new references: old ones gave a \0 within string

[libfirm] / configure

diff --git a/configure b/configure
index f9bdc1d..43fccae 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 # From configure.in Id: configure.in.
 # Guess values for system-dependent variables and create Makefiles.
 #! /bin/sh
 # From configure.in Id: configure.in.
 # Guess values for system-dependent variables and create Makefiles.

-# Generated by GNU Autoconf 2.56 for libfirm 0.3.0.
+# Generated by GNU Autoconf 2.57 for libfirm 0.3.0.

 #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.


@@ -928,7 +928,7 @@ test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
 libfirm configure 0.3.0
 if $ac_init_version; then
   cat <<\_ACEOF
 libfirm configure 0.3.0

-generated by GNU Autoconf 2.56
+generated by GNU Autoconf 2.57

 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 Free Software Foundation, Inc.
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 Free Software Foundation, Inc.


@@ -943,7 +943,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by libfirm $as_me 0.3.0, which was
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by libfirm $as_me 0.3.0, which was

-generated by GNU Autoconf 2.56.  Invocation command line was
+generated by GNU Autoconf 2.57.  Invocation command line was

 
   $ $0 $@
 
 
   $ $0 $@
 


@@ -1282,7 +1282,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
                ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
                ir/ana/Makefile ir/tr/Makefile ir/st/Makefile testprograms/Makefile \
 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
                ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
                ir/ana/Makefile ir/tr/Makefile ir/st/Makefile testprograms/Makefile \

-               firmjni/Makefile firmjni/build_firm_jni firmjni/testprograms/Makefile"
+               firmjni/Makefile firmjni/testprograms/Makefile libfirm.doxygen"

 
           ac_config_headers="$ac_config_headers config.h"
 
 
           ac_config_headers="$ac_config_headers config.h"
 


@@ -2848,6 +2848,8 @@ for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.

+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.

   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF


@@ -2857,7 +2859,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */

-#include <assert.h>
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif

                      Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
                      Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5


@@ -2949,6 +2955,8 @@ for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.

+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.

   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF


@@ -2958,7 +2966,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */

-#include <assert.h>
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif

                      Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
                      Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5


@@ -3448,66 +3460,155 @@ fi
 #fi
 
 
 #fi
 
 

-echo "$as_me:$LINENO: checking for obstacks" >&5
-echo $ECHO_N "checking for obstacks... $ECHO_C" >&6
-if test "${ac_cv_func_obstack+set}" = set; then
+#AC_FUNC_OBSTACK
+
+
+for ac_header in obstack.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then

   echo $ECHO_N "(cached) $ECHO_C" >&6
   echo $ECHO_N "(cached) $ECHO_C" >&6

+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6

 else
 else

-  cat >conftest.$ac_ext <<_ACEOF
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF

 #line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */

-#include "obstack.h"
-int
-main ()
-{
-struct obstack *mem; obstack_free(mem,(char *) 0)
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>

 _ACEOF
 _ACEOF

-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5

   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&

-         { ac_try='test -s conftest$ac_exeext'
+         { ac_try='test -s conftest.$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 $ac_status); }; }; then
   { (eval echo "$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_func_obstack=yes
+  ac_header_compiler=yes

 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 

-ac_cv_func_obstack=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ac_header_compiler=no

 fi
 fi

-echo "$as_me:$LINENO: result: $ac_cv_func_obstack" >&5
-echo "${ECHO_T}$ac_cv_func_obstack" >&6
-if test $ac_cv_func_obstack = yes; then
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6

 
 

-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OBSTACK 1
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */

 _ACEOF
 _ACEOF

+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5

 
 

+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ ac_obstack_headers="yes"

 else
 else

-  LIBOBJS="$LIBOBJS obstack.$ac_objext"
+  ac_obstack_headers="no"

 fi
 
 fi
 

+done

 
 

-#AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
-#if test "$ac_obstack_headers" != yes; then
-if test $ac_cv_func_obstack != yes; then
-    { { echo "$as_me:$LINENO: error: \"no obstack support\"" >&5
-echo "$as_me: error: \"no obstack support\"" >&2;}
+if test "$ac_obstack_headers" != yes; then
+    { { echo "$as_me:$LINENO: error: \"obstack.h not found\"" >&5
+echo "$as_me: error: \"obstack.h not found\"" >&2;}

    { (exit 1); exit 1; }; }
 fi
 
    { (exit 1); exit 1; }; }
 fi
 


@@ -3659,8 +3760,8 @@ fi
 done
 
   if test "$ac_jni_headers" != yes; then
 done
 
   if test "$ac_jni_headers" != yes; then

-    { { echo "$as_me:$LINENO: error: jni header file not found. (IPD: add -I/usr/public2/java/jdk1.3.1-sun/include/ -I/usr/public2/java/jdk1.3.1-sun/include/linux/ to CPPFLAGS)" >&5
-echo "$as_me: error: jni header file not found. (IPD: add -I/usr/public2/java/jdk1.3.1-sun/include/ -I/usr/public2/java/jdk1.3.1-sun/include/linux/ to CPPFLAGS)" >&2;}
+    { { echo "$as_me:$LINENO: error: jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags)" >&5
+echo "$as_me: error: jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags)" >&2;}

    { (exit 1); exit 1; }; }
   fi
 fi
    { (exit 1); exit 1; }; }
   fi
 fi


@@ -3754,8 +3855,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,

-    which can conflict with char strerror (); below.  */
-#include <assert.h>
+    which can conflict with char strerror (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif

 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"


@@ -3779,7 +3886,7 @@ char (*f) () = strerror;
 int
 main ()
 {
 int
 main ()
 {

-
+return f != strerror;

   ;
   return 0;
 }
   ;
   return 0;
 }


@@ -4183,7 +4290,7 @@ _ASBOX
 cat >&5 <<_CSEOF
 
 This file was extended by libfirm $as_me 0.3.0, which was
 cat >&5 <<_CSEOF
 
 This file was extended by libfirm $as_me 0.3.0, which was

-generated by GNU Autoconf 2.56.  Invocation command line was
+generated by GNU Autoconf 2.57.  Invocation command line was

 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS


@@ -4246,7 +4353,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 libfirm config.status 0.3.0
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 libfirm config.status 0.3.0

-configured by $0, generated by GNU Autoconf 2.56,
+configured by $0, generated by GNU Autoconf 2.57,

   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001