[svn-r15534] Description:

Added a test program to determine if -r8 or the default of REAL is DOUBLE PRECISION. Sets the variable FORTRAN_DEFAULT_REALisDBLE_F to true if default REAL is DOUBLE PRECISION.

2 files changed, 155 insertions, 30 deletions

diff --git a/configure b/configure
index 9a243f5..a699494 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in 15466 2008-08-12 15:13:35Z pvn .
+# From configure.in Id: configure.in 15476 2008-08-17 13:40:56Z hdftest .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for HDF5 1.9.15.
 #
@@ -892,6 +892,8 @@ FSEARCH_DIRS
 F9XMODFLAG
 F9XMODEXT
 FCLIBS
+FORTRAN_DEFAULT_REALisDBLE_F_TRUE
+FORTRAN_DEFAULT_REALisDBLE_F_FALSE
 CXXFLAGS
 ac_ct_CXX
 CXXDEPMODE
@@ -5523,6 +5525,79 @@ ac_compiler_gnu=$ac_cv_fc_compiler_gnu
 
 
 
+
+
+  FORTRAN_DEFAULT_REALisDBLE="no"
+  { echo "$as_me:$LINENO: checking if Fortran default REAL is DOUBLE PRECISION" >&5
+echo $ECHO_N "checking if Fortran default REAL is DOUBLE PRECISION... $ECHO_C" >&6; }
+
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+
+     MODULE type_mod
+       INTERFACE h5t
+         MODULE PROCEDURE h5t_real
+         MODULE PROCEDURE h5t_dble
+       END INTERFACE
+     CONTAINS
+       SUBROUTINE h5t_real(r)
+         REAL :: r
+       END SUBROUTINE h5t_real
+       SUBROUTINE h5t_dble(d)
+         DOUBLE PRECISION :: d
+       END SUBROUTINE h5t_dble
+     END MODULE type_mod
+     PROGRAM main
+       USE type_mod
+       REAL :: r
+       DOUBLE PRECISION :: d
+       CALL h5t(r)
+       CALL h5t(d)
+     END PROGRAM main
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       FORTRAN_DEFAULT_REALisDBLE="yes"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -5533,6 +5608,15 @@ else
   echo "no"
 fi
 
+ if test "X$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"; then
+  FORTRAN_DEFAULT_REALisDBLE_F_TRUE=
+  FORTRAN_DEFAULT_REALisDBLE_F_FALSE='#'
+else
+  FORTRAN_DEFAULT_REALisDBLE_F_TRUE='#'
+  FORTRAN_DEFAULT_REALisDBLE_F_FALSE=
+fi
+
+
   ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -7915,13 +7999,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:7918: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:8002: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7921: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:8005: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7924: output\"" >&5)
+  (eval echo "\"\$as_me:8008: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -9029,7 +9113,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 9032 "configure"' > conftest.$ac_ext
+  echo '#line 9116 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -11597,11 +11681,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:11600: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11684: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:11604: \$? = $ac_status" >&5
+   echo "$as_me:11688: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -11921,11 +12005,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:11924: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12008: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:11928: \$? = $ac_status" >&5
+   echo "$as_me:12012: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -12026,11 +12110,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12029: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12113: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12033: \$? = $ac_status" >&5
+   echo "$as_me:12117: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -12081,11 +12165,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12084: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12168: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12088: \$? = $ac_status" >&5
+   echo "$as_me:12172: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -14909,7 +14993,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 14912 "configure"
+#line 14996 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15009,7 +15093,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 15012 "configure"
+#line 15096 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17028,11 +17112,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17031: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:17115: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:17035: \$? = $ac_status" >&5
+   echo "$as_me:17119: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -17127,11 +17211,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17130: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:17214: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:17134: \$? = $ac_status" >&5
+   echo "$as_me:17218: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -17179,11 +17263,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17182: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:17266: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:17186: \$? = $ac_status" >&5
+   echo "$as_me:17270: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -18709,11 +18793,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:18712: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18796: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:18716: \$? = $ac_status" >&5
+   echo "$as_me:18800: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -18808,11 +18892,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:18811: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18895: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:18815: \$? = $ac_status" >&5
+   echo "$as_me:18899: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -18860,11 +18944,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:18863: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18947: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:18867: \$? = $ac_status" >&5
+   echo "$as_me:18951: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -50746,6 +50830,13 @@ echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
+if test -z "${FORTRAN_DEFAULT_REALisDBLE_F_TRUE}" && test -z "${FORTRAN_DEFAULT_REALisDBLE_F_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"FORTRAN_DEFAULT_REALisDBLE_F\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"FORTRAN_DEFAULT_REALisDBLE_F\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
   { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
@@ -52000,6 +52091,8 @@ FSEARCH_DIRS!$FSEARCH_DIRS$ac_delim
 F9XMODFLAG!$F9XMODFLAG$ac_delim
 F9XMODEXT!$F9XMODEXT$ac_delim
 FCLIBS!$FCLIBS$ac_delim
+FORTRAN_DEFAULT_REALisDBLE_F_TRUE!$FORTRAN_DEFAULT_REALisDBLE_F_TRUE$ac_delim
+FORTRAN_DEFAULT_REALisDBLE_F_FALSE!$FORTRAN_DEFAULT_REALisDBLE_F_FALSE$ac_delim
 CXXFLAGS!$CXXFLAGS$ac_delim
 ac_ct_CXX!$ac_ct_CXX$ac_delim
 CXXDEPMODE!$CXXDEPMODE$ac_delim
@@ -52066,8 +52159,6 @@ HL_FOR!$HL_FOR$ac_delim
 BUILD_ALL_CONDITIONAL_TRUE!$BUILD_ALL_CONDITIONAL_TRUE$ac_delim
 BUILD_ALL_CONDITIONAL_FALSE!$BUILD_ALL_CONDITIONAL_FALSE$ac_delim
 DEPRECATED_SYMBOLS!$DEPRECATED_SYMBOLS$ac_delim
-DEFAULT_API_VERSION!$DEFAULT_API_VERSION$ac_delim
-STRICT_FORMAT_CHECKS!$STRICT_FORMAT_CHECKS$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -52109,6 +52200,8 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+DEFAULT_API_VERSION!$DEFAULT_API_VERSION$ac_delim
+STRICT_FORMAT_CHECKS!$STRICT_FORMAT_CHECKS$ac_delim
 BUILD_CXX_CONDITIONAL_TRUE!$BUILD_CXX_CONDITIONAL_TRUE$ac_delim
 BUILD_CXX_CONDITIONAL_FALSE!$BUILD_CXX_CONDITIONAL_FALSE$ac_delim
 BUILD_PARALLEL_CONDITIONAL_TRUE!$BUILD_PARALLEL_CONDITIONAL_TRUE$ac_delim
@@ -52123,7 +52216,7 @@ LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 12; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 14; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
diff --git a/configure.in b/configure.in
index 8512685d..514fcef 100644
--- a/configure.in
+++ b/configure.in
@@ -381,12 +381,44 @@ dnl  ], AC_MSG_RESULT(yes),
 dnl     AC_MSG_RESULT(no)
 dnl     FCFLAGS="$FCFLAGS_saved")
 
+
+
+  FORTRAN_DEFAULT_REALisDBLE="no"
+  AC_MSG_CHECKING([if Fortran default REAL is DOUBLE PRECISION])
+  
+  AC_TRY_RUN([
+     MODULE type_mod
+       INTERFACE h5t	
+         MODULE PROCEDURE h5t_real
+         MODULE PROCEDURE h5t_dble
+       END INTERFACE
+     CONTAINS
+       SUBROUTINE h5t_real(r)
+         REAL :: r
+       END SUBROUTINE h5t_real
+       SUBROUTINE h5t_dble(d)
+         DOUBLE PRECISION :: d
+       END SUBROUTINE h5t_dble
+     END MODULE type_mod
+     PROGRAM main
+       USE type_mod
+       REAL :: r
+       DOUBLE PRECISION :: d
+       CALL h5t(r)
+       CALL h5t(d)
+     END PROGRAM main
+                  ],
+   AC_MSG_RESULT(no), 
+   [AC_MSG_RESULT(yes) 
+       FORTRAN_DEFAULT_REALisDBLE="yes"])
   dnl Change back to the C language
   AC_LANG_POP(Fortran)
 else
   echo "no"
 fi
 
+AM_CONDITIONAL([FORTRAN_DEFAULT_REALisDBLE_F], [test "X$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"])
+
 dnl ----------------------------------------------------------------------
 dnl Check if they would like the C++ interface compiled
 dnl