diff options
Diffstat (limited to 'ConfigureChecks.cmake')
-rw-r--r-- | ConfigureChecks.cmake | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake new file mode 100644 index 0000000..acda08b --- /dev/null +++ b/ConfigureChecks.cmake @@ -0,0 +1,148 @@ +########################################### +# # +# Improvements and feedback are welcome # +# # +# This file is released under GPL >= 3 # +# # +########################################### + +# required stuff +find_package( TQt ) +find_package( TDE ) + +tde_setup_architecture_flags( ) + +include(TestBigEndian) +test_big_endian(WORDS_BIGENDIAN) + +tde_setup_largefiles( ) + + +##### check for gcc visibility support + +if( WITH_GCC_VISIBILITY ) + tde_setup_gcc_visibility( ) +endif( WITH_GCC_VISIBILITY ) + + +##### X11 headers path + +find_package( X11 ) + + +##### check for headers + +check_include_file( stdint.h HAVE_STDINT_H ) +check_include_file( inttypes.h HAVE_INTTYPES_H ) + + +##### check for GnuTLS or OpenSSL( default ) + +if( WITH_GNUTLS ) + + pkg_search_module( GNUTLS gnutls ) + find_program( LIBGCRYPT_CONFIG libgcrypt-config ) + + if( NOT GNUTLS_FOUND ) + tde_message_fatal( "GnuTLS has been requested but was not found on your system" ) + endif( NOT GNUTLS_FOUND ) + + if( LIBGCRYPT_CONFIG ) + message( STATUS "Found libgcrypt executable: ${LIBGCRYPT_CONFIG}" ) + else() + tde_message_fatal( "libgcrypt is required but was not found on your system" ) + endif() + + macro( _libgcrypt_config __type __var ) + execute_process( + COMMAND ${LIBGCRYPT_CONFIG} --${__type} + OUTPUT_VARIABLE ${__var} + RESULT_VARIABLE __result + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if( __result ) + tde_message_fatal( "Unable to run ${LIBGCRYPT_CONFIG}!" ) + endif() + endmacro() + + _libgcrypt_config( libs LIBGCRYPT_LIBRARIES ) + _libgcrypt_config( cflags LIBGCRYPT_INCLUDE_DIRS ) + + if( LIBGCRYPT_LIBRARIES ) + string( REGEX REPLACE "(^| +)-l" ";" LIBGCRYPT_LIBRARIES "${LIBGCRYPT_LIBRARIES}" ) + set( LIBGCRYPT_LIBRARIES "${LIBGCRYPT_LIBRARIES}" CACHE INTERNAL "" FORCE ) + message( STATUS "Libgcrypt libraries: ${LIBGCRYPT_LIBRARIES} ") + elseif( LIBGCRYPT_INCLUDE_DIRS ) + string( REGEX REPLACE "(^| +)-I" ";" LIBGCRYPT_INCLUDE_DIRS "${LIBGCRYPT_INCLUDE_DIRS}" ) + set( LIBGCRYPT_INCLUDE_DIRS "${LIBGCRYPT_INCLUDE_DIRS}" CACHE INTERNAL "" FORCE ) + message( STATUS "Libgcrypt includes: ${LIBGCRYPT_INCLUDE_DIRS} ") + endif() + else() + +##### check for OpenSSL + + find_package( OpenSSL ) + + if( NOT OPENSSL_FOUND ) + check_include_file( openssl/err.h HAVE_OPENSSL_H ) + check_library_exists( ssl OPENSSL_init_ssl "" HAVE_LIBSSL_11 ) + check_library_exists( crypto EVP_EncryptInit_ex "" HAVE_LIBCRYPTO ) + + if( NOT HAVE_LIBSSL_11 ) + check_library_exists( ssl SSL_library_init "" HAVE_LIBSSL ) + endif() + + if( HAVE_OPENSSL_H AND HAVE_LIBCRYPTO AND (HAVE_LIBSSL_11 OR HAVE_LIBSSL) ) + set( SSL_FOUND 1 CACHE INTERNAL "" FORCE ) + find_file( OPENSSLV_H openssl/opensslv.h ) + file( STRINGS "${OPENSSLV_H}" SSL_VERSION REGEX "#[ \t]*define[ \t]*OPENSSL_VERSION_TEXT" ) + string( REGEX REPLACE "# *define[ \t]*OPENSSL_VERSION_TEXT[ \t]*\"[^0-9 ]* *([^ ]*).*" "\\1" SSL_VERSION "${SSL_VERSION}" ) + set( SSL_VERSION "${SSL_VERSION}" CACHE INTERNAL "" FORCE ) + message( STATUS "Found OpenSSL: version ${SSL_VERSION}" ) + set( OPENSSL_LIBRARIES "ssl;crypto" CACHE INTERNAL "ssl and crypto libs" FORCE ) + endif() + endif( NOT OPENSSL_FOUND ) + + if( NOT OPENSSL_FOUND ) + tde_message_fatal( "OpenSSL support is required but OpenSSL was not found on your system" ) + else() + set( USE_OPENSSL 1 ) + endif( NOT OPENSSL_FOUND ) +endif( WITH_GNUTLS ) + + +##### Embedded GeoIP + +if( WITH_EMBEDDED_GEOIP ) + find_package( ZLIB ) + + if( NOT ZLIB_FOUND ) + tde_message_fatal( "Zlib is required but was not found on your system" ) + endif() + + set( GEOIP_LIBRARIES geoip-static ) + set( GEOIPDATADIR ${SHARE_INSTALL_PREFIX}/${PROJECT_NAME}/geoip ) + message( STATUS "GEOIPDATADIR location: ${GEOIPDATADIR}" ) + else() + pkg_search_module( GEOIP geoip ) + + if( GEOIP_FOUND ) + set( EXTERNAL_GEOIP 1 ) + else() + tde_message_fatal( "GeoIP is required but was not found on your system" ) + endif( GEOIP_FOUND ) +endif( WITH_EMBEDDED_GEOIP ) + + +##### LIVECD use + +if( WITH_LIVECD_SUPPORT ) + set( LIVECD 1 ) +endif() + + +##### Failsafe support + +if( WITH_FAILSAFE ) + set( USE_FAILSAFE 1 ) +endif() |