-ADD_DEFINITIONS( -DFEDORA )
-ENDIF ( FEDORA)
-
-IF ( DEBIAN )
-MESSAGE(STATUS "Building for Debian")
-ADD_DEFINITIONS( -DDEBIAN -DDEBIAN_SEMANTICS)
-ENDIF ( DEBIAN )
-
-IF ( MULTI_SEMANTICS )
-MESSAGE(STATUS "Enabling multi dist support")
-ADD_DEFINITIONS( -DMULTI_SEMANTICS)
-ENDIF ( MULTI_SEMANTICS )
-
-IF ( NOT DEBIAN )
-FIND_LIBRARY(RPMDB_LIBRARY NAMES rpmdb)
-IF ( NOT RPMDB_LIBRARY )
-FIND_LIBRARY(RPMDB_LIBRARY NAMES rpm)
-ENDIF( NOT RPMDB_LIBRARY )
-FIND_LIBRARY(RPMIO_LIBRARY NAMES rpmio)
-IF ( RPMIO_LIBRARY )
-SET( RPMDB_LIBRARY ${RPMIO_LIBRARY} ${RPMDB_LIBRARY} )
-ENDIF ( RPMIO_LIBRARY )
-IF ( FEDORA )
-FIND_LIBRARY(DB_LIBRARY NAMES db)
-IF ( DB_LIBRARY )
-SET( RPMDB_LIBRARY ${DB_LIBRARY} ${RPMDB_LIBRARY} )
-ENDIF ( DB_LIBRARY )
-ENDIF ( FEDORA )
-ENDIF ( NOT DEBIAN )
-
-INCLUDE ( CheckFunctionExists )
-INCLUDE ( TestBigEndian )
-
-CHECK_FUNCTION_EXISTS( strchrnul HAVE_STRCHRNUL )
-CHECK_FUNCTION_EXISTS( fopencookie HAVE_FOPENCOOKIE )
-CHECK_FUNCTION_EXISTS( funopen HAVE_FUNOPEN )
-TEST_BIG_ENDIAN( WORDS_BIGENDIAN )
+ADD_DEFINITIONS (-DFEDORA)
+SET (ENABLE_RPMDB ON)
+SET (ENABLE_RPMMD ON)
+SET (have_system ${have_system}x)
+ENDIF (FEDORA)
+
+IF (DEBIAN)
+MESSAGE (STATUS "Building for Debian")
+ADD_DEFINITIONS (-DDEBIAN)
+SET (ENABLE_DEBIAN ON)
+SET (have_system ${have_system}x)
+ENDIF (DEBIAN)
+
+IF (SUSE)
+MESSAGE (STATUS "Building for SUSE")
+ADD_DEFINITIONS (-DSUSE)
+SET (ENABLE_RPMDB ON)
+SET (ENABLE_PUBKEY ON)
+SET (ENABLE_RPMDB_BYRPMHEADER ON)
+SET (ENABLE_RPMMD ON)
+SET (ENABLE_SUSEREPO ON)
+SET (ENABLE_HELIXREPO ON)
+SET (ENABLE_LINKED_PKGS ON)
+SET (have_system ${have_system}x)
+ENDIF (SUSE)
+
+IF (ARCHLINUX)
+MESSAGE (STATUS "Building for Archlinux")
+ADD_DEFINITIONS (-DARCHLINUX)
+SET (ENABLE_ARCHREPO ON)
+SET (have_system ${have_system}x)
+ENDIF (ARCHLINUX)
+
+IF (MANDRIVA)
+MESSAGE (STATUS "Building for Mandriva/Mageia")
+ADD_DEFINITIONS (-DMANDRIVA)
+SET (ENABLE_MDKREPO ON)
+SET (ENABLE_RPMDB ON)
+SET (have_system ${have_system}x)
+ENDIF (MANDRIVA)
+
+IF (HAIKU)
+MESSAGE(STATUS "Building for Haiku")
+FIND_LIBRARY(HAIKU_BE_LIBRARY NAMES be)
+FIND_LIBRARY(HAIKU_NETWORK_LIBRARY NAMES network)
+FIND_LIBRARY(HAIKU_PACKAGE_LIBRARY NAMES package)
+SET (HAIKU_SYSTEM_LIBRARIES
+ ${HAIKU_BE_LIBRARY} ${HAIKU_NETWORK_LIBRARY} ${HAIKU_PACKAGE_LIBRARY})
+ADD_DEFINITIONS (-DHAIKU)
+SET (ENABLE_HAIKU ON)
+SET (have_system ${have_system}x)
+ENDIF (HAIKU)
+
+IF (${have_system} STREQUAL x)
+ MESSAGE (STATUS "Building for no system")
+ ADD_DEFINITIONS (-DNOSYSTEM)
+ENDIF (${have_system} STREQUAL x)
+IF (${have_system} STRGREATER xx)
+ MESSAGE (FATAL_ERROR "Can only compile for one system type.")
+ENDIF (${have_system} STRGREATER xx)
+
+IF (ENABLE_ARCHREPO)
+SET (ENABLE_LZMA_COMPRESSION ON)
+ENDIF (ENABLE_ARCHREPO)
+
+FIND_PACKAGE (EXPAT REQUIRED)
+FIND_PACKAGE (ZLIB REQUIRED)
+IF (ENABLE_LZMA_COMPRESSION)
+FIND_PACKAGE (LZMA REQUIRED)
+ENDIF (ENABLE_LZMA_COMPRESSION)
+IF (ENABLE_BZIP2_COMPRESSION)
+FIND_PACKAGE (BZip2 REQUIRED)
+ENDIF (ENABLE_BZIP2_COMPRESSION)
+
+IF (RPM5)
+MESSAGE (STATUS "Enabling RPM 5 support")
+ADD_DEFINITIONS (-DRPM5)
+SET (ENABLE_RPMDB ON)
+SET (ENABLE_RPMMD ON)
+FIND_PACKAGE (PkgConfig REQUIRED)
+PKG_CHECK_MODULES (RPM REQUIRED rpm)
+INCLUDE_DIRECTORIES (${RPM_INCLUDE_DIRS})
+ENDIF (RPM5)
+
+IF (MULTI_SEMANTICS)
+MESSAGE (STATUS "Enabling multi dist support")
+ADD_DEFINITIONS (-DMULTI_SEMANTICS)
+ENDIF (MULTI_SEMANTICS)
+
+INCLUDE (CheckIncludeFile)
+IF (ENABLE_RPMDB)
+ FIND_LIBRARY (RPMDB_LIBRARY NAMES rpmdb)
+
+ IF (NOT RPMDB_LIBRARY)
+ FIND_LIBRARY (RPMDB_LIBRARY NAMES rpm)
+ ENDIF (NOT RPMDB_LIBRARY)
+
+ FIND_LIBRARY (RPMIO_LIBRARY NAMES rpmio)
+ IF (RPMIO_LIBRARY)
+ SET(RPMDB_LIBRARY ${RPMIO_LIBRARY} ${RPMDB_LIBRARY})
+ ENDIF (RPMIO_LIBRARY)
+
+ IF (RPM5)
+ FIND_LIBRARY (RPMMISC_LIBRARY NAMES rpmmisc)
+ IF (RPMMISC_LIBRARY)
+ SET (RPMDB_LIBRARY ${RPMMISC_LIBRARY} ${RPMDB_LIBRARY})
+ ENDIF (RPMMISC_LIBRARY)
+ ENDIF (RPM5)
+
+ # check if rpm contains a bundled berkeley db
+ CHECK_INCLUDE_FILE(rpm/db.h HAVE_RPM_DB_H)
+ IF (NOT HAVE_RPM_DB_H)
+ FIND_LIBRARY (DB_LIBRARY NAMES db)
+ IF (DB_LIBRARY)
+ SET (RPMDB_LIBRARY ${DB_LIBRARY} ${RPMDB_LIBRARY})
+ ENDIF (DB_LIBRARY)
+ ENDIF (NOT HAVE_RPM_DB_H)
+ INCLUDE (CheckLibraryExists)
+ CHECK_LIBRARY_EXISTS(rpmio pgpDigGetParams "" HAVE_PGPDIGGETPARAMS)
+ENDIF (ENABLE_RPMDB)
+
+IF (ENABLE_PUBKEY)
+ SET (ENABLE_PGPVRFY ON)
+ENDIF (ENABLE_PUBKEY)
+
+INCLUDE (CheckFunctionExists)
+INCLUDE (TestBigEndian)
+
+CHECK_FUNCTION_EXISTS (strchrnul HAVE_STRCHRNUL)
+CHECK_FUNCTION_EXISTS (fopencookie HAVE_FOPENCOOKIE)
+CHECK_FUNCTION_EXISTS (funopen HAVE_FUNOPEN)
+TEST_BIG_ENDIAN (WORDS_BIGENDIAN)