[svn-r1149] ./configure.in

./configure		[REGENERATED]
./src/H5config.h.in	[REGENERATED]
./src/H5private.h
	Temporarily commented out the code that tries to link a simple
	MPI-IO application because I'm not sure how to pass $LDFLAGS
	and $LIBS to the compiler.

	Removed the `--enable-parallel=ibm' switch because the library
	we link with is either -lmpcc or -lmpcc_r but not both. The
	only way to tell is to see what compiler was specified (mpcc
	or mpcc_r) but if that compiler is specified then we don't
	need any libraries (the compiler script supplies them). That
	leaves just two choices: the user must use a compiler script:

	    CC=mpcc ./configure

	or the user must state which library is desired:

	    LDFLAGS='-lmpcc' ./configure --enable-parallel

	Checks for <setjmp.h>, longjmp(), and signal(). We don't check
	for setjmp() because it could be a macro (in fact, Posix
	requires it to be a macro) and if longjmp() is present then
	setjmp() is probably present too ;-)

./src/H5detect.c
	The alignment detection loop uses SIGBUS and setjmp/longjmp
	instead of fork/wait in order to get around bugs with forking
	in conjunction with mpich.  This hasn't been tested on the
	SP-2 yet but it does work on the DEC Alpha.

./test/Makefile.in
./testpar/Makefile.in
./tools/Makefile.in
	Changed the order that libraries are linked so -lhdf5 is
	always before $LDFLAGS.

1 files changed, 87 insertions, 54 deletions

diff --git a/configure b/configure
index 04cbeba..ea6fe7a 100755
--- a/configure
+++ b/configure
@@ -1827,7 +1827,7 @@ else
 fi
 done
 
-for ac_hdr in stddef.h
+for ac_hdr in stddef.h setjmp.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@@ -3931,7 +3931,7 @@ else
 fi
 done
 
-for ac_func in _scrsize ioctl compress2 setsysinfo
+for ac_func in _scrsize ioctl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3938: checking for $ac_func" >&5
@@ -4143,7 +4143,7 @@ else
 fi
 done
 
-for ac_func in gettimeofday BSDgettimeofday difftime sigaction snprintf
+for ac_func in gettimeofday BSDgettimeofday difftime snprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:4150: checking for $ac_func" >&5
@@ -4198,26 +4198,80 @@ else
 fi
 done
 
+for ac_func in compress2 setsysinfo longjmp signal sigaction
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:4205: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4210 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:4233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
 
 cat > conftest.$ac_ext <<EOF
-#line 4204 "configure"
+#line 4258 "configure"
 #include "confdefs.h"
 #include<sys/types.h>
 int main() {
 off64_t n = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   for ac_func in lseek64 fseek64
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4216: checking for $ac_func" >&5
+echo "configure:4270: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4221 "configure"
+#line 4275 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4240,7 +4294,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4275,12 +4329,12 @@ rm -f conftest*
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:4279: checking for working const" >&5
+echo "configure:4333: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4284 "configure"
+#line 4338 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4329,7 +4383,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4333: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4387: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -4350,21 +4404,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:4354: checking for inline" >&5
+echo "configure:4408: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 4361 "configure"
+#line 4415 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:4368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -4391,16 +4445,16 @@ esac
 
 
 echo $ac_n "checking for __attribute__ extension""... $ac_c" 1>&6
-echo "configure:4395: checking for __attribute__ extension" >&5
+echo "configure:4449: checking for __attribute__ extension" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4397 "configure"
+#line 4451 "configure"
 #include "confdefs.h"
 
 int main() {
 int __attribute__((unused)) x
 ; return 0; }
 EOF
-if { (eval echo configure:4404: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_ATTRIBUTE 1
@@ -4416,16 +4470,16 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for __FUNCTION__ extension""... $ac_c" 1>&6
-echo "configure:4420: checking for __FUNCTION__ extension" >&5
+echo "configure:4474: checking for __FUNCTION__ extension" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4422 "configure"
+#line 4476 "configure"
 #include "confdefs.h"
 
 int main() {
 (void)__FUNCTION__
 ; return 0; }
 EOF
-if { (eval echo configure:4429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4483: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_FUNCTION 1
@@ -4441,7 +4495,7 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking how to print long long""... $ac_c" 1>&6
-echo "configure:4445: checking how to print long long" >&5
+echo "configure:4499: checking how to print long long" >&5
 if eval "test \"`echo '$''{'hdf5_cv_printf_ll'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4450,7 +4504,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 4454 "configure"
+#line 4508 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -4461,7 +4515,7 @@ else
 	             sprintf(s,"%${hdf5_cv_printf_ll}d",x);
 	             exit (strcmp(s,"1099511627776"));}
 EOF
-if { (eval echo configure:4465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   break
 else
@@ -4481,7 +4535,7 @@ EOF
 
 
 echo $ac_n "checking for debug flags""... $ac_c" 1>&6
-echo "configure:4485: checking for debug flags" >&5
+echo "configure:4539: checking for debug flags" >&5
 # Check whether --enable-debug or --disable-debug was given.
 if test "${enable_debug+set}" = set; then
   enableval="$enable_debug"
@@ -4513,7 +4567,7 @@ if test "X" != "X$DEBUG_PKG"; then
 fi
 
 echo $ac_n "checking for API tracing""... $ac_c" 1>&6
-echo "configure:4517: checking for API tracing" >&5;
+echo "configure:4571: checking for API tracing" >&5;
 # Check whether --enable-trace or --disable-trace was given.
 if test "${enable_trace+set}" = set; then
   enableval="$enable_trace"
@@ -4539,7 +4593,7 @@ case "$CC_BASENAME" in
 	# exists.
 	PARALLEL=yes
 	echo $ac_n "checking for mpirun""... $ac_c" 1>&6
-echo "configure:4543: checking for mpirun" >&5
+echo "configure:4597: checking for mpirun" >&5
 
 	# Find the path where mpicc is located.
 	cmd=`echo $CC |cut -f1 -d' '`
@@ -4565,7 +4619,7 @@ echo "configure:4543: checking for mpirun" >&5
         fi
 	;;
 
-    mpcc)
+    mpcc|mpcc_r)
 	# The IBM compiler
 	PARALLEL=yes
 	;;
@@ -4584,7 +4638,7 @@ fi
 
 
 echo $ac_n "checking for parallel support files""... $ac_c" 1>&6
-echo "configure:4588: checking for parallel support files" >&5
+echo "configure:4642: checking for parallel support files" >&5
 case "X-$enable_parallel" in
     X-|X-no|X-none)
 	# Either we are not compiling for parallel or the header and library
@@ -4615,7 +4669,7 @@ case "X-$enable_parallel" in
 	# is missing.
 	PARALLEL=yes
 	echo $ac_n "checking for MPI_Init in -lmpich""... $ac_c" 1>&6
-echo "configure:4619: checking for MPI_Init in -lmpich" >&5
+echo "configure:4673: checking for MPI_Init in -lmpich" >&5
 ac_lib_var=`echo mpich'_'MPI_Init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4623,7 +4677,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpich  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4627 "configure"
+#line 4681 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4634,7 +4688,7 @@ int main() {
 MPI_Init()
 ; return 0; }
 EOF
-if { (eval echo configure:4638: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4683,34 +4737,13 @@ EOF
 
     # Display what we found about running programs
     echo $ac_n "checking prefix for running on one processor""... $ac_c" 1>&6
-echo "configure:4687: checking prefix for running on one processor" >&5
+echo "configure:4741: checking prefix for running on one processor" >&5
     echo "$ac_t""$RUNSERIAL" 1>&6
     echo $ac_n "checking prefix for running in parallel""... $ac_c" 1>&6
-echo "configure:4690: checking prefix for running in parallel" >&5
+echo "configure:4744: checking prefix for running in parallel" >&5
     echo "$ac_t""$RUNPARALLEL" 1>&6
 
     # Check that we can link a simple MPI and MPI-IO application
-    echo $ac_n "checking whether a simple MPI-IO program can be linked""... $ac_c" 1>&6
-echo "configure:4695: checking whether a simple MPI-IO program can be linked" >&5
-    cat > conftest.$ac_ext <<EOF
-#line 4697 "configure"
-#include "confdefs.h"
-
-int main() {
-MPI_Init();MPI_File_open();
-; return 0; }
-EOF
-if { (eval echo configure:4704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6
-	        { echo "configure: error: 'unable to link a simple MPI-IO application'" 1>&2; exit 1; }
-fi
-rm -f conftest*
 
 
     # There *must* be some way to run in parallel even if it's just the