[svn-r18493] Bug fix:

Testlibinfo.sh failed again.

Solution:
Removed the const from H5libhdf5_settings definition, again.
Revamp the whole setting so that H5lib_settings.c is compiled
individually, just like H5Tinit.c.  Hope this will take care
of the problem once for all.

Tested:
Amani using --disable-shared with --enable and --disable-embedded-libinfo.
Will test this on the AIX platform after commit (cannot run bin/reconfigure
in the AIX platform and it is too clumsy to try to ssh files back and forth
and incurred "svn merge inconsistency" later too.
Pretty confident this fix should work in all other platforms.

1 files changed, 84 insertions, 66 deletions

diff --git a/src/H5make_libsettings.c b/src/H5make_libsettings.c
index f91e61e..d903592 100644
--- a/src/H5make_libsettings.c
+++ b/src/H5make_libsettings.c
@@ -35,11 +35,12 @@ static const char *FileHeader = "\n\
  *		17 Mar 2010
  *		Quincey Koziol
  *
- * Purpose:	Generate the H5libsettings.h header file from the
+ * Purpose:	Generate the H5libsettings.c file from the
  *		libhdf5.settings file.
  *
  *-------------------------------------------------------------------------
  */
+
 #include <stdio.h>
 #include <time.h>
 #include "H5private.h"
@@ -68,45 +69,46 @@ insert_libhdf5_settings(FILE *flibinfo)
 #ifdef H5_HAVE_EMBEDDED_LIBINFO
     FILE *fsettings;	/* for files libhdf5.settings */
     int inchar;
-    int	bol=0;	/* indicates the beginning of a new line */
+    int	bol = 0;	/* indicates the beginning of a new line */
+
+    if(NULL == (fsettings = HDfopen(LIBSETTINGSFNAME, "r"))) {
+        HDperror(LIBSETTINGSFNAME);
+        HDexit(1);
+    } /* end if */
 
-    if (NULL==(fsettings=HDfopen(LIBSETTINGSFNAME, "r"))){
-        perror(LIBSETTINGSFNAME);
-        exit(1);
-    }
     /* print variable definition and the string */
     /* Do not use const else AIX strings does not show it. */
     fprintf(flibinfo, "char H5libhdf5_settings[]=\n");
     bol++;
-    while (EOF != (inchar = getc(fsettings))){
-	if (bol){
+    while(EOF != (inchar = HDgetc(fsettings))) {
+	if(bol) {
 	    /* Start a new line */
 	    fprintf(flibinfo, "\t\"");
 	    bol = 0;
-	}
-	if (inchar == '\n'){
+	} /* end if */
+	if(inchar == '\n') {
 	    /* end of a line */
 	    fprintf(flibinfo, "\\n\"\n");
 	    bol++;
-	}else{
-	    putc(inchar, flibinfo);
-	}
-    }
-    if (feof(fsettings)){
+        } /* end if */
+	else
+	    HDputc(inchar, flibinfo);
+    } /* end while */
+    if(feof(fsettings)) {
 	/* wrap up */
-	if (!bol){
+	if(!bol)
 	    /* EOF found without a new line */
 	    fprintf(flibinfo, "\\n\"\n");
-	};
 	fprintf(flibinfo, ";\n\n");
-    }else{
+    } /* end if */
+    else {
 	fprintf(stderr, "Read errors encountered with %s\n", LIBSETTINGSFNAME);
-	exit(1);
-    }
-    if (0 != fclose(fsettings)){
-	perror(LIBSETTINGSFNAME);
-	exit(1);
-    }
+	HDexit(1);
+    } /* end else */
+    if(0 != HDfclose(fsettings)) {
+	HDperror(LIBSETTINGSFNAME);
+	HDexit(1);
+    } /* end if */
 #else
     /* print variable definition and an empty string */
     /* Do not use const else AIX strings does not show it. */
@@ -140,7 +142,7 @@ make_libinfo(void)
 /*-------------------------------------------------------------------------
  * Function:	print_header
  *
- * Purpose:	Prints the C file header for the generated file.
+ * Purpose:	Prints the header for the generated file.
  *
  * Return:	void
  *
@@ -148,15 +150,13 @@ make_libinfo(void)
  *		matzke@llnl.gov
  *		Mar 12 1997
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static void
 print_header(void)
 {
-    time_t		now = time(NULL);
-    struct tm		*tm = localtime(&now);
+    time_t		now = HDtime(NULL);
+    struct tm		*tm = HDlocaltime(&now);
     char		real_name[30];
     char		host_name[256];
     int			i;
@@ -181,18 +181,20 @@ information about the library build configuration\n";
     {
 	size_t n;
 	char *comma;
-	if ((pwd = getpwuid(getuid()))) {
-	    if ((comma = strchr(pwd->pw_gecos, ','))) {
-		n = MIN(sizeof(real_name)-1, (unsigned)(comma-pwd->pw_gecos));
-		strncpy(real_name, pwd->pw_gecos, n);
+
+	if((pwd = HDgetpwuid(getuid()))) {
+	    if((comma = HDstrchr(pwd->pw_gecos, ','))) {
+		n = MIN(sizeof(real_name) - 1, (unsigned)(comma - pwd->pw_gecos));
+		HDstrncpy(real_name, pwd->pw_gecos, n);
 		real_name[n] = '\0';
-	    } else {
-		strncpy(real_name, pwd->pw_gecos, sizeof(real_name));
+	    } /* end if */
+            else {
+		HDstrncpy(real_name, pwd->pw_gecos, sizeof(real_name));
 		real_name[sizeof(real_name) - 1] = '\0';
-	    }
-	} else {
+	    } /* end else */
+	} /* end if */
+        else
 	    real_name[0] = '\0';
-	}
     }
 #else
     real_name[0] = '\0';
@@ -202,9 +204,8 @@ information about the library build configuration\n";
      * The FQDM of this host or the empty string.
      */
 #ifdef H5_HAVE_GETHOSTNAME
-    if (gethostname(host_name, sizeof(host_name)) < 0) {
+    if(gethostname(host_name, sizeof(host_name)) < 0)
 	host_name[0] = '\0';
-    }
 #else
     host_name[0] = '\0';
 #endif
@@ -213,34 +214,59 @@ information about the library build configuration\n";
      * The file header: warning, copyright notice, build information.
      */
     printf("/* Generated automatically by H5make_libsettings -- do not edit */\n\n\n");
-    puts(FileHeader);		/*the copyright notice--see top of this file */
+    HDputs(FileHeader);		/*the copyright notice--see top of this file */
 
     printf(" *\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]) {
+    if(pwd || real_name[0] || host_name[0]) {
 	printf(" *\t\t\t");
-	if (real_name[0]) printf("%s <", real_name);
+	if(real_name[0])
+            printf("%s <", real_name);
 #ifdef H5_HAVE_GETPWUID
-	if (pwd) fputs(pwd->pw_name, stdout);
+	if(pwd)
+            HDfputs(pwd->pw_name, stdout);
 #endif
-	if (host_name[0]) printf("@%s", host_name);
-	if (real_name[0]) printf(">");
-	putchar('\n');
-    }
+	if(host_name[0])
+            printf("@%s", host_name);
+	if(real_name[0])
+            printf(">");
+	HDputchar('\n');
+    } /* end if */
     printf(" *\n * Purpose:\t\t");
-    for (s = purpose; *s; s++) {
-	putchar(*s);
-	if ('\n' == *s && s[1]) printf(" *\t\t\t");
-    }
+    for(s = purpose; *s; s++) {
+	HDputchar(*s);
+	if('\n' == *s && s[1])
+            printf(" *\t\t\t");
+    } /* end for */
 
     printf(" *\n * Modifications:\n *\n");
     printf(" *\tDO NOT MAKE MODIFICATIONS TO THIS FILE!\n");
     printf(" *\tIt was generated by code in `H5make_libsettings.c'.\n");
 
     printf(" *\n *");
-    for (i = 0; i < 73; i++) putchar('-');
+    for(i = 0; i < 73; i++)
+        HDputchar('-');
     printf("\n */\n\n");
+}
 
+
+/*-------------------------------------------------------------------------
+ * Function:	print_footer
+ *
+ * Purpose:	Prints the file footer for the generated file.
+ *
+ * Return:	void
+ *
+ * Programmer:	Quincey Koziol
+ *		koziol@hdfgroup.org
+ *		Mar 31 2010
+ *
+ *-------------------------------------------------------------------------
+ */
+static void
+print_footer(void)
+{
+    /* nothing */
 }
 
 
@@ -253,28 +279,20 @@ information about the library build configuration\n";
  *
  *		Failure:	exit(1)
  *
- * Programmer:	Robb Matzke
- *		matzke@llnl.gov
- *		Jun 12, 1996
- *
- * Modifications:
- *	Albert Cheng, 2004/05/20
- *	Some compilers, e.g., Intel C v7.0, took a long time to compile
- *      with optimization when a module routine contains many code lines.
- *      Divide up all those types detections macros into subroutines, both
- *      to avoid the compiler optimization error and cleaner codes.
+ * Programmer:	Albert Cheng
+ *		2010/4/1
  *
  *-------------------------------------------------------------------------
  */
 int
 main(void)
 {
-
     print_header();
 
     /* Generate embedded library information variable definition */
     make_libinfo();
 
-    return 0;
-}
+    print_footer();
 
+    HDexit(0);
+}