Move config/cmake_ext_mod content to config/cmake (#3062)

1 files changed, 383 insertions, 0 deletions

diff --git a/config/cmake/HDFTests.c b/config/cmake/HDFTests.c
new file mode 100644
index 0000000..133540b
--- /dev/null
+++ b/config/cmake/HDFTests.c
@@ -0,0 +1,383 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://www.hdfgroup.org/licenses.               *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+#define SIMPLE_TEST(x) int main(){ x; return 0; }
+
+#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)
+{
+    return(test_vsnprintf("%s","A string that is longer than 16 characters"));
+}
+#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_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_TIMEZONE
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <time.h>
+SIMPLE_TEST(timezone=0);
+
+#endif /* HAVE_TIMEZONE */
+
+#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>
+
+#if defined(_MSC_VER) && defined(_DEBUG)
+# include <crtdbg.h>
+int DebugReport(int reportType, char* message, int* returnValue)
+{
+  (void)reportType;
+  (void)message;
+  (void)returnValue;
+  return 1; /* no further handling required */
+}
+#endif
+
+int main(void)
+{
+  char *llwidthArgs[] = { "I64", "l64", "ll", "l", "L", "q", NULL };
+  char *s = malloc(128);
+  char **currentArg = NULL;
+  LL_TYPE x = (LL_TYPE)1048576 * (LL_TYPE)1048576;
+  #if defined(_MSC_VER) && defined(_DEBUG)
+    _CrtSetReportHook(DebugReport);
+  #endif
+  for (currentArg = llwidthArgs; *currentArg != NULL; currentArg++)
+    {
+    char formatString[64];
+    snprintf(formatString, sizeof(formatString), "%%%sd", *currentArg);
+    snprintf(s, 128, formatString, x);
+    if (strcmp(s, "1099511627776") == 0)
+      {
+      printf("PRINTF_LL_WIDTH=[%s]\n", *currentArg);
+      return 0;
+      }
+    }
+  return 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);
+    if (ret==0)
+        return 0;
+    return 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 */
+
+#ifdef HAVE_OFF64_T
+#include <sys/types.h>
+int main()
+{
+  off64_t n = 0;
+  return (int)n;
+}
+#endif
+
+#ifdef TEST_DIRECT_VFD_WORKS
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+int main(void)
+{
+   int fid;
+   if((fid=open("tst_file", O_CREAT | O_TRUNC | O_DIRECT, 0755))<0)
+       return 1;
+   close(fid);
+   remove("tst_file");
+   return 0;
+}
+#endif
+
+#ifdef HAVE_DIRECT
+       SIMPLE_TEST(posix_memalign());
+#endif
+
+#ifdef HAVE_DEFAULT_SOURCE
+/* check default source */
+#include <features.h>
+
+int
+main(void)
+{
+#ifdef __GLIBC_PREREQ
+  return __GLIBC_PREREQ(2,19);
+#else
+  return 0;
+#endif /* defined(__GLIBC_PREREQ) */
+}
+#endif
+
+#ifdef TEST_LFS_WORKS
+/* Return 0 when LFS is available and 1 otherwise.  */
+#define _LARGEFILE_SOURCE
+#define _LARGEFILE64_SOURCE
+#define _LARGE_FILES
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <assert.h>
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+  /* check that off_t can hold 2^63 - 1 and perform basic operations... */
+#define OFF_T_64 (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  if (OFF_T_64 % 2147483647 != 1)
+    return 1;
+
+  /* stat breaks on SCO OpenServer */
+  struct stat buf;
+  stat( argv[0], &buf );
+  if (!S_ISREG(buf.st_mode))
+    return 2;
+
+  FILE *file = fopen( argv[0], "r" );
+  off_t offset = ftello( file );
+  fseek( file, offset, SEEK_CUR );
+  fclose( file );
+  return 0;
+}
+#endif
+
+#ifdef GETTIMEOFDAY_GIVES_TZ
+#include <time.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+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)
+     return 1;
+ else return 0;
+}
+#endif
+
+#ifdef HAVE_IOEO
+
+#include <windows.h>
+typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
+int main ()
+{
+    PGNSI pGNSI;
+    pGNSI = (PGNSI) GetProcAddress(
+      GetModuleHandle(TEXT("kernel32.dll")),
+      "InitOnceExecuteOnce");
+    if(NULL == pGNSI)
+        return 1;
+    else
+        return 0;
+}
+
+#endif /* HAVE_IOEO */
+
+#if defined( HAVE_INLINE ) || defined( HAVE___INLINE__ ) || defined( HAVE___INLINE )
+#ifndef __cplusplus
+#if defined( HAVE_INLINE )
+#  define INLINE_KW inline
+#elif defined ( HAVE___INLINE__ )
+#  define INLINE_KW __inline__
+#elif defined ( HAVE___INLINE )
+#  define INLINE_KW __inline
+#endif /* HAVE_INLINE */
+typedef int foo_t;
+static INLINE_KW foo_t static_foo () { return 0; }
+INLINE_KW foo_t foo () {return 0; }
+int main(void) { return 0; }
+#endif /* __cplusplus */
+#endif /* defined( HAVE_INLINE ) || defined( HAVE___INLINE__ ) || defined( HAVE___INLINE ) */
+