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Quiets size warning in large library setting string (#1818)

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* Quiets size warning in large library setting string

If the size of this string is a problem, people can build with the
embedded library info disabled.

* Committing clang-format changes

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
This commit is contained in:
Dana Robinson 2022-06-22 12:44:34 -07:00 committed by GitHub
parent c064d3481b
commit 9e55d51f46
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 39 additions and 28 deletions
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67
src/H5make_libsettings.c
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@ -11,7 +11,7 @@
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*keep this declaration near the top of this file -RPM*/
/* Keep this declaration near the top of this file */
static const char *FileHeader = "\n\
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n\
* Copyright by The HDF Group. *\n\
@ -66,19 +66,26 @@ insert_libhdf5_settings(FILE *flibinfo)
HDexit(EXIT_FAILURE);
}
/* print variable definition and the string */
/* Do not use const else AIX strings does not show it. */
fprintf(flibinfo, "char H5libhdf5_settings[]=\n");
/* Turn off warnings for large arrays. If the library info string is
* a problem, people can build without the embedded library info.
*/
HDfprintf(flibinfo, "#include \"H5private.h\"\n");
HDfprintf(flibinfo, "H5_GCC_DIAG_OFF(\"larger-than=\")\n\n");
/* Print variable definition and the string. Do not use const or some
* platforms (AIX?) will have issues.
*/
HDfprintf(flibinfo, "char H5libhdf5_settings[]=\n");
bol++;
while (EOF != (inchar = HDgetc(fsettings))) {
if (bol) {
/* Start a new line */
fprintf(flibinfo, "\t\"");
HDfprintf(flibinfo, "\t\"");
bol = 0;
}
if (inchar == '\n') {
/* end of a line */
fprintf(flibinfo, "\\n\"\n");
HDfprintf(flibinfo, "\\n\"\n");
bol++;
}
else
@ -89,21 +96,25 @@ insert_libhdf5_settings(FILE *flibinfo)
/* wrap up */
if (!bol)
/* EOF found without a new line */
fprintf(flibinfo, "\\n\"\n");
fprintf(flibinfo, ";\n\n");
HDfprintf(flibinfo, "\\n\"\n");
HDfprintf(flibinfo, ";\n\n");
}
else {
fprintf(stderr, "Read errors encountered with %s\n", LIBSETTINGSFNAME);
HDfprintf(stderr, "Read errors encountered with %s\n", LIBSETTINGSFNAME);
HDexit(EXIT_FAILURE);
}
if (0 != HDfclose(fsettings)) {
HDperror(LIBSETTINGSFNAME);
HDexit(EXIT_FAILURE);
}
/* Re-enable warnings for large arrays */
HDfprintf(rawoutstream, "H5_GCC_DIAG_ON(\"larger-than=\")\n");
#else
/* print variable definition and an empty string */
/* Do not use const else AIX strings does not show it. */
fprintf(flibinfo, "char H5libhdf5_settings[]=\"\";\n");
/* Print variable definition and an empty string. Do not use const or some
* platforms (AIX?) will have issues.
*/
HDfprintf(flibinfo, "char H5libhdf5_settings[]=\"\";\n");
#endif
} /* insert_libhdf5_settings() */
@ -120,7 +131,7 @@ insert_libhdf5_settings(FILE *flibinfo)
static void
make_libinfo(void)
{
/* print variable definition and then the string as a macro. */
/* Print variable definition and then the string as a macro */
insert_libhdf5_settings(rawoutstream);
}
@ -191,42 +202,42 @@ information about the library build configuration\n";
/*
* The file header: warning, copyright notice, build information.
*/
fprintf(rawoutstream, "/* Generated automatically by H5make_libsettings -- do not edit */\n\n\n");
HDfprintf(rawoutstream, "/* Generated automatically by H5make_libsettings -- do not edit */\n\n\n");
HDfputs(FileHeader, rawoutstream); /*the copyright notice--see top of this file */
fprintf(rawoutstream, " *\n * Created:\t\t%s %2d, %4d\n", month_name[tm->tm_mon], tm->tm_mday,
1900 + tm->tm_year);
HDfprintf(rawoutstream, " *\n * Created:\t\t%s %2d, %4d\n", month_name[tm->tm_mon], tm->tm_mday,
1900 + tm->tm_year);
if (pwd || real_name[0] || host_name[0]) {
fprintf(rawoutstream, " *\t\t\t");
HDfprintf(rawoutstream, " *\t\t\t");
if (real_name[0])
fprintf(rawoutstream, "%s <", real_name);
HDfprintf(rawoutstream, "%s <", real_name);
#ifdef H5_HAVE_GETPWUID
if (pwd)
HDfputs(pwd->pw_name, rawoutstream);
#endif
if (host_name[0])
fprintf(rawoutstream, "@%s", host_name);
HDfprintf(rawoutstream, "@%s", host_name);
if (real_name[0])
fprintf(rawoutstream, ">");
HDfprintf(rawoutstream, ">");
HDfputc('\n', rawoutstream);
}
fprintf(rawoutstream, " *\n * Purpose:\t\t");
HDfprintf(rawoutstream, " *\n * Purpose:\t\t");
for (s = purpose; *s; s++) {
HDfputc(*s, rawoutstream);
if ('\n' == *s && s[1])
fprintf(rawoutstream, " *\t\t\t");
HDfprintf(rawoutstream, " *\t\t\t");
}
fprintf(rawoutstream, " *\n * Modifications:\n *\n");
fprintf(rawoutstream, " *\tDO NOT MAKE MODIFICATIONS TO THIS FILE!\n");
fprintf(rawoutstream, " *\tIt was generated by code in `H5make_libsettings.c'.\n");
HDfprintf(rawoutstream, " *\n * Modifications:\n *\n");
HDfprintf(rawoutstream, " *\tDO NOT MAKE MODIFICATIONS TO THIS FILE!\n");
HDfprintf(rawoutstream, " *\tIt was generated by code in `H5make_libsettings.c'.\n");
fprintf(rawoutstream, " *\n *");
HDfprintf(rawoutstream, " *\n *");
for (i = 0; i < 73; i++)
HDfputc('-', rawoutstream);
fprintf(rawoutstream, "\n */\n\n");
HDfprintf(rawoutstream, "\n */\n\n");
}
/*-------------------------------------------------------------------------
@ -280,7 +291,7 @@ main(int argc, char *argv[])
if (rawoutstream && rawoutstream != stdout) {
if (HDfclose(rawoutstream))
fprintf(stderr, "closing rawoutstream");
HDfprintf(stderr, "closing rawoutstream");
else
rawoutstream = NULL;
}