diff options
Diffstat (limited to 'config/cmake/ConfigureChecks.cmake')
| -rw-r--r-- | config/cmake/ConfigureChecks.cmake | 684 |
1 files changed, 681 insertions, 3 deletions
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake index 27eb93f..c72f415 100644 --- a/config/cmake/ConfigureChecks.cmake +++ b/config/cmake/ConfigureChecks.cmake @@ -12,8 +12,687 @@ #----------------------------------------------------------------------------- # Include all the necessary files for macros #----------------------------------------------------------------------------- +include (CheckFunctionExists) +include (CheckIncludeFile) +include (CheckIncludeFiles) +include (CheckLibraryExists) +include (CheckSymbolExists) +include (CheckTypeSize) +include (CheckVariableExists) +include (TestBigEndian) +include (CheckStructHasMember) + set (HDF_PREFIX "H5") -include (${HDF_RESOURCES_EXT_DIR}/ConfigureChecks.cmake) + +# Check for Darwin (not just Apple - we also want to catch OpenDarwin) +if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin") + set (${HDF_PREFIX}_HAVE_DARWIN 1) +endif () + +# Check for Solaris +if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS") + set (${HDF_PREFIX}_HAVE_SOLARIS 1) +endif () + +#----------------------------------------------------------------------------- +# This MACRO checks IF the symbol exists in the library and IF it +# does, it appends library to the list. +#----------------------------------------------------------------------------- +set (LINK_LIBS "") +macro (CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE) + CHECK_LIBRARY_EXISTS ("${LIBRARY};${LINK_LIBS}" ${SYMBOL} "" ${VARIABLE}) + if (${VARIABLE}) + set (LINK_LIBS ${LINK_LIBS} ${LIBRARY}) + endif () +endmacro () + +# ---------------------------------------------------------------------- +# WINDOWS Hard code Values +# ---------------------------------------------------------------------- +set (WINDOWS) + +if (MINGW) + set (${HDF_PREFIX}_HAVE_MINGW 1) + set (WINDOWS 1) # MinGW tries to imitate Windows + set (CMAKE_REQUIRED_FLAGS "-DWIN32_LEAN_AND_MEAN=1 -DNOGDI=1") + set (${HDF_PREFIX}_HAVE_WINSOCK2_H 1) + set (__USE_MINGW_ANSI_STDIO 1) +endif () + +if (WIN32 AND NOT MINGW) + if (NOT UNIX) + set (WINDOWS 1) + set (CMAKE_REQUIRED_FLAGS "/DWIN32_LEAN_AND_MEAN=1 /DNOGDI=1") + if (MSVC) + set (${HDF_PREFIX}_HAVE_VISUAL_STUDIO 1) + endif () + endif () +endif () + +if (WINDOWS) + set (HDF5_REQUIRED_LIBRARIES "ws2_32.lib;wsock32.lib") + set (${HDF_PREFIX}_HAVE_WIN32_API 1) + set (${HDF_PREFIX}_HAVE_LIBM 1) + set (${HDF_PREFIX}_HAVE_STRDUP 1) + set (${HDF_PREFIX}_HAVE_SYSTEM 1) + set (${HDF_PREFIX}_HAVE_LONGJMP 1) + if (NOT MINGW) + set (${HDF_PREFIX}_HAVE_GETHOSTNAME 1) + set (${HDF_PREFIX}_HAVE_FUNCTION 1) + endif () + if (NOT UNIX AND NOT CYGWIN) + set (${HDF_PREFIX}_HAVE_GETCONSOLESCREENBUFFERINFO 1) + set (${HDF_PREFIX}_GETTIMEOFDAY_GIVES_TZ 1) + set (${HDF_PREFIX}_HAVE_TIMEZONE 1) + set (${HDF_PREFIX}_HAVE_GETTIMEOFDAY 1) + set (${HDF_PREFIX}_HAVE_LIBWS2_32 1) + set (${HDF_PREFIX}_HAVE_LIBWSOCK32 1) + endif () +endif () + +# ---------------------------------------------------------------------- +# END of WINDOWS Hard code Values +# ---------------------------------------------------------------------- + +if (NOT WINDOWS) + TEST_BIG_ENDIAN (${HDF_PREFIX}_WORDS_BIGENDIAN) +endif () + +#----------------------------------------------------------------------------- +# Check IF header file exists and add it to the list. +#----------------------------------------------------------------------------- +macro (CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE) + CHECK_INCLUDE_FILES ("${USE_INCLUDES};${FILE}" ${VARIABLE}) + if (${VARIABLE}) + set (USE_INCLUDES ${USE_INCLUDES} ${FILE}) + endif () +endmacro () + +#----------------------------------------------------------------------------- +# Check for the existence of certain header files +#----------------------------------------------------------------------------- +CHECK_INCLUDE_FILE_CONCAT ("sys/file.h" ${HDF_PREFIX}_HAVE_SYS_FILE_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/ioctl.h" ${HDF_PREFIX}_HAVE_SYS_IOCTL_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/resource.h" ${HDF_PREFIX}_HAVE_SYS_RESOURCE_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/socket.h" ${HDF_PREFIX}_HAVE_SYS_SOCKET_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/stat.h" ${HDF_PREFIX}_HAVE_SYS_STAT_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/time.h" ${HDF_PREFIX}_HAVE_SYS_TIME_H) +CHECK_INCLUDE_FILE_CONCAT ("sys/types.h" ${HDF_PREFIX}_HAVE_SYS_TYPES_H) +CHECK_INCLUDE_FILE_CONCAT ("features.h" ${HDF_PREFIX}_HAVE_FEATURES_H) +CHECK_INCLUDE_FILE_CONCAT ("dirent.h" ${HDF_PREFIX}_HAVE_DIRENT_H) +CHECK_INCLUDE_FILE_CONCAT ("setjmp.h" ${HDF_PREFIX}_HAVE_SETJMP_H) +CHECK_INCLUDE_FILE_CONCAT ("stddef.h" ${HDF_PREFIX}_HAVE_STDDEF_H) +CHECK_INCLUDE_FILE_CONCAT ("stdint.h" ${HDF_PREFIX}_HAVE_STDINT_H) +CHECK_INCLUDE_FILE_CONCAT ("unistd.h" ${HDF_PREFIX}_HAVE_UNISTD_H) +CHECK_INCLUDE_FILE_CONCAT ("pwd.h" ${HDF_PREFIX}_HAVE_PWD_H) + +# Windows +CHECK_INCLUDE_FILE_CONCAT ("io.h" ${HDF_PREFIX}_HAVE_IO_H) +if (NOT CYGWIN) + CHECK_INCLUDE_FILE_CONCAT ("winsock2.h" ${HDF_PREFIX}_HAVE_WINSOCK2_H) +endif () + +if (CMAKE_SYSTEM_NAME MATCHES "OSF") + CHECK_INCLUDE_FILE_CONCAT ("sys/sysinfo.h" ${HDF_PREFIX}_HAVE_SYS_SYSINFO_H) + CHECK_INCLUDE_FILE_CONCAT ("sys/proc.h" ${HDF_PREFIX}_HAVE_SYS_PROC_H) +else () + set (${HDF_PREFIX}_HAVE_SYS_SYSINFO_H "" CACHE INTERNAL "" FORCE) + set (${HDF_PREFIX}_HAVE_SYS_PROC_H "" CACHE INTERNAL "" FORCE) +endif () + +CHECK_INCLUDE_FILE_CONCAT ("globus/common.h" ${HDF_PREFIX}_HAVE_GLOBUS_COMMON_H) +CHECK_INCLUDE_FILE_CONCAT ("pdb.h" ${HDF_PREFIX}_HAVE_PDB_H) +CHECK_INCLUDE_FILE_CONCAT ("pthread.h" ${HDF_PREFIX}_HAVE_PTHREAD_H) +CHECK_INCLUDE_FILE_CONCAT ("srbclient.h" ${HDF_PREFIX}_HAVE_SRBCLIENT_H) +CHECK_INCLUDE_FILE_CONCAT ("string.h" ${HDF_PREFIX}_HAVE_STRING_H) +CHECK_INCLUDE_FILE_CONCAT ("strings.h" ${HDF_PREFIX}_HAVE_STRINGS_H) +CHECK_INCLUDE_FILE_CONCAT ("stdlib.h" ${HDF_PREFIX}_HAVE_STDLIB_H) +CHECK_INCLUDE_FILE_CONCAT ("memory.h" ${HDF_PREFIX}_HAVE_MEMORY_H) +CHECK_INCLUDE_FILE_CONCAT ("dlfcn.h" ${HDF_PREFIX}_HAVE_DLFCN_H) +CHECK_INCLUDE_FILE_CONCAT ("inttypes.h" ${HDF_PREFIX}_HAVE_INTTYPES_H) +CHECK_INCLUDE_FILE_CONCAT ("netinet/in.h" ${HDF_PREFIX}_HAVE_NETINET_IN_H) +CHECK_INCLUDE_FILE_CONCAT ("netdb.h" ${HDF_PREFIX}_HAVE_NETDB_H) +CHECK_INCLUDE_FILE_CONCAT ("arpa/inet.h" ${HDF_PREFIX}_HAVE_ARPA_INET_H) +# _Bool type support +CHECK_INCLUDE_FILE_CONCAT (stdbool.h ${HDF_PREFIX}_HAVE_STDBOOL_H) + +## Check for non-standard extension quadmath.h + +CHECK_INCLUDE_FILES(quadmath.h C_HAVE_QUADMATH) +if (${C_HAVE_QUADMATH}) + set(${HDF_PREFIX}_HAVE_QUADMATH_H 1) +else () + set(${HDF_PREFIX}_HAVE_QUADMATH_H 0) +endif () + +if (CYGWIN) + set (${HDF_PREFIX}_HAVE_LSEEK64 0) +endif () + +#----------------------------------------------------------------------------- +# Check for the math library "m" +#----------------------------------------------------------------------------- +if (MINGW OR NOT WINDOWS) + CHECK_LIBRARY_EXISTS_CONCAT ("m" ceil ${HDF_PREFIX}_HAVE_LIBM) + CHECK_LIBRARY_EXISTS_CONCAT ("dl" dlopen ${HDF_PREFIX}_HAVE_LIBDL) + CHECK_LIBRARY_EXISTS_CONCAT ("ws2_32" WSAStartup ${HDF_PREFIX}_HAVE_LIBWS2_32) + CHECK_LIBRARY_EXISTS_CONCAT ("wsock32" gethostbyname ${HDF_PREFIX}_HAVE_LIBWSOCK32) +endif () + +# UCB (BSD) compatibility library +CHECK_LIBRARY_EXISTS_CONCAT ("ucb" gethostname ${HDF_PREFIX}_HAVE_LIBUCB) + +# For other tests to use the same libraries +set (HDF5_REQUIRED_LIBRARIES ${HDF5_REQUIRED_LIBRARIES} ${LINK_LIBS}) + +set (USE_INCLUDES "") +if (WINDOWS) + set (USE_INCLUDES ${USE_INCLUDES} "windows.h") +endif () + +# For other specific tests, use this MACRO. +macro (HDF_FUNCTION_TEST OTHER_TEST) + if (NOT DEFINED ${HDF_PREFIX}_${OTHER_TEST}) + set (MACRO_CHECK_FUNCTION_DEFINITIONS "-D${OTHER_TEST} ${CMAKE_REQUIRED_FLAGS}") + + foreach (def + HAVE_SYS_TIME_H + HAVE_UNISTD_H + HAVE_SYS_TYPES_H + HAVE_SYS_SOCKET_H + ) + if ("${${HDF_PREFIX}_${def}}") + set (MACRO_CHECK_FUNCTION_DEFINITIONS "${MACRO_CHECK_FUNCTION_DEFINITIONS} -D${def}") + endif () + endforeach () + + if (LARGEFILE) + set (MACRO_CHECK_FUNCTION_DEFINITIONS + "${MACRO_CHECK_FUNCTION_DEFINITIONS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE" + ) + endif () + + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (TRACE "Performing ${OTHER_TEST}") + endif () + try_compile (${OTHER_TEST} + ${CMAKE_BINARY_DIR} + ${HDF_RESOURCES_DIR}/HDFTests.c + COMPILE_DEFINITIONS "${MACRO_CHECK_FUNCTION_DEFINITIONS}" + LINK_LIBRARIES "${HDF5_REQUIRED_LIBRARIES}" + OUTPUT_VARIABLE OUTPUT + ) + if (${OTHER_TEST}) + set (${HDF_PREFIX}_${OTHER_TEST} 1 CACHE INTERNAL "Other test ${FUNCTION}") + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Performing Other Test ${OTHER_TEST} - Success") + endif () + else () + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Performing Other Test ${OTHER_TEST} - Failed") + endif () + set (${HDF_PREFIX}_${OTHER_TEST} "" CACHE INTERNAL "Other test ${FUNCTION}") + file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Performing Other Test ${OTHER_TEST} failed with the following output:\n" + "${OUTPUT}\n" + ) + endif () + endif () +endmacro () + +#----------------------------------------------------------------------------- +# Check for these functions before the time headers are checked +#----------------------------------------------------------------------------- +HDF_FUNCTION_TEST (STDC_HEADERS) + +#----------------------------------------------------------------------------- +# Check for large file support +#----------------------------------------------------------------------------- + +# The linux-lfs option is deprecated. +set (LINUX_LFS 0) + +set (HDF_EXTRA_C_FLAGS) +set (HDF_EXTRA_FLAGS) +if (MINGW OR NOT WINDOWS) + if (CMAKE_SYSTEM_NAME MATCHES "Linux") + # Linux Specific flags + # This was originally defined as _POSIX_SOURCE which was updated to + # _POSIX_C_SOURCE=199506L to expose a greater amount of POSIX + # functionality so clock_gettime and CLOCK_MONOTONIC are defined + # correctly. This was later updated to 200112L so that + # posix_memalign() is visible for the direct VFD code on Linux + # systems. + # POSIX feature information can be found in the gcc manual at: + # http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html + set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200809L) + + # Need to add this so that O_DIRECT is visible for the direct + # VFD on Linux systems. + set (HDF_EXTRA_C_FLAGS ${HDF_EXTRA_C_FLAGS} -D_GNU_SOURCE) + + option (HDF_ENABLE_LARGE_FILE "Enable support for large (64-bit) files on Linux." ON) + if (HDF_ENABLE_LARGE_FILE AND NOT DEFINED TEST_LFS_WORKS_RUN) + set (msg "Performing TEST_LFS_WORKS") + try_run (TEST_LFS_WORKS_RUN TEST_LFS_WORKS_COMPILE + ${CMAKE_BINARY_DIR} + ${HDF_RESOURCES_DIR}/HDFTests.c + COMPILE_DEFINITIONS "-DTEST_LFS_WORKS" + ) + + # The LARGEFILE definitions were from the transition period + # and are probably no longer needed. The FILE_OFFSET_BITS + # check should be generalized for all POSIX systems as it + # is in the Autotools. + if (TEST_LFS_WORKS_COMPILE) + if (TEST_LFS_WORKS_RUN MATCHES 0) + set (TEST_LFS_WORKS 1 CACHE INTERNAL ${msg}) + set (LARGEFILE 1) + set (HDF_EXTRA_FLAGS ${HDF_EXTRA_FLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "${msg}... yes") + endif () + else () + set (TEST_LFS_WORKS "" CACHE INTERNAL ${msg}) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "${msg}... no") + endif () + file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Test TEST_LFS_WORKS Run failed with the following exit code:\n ${TEST_LFS_WORKS_RUN}\n" + ) + endif () + else () + set (TEST_LFS_WORKS "" CACHE INTERNAL ${msg}) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "${msg}... no") + endif () + file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Test TEST_LFS_WORKS Compile failed\n" + ) + endif () + endif () + set (CMAKE_REQUIRED_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} ${HDF_EXTRA_FLAGS}) + endif () +endif () + +#----------------------------------------------------------------------------- +# Check for HAVE_OFF64_T functionality +#----------------------------------------------------------------------------- +if (MINGW OR NOT WINDOWS) + HDF_FUNCTION_TEST (HAVE_OFF64_T) + if (${HDF_PREFIX}_HAVE_OFF64_T) + CHECK_FUNCTION_EXISTS (lseek64 ${HDF_PREFIX}_HAVE_LSEEK64) + endif () + + CHECK_FUNCTION_EXISTS (fseeko ${HDF_PREFIX}_HAVE_FSEEKO) + + CHECK_STRUCT_HAS_MEMBER("struct stat64" st_blocks "sys/types.h;sys/stat.h" HAVE_STAT64_STRUCT) + if (HAVE_STAT64_STRUCT) + CHECK_FUNCTION_EXISTS (stat64 ${HDF_PREFIX}_HAVE_STAT64) + endif () +endif () + +#----------------------------------------------------------------------------- +# Check the size in bytes of all the int and float types +#----------------------------------------------------------------------------- +macro (HDF_CHECK_TYPE_SIZE type var) + set (aType ${type}) + set (aVar ${var}) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (TRACE "Checking size of ${aType} and storing into ${aVar}") + endif () + CHECK_TYPE_SIZE (${aType} ${aVar}) + if (NOT ${aVar}) + set (${aVar} 0 CACHE INTERNAL "SizeOf for ${aType}") + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (TRACE "Size of ${aType} was NOT Found") + endif () + endif () +endmacro () + +HDF_CHECK_TYPE_SIZE (char ${HDF_PREFIX}_SIZEOF_CHAR) +HDF_CHECK_TYPE_SIZE (short ${HDF_PREFIX}_SIZEOF_SHORT) +HDF_CHECK_TYPE_SIZE (int ${HDF_PREFIX}_SIZEOF_INT) +HDF_CHECK_TYPE_SIZE (unsigned ${HDF_PREFIX}_SIZEOF_UNSIGNED) +if (NOT APPLE) + HDF_CHECK_TYPE_SIZE (long ${HDF_PREFIX}_SIZEOF_LONG) +endif () +HDF_CHECK_TYPE_SIZE ("long long" ${HDF_PREFIX}_SIZEOF_LONG_LONG) +HDF_CHECK_TYPE_SIZE (__int64 ${HDF_PREFIX}_SIZEOF___INT64) +if (NOT ${HDF_PREFIX}_SIZEOF___INT64) + set (${HDF_PREFIX}_SIZEOF___INT64 0) +endif () + +HDF_CHECK_TYPE_SIZE (float ${HDF_PREFIX}_SIZEOF_FLOAT) +HDF_CHECK_TYPE_SIZE (double ${HDF_PREFIX}_SIZEOF_DOUBLE) +HDF_CHECK_TYPE_SIZE ("long double" ${HDF_PREFIX}_SIZEOF_LONG_DOUBLE) + +HDF_CHECK_TYPE_SIZE (int8_t ${HDF_PREFIX}_SIZEOF_INT8_T) +HDF_CHECK_TYPE_SIZE (uint8_t ${HDF_PREFIX}_SIZEOF_UINT8_T) +HDF_CHECK_TYPE_SIZE (int_least8_t ${HDF_PREFIX}_SIZEOF_INT_LEAST8_T) +HDF_CHECK_TYPE_SIZE (uint_least8_t ${HDF_PREFIX}_SIZEOF_UINT_LEAST8_T) +HDF_CHECK_TYPE_SIZE (int_fast8_t ${HDF_PREFIX}_SIZEOF_INT_FAST8_T) +HDF_CHECK_TYPE_SIZE (uint_fast8_t ${HDF_PREFIX}_SIZEOF_UINT_FAST8_T) + +HDF_CHECK_TYPE_SIZE (int16_t ${HDF_PREFIX}_SIZEOF_INT16_T) +HDF_CHECK_TYPE_SIZE (uint16_t ${HDF_PREFIX}_SIZEOF_UINT16_T) +HDF_CHECK_TYPE_SIZE (int_least16_t ${HDF_PREFIX}_SIZEOF_INT_LEAST16_T) +HDF_CHECK_TYPE_SIZE (uint_least16_t ${HDF_PREFIX}_SIZEOF_UINT_LEAST16_T) +HDF_CHECK_TYPE_SIZE (int_fast16_t ${HDF_PREFIX}_SIZEOF_INT_FAST16_T) +HDF_CHECK_TYPE_SIZE (uint_fast16_t ${HDF_PREFIX}_SIZEOF_UINT_FAST16_T) + +HDF_CHECK_TYPE_SIZE (int32_t ${HDF_PREFIX}_SIZEOF_INT32_T) +HDF_CHECK_TYPE_SIZE (uint32_t ${HDF_PREFIX}_SIZEOF_UINT32_T) +HDF_CHECK_TYPE_SIZE (int_least32_t ${HDF_PREFIX}_SIZEOF_INT_LEAST32_T) +HDF_CHECK_TYPE_SIZE (uint_least32_t ${HDF_PREFIX}_SIZEOF_UINT_LEAST32_T) +HDF_CHECK_TYPE_SIZE (int_fast32_t ${HDF_PREFIX}_SIZEOF_INT_FAST32_T) +HDF_CHECK_TYPE_SIZE (uint_fast32_t ${HDF_PREFIX}_SIZEOF_UINT_FAST32_T) + +HDF_CHECK_TYPE_SIZE (int64_t ${HDF_PREFIX}_SIZEOF_INT64_T) +HDF_CHECK_TYPE_SIZE (uint64_t ${HDF_PREFIX}_SIZEOF_UINT64_T) +HDF_CHECK_TYPE_SIZE (int_least64_t ${HDF_PREFIX}_SIZEOF_INT_LEAST64_T) +HDF_CHECK_TYPE_SIZE (uint_least64_t ${HDF_PREFIX}_SIZEOF_UINT_LEAST64_T) +HDF_CHECK_TYPE_SIZE (int_fast64_t ${HDF_PREFIX}_SIZEOF_INT_FAST64_T) +HDF_CHECK_TYPE_SIZE (uint_fast64_t ${HDF_PREFIX}_SIZEOF_UINT_FAST64_T) + +HDF_CHECK_TYPE_SIZE (size_t ${HDF_PREFIX}_SIZEOF_SIZE_T) +HDF_CHECK_TYPE_SIZE (ssize_t ${HDF_PREFIX}_SIZEOF_SSIZE_T) +if (NOT ${HDF_PREFIX}_SIZEOF_SSIZE_T) + set (${HDF_PREFIX}_SIZEOF_SSIZE_T 0) +endif () +if (MINGW OR NOT WINDOWS) + HDF_CHECK_TYPE_SIZE (ptrdiff_t ${HDF_PREFIX}_SIZEOF_PTRDIFF_T) +endif () + +HDF_CHECK_TYPE_SIZE (off_t ${HDF_PREFIX}_SIZEOF_OFF_T) +HDF_CHECK_TYPE_SIZE (off64_t ${HDF_PREFIX}_SIZEOF_OFF64_T) +if (NOT ${HDF_PREFIX}_SIZEOF_OFF64_T) + set (${HDF_PREFIX}_SIZEOF_OFF64_T 0) +endif () +HDF_CHECK_TYPE_SIZE (time_t ${HDF_PREFIX}_SIZEOF_TIME_T) + +#----------------------------------------------------------------------------- +# Extra C99 types +#----------------------------------------------------------------------------- + +# _Bool type support +if (HAVE_STDBOOL_H) + set (CMAKE_EXTRA_INCLUDE_FILES stdbool.h) + HDF_CHECK_TYPE_SIZE (bool ${HDF_PREFIX}_SIZEOF_BOOL) +else () + HDF_CHECK_TYPE_SIZE (_Bool ${HDF_PREFIX}_SIZEOF_BOOL) +endif () + +if (MINGW OR NOT WINDOWS) + #----------------------------------------------------------------------------- + # Check if the dev_t type is a scalar type + #----------------------------------------------------------------------------- + HDF_FUNCTION_TEST (DEV_T_IS_SCALAR) + + # ---------------------------------------------------------------------- + # Check for MONOTONIC_TIMER support (used in clock_gettime). This has + # to be done after any POSIX/BSD defines to ensure that the test gets + # the correct POSIX level on linux. + CHECK_VARIABLE_EXISTS (CLOCK_MONOTONIC HAVE_CLOCK_MONOTONIC) + + #----------------------------------------------------------------------------- + # Check a bunch of time functions + #----------------------------------------------------------------------------- + CHECK_STRUCT_HAS_MEMBER("struct tm" tm_gmtoff "time.h" ${HDF_PREFIX}_HAVE_TM_GMTOFF) + CHECK_STRUCT_HAS_MEMBER("struct tm" __tm_gmtoff "time.h" ${HDF_PREFIX}_HAVE___TM_GMTOFF) + CHECK_STRUCT_HAS_MEMBER("struct tm" tm_sec "sys/types.h;sys/time.h;time.h" ${HDF_PREFIX}_TIME_WITH_SYS_TIME) + if (${HDF_PREFIX}_HAVE_SYS_TIME_H) + CHECK_STRUCT_HAS_MEMBER("struct tm" tz_minuteswest "sys/types.h;sys/time.h;time.h" ${HDF_PREFIX}_HAVE_STRUCT_TIMEZONE) + else () + CHECK_STRUCT_HAS_MEMBER("struct tm" tz_minuteswest "sys/types.h;time.h" ${HDF_PREFIX}_HAVE_STRUCT_TIMEZONE) + endif () + CHECK_FUNCTION_EXISTS (gettimeofday ${HDF_PREFIX}_HAVE_GETTIMEOFDAY) + foreach (time_test +# HAVE_TIMEZONE + GETTIMEOFDAY_GIVES_TZ + HAVE_TM_ZONE + HAVE_STRUCT_TM_TM_ZONE + ) + HDF_FUNCTION_TEST (${time_test}) + endforeach () + if (NOT CYGWIN AND NOT MINGW) + HDF_FUNCTION_TEST (HAVE_TIMEZONE) + endif () + + # ---------------------------------------------------------------------- + # Does the struct stat have the st_blocks field? This field is not POSIX. + # + CHECK_STRUCT_HAS_MEMBER("struct stat" st_blocks "sys/types.h;sys/stat.h" ${HDF_PREFIX}_HAVE_STAT_ST_BLOCKS) + + # ---------------------------------------------------------------------- + # How do we figure out the width of a tty in characters? + # + CHECK_FUNCTION_EXISTS (ioctl ${HDF_PREFIX}_HAVE_IOCTL) + CHECK_STRUCT_HAS_MEMBER ("struct videoconfig" numtextcols "" ${HDF_PREFIX}_HAVE_STRUCT_VIDEOCONFIG) + CHECK_STRUCT_HAS_MEMBER ("struct text_info" screenwidth "" ${HDF_PREFIX}_HAVE_STRUCT_TEXT_INFO) + CHECK_FUNCTION_EXISTS (_getvideoconfig ${HDF_PREFIX}_HAVE__GETVIDEOCONFIG) + CHECK_FUNCTION_EXISTS (gettextinfo ${HDF_PREFIX}_HAVE_GETTEXTINFO) + CHECK_FUNCTION_EXISTS (_scrsize ${HDF_PREFIX}_HAVE__SCRSIZE) + if (NOT CYGWIN) + CHECK_FUNCTION_EXISTS (GetConsoleScreenBufferInfo ${HDF_PREFIX}_HAVE_GETCONSOLESCREENBUFFERINFO) + endif () + CHECK_SYMBOL_EXISTS (TIOCGWINSZ "sys/ioctl.h" ${HDF_PREFIX}_HAVE_TIOCGWINSZ) + CHECK_SYMBOL_EXISTS (TIOCGETD "sys/ioctl.h" ${HDF_PREFIX}_HAVE_TIOCGETD) + + # ---------------------------------------------------------------------- + # cygwin user credentials are different then on linux + # + if (NOT CYGWIN AND NOT MINGW) + CHECK_FUNCTION_EXISTS (getpwuid ${HDF_PREFIX}_HAVE_GETPWUID) + endif () +endif () + +#----------------------------------------------------------------------------- +# Check for some functions that are used +# +CHECK_FUNCTION_EXISTS (alarm ${HDF_PREFIX}_HAVE_ALARM) +CHECK_FUNCTION_EXISTS (fcntl ${HDF_PREFIX}_HAVE_FCNTL) +CHECK_FUNCTION_EXISTS (flock ${HDF_PREFIX}_HAVE_FLOCK) +CHECK_FUNCTION_EXISTS (fork ${HDF_PREFIX}_HAVE_FORK) +CHECK_FUNCTION_EXISTS (frexpf ${HDF_PREFIX}_HAVE_FREXPF) +CHECK_FUNCTION_EXISTS (frexpl ${HDF_PREFIX}_HAVE_FREXPL) + +CHECK_FUNCTION_EXISTS (gethostname ${HDF_PREFIX}_HAVE_GETHOSTNAME) +CHECK_FUNCTION_EXISTS (getrusage ${HDF_PREFIX}_HAVE_GETRUSAGE) +CHECK_FUNCTION_EXISTS (llround ${HDF_PREFIX}_HAVE_LLROUND) +CHECK_FUNCTION_EXISTS (llroundf ${HDF_PREFIX}_HAVE_LLROUNDF) +CHECK_FUNCTION_EXISTS (lround ${HDF_PREFIX}_HAVE_LROUND) +CHECK_FUNCTION_EXISTS (lroundf ${HDF_PREFIX}_HAVE_LROUNDF) +CHECK_FUNCTION_EXISTS (lstat ${HDF_PREFIX}_HAVE_LSTAT) + +CHECK_FUNCTION_EXISTS (pread ${HDF_PREFIX}_HAVE_PREAD) +CHECK_FUNCTION_EXISTS (pwrite ${HDF_PREFIX}_HAVE_PWRITE) +CHECK_FUNCTION_EXISTS (rand_r ${HDF_PREFIX}_HAVE_RAND_R) +CHECK_FUNCTION_EXISTS (random ${HDF_PREFIX}_HAVE_RANDOM) +CHECK_FUNCTION_EXISTS (round ${HDF_PREFIX}_HAVE_ROUND) +CHECK_FUNCTION_EXISTS (roundf ${HDF_PREFIX}_HAVE_ROUNDF) +CHECK_FUNCTION_EXISTS (setsysinfo ${HDF_PREFIX}_HAVE_SETSYSINFO) + +CHECK_FUNCTION_EXISTS (signal ${HDF_PREFIX}_HAVE_SIGNAL) +CHECK_FUNCTION_EXISTS (longjmp ${HDF_PREFIX}_HAVE_LONGJMP) +CHECK_FUNCTION_EXISTS (setjmp ${HDF_PREFIX}_HAVE_SETJMP) +CHECK_FUNCTION_EXISTS (siglongjmp ${HDF_PREFIX}_HAVE_SIGLONGJMP) +CHECK_FUNCTION_EXISTS (sigsetjmp ${HDF_PREFIX}_HAVE_SIGSETJMP) +CHECK_FUNCTION_EXISTS (sigprocmask ${HDF_PREFIX}_HAVE_SIGPROCMASK) + +CHECK_FUNCTION_EXISTS (snprintf ${HDF_PREFIX}_HAVE_SNPRINTF) +CHECK_FUNCTION_EXISTS (srandom ${HDF_PREFIX}_HAVE_SRANDOM) +CHECK_FUNCTION_EXISTS (strdup ${HDF_PREFIX}_HAVE_STRDUP) +CHECK_FUNCTION_EXISTS (strtoll ${HDF_PREFIX}_HAVE_STRTOLL) +CHECK_FUNCTION_EXISTS (strtoull ${HDF_PREFIX}_HAVE_STRTOULL) +CHECK_FUNCTION_EXISTS (symlink ${HDF_PREFIX}_HAVE_SYMLINK) +CHECK_FUNCTION_EXISTS (system ${HDF_PREFIX}_HAVE_SYSTEM) + +CHECK_FUNCTION_EXISTS (tmpfile ${HDF_PREFIX}_HAVE_TMPFILE) +CHECK_FUNCTION_EXISTS (asprintf ${HDF_PREFIX}_HAVE_ASPRINTF) +CHECK_FUNCTION_EXISTS (vasprintf ${HDF_PREFIX}_HAVE_VASPRINTF) +CHECK_FUNCTION_EXISTS (waitpid ${HDF_PREFIX}_HAVE_WAITPID) + +CHECK_FUNCTION_EXISTS (vsnprintf ${HDF_PREFIX}_HAVE_VSNPRINTF) +if (MINGW OR NOT WINDOWS) + if (${HDF_PREFIX}_HAVE_VSNPRINTF) + HDF_FUNCTION_TEST (VSNPRINTF_WORKS) + endif () +endif () + +#----------------------------------------------------------------------------- +# sigsetjmp is special; may actually be a macro +#----------------------------------------------------------------------------- +if (NOT ${HDF_PREFIX}_HAVE_SIGSETJMP) + if (${HDF_PREFIX}_HAVE_SETJMP_H) + CHECK_SYMBOL_EXISTS (sigsetjmp "setjmp.h" ${HDF_PREFIX}_HAVE_MACRO_SIGSETJMP) + if (${HDF_PREFIX}_HAVE_MACRO_SIGSETJMP) + set (${HDF_PREFIX}_HAVE_SIGSETJMP 1) + endif () + endif () +endif () + +#----------------------------------------------------------------------------- +# Check a bunch of other functions +#----------------------------------------------------------------------------- +if (MINGW OR NOT WINDOWS) + foreach (other_test + HAVE_ATTRIBUTE + HAVE_C99_FUNC + HAVE_FUNCTION + HAVE_C99_DESIGNATED_INITIALIZER + SYSTEM_SCOPE_THREADS + HAVE_SOCKLEN_T + ) + HDF_FUNCTION_TEST (${other_test}) + endforeach () +endif () + +#----------------------------------------------------------------------------- +# Check if InitOnceExecuteOnce is available +#----------------------------------------------------------------------------- +if (WINDOWS) + if (NOT HDF_NO_IOEO_TEST) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Checking for InitOnceExecuteOnce:") + endif () + if (NOT DEFINED ${HDF_PREFIX}_HAVE_IOEO) + if (LARGEFILE) + set (CMAKE_REQUIRED_DEFINITIONS + "${CURRENT_TEST_DEFINITIONS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE" + ) + endif () + set (MACRO_CHECK_FUNCTION_DEFINITIONS "-DHAVE_IOEO ${CMAKE_REQUIRED_FLAGS}") + if (CMAKE_REQUIRED_INCLUDES) + set (CHECK_C_SOURCE_COMPILES_ADD_INCLUDES "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") + else () + set (CHECK_C_SOURCE_COMPILES_ADD_INCLUDES) + endif () + + TRY_RUN(HAVE_IOEO_EXITCODE HAVE_IOEO_COMPILED + ${CMAKE_BINARY_DIR} + ${HDF_RESOURCES_DIR}/HDFTests.c + COMPILE_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} ${MACRO_CHECK_FUNCTION_DEFINITIONS}" + LINK_LIBRARIES "${HDF5_REQUIRED_LIBRARIES}" + CMAKE_FLAGS "${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES} -DCMAKE_SKIP_RPATH:BOOL=${CMAKE_SKIP_RPATH}" + COMPILE_OUTPUT_VARIABLE OUTPUT + ) + # if it did not compile make the return value fail code of 1 + if (NOT HAVE_IOEO_COMPILED) + set (HAVE_IOEO_EXITCODE 1) + endif () + # if the return value was 0 then it worked + if ("${HAVE_IOEO_EXITCODE}" EQUAL 0) + set (${HDF_PREFIX}_HAVE_IOEO 1 CACHE INTERNAL "Test InitOnceExecuteOnce") + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Performing Test InitOnceExecuteOnce - Success") + endif () + file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + "Performing C SOURCE FILE Test InitOnceExecuteOnce succeeded with the following output:\n" + "${OUTPUT}\n" + "Return value: ${HAVE_IOEO}\n") + else () + if (CMAKE_CROSSCOMPILING AND "${HAVE_IOEO_EXITCODE}" MATCHES "FAILED_TO_RUN") + set (${HDF_PREFIX}_HAVE_IOEO "${HAVE_IOEO_EXITCODE}") + else () + set (${HDF_PREFIX}_HAVE_IOEO "" CACHE INTERNAL "Test InitOnceExecuteOnce") + endif () + + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Performing Test InitOnceExecuteOnce - Failed") + endif () + file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Performing InitOnceExecuteOnce Test failed with the following output:\n" + "${OUTPUT}\n" + "Return value: ${HAVE_IOEO_EXITCODE}\n") + endif () + endif () + endif () +endif () + +#----------------------------------------------------------------------------- +# Determine how 'inline' is used +#----------------------------------------------------------------------------- +foreach (inline_test inline __inline__ __inline) + string (TOUPPER ${inline_test} INLINE_TEST_MACRO) + HDF_FUNCTION_TEST (HAVE_${INLINE_TEST_MACRO}) +endforeach () + +#----------------------------------------------------------------------------- +# Check how to print a Long Long integer +#----------------------------------------------------------------------------- +if (NOT ${HDF_PREFIX}_PRINTF_LL_WIDTH OR ${HDF_PREFIX}_PRINTF_LL_WIDTH MATCHES "unknown") + set (PRINT_LL_FOUND 0) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Checking for appropriate format for 64 bit long:") + endif () + set (CURRENT_TEST_DEFINITIONS "-DPRINTF_LL_WIDTH") + if (${HDF_PREFIX}_SIZEOF_LONG_LONG) + set (CURRENT_TEST_DEFINITIONS "${CURRENT_TEST_DEFINITIONS} -DHAVE_LONG_LONG") + endif () + TRY_RUN (${HDF_PREFIX}_PRINTF_LL_TEST_RUN ${HDF_PREFIX}_PRINTF_LL_TEST_COMPILE + ${CMAKE_BINARY_DIR} + ${HDF_RESOURCES_DIR}/HDFTests.c + COMPILE_DEFINITIONS "${CURRENT_TEST_DEFINITIONS}" + RUN_OUTPUT_VARIABLE OUTPUT + ) + if (${HDF_PREFIX}_PRINTF_LL_TEST_COMPILE) + if (${HDF_PREFIX}_PRINTF_LL_TEST_RUN MATCHES 0) + string(REGEX REPLACE ".*PRINTF_LL_WIDTH=\\[(.*)\\].*" "\\1" ${HDF_PREFIX}_PRINTF_LL "${OUTPUT}") + set (${HDF_PREFIX}_PRINTF_LL_WIDTH "\"${${HDF_PREFIX}_PRINTF_LL}\"" CACHE INTERNAL "Width for printf for type `long long' or `__int64', us. `ll") + set (PRINT_LL_FOUND 1) + else () + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Width test failed with result: ${${HDF_PREFIX}_PRINTF_LL_TEST_RUN}") + endif () + endif () + else () + file (APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log + "Test ${HDF_PREFIX}_PRINTF_LL_WIDTH failed\n" + ) + endif () + + if (PRINT_LL_FOUND) + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Checking for appropriate format for 64 bit long: found ${${HDF_PREFIX}_PRINTF_LL_WIDTH}") + endif () + else () + if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0") + message (VERBOSE "Checking for appropriate format for 64 bit long: not found") + endif () + set (${HDF_PREFIX}_PRINTF_LL_WIDTH "\"unknown\"" CACHE INTERNAL + "Width for printf for type `long long' or `__int64', us. `ll" + ) + endif () +endif () + +# ---------------------------------------------------------------------- +# Set the flag to indicate that the machine can handle converting +# denormalized floating-point values. +# (This flag should be set for all machines, except for the Crays, where +# the cache value is set in its config file) +#----------------------------------------------------------------------------- +set (${HDF_PREFIX}_CONVERT_DENORMAL_FLOAT 1) if (HDF5_ENABLE_USING_MEMCHECKER) set (${HDF_PREFIX}_USING_MEMCHECKER 1) @@ -146,7 +825,7 @@ if (NOT WINDOWS) set (MACRO_CHECK_FUNCTION_DEFINITIONS "-DTEST_DIRECT_VFD_WORKS -D_GNU_SOURCE ${CMAKE_REQUIRED_FLAGS}") TRY_RUN (TEST_DIRECT_VFD_WORKS_RUN TEST_DIRECT_VFD_WORKS_COMPILE ${CMAKE_BINARY_DIR} - ${HDF_RESOURCES_EXT_DIR}/HDFTests.c + ${HDF_RESOURCES_DIR}/HDFTests.c CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} OUTPUT_VARIABLE OUTPUT ) @@ -194,7 +873,6 @@ endif () # ---------------------------------------------------------------------- # Check whether we can build the Mirror VFD -# Header-check flags set in config/cmake_ext_mod/ConfigureChecks.cmake # ---------------------------------------------------------------------- option (HDF5_ENABLE_MIRROR_VFD "Build the Mirror Virtual File Driver" OFF) if (HDF5_ENABLE_MIRROR_VFD) |