diff options
Diffstat (limited to 'config/cmake/HDF5Tests.c')
| -rw-r--r-- | config/cmake/HDF5Tests.c | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/config/cmake/HDF5Tests.c b/config/cmake/HDF5Tests.c new file mode 100644 index 0000000..35e7258 --- /dev/null +++ b/config/cmake/HDF5Tests.c @@ -0,0 +1,366 @@ +#define SIMPLE_TEST(x) int main(){ x; return 0; } + +#ifdef CXX_HAVE_OFFSETOF + #include <stdio.h> +#include <stddef.h> + +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus +extern "C" +# endif +int FC_DUMMY_MAIN() +{ return 1;} +#endif +#endif +int +main () +{ + + struct index_st + { + unsigned char type; + unsigned char num; + unsigned int len; + }; + typedef struct index_st index_t; + int x,y; + x = offsetof(struct index_st, len); + y = offsetof(index_t, num) + + ; + return 0; +} +#endif + +#ifdef HAVE_C99_DESIGNATED_INITIALIZER + +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus +extern "C" +# endif +int FC_DUMMY_MAIN() +{ return 1;} +#endif +#endif +int +main () +{ + + typedef struct + { + int x; + union + { + int i; + double d; + }u; + }di_struct_t; + di_struct_t x = + { 0, + { .d = 0.0}}; + ; + return 0; +} + +#endif + +#ifdef HAVE_C99_FUNC + +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus + extern "C" +# endif + int FC_DUMMY_MAIN() { return 1; } +#endif +#endif +int +main () +{ + const char *fname = __func__; + ; + return 0; +} + +#endif + +#ifdef VSNPRINTF_WORKS +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> + +int test_vsnprintf(const char *fmt,...) +{ + va_list ap; + char *s = malloc(16); + int ret; + + va_start(ap, fmt); + ret=vsnprintf(s,16,"%s",ap); + va_end(ap); + + return(ret!=42 ? 1 : 0); +} + +int main(void) +{ + exit(test_vsnprintf("%s","A string that is longer than 16 characters")); +} +#endif + + +#ifdef TIME_WITH_SYS_TIME +/* Time with sys/time test */ + +#include <sys/types.h> +#include <sys/time.h> +#include <time.h> + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} + +#endif + +#ifdef STDC_HEADERS +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +int main() { return 0; } +#endif /* STDC_HEADERS */ + +#ifdef HAVE_TM_ZONE + +#include <sys/types.h> +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <time.h> +SIMPLE_TEST(struct tm tm; tm.tm_zone); + +#endif /* HAVE_TM_ZONE */ + +#ifdef HAVE_STRUCT_TM_TM_ZONE + +#include <sys/types.h> +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <time.h> +SIMPLE_TEST(struct tm tm; tm.tm_zone); + +#endif /* HAVE_STRUCT_TM_TM_ZONE */ + +#ifdef HAVE_ATTRIBUTE + +#if 0 +static void test int __attribute((unused)) var) +{ + int __attribute__((unused)) x = var; +} + +int main(void) +{ + test(19); +} + +#else +int +main () +{ +int __attribute__((unused)) x + ; + return 0; +} +#endif + + +#endif /* HAVE_ATTRIBUTE */ + +#ifdef HAVE_FUNCTION + +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus + extern "C" +# endif + int FC_DUMMY_MAIN() { return 1; } +#endif +#endif +int +main () +{ +(void)__FUNCTION__ + ; + return 0; +} + +#endif /* HAVE_FUNCTION */ + +#ifdef HAVE_TM_GMTOFF + +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <time.h> +SIMPLE_TEST(struct tm tm; tm.tm_gmtoff=0); + +#endif /* HAVE_TM_GMTOFF */ + +#ifdef HAVE_TIMEZONE + +#include <sys/time.h> +#include <time.h> +SIMPLE_TEST(timezone=0); + +#endif /* HAVE_TIMEZONE */ + +#ifdef HAVE_STRUCT_TIMEZONE + +#include <sys/types.h> +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <time.h> +SIMPLE_TEST(struct timezone tz; tz.tz_minuteswest=0); + +#endif /* HAVE_STRUCT_TIMEZONE */ + +#ifdef HAVE_STAT_ST_BLOCKS + +#include <sys/stat.h> +SIMPLE_TEST(struct stat sb; sb.st_blocks=0); + +#endif /* HAVE_STAT_ST_BLOCKS */ + +#ifdef PRINTF_LL_WIDTH + +#ifdef HAVE_LONG_LONG +# define LL_TYPE long long +#else /* HAVE_LONG_LONG */ +# define LL_TYPE __int64 +#endif /* HAVE_LONG_LONG */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int main(void) +{ + char *llwidthArgs[] = { "l64", "l", "L", "q", "ll", NULL }; + char *s = malloc(128); + char **currentArg = NULL; + LL_TYPE x = (LL_TYPE)1048576 * (LL_TYPE)1048576; + for (currentArg = llwidthArgs; *currentArg != NULL; currentArg++) + { + char formatString[64]; + sprintf(formatString, "%%%sd", *currentArg); + sprintf(s, formatString, x); + if (strcmp(s, "1099511627776") == 0) + { + printf("PRINTF_LL_WIDTH=[%s]\n", *currentArg); + exit(0); + } + } + exit(1); +} + +#endif /* PRINTF_LL_WIDTH */ + +#ifdef SYSTEM_SCOPE_THREADS +#include <stdlib.h> +#include <pthread.h> + +int main(void) +{ + pthread_attr_t attribute; + int ret; + + pthread_attr_init(&attribute); + ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM); + exit(ret==0 ? 0 : 1); +} + +#endif /* SYSTEM_SCOPE_THREADS */ + +#ifdef HAVE_SOCKLEN_T + +#include <stdio.h> +#include <stdlib.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif + +SIMPLE_TEST(socklen_t foo); + +#endif /* HAVE_SOCKLEN_T */ + +#ifdef DEV_T_IS_SCALAR + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif + +int main () +{ + dev_t d1, d2; + if(d1==d2) + return 0; + return 1; +} + +#endif /* DEV_T_IS_SCALAR */ + +#if defined( INLINE_TEST_inline ) || defined( INLINE_TEST___inline__ ) || defined( INLINE_TEST___inline ) +#ifndef __cplusplus +typedef int foo_t; +static INLINE_TEST_INLINE foo_t static_foo () { return 0; } +INLINE_TEST_INLINE foo_t foo () {return 0; } +int main() { return 0; } +#endif + +#endif /* INLINE_TEST */ + +#ifdef HAVE_OFF64_T +#include <sys/types.h> +int main() +{ + off64_t n = 0; + return (int)n; +} +#endif + + +#ifdef GETTIMEOFDAY_GIVES_TZ +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <time.h> +int main(void) +{ + struct timeval tv; + struct timezone tz; + tz.tz_minuteswest = 7777; /* Initialize to an unreasonable number */ + tz.tz_dsttime = 7; + gettimeofday(&tv, &tz); + /* Check whether the function returned any value at all */ + if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7) + exit(1); + else exit (0); +} +#endif + |