X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libgfortran%2Fconfigure;h=0bd9a22d43fcf8aa7c257c95260081561f3c6e9a;hb=ad55073aebc429487335e8e8b1c07013cb4d2736;hp=ce49eb072c2335816e0b38a373e1f27a23e71c37;hpb=36d5d25779d473dc64ae80ebdc87cf78f9cdea67;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/libgfortran/configure b/libgfortran/configure
index ce49eb072c2..0bd9a22d43f 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -459,6 +459,7 @@ ac_includes_default="\
 
 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_libsubdir build_subdir host_subdir target_subdir onestep_TRUE onestep_FALSE onestep host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir toolexecdir toolexeclibdir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AM_FCFLAGS AM_CFLAGS CFLAGS LIBGFOR_USE_SYMVER_TRUE LIBGFOR_USE_SYMVER_FALSE AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB LIBTOOL SED EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S lt_ECHO CPP CPPFLAGS enable_shared enable_static FC FCFLAGS LDFLAGS ac_ct_FC extra_ldflags_libgfortran FPU_HOST_HEADER LIBOBJS LTLIBOBJS'
 ac_subst_files=''
+ac_pwd=`pwd`
 
 # Initialize some variables set by options.
 ac_init_help=
@@ -1421,13 +1422,22 @@ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+        # differences in whitespace do not lead to failure.
+        ac_old_val_w=`echo x $ac_old_val`
+        ac_new_val_w=`echo x $ac_new_val`
+        if test "$ac_old_val_w" != "$ac_new_val_w"; then
+          { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
+          ac_cache_corrupted=:
+        else
+          { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+          eval $ac_var=\$ac_old_val
+        fi
+        { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
@@ -1444,6 +1454,8 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
@@ -1483,6 +1495,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
+
+
           ac_config_headers="$ac_config_headers config.h"
 
 ac_aux_dir=
@@ -1728,6 +1743,7 @@ am__api_version="1.9"
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
@@ -1761,8 +1777,18 @@ case $as_dir/ in
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
 	  fi
 	fi
       done
@@ -1771,15 +1797,16 @@ case $as_dir/ in
 esac
 done
 
+rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
+    # removed, or if the value is a relative name.
     INSTALL=$ac_install_sh
   fi
 fi
@@ -2542,11 +2569,13 @@ fi
 fi
 
 
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&5
 echo "$as_me: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 
 # Provide some information about the compiler.
 echo "$as_me:$LINENO:" \
@@ -2665,11 +2694,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
 See \`config.log' for more details." >&5
 echo "$as_me: error: C compiler cannot create executables
 See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
+   { (exit 77); exit 77; }; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
@@ -2694,13 +2725,15 @@ if test "$cross_compiling" != yes; then
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+	{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
     fi
   fi
 fi
@@ -2738,11 +2771,13 @@ for ac_file in conftest.exe conftest conftest.*; do
   esac
 done
 else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
@@ -2790,11 +2825,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
@@ -3375,7 +3412,7 @@ fi
 
 # Add -Wall -fno-repack-arrays -fno-underscoring if we are using GCC.
 if test "x$GCC" = "xyes"; then
-  AM_FCFLAGS="-I . -Wall -fno-repack-arrays -fno-underscoring"
+  AM_FCFLAGS="-I . -Wall -Werror -fimplicit-none -fno-repack-arrays -fno-underscoring"
   ## We like to use C99 routines when available.  This makes sure that
   ## __STDC_VERSION__ is set such that libc includes make them available.
   AM_CFLAGS="-std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings"
@@ -3744,6 +3781,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
@@ -3777,8 +3815,18 @@ case $as_dir/ in
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
 	  fi
 	fi
       done
@@ -3787,15 +3835,16 @@ case $as_dir/ in
 esac
 done
 
+rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
+    # removed, or if the value is a relative name.
     INSTALL=$ac_install_sh
   fi
 fi
@@ -4348,13 +4397,13 @@ if test "${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:4351: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4400: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4354: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4403: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4357: output\"" >&5)
+  (eval echo "\"\$as_me:4406: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -5409,7 +5458,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 5412 "configure"' > conftest.$ac_ext
+  echo '#line 5461 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -5821,11 +5870,13 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 ac_ext=c
@@ -6514,11 +6565,11 @@ 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:6517: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6568: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6521: \$? = $ac_status" >&5
+   echo "$as_me:6572: \$? = $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.
@@ -6836,11 +6887,11 @@ 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:6839: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6890: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6843: \$? = $ac_status" >&5
+   echo "$as_me:6894: \$? = $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.
@@ -6941,11 +6992,11 @@ 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:6944: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6995: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:6948: \$? = $ac_status" >&5
+   echo "$as_me:6999: \$? = $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
@@ -6996,11 +7047,11 @@ 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:6999: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7050: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7003: \$? = $ac_status" >&5
+   echo "$as_me:7054: \$? = $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
@@ -9848,7 +9899,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 9851 "configure"
+#line 9902 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -9948,7 +9999,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 9951 "configure"
+#line 10002 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10278,7 +10329,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:10281:" \
+echo "$as_me:10332:" \
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -10514,7 +10565,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:10517:" \
+echo "$as_me:10568:" \
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -11230,11 +11281,11 @@ 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:11233: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11284: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:11237: \$? = $ac_status" >&5
+   echo "$as_me:11288: \$? = $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.
@@ -11329,11 +11380,11 @@ 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:11332: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11383: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:11336: \$? = $ac_status" >&5
+   echo "$as_me:11387: \$? = $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
@@ -11381,11 +11432,11 @@ 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:11384: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11435: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:11388: \$? = $ac_status" >&5
+   echo "$as_me:11439: \$? = $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
@@ -15884,19 +15935,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_void_p=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -15954,11 +16009,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -16302,19 +16359,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -16372,11 +16433,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -16720,19 +16783,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -16790,11 +16857,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -17134,19 +17203,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_short=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17204,11 +17277,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -17548,19 +17623,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_char=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17618,11 +17697,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -18793,6 +18874,71 @@ _ACEOF
 
 fi
 
+echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((uintptr_t *) 0)
+  return 0;
+if (sizeof (uintptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_uintptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_uintptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+if test $ac_cv_type_uintptr_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UINTPTR_T 1
+_ACEOF
+
+
+fi
+
 
 # Check libc for getgid, getpid, getuid
 echo "$as_me:$LINENO: checking for getgid in -lc" >&5
@@ -31971,7 +32117,7 @@ fi
 
   echo "$as_me:$LINENO: checking whether isfinite is broken" >&5
 echo $ECHO_N "checking whether isfinite is broken... $ECHO_C" >&6
-if test "${have_broken_isfinite+set}" = set; then
+if test "${libgfor_cv_have_broken_isfinite+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -31980,8 +32126,8 @@ else
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  hppa*-*-hpux*) have_broken_isfinite=yes ;;
-  *) have_broken_isfinite=no ;;
+  hppa*-*-hpux*) libgfor_cv_have_broken_isfinite=yes ;;
+  *) libgfor_cv_have_broken_isfinite=no ;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -32017,22 +32163,22 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_broken_isfinite=no
+  libgfor_cv_have_broken_isfinite=no
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_broken_isfinite=yes
+libgfor_cv_have_broken_isfinite=yes
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
   LIBS=$libgfor_check_for_broken_isfinite_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $have_broken_isfinite" >&5
-echo "${ECHO_T}$have_broken_isfinite" >&6
-if test x"$have_broken_isfinite" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_broken_isfinite" >&5
+echo "${ECHO_T}$libgfor_cv_have_broken_isfinite" >&6
+if test x"$libgfor_cv_have_broken_isfinite" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_BROKEN_ISFINITE 1
@@ -32044,7 +32190,7 @@ fi
 
   echo "$as_me:$LINENO: checking whether isnan is broken" >&5
 echo $ECHO_N "checking whether isnan is broken... $ECHO_C" >&6
-if test "${have_broken_isnan+set}" = set; then
+if test "${libgfor_cv_have_broken_isnan+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32053,8 +32199,8 @@ else
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  hppa*-*-hpux*) have_broken_isnan=yes ;;
-  *) have_broken_isnan=no ;;
+  hppa*-*-hpux*) libgfor_cv_have_broken_isnan=yes ;;
+  *) libgfor_cv_have_broken_isnan=no ;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -32108,22 +32254,22 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_broken_isnan=no
+  libgfor_cv_have_broken_isnan=no
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_broken_isnan=yes
+libgfor_cv_have_broken_isnan=yes
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
   LIBS=$libgfor_check_for_broken_isnan_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $have_broken_isnan" >&5
-echo "${ECHO_T}$have_broken_isnan" >&6
-if test x"$have_broken_isnan" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_broken_isnan" >&5
+echo "${ECHO_T}$libgfor_cv_have_broken_isnan" >&6
+if test x"$libgfor_cv_have_broken_isnan" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_BROKEN_ISNAN 1
@@ -32135,7 +32281,7 @@ fi
 
   echo "$as_me:$LINENO: checking whether fpclassify is broken" >&5
 echo $ECHO_N "checking whether fpclassify is broken... $ECHO_C" >&6
-if test "${have_broken_fpclassify+set}" = set; then
+if test "${libgfor_cv_have_broken_fpclassify+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32144,8 +32290,8 @@ else
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  hppa*-*-hpux*) have_broken_fpclassify=yes ;;
-  *) have_broken_fpclassify=no ;;
+  hppa*-*-hpux*) libgfor_cv_have_broken_fpclassify=yes ;;
+  *) libgfor_cv_have_broken_fpclassify=no ;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -32183,22 +32329,22 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_broken_fpclassify=no
+  libgfor_cv_have_broken_fpclassify=no
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_broken_fpclassify=yes
+libgfor_cv_have_broken_fpclassify=yes
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
   LIBS=$libgfor_check_for_broken_fpclassify_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $have_broken_fpclassify" >&5
-echo "${ECHO_T}$have_broken_fpclassify" >&6
-if test x"$have_broken_fpclassify" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_broken_fpclassify" >&5
+echo "${ECHO_T}$libgfor_cv_have_broken_fpclassify" >&6
+if test x"$libgfor_cv_have_broken_fpclassify" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_BROKEN_FPCLASSIFY 1
@@ -32210,15 +32356,15 @@ fi
 
   echo "$as_me:$LINENO: checking whether the target stat is reliable" >&5
 echo $ECHO_N "checking whether the target stat is reliable... $ECHO_C" >&6
-if test "${have_working_stat+set}" = set; then
+if test "${libgfor_cv_have_working_stat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  *mingw*) have_working_stat=no ;;
-  *) have_working_stat=yes;;
+  *mingw*) libgfor_cv_have_working_stat=no ;;
+  *) libgfor_cv_have_working_stat=yes;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -32260,21 +32406,21 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_working_stat=yes
+  libgfor_cv_have_working_stat=yes
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_working_stat=no
+libgfor_cv_have_working_stat=no
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:$LINENO: result: $have_working_stat" >&5
-echo "${ECHO_T}$have_working_stat" >&6
-if test x"$have_working_stat" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_working_stat" >&5
+echo "${ECHO_T}$libgfor_cv_have_working_stat" >&6
+if test x"$libgfor_cv_have_working_stat" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_WORKING_STAT 1
@@ -32286,7 +32432,7 @@ fi
 
   echo "$as_me:$LINENO: checking whether __mingw_snprintf is present" >&5
 echo $ECHO_N "checking whether __mingw_snprintf is present... $ECHO_C" >&6
-if test "${have_mingw_snprintf+set}" = set; then
+if test "${libgfor_cv_have_mingw_snprintf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32337,20 +32483,20 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "have_mingw_snprintf=yes"
+  eval "libgfor_cv_have_mingw_snprintf=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "have_mingw_snprintf=no"
+eval "libgfor_cv_have_mingw_snprintf=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $have_mingw_snprintf" >&5
-echo "${ECHO_T}$have_mingw_snprintf" >&6
-  if test x"$have_mingw_snprintf" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_mingw_snprintf" >&5
+echo "${ECHO_T}$libgfor_cv_have_mingw_snprintf" >&6
+  if test x"$libgfor_cv_have_mingw_snprintf" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_MINGW_SNPRINTF 1
@@ -32442,7 +32588,7 @@ fi
 
   echo "$as_me:$LINENO: checking whether fpsetmask is present" >&5
 echo $ECHO_N "checking whether fpsetmask is present... $ECHO_C" >&6
-if test "${have_fpsetmask+set}" = set; then
+if test "${libgfor_cv_have_fpsetmask+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32494,20 +32640,20 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "have_fpsetmask=yes"
+  eval "libgfor_cv_have_fpsetmask=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "have_fpsetmask=no"
+eval "libgfor_cv_have_fpsetmask=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $have_fpsetmask" >&5
-echo "${ECHO_T}$have_fpsetmask" >&6
-  if test x"$have_fpsetmask" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_fpsetmask" >&5
+echo "${ECHO_T}$libgfor_cv_have_fpsetmask" >&6
+  if test x"$libgfor_cv_have_fpsetmask" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_FPSETMASK 1
@@ -32737,7 +32883,7 @@ FPU_HOST_HEADER=config/${fpu_host}.h
 
   echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
 echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
-if test "${have_attribute_visibility+set}" = set; then
+if test "${libgfor_cv_have_attribute_visibility+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32780,19 +32926,19 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_attribute_visibility=yes
+  libgfor_cv_have_attribute_visibility=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_attribute_visibility=no
+libgfor_cv_have_attribute_visibility=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
   CFLAGS="$save_CFLAGS"
 fi
-echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
-echo "${ECHO_T}$have_attribute_visibility" >&6
-  if test $have_attribute_visibility = yes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_attribute_visibility" >&5
+echo "${ECHO_T}$libgfor_cv_have_attribute_visibility" >&6
+  if test $libgfor_cv_have_attribute_visibility = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_ATTRIBUTE_VISIBILITY 1
@@ -32802,7 +32948,7 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking whether the target supports dllexport" >&5
 echo $ECHO_N "checking whether the target supports dllexport... $ECHO_C" >&6
-if test "${have_attribute_dllexport+set}" = set; then
+if test "${libgfor_cv_have_attribute_dllexport+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32845,19 +32991,19 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_attribute_dllexport=yes
+  libgfor_cv_have_attribute_dllexport=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_attribute_dllexport=no
+libgfor_cv_have_attribute_dllexport=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
   CFLAGS="$save_CFLAGS"
 fi
-echo "$as_me:$LINENO: result: $have_attribute_dllexport" >&5
-echo "${ECHO_T}$have_attribute_dllexport" >&6
-  if test $have_attribute_dllexport = yes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_attribute_dllexport" >&5
+echo "${ECHO_T}$libgfor_cv_have_attribute_dllexport" >&6
+  if test $libgfor_cv_have_attribute_dllexport = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_ATTRIBUTE_DLLEXPORT 1
@@ -32867,7 +33013,7 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking whether the target supports symbol aliases" >&5
 echo $ECHO_N "checking whether the target supports symbol aliases... $ECHO_C" >&6
-if test "${have_attribute_alias+set}" = set; then
+if test "${libgfor_cv_have_attribute_alias+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32915,19 +33061,19 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_attribute_alias=yes
+  libgfor_cv_have_attribute_alias=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_attribute_alias=no
+libgfor_cv_have_attribute_alias=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $have_attribute_alias" >&5
-echo "${ECHO_T}$have_attribute_alias" >&6
-  if test $have_attribute_alias = yes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_attribute_alias" >&5
+echo "${ECHO_T}$libgfor_cv_have_attribute_alias" >&6
+  if test $libgfor_cv_have_attribute_alias = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_ATTRIBUTE_ALIAS 1
@@ -32939,7 +33085,7 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking whether the target supports __sync_fetch_and_add" >&5
 echo $ECHO_N "checking whether the target supports __sync_fetch_and_add... $ECHO_C" >&6
-if test "${have_sync_fetch_and_add+set}" = set; then
+if test "${libgfor_cv_have_sync_fetch_and_add+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -32987,19 +33133,19 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_sync_fetch_and_add=yes
+  libgfor_cv_have_sync_fetch_and_add=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_sync_fetch_and_add=no
+libgfor_cv_have_sync_fetch_and_add=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $have_sync_fetch_and_add" >&5
-echo "${ECHO_T}$have_sync_fetch_and_add" >&6
-  if test $have_sync_fetch_and_add = yes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_sync_fetch_and_add" >&5
+echo "${ECHO_T}$libgfor_cv_have_sync_fetch_and_add" >&6
+  if test $libgfor_cv_have_sync_fetch_and_add = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_SYNC_FETCH_AND_ADD 1
@@ -33011,16 +33157,16 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking configured target thread model" >&5
 echo $ECHO_N "checking configured target thread model... $ECHO_C" >&6
-if test "${target_thread_file+set}" = set; then
+if test "${libgfor_cv_target_thread_file+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
+libgfor_cv_target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
 fi
-echo "$as_me:$LINENO: result: $target_thread_file" >&5
-echo "${ECHO_T}$target_thread_file" >&6
+echo "$as_me:$LINENO: result: $libgfor_cv_target_thread_file" >&5
+echo "${ECHO_T}$libgfor_cv_target_thread_file" >&6
 
-  if test $target_thread_file != single; then
+  if test $libgfor_cv_target_thread_file != single; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_GTHR_DEFAULT 1
@@ -33032,7 +33178,7 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking whether pragma weak works" >&5
 echo $ECHO_N "checking whether pragma weak works... $ECHO_C" >&6
-if test "${have_pragma_weak+set}" = set; then
+if test "${libgfor_cv_have_pragma_weak+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -33076,18 +33222,18 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_pragma_weak=yes
+  libgfor_cv_have_pragma_weak=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_pragma_weak=no
+libgfor_cv_have_pragma_weak=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $have_pragma_weak" >&5
-echo "${ECHO_T}$have_pragma_weak" >&6
-  if test $have_pragma_weak = yes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_pragma_weak" >&5
+echo "${ECHO_T}$libgfor_cv_have_pragma_weak" >&6
+  if test $libgfor_cv_have_pragma_weak = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define SUPPORTS_WEAK 1
@@ -33108,15 +33254,15 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking whether the target can unlink an open file" >&5
 echo $ECHO_N "checking whether the target can unlink an open file... $ECHO_C" >&6
-if test "${have_unlink_open_file+set}" = set; then
+if test "${libgfor_cv_have_unlink_open_file+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  *mingw*) have_unlink_open_file=no ;;
-  *) have_unlink_open_file=yes;;
+  *mingw*) libgfor_cv_have_unlink_open_file=no ;;
+  *) libgfor_cv_have_unlink_open_file=yes;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -33160,21 +33306,21 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_unlink_open_file=yes
+  libgfor_cv_have_unlink_open_file=yes
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_unlink_open_file=no
+libgfor_cv_have_unlink_open_file=no
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:$LINENO: result: $have_unlink_open_file" >&5
-echo "${ECHO_T}$have_unlink_open_file" >&6
-if test x"$have_unlink_open_file" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_unlink_open_file" >&5
+echo "${ECHO_T}$libgfor_cv_have_unlink_open_file" >&6
+if test x"$libgfor_cv_have_unlink_open_file" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_UNLINK_OPEN_FILE 1
@@ -33186,15 +33332,15 @@ fi
 
   echo "$as_me:$LINENO: checking whether the target has CRLF as line terminator" >&5
 echo $ECHO_N "checking whether the target has CRLF as line terminator... $ECHO_C" >&6
-if test "${have_crlf+set}" = set; then
+if test "${libgfor_cv_have_crlf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
   if test "$cross_compiling" = yes; then
 
 case "${target}" in
-  *mingw*) have_crlf=yes ;;
-  *) have_crlf=no;;
+  *mingw*) libgfor_cv_have_crlf=yes ;;
+  *) libgfor_cv_have_crlf=no;;
 esac
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -33250,21 +33396,21 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_crlf=yes
+  libgfor_cv_have_crlf=yes
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-have_crlf=no
+libgfor_cv_have_crlf=no
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:$LINENO: result: $have_crlf" >&5
-echo "${ECHO_T}$have_crlf" >&6
-if test x"$have_crlf" = xyes; then
+echo "$as_me:$LINENO: result: $libgfor_cv_have_crlf" >&5
+echo "${ECHO_T}$libgfor_cv_have_crlf" >&6
+if test x"$libgfor_cv_have_crlf" = xyes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_CRLF 1