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authorUlrich Drepper <drepper@redhat.com>1998-03-23 12:30:14 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-23 12:30:14 +0000
commit3911660e429d321e967b3f6332e75d5c7076264e (patch)
tree8e94a134f7b3e7ece6d2681ae844260bd36b9a72 /configure.in
parent789b13c4e808dfcdd58d52bc5f4221047fee57e5 (diff)
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Update.
1998-03-23 Andreas Jaeger <aj@arthur.rhein-neckar.de> * configure.in: Correct test for compiler version. Check that LD_LIBRARY_PATH doesn't contain current path.
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in27
1 files changed, 26 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index cd89b421b4..1fc18f74a7 100644
--- a/configure.in
+++ b/configure.in
@@ -479,12 +479,37 @@ case `${CC-cc} -v 2>&1` in
;;
esac
AC_MSG_RESULT($cc_is_recent)
-if test $cc_is_recent != ok; then
+if test "$cc_is_recent" != "ok"; then
AC_MSG_WARN([
*** Your compiler is too old.
*** You need at least egcs 1.0.2 or GNU CC 2.8.1 to compile glibc.
])
fi
++
+# Test if LD_LIBRARY_PATH contains the notation for the current directory
+# since this would lead to problems installing/building glibc.
+# LD_LIBRARY_PATH contains the current directory if one of the following
+# is true:
+# - one of the terminals (":" and ";") is the first or last sign
+# - two terminals occur directly after each other
+# - the path contains an element with a dot in it
+AC_MSG_CHECKING(LD_LIBRARY_PATH variable)
+changequote(,)dnl
+case ${LD_LIBRARY_PATH} in
+ [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
+ ld_library_path_setting="contains current path"
+ ;;
+ *)
+ ld_library_path_setting="ok"
+ ;;
+esac
+changequote([,])dnl
+AC_MSG_RESULT($ld_library_path_setting)
+if test "$ld_library_path_setting" != "ok"; then
+AC_MSG_ERROR(
+*** LD_LIBRARY_PATH shouldn't contain the current path when building glibc.
+*** Please change the environment variable and run configure again.)
+fi
AC_PATH_PROG(BASH, bash, no)
if test "$BASH" != no &&