND)
  INCLUDE_DIRECTORIES(${HAL_INCLUDE_DIR})
# hal/libhal-storage.h is broken grrr
  INCLUDE_DIRECTORIES(${HAL_INCLUDE_DIR}/hal)
ENDIF( NOT HAL_FOUND)

FIND_PACKAGE(Dbus REQUIRED)
IF ( NOT DBUS_FOUND)
  MESSAGE( FATAL_ERROR " dbus not found" )
ELSE ( NOT DBUS_FOUND)
  INCLUDE_DIRECTORIES(${DBUS_INCLUDE_DIR})
  INCLUDE_DIRECTORIES(${DBUS_ARCH_INCLUDE_DIR})
ENDIF( NOT DBUS_FOUND)

FIND_PACKAGE(Glib REQUIRED)
IF (GLIB_FOUND)
  MESSAGE( STATUS "glib found: includes in ${GLIB_INCLUDE_DIR}, library in ${GLIB_LIBRARY}")
  INCLUDE_DIRECTORIES(${GLIB_INCLUDE_DIR})
  INCLUDE_DIRECTORIES(${GLIB_CONFIG_INCLUDE_DIR})
ELSE(GLIB_FOUND)
  MESSAGE( FATAL_ERROR "glib not found" )
ENDIF(GLIB_FOUND)

FIND_PACKAGE(Curl REQUIRED)
IF ( NOT CURL_FOUND)
  MESSAGE( FATAL_ERROR " curl not found" )
ELSE ( NOT CURL_FOUND)
  INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIR})
ENDIF( NOT CURL_FOUND)

FIND_PACKAGE(Libxml REQUIRED)
IF ( NOT LIBXML_FOUND)
  MESSAGE( FATAL_ERROR " libxml not found" )
ELSE ( NOT LIBXML_FOUND)
  INCLUDE_DIRECTORIES(${LIBXML_INCLUDE_DIR})
ENDIF( NOT LIBXML_FOUND)

FIND_PACKAGE(Sqlite REQUIRED)

FIND_PACKAGE(ZLIB REQUIRED)
IF ( NOT ZLIB_FOUND)
  MESSAGE( FATAL_ERROR " zlib not found" )
ELSE ( NOT ZLIB_FOUND)
  INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
ENDIF( NOT ZLIB_FOUND)

FIND_PACKAGE(Satsolver REQUIRED)
IF ( NOT SATSOLVER_FOUND )
  MESSAGE( FATAL_ERROR " libsatsolver not found" )
ELSE ( NOT SATSOLVER_FOUND )
  INCLUDE_DIRECTORIES( ${SATSOLVER_INCLUDE_DIR} )
ENDIF( NOT SATSOLVER_FOUND )

FIND_PROGRAM( DOXYGEN doxygen )
IF ( NOT DOXYGEN )
  MESSAGE( FATAL_ERROR "doxygen not found: install doxygen to build the documentation." )
ELSE ( NOT DOXYGEN )
  MESSAGE( STATUS "doxygen found: ${DOXYGEN}" )
ENDIF ( NOT DOXYGEN )

MESSAGE(STATUS "soname: ${LIBZYPP_VERSION_INFO}")
MESSAGE(STATUS "version: ${VERSION}")

MESSAGE(STATUS "Writing pkg-config file...")
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/libzypp.pc.cmake ${CMAKE_BINARY_DIR}/libzypp.pc @ONLY)
INSTALL( FILES ${CMAKE_BINARY_DIR}/libzypp.pc DESTINATION ${LIB_INSTALL_DIR}/pkgconfig )

MESSAGE(STATUS "FindZypp.cmake will be installed in ${CMAKE_INSTALL_PREFIX}/share/cmake/Modules")
INSTALL( FILES ${CMAKE_SOURCE_DIR}/cmake/modules/FindZypp.cmake DESTINATION ${CMAKE_INSTALL_PREFIX}/share/cmake/Modules )
INSTALL( FILES ${CMAKE_SOURCE_DIR}/cmake/modules/ZyppCommon.cmake DESTINATION ${CMAKE_INSTALL_PREFIX}/share/cmake/Modules )

MESSAGE(STATUS "Writing pkg-config file...")
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/libzypp.pc.cmake ${CMAKE_BINARY_DIR}/libzypp.pc @ONLY)
INSTALL( FILES ${CMAKE_BINARY_DIR}/libzypp.pc DESTINATION ${LIB_INSTALL_DIR}/pkgconfig )

MESSAGE(STATUS "zypp.conf will be installed in ${SYSCONFDIR}/zypp")
INSTALL( FILES ${CMAKE_SOURCE_DIR}/zypp.conf DESTINATION ${SYSCONFDIR}/zypp )

####################################################################
# SUBDIRECTORIES                                                   #
####################################################################

ADD_SUBDIRECTORY( zypp )
#ADD_SUBDIRECTORY( zypp2 )
# do not build devel by default
ADD_SUBDIRECTORY( devel EXCLUDE_FROM_ALL )
ADD_SUBDIRECTORY( tools )
#ADD_SUBDIRECTORY( examples )
ADD_SUBDIRECTORY( po EXCLUDE_FROM_ALL )
ADD_SUBDIRECTORY( doc EXCLUDE_FROM_ALL )
ADD_SUBDIRECTORY( tests EXCLUDE_FROM_ALL )