switch to compile-time test for how to print int64

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@388 3b7491f3-a168-0410-bf4b-c445ed680a29

configure

@@ -1660,184 +1660,6 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_c_check_header_compile
-
-# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
-# --------------------------------------------
-# Tries to find the compile-time value of EXPR in a program that includes
-# INCLUDES, setting VAR accordingly. Returns whether the value could be
-# computed
-ac_fn_c_compute_int ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if test "$cross_compiling" = yes; then
-    # Depending upon the size, compute the lo and hi bounds.
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=$ac_mid; break
-else
-  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
-			if test $ac_lo -le $ac_mid; then
-			  ac_lo= ac_hi=
-			  break
-			fi
-			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_lo=$ac_mid; break
-else
-  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
-			if test $ac_mid -le $ac_hi; then
-			  ac_lo= ac_hi=
-			  break
-			fi
-			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  ac_lo= ac_hi=
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=$ac_mid
-else
-  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in #((
-?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
-'') ac_retval=1 ;;
-esac
-  else
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    return 1;
-  if (($2) < 0)
-    {
-      long int i = longval ();
-      if (i != ($2))
-	return 1;
-      fprintf (f, "%ld", i);
-    }
-  else
-    {
-      unsigned long int i = ulongval ();
-      if (i != ($2))
-	return 1;
-      fprintf (f, "%lu", i);
-    }
-  /* Do not output a trailing newline, as this causes \r\n confusion
-     on some platforms.  */
-  return ferror (f) || fclose (f) != 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
-  ac_retval=1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-rm -f conftest.val
-
-  fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_compute_int
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -3677,6 +3499,211 @@ fi
 
 
 
+
+# Check whether --with-mpi was given.
+if test "${with_mpi+set}" = set; then :
+  withval=$with_mpi; if test x$withval = xyes; then
+        as_fn_error $? "--with-mpi must be given a pathname" "$LINENO" 5
+    else
+        MPICC="${withval}/bin/mpicc"
+        HAVE_MPICC="yes"
+    fi
+
+fi
+
+
+if test x$HAVE_MPICC != xyes; then
+    # Extract the first word of "mpicc", so it can be a program name with args.
+set dummy mpicc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_HAVE_MPICC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$HAVE_MPICC"; then
+  ac_cv_prog_HAVE_MPICC="$HAVE_MPICC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_HAVE_MPICC="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_HAVE_MPICC" && ac_cv_prog_HAVE_MPICC="no"
+fi
+fi
+HAVE_MPICC=$ac_cv_prog_HAVE_MPICC
+if test -n "$HAVE_MPICC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_MPICC" >&5
+$as_echo "$HAVE_MPICC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    if test x$HAVE_MPICC = xyes; then
+        MPICC=mpicc
+    fi
+fi
+
+
+
+# Check whether --with-mem-align was given.
+if test "${with_mem_align+set}" = set; then :
+  withval=$with_mem_align; if test x$withval = xyes; then
+        as_fn_error $? "--with-mem-align must be given a number in bytes" "$LINENO" 5
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define __CP_MEM_ALIGNMENT ${withval}
+_ACEOF
+
+        GOT_ALIGNMENT=1
+    fi
+
+fi
+
+
+
+# Check whether --with-zlib-for-mpi was given.
+if test "${with_zlib_for_mpi+set}" = set; then :
+  withval=$with_zlib_for_mpi; if test x$withval = xyes; then
+        as_fn_error $? "--with-zlib-for-mpi must be given a path argument" "$LINENO" 5
+    else
+        __CP_ZLIB_LINK_FLAGS="-L${withval}/lib"
+        __CP_ZLIB_INCLUDE_FLAGS="-I ${withval}/include"
+    fi
+
+fi
+
+
+
+# Check whether --with-log-path was given.
+if test "${with_log_path+set}" = set; then :
+  withval=$with_log_path; if test x$withval = xyes; then
+        as_fn_error $? "--with-log-path must be given a pathname" "$LINENO" 5
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define __CP_LOG_PATH "${withval}"
+_ACEOF
+
+        __CP_LOG_PATH="${withval}"
+        GOT_LOG_PATH=1
+    fi
+
+fi
+
+
+
+# Check whether --with-jobid-env was given.
+if test "${with_jobid_env+set}" = set; then :
+  withval=$with_jobid_env; if test x$withval = xyes; then
+        as_fn_error $? "--with-jobid-env must be given a name" "$LINENO" 5
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define CP_JOBID "${withval}"
+_ACEOF
+
+        CP_JOBID="${withval}"
+        GOT_JOBID=1
+    fi
+
+fi
+
+
+if test x$HAVE_MPICC != "xyes"; then
+    as_fn_error $? "must provide --with-mpi=<path> argument to configure if mpicc is not in path." "$LINENO" 5
+fi
+if test x$GOT_ALIGNMENT != x1; then
+    as_fn_error $? "must provide --with-mem-align=<num> argument to configure." "$LINENO" 5
+fi
+if test x$GOT_LOG_PATH != x1; then
+    as_fn_error $? "must provide --with-log-path=<path> argument to configure." "$LINENO" 5
+fi
+if test x$GOT_JOBID != x1; then
+    as_fn_error $? "must provide --with-jobid-env=<name> argument to configure." "$LINENO" 5
+fi
+
+# =====================================================================
+# all tests executed with CC=MPICC from this point on
+
+saveCC="$CC"
+CC="$MPICC"
+
+# redo printf int64 test for mpi compiler
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if int64 can be printed as lld without cast" >&5
+$as_echo_n "checking if int64 can be printed as lld without cast... " >&6; }
+old_cflags="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Werror"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+        #include <stdio.h>
+        #include <sys/types.h>
+
+int
+main ()
+{
+
+        int64_t test = 0;
+        printf("%lld\n", test);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define PRINTF_CAST_INT64_LLD 1" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$old_cflags"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the mpicc compiler works" >&5
+$as_echo_n "checking whether the mpicc compiler works... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <mpi.h>
+int
+main ()
+{
+int ret = MPI_Init(0, (void*)0)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    as_fn_error $? "$CC doesn't appear to be a valid MPI compiler" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
 if test "${ac_cv_c_bigendian+set}" = set; then :
@@ -3902,170 +3929,6 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
  esac
 
 
-
-# Check whether --with-mpi was given.
-if test "${with_mpi+set}" = set; then :
-  withval=$with_mpi; if test x$withval = xyes; then
-        as_fn_error $? "--with-mpi must be given a pathname" "$LINENO" 5
-    else
-        MPICC="${withval}/bin/mpicc"
-        HAVE_MPICC="yes"
-    fi
-
-fi
-
-
-if test x$HAVE_MPICC != xyes; then
-    # Extract the first word of "mpicc", so it can be a program name with args.
-set dummy mpicc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_HAVE_MPICC+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$HAVE_MPICC"; then
-  ac_cv_prog_HAVE_MPICC="$HAVE_MPICC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_HAVE_MPICC="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_HAVE_MPICC" && ac_cv_prog_HAVE_MPICC="no"
-fi
-fi
-HAVE_MPICC=$ac_cv_prog_HAVE_MPICC
-if test -n "$HAVE_MPICC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_MPICC" >&5
-$as_echo "$HAVE_MPICC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    if test x$HAVE_MPICC = xyes; then
-        MPICC=mpicc
-    fi
-fi
-
-
-
-# Check whether --with-mem-align was given.
-if test "${with_mem_align+set}" = set; then :
-  withval=$with_mem_align; if test x$withval = xyes; then
-        as_fn_error $? "--with-mem-align must be given a number in bytes" "$LINENO" 5
-    else
-
-cat >>confdefs.h <<_ACEOF
-#define __CP_MEM_ALIGNMENT ${withval}
-_ACEOF
-
-        GOT_ALIGNMENT=1
-    fi
-
-fi
-
-
-
-# Check whether --with-zlib-for-mpi was given.
-if test "${with_zlib_for_mpi+set}" = set; then :
-  withval=$with_zlib_for_mpi; if test x$withval = xyes; then
-        as_fn_error $? "--with-zlib-for-mpi must be given a path argument" "$LINENO" 5
-    else
-        __CP_ZLIB_LINK_FLAGS="-L${withval}/lib"
-        __CP_ZLIB_INCLUDE_FLAGS="-I ${withval}/include"
-    fi
-
-fi
-
-
-
-# Check whether --with-log-path was given.
-if test "${with_log_path+set}" = set; then :
-  withval=$with_log_path; if test x$withval = xyes; then
-        as_fn_error $? "--with-log-path must be given a pathname" "$LINENO" 5
-    else
-
-cat >>confdefs.h <<_ACEOF
-#define __CP_LOG_PATH "${withval}"
-_ACEOF
-
-        __CP_LOG_PATH="${withval}"
-        GOT_LOG_PATH=1
-    fi
-
-fi
-
-
-
-# Check whether --with-jobid-env was given.
-if test "${with_jobid_env+set}" = set; then :
-  withval=$with_jobid_env; if test x$withval = xyes; then
-        as_fn_error $? "--with-jobid-env must be given a name" "$LINENO" 5
-    else
-
-cat >>confdefs.h <<_ACEOF
-#define CP_JOBID "${withval}"
-_ACEOF
-
-        CP_JOBID="${withval}"
-        GOT_JOBID=1
-    fi
-
-fi
-
-
-saveCC="$CC"
-CC="$MPICC"
-
-if test x$HAVE_MPICC != "xyes"; then
-    as_fn_error $? "must provide --with-mpi=<path> argument to configure if mpicc is not in path." "$LINENO" 5
-fi
-if test x$GOT_ALIGNMENT != x1; then
-    as_fn_error $? "must provide --with-mem-align=<num> argument to configure." "$LINENO" 5
-fi
-if test x$GOT_LOG_PATH != x1; then
-    as_fn_error $? "must provide --with-log-path=<path> argument to configure." "$LINENO" 5
-fi
-if test x$GOT_JOBID != x1; then
-    as_fn_error $? "must provide --with-jobid-env=<name> argument to configure." "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the mpicc compiler works" >&5
-$as_echo_n "checking whether the mpicc compiler works... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <mpi.h>
-int
-main ()
-{
-int ret = MPI_Init(0, (void*)0)
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    as_fn_error $? "$CC doesn't appear to be a valid MPI compiler" "$LINENO" 5
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
 old_cflags="$CFLAGS"
 CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5
@@ -4186,39 +4049,6 @@ rm -f core conftest.err conftest.$ac_objext \
 
 
 
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5
-$as_echo_n "checking size of long int... " >&6; }
-if test "${ac_cv_sizeof_long_int+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int"        "$ac_includes_default"; then :
-
-else
-  if test "$ac_cv_type_long_int" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (long int)
-See \`config.log' for more details" "$LINENO" 5 ; }
-   else
-     ac_cv_sizeof_long_int=0
-   fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5
-$as_echo "$ac_cv_sizeof_long_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
-_ACEOF
-
-
 ac_config_files="$ac_config_files Makefile darshan-mk-log-dirs.pl darshan-gen-cc.pl darshan-gen-cxx.pl darshan-gen-fortran.pl util/bin/darshan-job-summary.pl"
 
 cat >confcache <<\_ACEOF

configure.in

@@ -13,9 +13,6 @@ AC_PROG_INSTALL
 
 CHECK_ZLIB
 
-dnl Check byte ordering
-AC_C_BIGENDIAN
-
 AC_ARG_WITH(mpi,
 [  --with-mpi=<dir>        Location of the MPI installation],
     if test x$withval = xyes; then
@@ -78,9 +75,6 @@ AC_ARG_WITH(jobid-env,
     fi
 )
 
-saveCC="$CC"
-CC="$MPICC"
-
 if test x$HAVE_MPICC != "xyes"; then
     AC_MSG_ERROR(must provide --with-mpi=<path> argument to configure if mpicc is not in path.)
 fi
@@ -94,6 +88,33 @@ if test x$GOT_JOBID != x1; then
     AC_MSG_ERROR(must provide --with-jobid-env=<name> argument to configure.)
 fi
 
+# =====================================================================
+# all tests executed with CC=MPICC from this point on
+
+saveCC="$CC"
+CC="$MPICC"
+