Hi
Can a gatekeeper help review this .
Most beginner will get this common issue when configure and make open64.
I make a small change in the configure file, the configuration will
fail when configure
under the top of trunk.
Index: configure.ac
===================================================================
--- configure.ac (revision 3369)
+++ configure.ac (working copy)
@@ -424,4 +424,9 @@
# breaks "configure --help=recursive". See autoconf documentation.
AC_CONFIG_SUBDIRS(osprey-gcc-4.2.0)
+AC_CHECK_FILE(${PWD}/configure,
+ [AC_MSG_ERROR([do not configure under the top of source dir.
+You can create a directory like "obj", configure and build under this
directory ])],
+ [])
+
AC_OUTPUT
Index: configure
===================================================================
--- configure (revision 3369)
+++ configure (working copy)
@@ -1703,6 +1703,33 @@
subdirs="$subdirs osprey-gcc-4.2.0"
+as_ac_File=`echo "ac_cv_file_${PWD}/configure" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for ${PWD}/configure" >&5
+echo $ECHO_N "checking for ${PWD}/configure... $ECHO_C" >&6
+if eval "test \"\${$as_ac_File+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ test "$cross_compiling" = yes &&
+ { { echo "$as_me:$LINENO: error: cannot check for file existence
when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross
compiling" >&2;}
+ { (exit 1); exit 1; }; }
+if test -r "${PWD}/configure"; then
+ eval "$as_ac_File=yes"
+else
+ eval "$as_ac_File=no"
+fi
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
+ { { echo "$as_me:$LINENO: error: do not configure under the top of
source dir.
+You can create a directory like \"obj\", configure and build under
this directory " >&5
+echo "$as_me: error: do not configure under the top of source dir.
+You can create a directory like \"obj\", configure and build under
this directory " >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
--
yongchong
------------------------------------------------------------------------------
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